Merge branch 'RED-8481' into 'main'

RED-8481: Use visual layout parsing to detect signatures See merge request fforesight/layout-parser!101
RED-8481: Use visual layout parsing to detect signatures
2024-02-15 13:07:06 +01:00 · 2024-02-15 13:01:30 +01:00 · 2024-02-15 12:19:26 +01:00 · 2024-02-15 12:12:23 +01:00 · 2024-02-15 10:16:07 +01:00 · 2024-02-15 09:27:07 +01:00
78 changed files with 1760 additions and 529 deletions
@@ -10,7 +10,7 @@ deploy:
  script:
    - echo "Building with gradle version ${BUILDVERSION}"
    - gradle -Pversion=${BUILDVERSION} publish
-    - gradle bootBuildImage --cleanCache --publishImage -PbuildbootDockerHostNetwork=true -Pversion=${BUILDVERSION}
+    - gradle bootBuildImage --publishImage -PbuildbootDockerHostNetwork=true -Pversion=${BUILDVERSION}
    - echo "BUILDVERSION=$BUILDVERSION" >> version.env
  artifacts:
    reports:
@@ -24,6 +24,8 @@ tasks.named<Test>("test") {
    reports {
        junitXml.outputLocation.set(layout.buildDirectory.dir("reports/junit"))
    }
+    minHeapSize = "512m"
+    maxHeapSize = "2048m"
 }

 tasks.test {
@@ -9,12 +9,13 @@
    </description>

    <rule ref="category/java/errorprone.xml">
-        <exclude name="DataflowAnomalyAnalysis"/>
        <exclude name="MissingSerialVersionUID"/>
-        <exclude name="NullAssignment"/>
        <exclude name="AvoidLiteralsInIfCondition"/>
        <exclude name="AvoidDuplicateLiterals"/>
-        <exclude name="AvoidFieldNameMatchingMethodName"/>
+        <exclude name="NullAssignment"/>
+        <exclude name="AssignmentInOperand"/>
+        <exclude name="BeanMembersShouldSerialize"/>
    </rule>

-</ruleset>
+</ruleset>
+
@@ -10,14 +10,14 @@


    <rule ref="category/java/errorprone.xml">
-        <exclude name="DataflowAnomalyAnalysis"/>
        <exclude name="MissingSerialVersionUID"/>
-        <exclude name="NullAssignment"/>
        <exclude name="AvoidLiteralsInIfCondition"/>
        <exclude name="AvoidDuplicateLiterals"/>
        <exclude name="AvoidFieldNameMatchingMethodName"/>
-        <exclude name="AvoidFieldNameMatchingTypeName"/>
+        <exclude name="NullAssignment"/>
+        <exclude name="AssignmentInOperand"/>
        <exclude name="TestClassWithoutTestCases"/>
+        <exclude name="BeanMembersShouldSerialize"/>
    </rule>

-</ruleset>
+</ruleset>
@@ -1,6 +1,6 @@
 plugins {
    id("com.knecon.fforesight.java-conventions")
-    id("io.freefair.lombok") version "8.2.2"
+    id("io.freefair.lombok") version "8.4"
 }

 description = "layoutparser-service-internal-api"
@@ -1,5 +1,7 @@
 package com.knecon.fforesight.service.layoutparser.internal.api.data.redaction;

+import java.io.Serializable;
+
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
@@ -12,7 +14,7 @@ import lombok.experimental.FieldDefaults;
@AllArgsConstructor
@FieldDefaults(makeFinal = true, level = AccessLevel.PRIVATE)
@Schema(description = "Object containing the complete document layout parsing information. It is split into 4 categories, structure, text, positions and pages: " + "The document tree structure of SemanticNodes such as Section, Paragraph, Headline, etc. " + "The text, which is stored as separate blocks of data. " + "The text positions, which are also stored as separate blocks. The Blocks are equal to the text blocks in length and order. " + "The page information.")
-public class DocumentData {
+public class DocumentData implements Serializable {

    @Schema(description = "Contains information about the document's pages.")
    DocumentPage[] documentPages;
@@ -1,5 +1,7 @@
 package com.knecon.fforesight.service.layoutparser.internal.api.data.redaction;

+import java.io.Serializable;
+
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
@@ -14,7 +16,7 @@ import lombok.experimental.FieldDefaults;
@AllArgsConstructor
@FieldDefaults(level = AccessLevel.PRIVATE)
@Schema(description = "Object containing information about the document's pages.")
-public class DocumentPage {
+public class DocumentPage implements Serializable {

    @Schema(description = "The page number, starting with 1.")
    int number;
@@ -1,5 +1,7 @@
 package com.knecon.fforesight.service.layoutparser.internal.api.data.redaction;

+import java.io.Serializable;
+
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
@@ -14,7 +16,7 @@ import lombok.experimental.FieldDefaults;
@AllArgsConstructor
@FieldDefaults(level = AccessLevel.PRIVATE)
@Schema(description = "Object containing text positional information of a specific text block. A document is split into multiple text blocks, which are supposed to be read in order. Every text block can only occur on a single page.")
-public class DocumentPositionData {
+public class DocumentPositionData implements Serializable {

    @Schema(description = "Identifier of the text block.")
    Long id;
@@ -1,6 +1,7 @@
 package com.knecon.fforesight.service.layoutparser.internal.api.data.redaction;

 import java.awt.geom.Rectangle2D;
+import java.io.Serializable;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
@@ -20,14 +21,13 @@ import lombok.experimental.FieldDefaults;
@AllArgsConstructor
@FieldDefaults(level = AccessLevel.PRIVATE)
@Schema(description = "Object containing information about the parsed tree structure of the SemanticNodes, such as Section, Paragraph, Headline etc inside of the document.")
-public class DocumentStructure {
+public class DocumentStructure implements Serializable {

    @Schema(description = "The root EntryData represents the Document.")
    EntryData root;

-
    @Schema(description = "Object containing the extra field names, a table has in its properties field.")
-    public static class TableProperties {
+    public static class TableProperties implements Serializable {

        public static final String NUMBER_OF_ROWS = "numberOfRows";
        public static final String NUMBER_OF_COLS = "numberOfCols";
@@ -35,7 +35,7 @@ public class DocumentStructure {
    }

    @Schema(description = "Object containing the extra field names, an Image has in its properties field.")
-    public static class ImageProperties {
+    public static class ImageProperties implements Serializable {

        public static final String TRANSPARENT = "transparent";
        public static final String IMAGE_TYPE = "imageType";
@@ -45,7 +45,7 @@ public class DocumentStructure {
    }

    @Schema(description = "Object containing the extra field names, a table cell has in its properties field.")
-    public static class TableCellProperties {
+    public static class TableCellProperties implements Serializable {

        public static final String B_BOX = "bBox";
        public static final String ROW = "row";
@@ -56,6 +56,7 @@ public class DocumentStructure {

    public static final String RECTANGLE_DELIMITER = ";";

+
    public static Rectangle2D parseRectangle2D(String bBox) {

        List<Float> floats = Arrays.stream(bBox.split(RECTANGLE_DELIMITER)).map(Float::parseFloat).toList();
@@ -100,7 +101,7 @@ public class DocumentStructure {
    @AllArgsConstructor
    @FieldDefaults(level = AccessLevel.PRIVATE)
    @Schema(description = "Object containing information of a SemanticNode and also structuring the layout with children.")
-    public static class EntryData {
+    public static class EntryData implements Serializable {

        @Schema(description = "Type of the semantic node.", allowableValues = {"DOCUMENT", "SECTION", "PARAGRAPH", "HEADLINE", "TABLE", "TABLE_CELL", "HEADER", "FOOTER", "IMAGE"})
        NodeType type;
@@ -1,5 +1,7 @@
 package com.knecon.fforesight.service.layoutparser.internal.api.data.redaction;

+import java.io.Serializable;
+
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
@@ -14,7 +16,7 @@ import lombok.experimental.FieldDefaults;
@AllArgsConstructor
@FieldDefaults(level = AccessLevel.PRIVATE)
@Schema(description = "Object containing text information of a specific text block. A document is split into multiple text blocks, which are supposed to be read in order. Every text block can only occur on a single page.")
-public class DocumentTextData {
+public class DocumentTextData implements Serializable {

    @Schema(description = "Identifier of the text block.")
    Long id;
@@ -1,8 +1,9 @@
 package com.knecon.fforesight.service.layoutparser.internal.api.data.redaction;

+import java.io.Serializable;
 import java.util.Locale;

-public enum NodeType {
+public enum NodeType implements Serializable {
    DOCUMENT,
    SECTION,
    HEADLINE,
@@ -18,11 +18,15 @@ public record LayoutParsingRequest(

        @Schema(description = "Path to the original PDF file.")//
        @NonNull String originFileStorageId,//
+
+
        @Schema(description = "Optional Path to the table extraction file.")//
        Optional<String> tablesFileStorageId,//
        @Schema(description = "Optional Path to the image classification file.")//
        Optional<String> imagesFileStorageId,//

+        @Schema(description = "Optional Path to the the visual layout parsing service file") Optional<String> visualLayoutParsingFileId,//
+
        @Schema(description = "Path where the Document Structure File will be stored.")//
        @NonNull String structureFileStorageId,//
        @Schema(description = "Path where the Research Data File will be stored.")//
@@ -1,6 +1,6 @@
 plugins {
    id("com.knecon.fforesight.java-conventions")
-    id("io.freefair.lombok") version "8.2.2"
+    id("io.freefair.lombok") version "8.4"
 }

 description = "layoutparser-service-processor"
@@ -10,13 +10,14 @@ val pdfBoxVersion = "3.0.0"

 dependencies {
    implementation(project(":layoutparser-service-internal-api"))
+    implementation(project(":viewer-doc-processor"))

    implementation("com.iqser.red.service:persistence-service-shared-api-v1:2.144.0") {
        exclude("org.springframework.boot", "spring-boot-starter-security")
        exclude("org.springframework.boot", "spring-boot-starter-validation")
    }
-    implementation("com.knecon.fforesight:tenant-commons:0.10.0")
-    implementation("com.iqser.red.commons:storage-commons:2.40.0")
+    implementation("com.knecon.fforesight:tenant-commons:0.21.0")
+    implementation("com.iqser.red.commons:storage-commons:2.45.0")

    implementation("org.apache.pdfbox:pdfbox:${pdfBoxVersion}")
    implementation("org.apache.pdfbox:pdfbox-tools:${pdfBoxVersion}")
@@ -3,13 +3,16 @@ package com.knecon.fforesight.service.layoutparser.processor;
 import static java.lang.String.format;

 import java.awt.geom.Rectangle2D;
-import java.io.ByteArrayOutputStream;
+import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicReference;

+import org.apache.pdfbox.Loader;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDPage;
 import org.apache.pdfbox.pdmodel.common.PDRectangle;
@@ -30,9 +33,11 @@ import com.knecon.fforesight.service.layoutparser.processor.model.text.TextPageB
 import com.knecon.fforesight.service.layoutparser.processor.model.text.TextPositionSequence;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.adapter.CvTableParsingAdapter;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.adapter.ImageServiceResponseAdapter;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.adapter.VisualLayoutParsingAdapter;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.image.ImageServiceResponse;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableCells;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.service.layoutparser.processor.services.BodyTextFrameService;
 import com.knecon.fforesight.service.layoutparser.processor.services.RulingCleaningService;
 import com.knecon.fforesight.service.layoutparser.processor.services.SectionsBuilderService;
@@ -48,94 +53,137 @@ import com.knecon.fforesight.service.layoutparser.processor.services.factory.Doc
 import com.knecon.fforesight.service.layoutparser.processor.services.mapper.DocumentDataMapper;
 import com.knecon.fforesight.service.layoutparser.processor.services.mapper.TaasDocumentDataMapper;
 import com.knecon.fforesight.service.layoutparser.processor.services.parsing.PDFLinesTextStripper;
-import com.knecon.fforesight.service.layoutparser.processor.services.visualization.ViewerDocumentService;
+import com.knecon.fforesight.service.layoutparser.processor.services.visualization.LayoutGridService;
 import com.knecon.fforesight.service.layoutparser.processor.utils.MarkedContentUtils;

+import io.micrometer.observation.Observation;
+import io.micrometer.observation.ObservationRegistry;
+import io.micrometer.observation.annotation.Observed;
+import lombok.AccessLevel;
 import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
+import lombok.experimental.FieldDefaults;
 import lombok.extern.slf4j.Slf4j;

+@SuppressWarnings("PMD.CloseResource")
@Slf4j
@Service
@RequiredArgsConstructor
+@FieldDefaults(makeFinal = true, level = AccessLevel.PRIVATE)
 public class LayoutParsingPipeline {

-    private final ImageServiceResponseAdapter imageServiceResponseAdapter;
-    private final CvTableParsingAdapter cvTableParsingAdapter;
-    private final LayoutParsingStorageService layoutParsingStorageService;
-    private final SectionsBuilderService sectionsBuilderService;
-    private final TaasClassificationService taasClassificationService;
-    private final RedactManagerClassificationService redactManagerClassificationService;
-    private final DocuMineClassificationService docuMineClassificationService;
-    private final SimplifiedSectionTextService simplifiedSectionTextService;
-    private final BodyTextFrameService bodyTextFrameService;
-    private final RulingCleaningService rulingCleaningService;
-    private final TableExtractionService tableExtractionService;
-    private final TaasBlockificationService taasBlockificationService;
-    private final DocuMineBlockificationService docuMineBlockificationService;
-    private final RedactManagerBlockificationService redactManagerBlockificationService;
-    private final ViewerDocumentService viewerDocumentService;
+    ImageServiceResponseAdapter imageServiceResponseAdapter;
+    CvTableParsingAdapter cvTableParsingAdapter;
+    LayoutParsingStorageService layoutParsingStorageService;
+    SectionsBuilderService sectionsBuilderService;
+    TaasClassificationService taasClassificationService;
+    RedactManagerClassificationService redactManagerClassificationService;
+    DocuMineClassificationService docuMineClassificationService;
+    SimplifiedSectionTextService simplifiedSectionTextService;
+    BodyTextFrameService bodyTextFrameService;
+    RulingCleaningService rulingCleaningService;
+    TableExtractionService tableExtractionService;
+    TaasBlockificationService taasBlockificationService;
+    DocuMineBlockificationService docuMineBlockificationService;
+    RedactManagerBlockificationService redactManagerBlockificationService;
+    LayoutGridService layoutGridService;
+    ObservationRegistry observationRegistry;
+    VisualLayoutParsingAdapter visualLayoutParsingAdapter;


    public LayoutParsingFinishedEvent parseLayoutAndSaveFilesToStorage(LayoutParsingRequest layoutParsingRequest) throws IOException {

        long start = System.currentTimeMillis();
+        log.info("Starting layout parsing for {}", layoutParsingRequest.identifier());

-        try (PDDocument originDocument = layoutParsingStorageService.getOriginFile(layoutParsingRequest.originFileStorageId())) {
-            ImageServiceResponse imageServiceResponse = new ImageServiceResponse();
-            if (layoutParsingRequest.imagesFileStorageId().isPresent()) {
-                imageServiceResponse = layoutParsingStorageService.getImagesFile(layoutParsingRequest.imagesFileStorageId().get());
-            }
+        File originFile = layoutParsingStorageService.getOriginFile(layoutParsingRequest.originFileStorageId());
+        File viewerDocumentFile = layoutParsingStorageService.getViewerDocFile(layoutParsingRequest.viewerDocumentStorageId()).orElse(originFile);

-            TableServiceResponse tableServiceResponse = new TableServiceResponse();
-            if (layoutParsingRequest.tablesFileStorageId().isPresent()) {
-                tableServiceResponse = layoutParsingStorageService.getTablesFile(layoutParsingRequest.tablesFileStorageId().get());
-            }
-
-            ClassificationDocument classificationDocument = parseLayout(layoutParsingRequest.layoutParsingType(), originDocument, imageServiceResponse, tableServiceResponse);
-            Document documentGraph = DocumentGraphFactory.buildDocumentGraph(classificationDocument);
-
-            int numberOfPages = originDocument.getNumberOfPages();
-
-            layoutParsingStorageService.storeDocumentData(layoutParsingRequest, DocumentDataMapper.toDocumentData(documentGraph));
-            layoutParsingStorageService.storeSimplifiedText(layoutParsingRequest, simplifiedSectionTextService.toSimplifiedText(documentGraph));
-
-            try (var out = new ByteArrayOutputStream()) {
-                viewerDocumentService.createViewerDocument(originDocument, documentGraph, out, false);
-                layoutParsingStorageService.storeViewerDocument(layoutParsingRequest, out);
-            }
-
-            if (layoutParsingRequest.layoutParsingType().equals(LayoutParsingType.TAAS)) {
-                var researchDocumentData = TaasDocumentDataMapper.fromDocument(documentGraph);
-                layoutParsingStorageService.storeResearchDocumentData(layoutParsingRequest, researchDocumentData);
-            }
-
-            return LayoutParsingFinishedEvent.builder()
-                    .identifier(layoutParsingRequest.identifier())
-                    .numberOfPages(numberOfPages)
-                    .duration(System.currentTimeMillis() - start)
-                    .message(format("""
-                                    Layout parsing has finished in %.02f s.
-                                    identifiers: %s
-                                    %s
-                                    Files have been saved with Ids:
-                                    Structure: %s
-                                    Text: %s
-                                    Positions: %s
-                                    PageData: %s
-                                    Simplified Text: %s
-                                    Viewer Doc: %s""",
-                            ((float) (System.currentTimeMillis() - start)) / 1000,
-                            layoutParsingRequest.identifier(),
-                            buildSemanticNodeCountMessage(numberOfPages, documentGraph.buildSemanticNodeCounts()),
-                            layoutParsingRequest.structureFileStorageId(),
-                            layoutParsingRequest.textBlockFileStorageId(),
-                            layoutParsingRequest.positionBlockFileStorageId(),
-                            layoutParsingRequest.pageFileStorageId(),
-                            layoutParsingRequest.simplifiedTextStorageId(),
-                            layoutParsingRequest.viewerDocumentStorageId()))
-                    .build();
+        VisualLayoutParsingResponse visualLayoutParsingResponse = new VisualLayoutParsingResponse();
+        if (layoutParsingRequest.visualLayoutParsingFileId().isPresent()) {
+            visualLayoutParsingResponse = layoutParsingStorageService.getVisualLayoutParsingFile(layoutParsingRequest.visualLayoutParsingFileId().get());
        }
+
+        ImageServiceResponse imageServiceResponse = new ImageServiceResponse();
+        if (layoutParsingRequest.imagesFileStorageId().isPresent()) {
+            imageServiceResponse = layoutParsingStorageService.getImagesFile(layoutParsingRequest.imagesFileStorageId().get());
+        }
+
+        TableServiceResponse tableServiceResponse = new TableServiceResponse();
+        if (layoutParsingRequest.tablesFileStorageId().isPresent()) {
+            tableServiceResponse = layoutParsingStorageService.getTablesFile(layoutParsingRequest.tablesFileStorageId().get());
+        }
+
+        ClassificationDocument classificationDocument = parseLayout(layoutParsingRequest.layoutParsingType(),
+                originFile,
+                imageServiceResponse,
+                tableServiceResponse,
+                visualLayoutParsingResponse,
+                layoutParsingRequest.identifier().toString());
+
+        log.info("Building document graph for {}", layoutParsingRequest.identifier());
+
+        Document documentGraph = observeBuildDocumentGraph(classificationDocument);
+
+        log.info("Creating viewer document for {}", layoutParsingRequest.identifier());
+
+        layoutGridService.addLayoutGrid(viewerDocumentFile, documentGraph, viewerDocumentFile, false);
+
+        log.info("Storing resulting files for {}", layoutParsingRequest.identifier());
+
+        layoutParsingStorageService.storeDocumentData(layoutParsingRequest, DocumentDataMapper.toDocumentData(documentGraph));
+        layoutParsingStorageService.storeSimplifiedText(layoutParsingRequest, simplifiedSectionTextService.toSimplifiedText(documentGraph));
+        layoutParsingStorageService.storeViewerDocument(layoutParsingRequest, viewerDocumentFile);
+
+        if (layoutParsingRequest.layoutParsingType().equals(LayoutParsingType.TAAS)) {
+            log.info("Building research document data for {}", layoutParsingRequest.identifier());
+            var researchDocumentData = TaasDocumentDataMapper.fromDocument(documentGraph);
+            layoutParsingStorageService.storeResearchDocumentData(layoutParsingRequest, researchDocumentData);
+        }
+
+        if (!viewerDocumentFile.equals(originFile)) {
+            viewerDocumentFile.delete();
+        }
+        originFile.delete();
+
+        return LayoutParsingFinishedEvent.builder()
+                .identifier(layoutParsingRequest.identifier())
+                .numberOfPages(documentGraph.getNumberOfPages())
+                .duration(System.currentTimeMillis() - start)
+                .message(format("""
+                                Layout parsing has finished in %.02f s.
+                                identifiers: %s
+                                %s
+                                Files have been saved with Ids:
+                                Structure: %s
+                                Text: %s
+                                Positions: %s
+                                PageData: %s
+                                Simplified Text: %s
+                                Viewer Doc: %s""",
+                        ((float) (System.currentTimeMillis() - start)) / 1000,
+                        layoutParsingRequest.identifier(),
+                        buildSemanticNodeCountMessage(documentGraph.getNumberOfPages(), documentGraph.buildSemanticNodeCounts()),
+                        layoutParsingRequest.structureFileStorageId(),
+                        layoutParsingRequest.textBlockFileStorageId(),
+                        layoutParsingRequest.positionBlockFileStorageId(),
+                        layoutParsingRequest.pageFileStorageId(),
+                        layoutParsingRequest.simplifiedTextStorageId(),
+                        layoutParsingRequest.viewerDocumentStorageId()))
+                .build();
+
+    }
+
+
+    private Document observeBuildDocumentGraph(ClassificationDocument classificationDocument) {
+
+        AtomicReference<Document> documentReference = new AtomicReference<>();
+
+        Observation.createNotStarted("LayoutParsingPipeline", observationRegistry).contextualName("build-document-graph").observe(() -> {
+            documentReference.set(DocumentGraphFactory.buildDocumentGraph(classificationDocument));
+        });
+
+        return documentReference.get();
    }


@@ -154,21 +202,41 @@ public class LayoutParsingPipeline {


    @SneakyThrows
+    @Observed(name = "LayoutParsingPipeline", contextualName = "parse-layout")
    public ClassificationDocument parseLayout(LayoutParsingType layoutParsingType,
-                                              PDDocument originDocument,
+                                              File originFile,
                                              ImageServiceResponse imageServiceResponse,
-                                              TableServiceResponse tableServiceResponse) {
+                                              TableServiceResponse tableServiceResponse,
+                                              VisualLayoutParsingResponse visualLayoutParsingResponse,
+                                              String identifier) {

+        PDDocument originDocument = openDocument(originFile);
+        addNumberOfPagesToTrace(originDocument.getNumberOfPages(), Files.size(originFile.toPath()));
        Map<Integer, List<TableCells>> pdfTableCells = cvTableParsingAdapter.buildCvParsedTablesPerPage(tableServiceResponse);
        Map<Integer, List<ClassifiedImage>> pdfImages = imageServiceResponseAdapter.buildClassifiedImagesPerPage(imageServiceResponse);
+        Map<Integer, List<ClassifiedImage>> signatures = new HashMap<>();
+        if(signatures.size() > 0) {
+            visualLayoutParsingAdapter.buildExtractedSignaturesPerPage(visualLayoutParsingResponse);
+        }

        ClassificationDocument classificationDocument = new ClassificationDocument();
        List<ClassificationPage> classificationPages = new ArrayList<>();

-        originDocument.setAllSecurityToBeRemoved(true);
        long pageCount = originDocument.getNumberOfPages();

        for (int pageNumber = 1; pageNumber <= pageCount; pageNumber++) {
+
+            if (pageNumber % 100 == 0) {
+                // re-open document every once in a while to save on RAM. This has no significant performance impact.
+                // This is due to PDFBox caching all images and some other stuff with Soft References. This dereferences them and forces the freeing of memory.
+                originDocument.close();
+                originDocument = openDocument(originFile);
+            }
+
+            if (pageNumber % 100 == 0 || pageNumber == pageCount || pageNumber == 1) {
+                log.info("Extracting text on Page {} for {}", pageNumber, identifier);
+            }
+
            classificationDocument.setPages(classificationPages);
            PDFLinesTextStripper stripper = new PDFLinesTextStripper();
            PDPage pdPage = originDocument.getPage(pageNumber - 1);
@@ -210,6 +278,10 @@ public class LayoutParsingPipeline {
                imageServiceResponseAdapter.findOcr(classificationPage);
            }

+            if(signatures.containsKey(pageNumber)) {
+                classificationPage.setImages(signatures.get(pageNumber));
+            }
+
            tableExtractionService.extractTables(cleanRulings, classificationPage);

            buildPageStatistics(classificationPage);
@@ -218,21 +290,42 @@ public class LayoutParsingPipeline {
            classificationPages.add(classificationPage);
        }

-        bodyTextFrameService.setBodyTextFrames(classificationDocument, layoutParsingType);
+        originDocument.close();

+        log.info("Calculating BodyTextFrame for {}", identifier);
+        bodyTextFrameService.setBodyTextFrames(classificationDocument, layoutParsingType);
+        log.info("Classify TextBlocks for {}", identifier);
        switch (layoutParsingType) {
            case TAAS -> taasClassificationService.classifyDocument(classificationDocument);
            case DOCUMINE -> docuMineClassificationService.classifyDocument(classificationDocument);
            case REDACT_MANAGER -> redactManagerClassificationService.classifyDocument(classificationDocument);
        }

+        log.info("Building Sections for {}", identifier);
        sectionsBuilderService.buildSections(classificationDocument);
        sectionsBuilderService.addImagesToSections(classificationDocument);
-
        return classificationDocument;
    }


+    private void addNumberOfPagesToTrace(int numberOfPages, long size) {
+
+        if (observationRegistry.getCurrentObservation() != null) {
+            observationRegistry.getCurrentObservation().highCardinalityKeyValue("numberOfPages", String.valueOf(numberOfPages));
+            observationRegistry.getCurrentObservation().highCardinalityKeyValue("fileSize", String.valueOf(size));
+        }
+    }
+
+
+    @SneakyThrows
+    private PDDocument openDocument(File originFile) {
+
+        PDDocument document = Loader.loadPDF(originFile);
+        document.setAllSecurityToBeRemoved(true);
+        return document;
+    }
+
+
    private Map<String, List<Rectangle2D>> convertMarkedContents(List<PDMarkedContent> pdMarkedContents) {

        Map<String, List<Rectangle2D>> markedContentBboxes = new HashMap<>();
@@ -244,9 +337,9 @@ public class LayoutParsingPipeline {

    private void increaseDocumentStatistics(ClassificationPage classificationPage, ClassificationDocument document) {

-       if (!classificationPage.isLandscape()) {
-        document.getFontSizeCounter().addAll(classificationPage.getFontSizeCounter().getCountPerValue());
-      }
+        if (!classificationPage.isLandscape()) {
+            document.getFontSizeCounter().addAll(classificationPage.getFontSizeCounter().getCountPerValue());
+        }
        document.getFontCounter().addAll(classificationPage.getFontCounter().getCountPerValue());
        document.getTextHeightCounter().addAll(classificationPage.getTextHeightCounter().getCountPerValue());
        document.getFontStyleCounter().addAll(classificationPage.getFontStyleCounter().getCountPerValue());
@@ -1,10 +1,24 @@
 package com.knecon.fforesight.service.layoutparser.processor;

+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;

+import com.knecon.fforesight.service.viewerdoc.service.ViewerDocumentService;
+
+import io.micrometer.observation.ObservationRegistry;
+
@Configuration
@ComponentScan
 public class LayoutParsingServiceProcessorConfiguration {

+
+    @Bean
+    @Autowired
+    public ViewerDocumentService viewerDocumentService(ObservationRegistry registry) {
+
+        return new ViewerDocumentService(registry);
+    }
+
 }
@@ -1,19 +1,15 @@
 package com.knecon.fforesight.service.layoutparser.processor;

-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.File;
-import java.io.FileOutputStream;
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardOpenOption;
+import java.util.Optional;

-import org.apache.commons.io.IOUtils;
-import org.apache.pdfbox.Loader;
-import org.apache.pdfbox.pdmodel.PDDocument;
 import org.springframework.stereotype.Service;

 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -24,8 +20,10 @@ import com.knecon.fforesight.service.layoutparser.internal.api.data.taas.Researc
 import com.knecon.fforesight.service.layoutparser.internal.api.queue.LayoutParsingRequest;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.image.ImageServiceResponse;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.tenantcommons.TenantContext;

+import io.micrometer.observation.annotation.Observed;
 import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
@@ -38,17 +36,24 @@ public class LayoutParsingStorageService {
    private final StorageService storageService;
    private final ObjectMapper objectMapper;

+    @Observed(name = "LayoutParsingStorageService", contextualName = "get-origin-file")
+    public File getOriginFile(String storageId) throws IOException {

-    public PDDocument getOriginFile(String storageId) throws IOException {
+        File tempFile = createTempFile("document", ".pdf");
+        storageService.downloadTo(TenantContext.getTenantId(), storageId, tempFile);
+        return tempFile;
+    }

-        try (var originDocumentInputStream = getObject(storageId)) {
-            File tempFile = createTempFile("document", ".pdf");
-            try (var tempFileOutputStream = new FileOutputStream(tempFile)) {
-                IOUtils.copy(originDocumentInputStream, tempFileOutputStream);
-                originDocumentInputStream.close();
-            }
-            return Loader.loadPDF(tempFile);
+
+    @Observed(name = "LayoutParsingStorageService", contextualName = "get-viewer-doc-file")
+    public Optional<File> getViewerDocFile(String storageId) throws IOException {
+
+        if (!storageService.objectExists(TenantContext.getTenantId(), storageId)) {
+            return Optional.empty();
        }
+        File tempFile = createTempFile("viewerDocument", ".pdf");
+        storageService.downloadTo(TenantContext.getTenantId(), storageId, tempFile);
+        return Optional.of(tempFile);
    }


@@ -73,7 +78,16 @@ public class LayoutParsingStorageService {
        }
    }

+    public VisualLayoutParsingResponse getVisualLayoutParsingFile(String storageId) throws IOException {

+        try (InputStream inputStream = getObject(storageId)) {
+            VisualLayoutParsingResponse visualLayoutParsingResponse = objectMapper.readValue(inputStream, VisualLayoutParsingResponse.class);
+            return visualLayoutParsingResponse;
+        }
+    }
+
+
+    @Observed(name = "LayoutParsingStorageService", contextualName = "store-document-data")
    public void storeDocumentData(LayoutParsingRequest layoutParsingRequest, DocumentData documentData) {

        storageService.storeJSONObject(TenantContext.getTenantId(), layoutParsingRequest.structureFileStorageId(), documentData.getDocumentStructure());
@@ -83,7 +97,6 @@ public class LayoutParsingStorageService {
    }


-
    public void storeResearchDocumentData(LayoutParsingRequest layoutParsingRequest, ResearchDocumentData researchDocumentData) {

        storageService.storeJSONObject(TenantContext.getTenantId(), layoutParsingRequest.researchDocumentStorageId(), researchDocumentData);
@@ -115,6 +128,7 @@ public class LayoutParsingStorageService {
    }


+    @Observed(name = "LayoutParsingStorageService", contextualName = "store-simplified-text")
    public void storeSimplifiedText(LayoutParsingRequest layoutParsingRequest, SimplifiedText simplifiedText) {

        storageService.storeJSONObject(TenantContext.getTenantId(), layoutParsingRequest.simplifiedTextStorageId(), simplifiedText);
@@ -132,10 +146,10 @@ public class LayoutParsingStorageService {


    @SneakyThrows
-    public void storeViewerDocument(LayoutParsingRequest layoutParsingRequest, ByteArrayOutputStream out) {
-
-        try (var in = new ByteArrayInputStream(out.toByteArray())) {
+    @Observed(name = "LayoutParsingStorageService", contextualName = "store-viewer-document")
+    public void storeViewerDocument(LayoutParsingRequest layoutParsingRequest, File out) {

+        try (var in = new FileInputStream(out)) {
            storageService.storeObject(TenantContext.getTenantId(), layoutParsingRequest.viewerDocumentStorageId(), in);
        }
    }
@@ -12,6 +12,7 @@ import lombok.Setter;

@Setter
@EqualsAndHashCode
+@SuppressWarnings("PMD.AvoidFieldNameMatchingMethodName")
 public class Boundary implements Comparable<Boundary> {

    private int start;
@@ -10,7 +10,6 @@ import java.util.Set;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;

-import com.amazonaws.services.kms.model.NotFoundException;
 import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.NodeType;
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.DocumentTree;
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.entity.RedactionEntity;
@@ -84,7 +83,7 @@ public class Document implements GenericSemanticNode {
    @Override
    public Headline getHeadline() {

-        return streamAllSubNodesOfType(NodeType.HEADLINE).map(node -> (Headline) node).findFirst().orElseThrow(() -> new NotFoundException("No Headlines found in this document!"));
+        return streamAllSubNodesOfType(NodeType.HEADLINE).map(node -> (Headline) node).findFirst().orElse(Headline.builder().build());
    }


@@ -105,6 +104,7 @@ public class Document implements GenericSemanticNode {
        return streamAllSubNodes().collect(Collectors.groupingBy(SemanticNode::getType, Collectors.counting()));
    }

+
    @Override
    public String toString() {

@@ -1,7 +1,9 @@
 package com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes;

+import java.awt.geom.Rectangle2D;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;

 import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.NodeType;
@@ -34,6 +36,9 @@ public class Footer implements GenericSemanticNode {
    @EqualsAndHashCode.Exclude
    Set<RedactionEntity> entities = new HashSet<>();

+    @EqualsAndHashCode.Exclude
+    Map<Page, Rectangle2D> bBoxCache;
+

    @Override
    public NodeType getType() {
@@ -62,4 +67,14 @@ public class Footer implements GenericSemanticNode {
        return treeId + ": " + NodeType.FOOTER + ": " + leafTextBlock.buildSummary();
    }

+
+    @Override
+    public Map<Page, Rectangle2D> getBBox() {
+
+        if (bBoxCache == null) {
+            bBoxCache = GenericSemanticNode.super.getBBox();
+        }
+        return bBoxCache;
+    }
+
 }
@@ -1,7 +1,9 @@
 package com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes;

+import java.awt.geom.Rectangle2D;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;

 import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.NodeType;
@@ -34,6 +36,9 @@ public class Header implements GenericSemanticNode {
    @EqualsAndHashCode.Exclude
    Set<RedactionEntity> entities = new HashSet<>();

+    @EqualsAndHashCode.Exclude
+    Map<Page, Rectangle2D> bBoxCache;
+

    @Override
    public boolean isLeaf() {
@@ -62,4 +67,14 @@ public class Header implements GenericSemanticNode {
        return treeId + ": " + NodeType.HEADER + ": " + leafTextBlock.buildSummary();
    }

+
+    @Override
+    public Map<Page, Rectangle2D> getBBox() {
+
+        if (bBoxCache == null) {
+            bBoxCache = GenericSemanticNode.super.getBBox();
+        }
+        return bBoxCache;
+    }
+
 }
@@ -1,7 +1,9 @@
 package com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes;

+import java.awt.geom.Rectangle2D;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;

 import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.NodeType;
@@ -34,6 +36,9 @@ public class Headline implements GenericSemanticNode {
    @EqualsAndHashCode.Exclude
    Set<RedactionEntity> entities = new HashSet<>();

+    @EqualsAndHashCode.Exclude
+    Map<Page, Rectangle2D> bBoxCache;
+

    @Override
    public NodeType getType() {
@@ -69,4 +74,14 @@ public class Headline implements GenericSemanticNode {
        return this;
    }

+
+    @Override
+    public Map<Page, Rectangle2D> getBBox() {
+
+        if (bBoxCache == null) {
+            bBoxCache = GenericSemanticNode.super.getBBox();
+        }
+        return bBoxCache;
+    }
+
 }
@@ -1,7 +1,9 @@
 package com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes;

+import java.awt.geom.Rectangle2D;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;

 import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.NodeType;
@@ -32,6 +34,9 @@ public class Paragraph implements GenericSemanticNode {
    @EqualsAndHashCode.Exclude
    Set<RedactionEntity> entities = new HashSet<>();

+    @EqualsAndHashCode.Exclude
+    Map<Page, Rectangle2D> bBoxCache;
+

    @Override
    public NodeType getType() {
@@ -60,4 +65,14 @@ public class Paragraph implements GenericSemanticNode {
        return treeId + ": " + NodeType.PARAGRAPH + ": " + leafTextBlock.buildSummary();
    }

+
+    @Override
+    public Map<Page, Rectangle2D> getBBox() {
+
+        if (bBoxCache == null) {
+            bBoxCache = GenericSemanticNode.super.getBBox();
+        }
+        return bBoxCache;
+    }
+
 }
@@ -1,7 +1,9 @@
 package com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes;

+import java.awt.geom.Rectangle2D;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;

 import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.NodeType;
@@ -35,6 +37,9 @@ public class Section implements GenericSemanticNode {
    @EqualsAndHashCode.Exclude
    Set<RedactionEntity> entities = new HashSet<>();

+    @EqualsAndHashCode.Exclude
+    Map<Page, Rectangle2D> bBoxCache;
+

    @Override
    public NodeType getType() {
@@ -74,4 +79,14 @@ public class Section implements GenericSemanticNode {
                .orElseGet(() -> getParent().getHeadline());
    }

+
+    @Override
+    public Map<Page, Rectangle2D> getBBox() {
+
+        if (bBoxCache == null) {
+            bBoxCache = GenericSemanticNode.super.getBBox();
+        }
+        return bBoxCache;
+    }
+
 }
@@ -398,12 +398,11 @@ public interface SemanticNode {
     */
    default Map<Page, Rectangle2D> getBBox() {

-        Map<Page, Rectangle2D> bBoxPerPage = new HashMap<>();
        if (isLeaf()) {
-            return getBBoxFromLeafTextBlock(bBoxPerPage);
+            return getBBoxFromLeafTextBlock();
        }

-        return getBBoxFromChildren(bBoxPerPage);
+        return getBBoxFromChildren();
    }


@@ -426,25 +425,31 @@ public interface SemanticNode {

    /**
     * TODO: this produces unwanted results for sections spanning multiple columns.
-     *
-     * @param bBoxPerPage initial empty BoundingBox
+     * Computes the Union of the bounding boxes of all children recursively.
     * @return The union of the BoundingBoxes of all children
     */
-    private Map<Page, Rectangle2D> getBBoxFromChildren(Map<Page, Rectangle2D> bBoxPerPage) {
+    private Map<Page, Rectangle2D> getBBoxFromChildren() {

-        return streamChildren().map(SemanticNode::getBBox).reduce((map1, map2) -> {
-            map1.forEach((page, rectangle) -> map2.merge(page, rectangle, (rect1, rect2) -> rect1.createUnion(rect2).getBounds2D()));
-            return map2;
-        }).orElse(bBoxPerPage);
+        Map<Page, Rectangle2D> bBoxPerPage = new HashMap<>();
+        List<Map<Page, Rectangle2D>> childrenBBoxes = streamChildren().map(SemanticNode::getBBox).toList();
+        Set<Page> pages = childrenBBoxes.stream().flatMap(map -> map.keySet().stream()).collect(Collectors.toSet());
+        for (Page page : pages) {
+            Rectangle2D bBoxOnPage = childrenBBoxes.stream()
+                    .filter(childBboxPerPage -> childBboxPerPage.containsKey(page))
+                    .map(childBboxPerPage -> childBboxPerPage.get(page))
+                    .collect(RectangleTransformations.collectBBox());
+            bBoxPerPage.put(page, bBoxOnPage);
+        }
+        return bBoxPerPage;
    }


    /**
-     * @param bBoxPerPage initial empty BoundingBox
     * @return The union of all BoundingBoxes of the TextBlock of this node
     */
-    private Map<Page, Rectangle2D> getBBoxFromLeafTextBlock(Map<Page, Rectangle2D> bBoxPerPage) {
+    private Map<Page, Rectangle2D> getBBoxFromLeafTextBlock() {

+        Map<Page, Rectangle2D> bBoxPerPage = new HashMap<>();
        Map<Page, List<AtomicTextBlock>> atomicTextBlockPerPage = getTextBlock().getAtomicTextBlocks().stream().collect(Collectors.groupingBy(AtomicTextBlock::getPage));
        atomicTextBlockPerPage.forEach((page, atbs) -> bBoxPerPage.put(page, RectangleTransformations.bBoxUnionAtomicTextBlock(atbs)));
        return bBoxPerPage;
@@ -2,10 +2,12 @@ package com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes;

 import static java.lang.String.format;

+import java.awt.geom.Rectangle2D;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
+import java.util.Map;
 import java.util.Set;
 import java.util.stream.IntStream;
 import java.util.stream.Stream;
@@ -40,6 +42,8 @@ public class Table implements SemanticNode {
    @EqualsAndHashCode.Exclude
    Set<RedactionEntity> entities = new HashSet<>();

+    @EqualsAndHashCode.Exclude
+    Map<Page, Rectangle2D> bBoxCache;

    /**
     * Streams all entities in this table, that appear in a row, which contains any of the provided strings.
@@ -311,5 +315,12 @@ public class Table implements SemanticNode {

        return treeId.toString() + ": " + NodeType.TABLE + ": #cols: " + numberOfCols + ", #rows: " + numberOfRows + ", " + this.getTextBlock().buildSummary();
    }
+    @Override
+    public Map<Page, Rectangle2D> getBBox() {

+        if (bBoxCache == null) {
+            bBoxCache = SemanticNode.super.getBBox();
+        }
+        return bBoxCache;
+    }
 }
@@ -9,8 +9,6 @@ import java.util.stream.Collectors;

 import org.apache.pdfbox.text.TextPosition;

-import com.dslplatform.json.JsonAttribute;
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.iqser.red.service.persistence.service.v1.api.shared.model.redactionlog.Point;
 import com.iqser.red.service.persistence.service.v1.api.shared.model.redactionlog.Rectangle;

@@ -142,8 +140,7 @@ public class TextPositionSequence implements CharSequence {
     *
     * @return the text direction adjusted minX value
     */
-    @JsonIgnore
-    @JsonAttribute(ignore = true)
+
    public float getMinXDirAdj() {

        return textPositions.get(0).getXDirAdj();
@@ -157,8 +154,7 @@ public class TextPositionSequence implements CharSequence {
     *
     * @return the text direction adjusted maxX value
     */
-    @JsonIgnore
-    @JsonAttribute(ignore = true)
+
    public float getMaxXDirAdj() {

        return textPositions.get(textPositions.size() - 1).getXDirAdj() + textPositions.get(textPositions.size() - 1).getWidthDirAdj() + HEIGHT_PADDING;
@@ -172,8 +168,7 @@ public class TextPositionSequence implements CharSequence {
     *
     * @return the text direction adjusted minY value. The upper border of the bounding box of the word.
     */
-    @JsonIgnore
-    @JsonAttribute(ignore = true)
+
    public float getMinYDirAdj() {

        return textPositions.get(0).getYDirAdj() - getTextHeight();
@@ -187,8 +182,7 @@ public class TextPositionSequence implements CharSequence {
     *
     * @return the text direction adjusted maxY value. The lower border of the bounding box of the word.
     */
-    @JsonIgnore
-    @JsonAttribute(ignore = true)
+
    public float getMaxYDirAdj() {

        return textPositions.get(0).getYDirAdj();
@@ -196,32 +190,24 @@ public class TextPositionSequence implements CharSequence {
    }


-    @JsonIgnore
-    @JsonAttribute(ignore = true)
    public float getTextHeight() {

        return textPositions.get(0).getHeightDir() + HEIGHT_PADDING;
    }


-    @JsonIgnore
-    @JsonAttribute(ignore = true)
    public float getHeight() {

        return getMaxYDirAdj() - getMinYDirAdj();
    }


-    @JsonIgnore
-    @JsonAttribute(ignore = true)
    public float getWidth() {

        return getMaxXDirAdj() - getMinXDirAdj();
    }


-    @JsonIgnore
-    @JsonAttribute(ignore = true)
    public String getFont() {

        if (textPositions.get(0).getFontName() == null) {
@@ -231,9 +217,8 @@ public class TextPositionSequence implements CharSequence {
    }


-    @JsonIgnore
-    @JsonAttribute(ignore = true)
    public String getFontStyle() {
+
        if (textPositions.get(0).getFontName() == null) {
            return "standard";
        }
@@ -251,16 +236,12 @@ public class TextPositionSequence implements CharSequence {
    }


-    @JsonIgnore
-    @JsonAttribute(ignore = true)
    public float getFontSize() {

        return textPositions.get(0).getFontSizeInPt();
    }


-    @JsonIgnore
-    @JsonAttribute(ignore = true)
    public float getSpaceWidth() {

        return textPositions.get(0).getWidthOfSpace();
@@ -276,8 +257,7 @@ public class TextPositionSequence implements CharSequence {
     *
     * @return bounding box of the word in Pdf Coordinate System
     */
-    @JsonIgnore
-    @JsonAttribute(ignore = true)
+
    @SneakyThrows
    public Rectangle getRectangle() {

@@ -1,8 +0,0 @@
-package com.knecon.fforesight.service.layoutparser.processor.model.visualization;
-
-import java.awt.Color;
-import java.awt.geom.Line2D;
-
-public record ColoredLine(Line2D line, Color color) {
-
-}
@@ -1,7 +0,0 @@
-package com.knecon.fforesight.service.layoutparser.processor.model.visualization;
-
-import java.awt.geom.Point2D;
-
-public record PlacedText(String text, Point2D lineStart) {
-
-}
@@ -0,0 +1,83 @@
+package com.knecon.fforesight.service.layoutparser.processor.python_api.adapter;
+
+import java.awt.geom.Rectangle2D;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.stereotype.Service;
+
+import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.ImageType;
+import com.knecon.fforesight.service.layoutparser.processor.model.image.ClassifiedImage;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingBox;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResult;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class VisualLayoutParsingAdapter {
+
+    private static String SIGNATURES = "signature";
+
+    public Map<Integer, List<VisualLayoutParsingResult>> buildExtractedTablesPerPage(VisualLayoutParsingResponse visualLayoutParsingResponse) {
+
+        Map<Integer, List<VisualLayoutParsingResult>> tableCells = new HashMap<>();
+        visualLayoutParsingResponse.getData()
+                .forEach(tableData -> tableCells.computeIfAbsent(tableData.getPage_idx(), tableCell -> new ArrayList<>()).addAll(convertTableCells(tableData.getBoxes())));
+
+        return tableCells;
+
+    }
+
+    public Map<Integer, List<ClassifiedImage>> buildExtractedSignaturesPerPage(VisualLayoutParsingResponse visualLayoutParsingResponse) {
+
+        Map<Integer, List<ClassifiedImage>> signatures = new HashMap<>();
+            visualLayoutParsingResponse.getData().forEach(tableData -> signatures.computeIfAbsent(tableData.getPage_idx(), tableCell -> new ArrayList<>()).addAll(convertSignatures(tableData.getPage_idx(), tableData.getBoxes())));
+
+            return signatures;
+    }
+
+
+    public List<VisualLayoutParsingResult> convertTableCells(List<VisualLayoutParsingBox> tableObjects) {
+
+        List<VisualLayoutParsingResult> parsedTableCells = new ArrayList<>();
+
+        tableObjects.stream().forEach(t -> {
+            VisualLayoutParsingResult result = new VisualLayoutParsingResult();
+            result.setX0(t.getBox().getX1());
+            result.setX1(t.getBox().getX2());
+            result.setY0(t.getBox().getY1());
+            result.setY1(t.getBox().getY2());
+            result.setWidth(result.getX1() - result.getX0());
+            result.setHeight(result.getY1() - result.getY0());
+            result.setLabel(t.getLabel());
+            parsedTableCells.add(result);
+        });
+
+        return parsedTableCells;
+
+    }
+
+    public List<ClassifiedImage> convertSignatures(int pageNumber, List<VisualLayoutParsingBox> tableObjects) {
+
+        List<ClassifiedImage> signatures = new ArrayList<>();
+
+        tableObjects.stream().forEach(t -> {
+            if(t.getLabel().equals(SIGNATURES)) {
+                ClassifiedImage signature = new ClassifiedImage(new Rectangle2D.Float(t.getBox().getX1(),t.getBox().getY1(),t.getBox().getX2() - t.getBox().getX1(),t.getBox().getY2() - t.getBox().getY1()),
+                        ImageType.SIGNATURE,false,pageNumber);
+
+                signatures.add(signature);
+            }
+        });
+
+        return signatures;
+
+    }
+
+}
@@ -0,0 +1,18 @@
+package com.knecon.fforesight.service.layoutparser.processor.python_api.model.table;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class VisualLayoutParsingBox {
+
+    private VisualLayoutParsingBoxValue box;
+    private String label;
+    private float probability;
+
+}
@@ -0,0 +1,19 @@
+package com.knecon.fforesight.service.layoutparser.processor.python_api.model.table;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class VisualLayoutParsingBoxValue {
+
+    private float x1;
+    private float y1;
+    private float x2;
+    private float y2;
+
+}
@@ -0,0 +1,21 @@
+package com.knecon.fforesight.service.layoutparser.processor.python_api.model.table;
+
+import java.util.List;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class VisualLayoutParsingData {
+
+    private int page_idx;
+
+    private List<VisualLayoutParsingBox> boxes;
+
+}
@@ -0,0 +1,23 @@
+package com.knecon.fforesight.service.layoutparser.processor.python_api.model.table;
+
+import java.util.List;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class VisualLayoutParsingResponse {
+
+    private String dossierId;
+    private String fileId;
+    private String targetFileExtension;
+    private String responseFileExtension;
+    private String X_TENANT_ID;
+    private List<VisualLayoutParsingData> data;
+
+}
@@ -0,0 +1,22 @@
+package com.knecon.fforesight.service.layoutparser.processor.python_api.model.table;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class VisualLayoutParsingResult {
+
+    private float x0;
+    private float y0;
+    private float x1;
+    private float y1;
+    private float width;
+    private float height;
+    private String label;
+
+}
@@ -1,12 +1,11 @@
 package com.knecon.fforesight.service.layoutparser.processor.services.visualization;

-import static com.knecon.fforesight.service.layoutparser.processor.services.visualization.ViewerDocumentService.LINE_WIDTH;
-
 import java.awt.Color;
 import java.awt.geom.Line2D;
 import java.awt.geom.Point2D;
 import java.awt.geom.Rectangle2D;
 import java.awt.geom.RectangularShape;
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -24,25 +23,59 @@ import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Pa
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.SemanticNode;
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Table;
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.TableCell;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.ColoredLine;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.ColoredRectangle;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.LayoutGrid;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.PlacedText;
 import com.knecon.fforesight.service.layoutparser.processor.utils.RectangleTransformations;
+import com.knecon.fforesight.service.viewerdoc.ContentStreams;
+import com.knecon.fforesight.service.viewerdoc.model.ColoredLine;
+import com.knecon.fforesight.service.viewerdoc.model.ColoredRectangle;
+import com.knecon.fforesight.service.viewerdoc.model.LayoutGrid;
+import com.knecon.fforesight.service.viewerdoc.model.PlacedText;
+import com.knecon.fforesight.service.viewerdoc.model.Standard14EmbeddableFont;
+import com.knecon.fforesight.service.viewerdoc.model.Visualizations;
+import com.knecon.fforesight.service.viewerdoc.service.ViewerDocumentService;
+
+import io.micrometer.observation.annotation.Observed;
+import lombok.AccessLevel;
+import lombok.RequiredArgsConstructor;
+import lombok.SneakyThrows;
+import lombok.experimental.FieldDefaults;

@Service
+@RequiredArgsConstructor
+@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
 public class LayoutGridService {

-    private static final Color INNER_LINES_COLOR = new Color(255, 175, 175);
-    private static final Color PARAGRAPH_COLOR = new Color(70, 130, 180);
-    public static final Color TABLE_COLOR = new Color(102, 205, 170);
-    public static final Color SECTION_COLOR = new Color(50, 50, 50);
-    public static final Color HEADLINE_COLOR = new Color(162, 56, 56);
-    public static final Color HEADER_COLOR = new Color(171, 131, 6);
-    public static final Color IMAGE_COLOR = new Color(253, 63, 146);
+    ViewerDocumentService viewerDocumentService;
+
+    static float FONT_SIZE = 10f;
+    static float LINE_WIDTH = 1f;
+    static Standard14EmbeddableFont FONT = Standard14EmbeddableFont.helvetica();
+
+    static Color INNER_LINES_COLOR = new Color(255, 175, 175);
+    static Color PARAGRAPH_COLOR = new Color(70, 130, 180);
+    static Color TABLE_COLOR = new Color(102, 205, 170);
+    static Color SECTION_COLOR = new Color(50, 50, 50);
+    static Color HEADLINE_COLOR = new Color(162, 56, 56);
+    static Color HEADER_COLOR = new Color(171, 131, 6);
+    static Color IMAGE_COLOR = new Color(253, 63, 146);


-    public LayoutGrid createLayoutGrid(Document document) {
+    @SneakyThrows
+    @Observed(name = "ViewerDocumentService", contextualName = "create-viewer-document")
+    public void addLayoutGrid(File originFile, Document document, File destinationFile, boolean layerVisibilityDefaultValue) {
+
+        LayoutGrid layoutGrid = createLayoutGrid(document);
+
+        viewerDocumentService.addVisualizationsOnPage(originFile,
+                destinationFile,
+                Visualizations.builder()
+                        .layer(ContentStreams.KNECON_LAYOUT)
+                        .visualizationsOnPages(layoutGrid.getVisualizationsPerPages())
+                        .layerVisibilityDefaultValue(layerVisibilityDefaultValue)
+                        .build());
+    }
+
+
+    private LayoutGrid createLayoutGrid(Document document) {

        LayoutGrid layoutGrid = new LayoutGrid(document.getNumberOfPages());
        document.streamAllSubNodes().forEach(semanticNode -> {
@@ -103,11 +136,11 @@ public class LayoutGridService {
            List<ColoredLine> coloredLines = layoutGrid.getVisualizationsPerPages().get(page.getNumber() - 1).getColoredLines();
            xs.forEach(x -> {
                Line2D line = new Line2D.Double(new Point2D.Double(x, tableBBox.getMaxY()), new Point2D.Double(x, tableBBox.getMinY()));
-                coloredLines.add(new ColoredLine(line, INNER_LINES_COLOR));
+                coloredLines.add(new ColoredLine(line, INNER_LINES_COLOR, LINE_WIDTH));
            });
            ys.forEach(y -> {
                Line2D line = new Line2D.Double(new Point2D.Double(tableBBox.getMinX(), y), new Point2D.Double(tableBBox.getMaxX(), y));
-                coloredLines.add(new ColoredLine(line, INNER_LINES_COLOR));
+                coloredLines.add(new ColoredLine(line, INNER_LINES_COLOR, LINE_WIDTH));
            });
        }
    }
@@ -135,9 +168,9 @@ public class LayoutGridService {
            List<Line2D> lines = createLinesFromRectangle(r, firstPage.getRotation());
            // add string to top line
            var firstLine = lines.remove(0);
-            coloredLines.add(new ColoredLine(firstLine, color));
+            coloredLines.add(new ColoredLine(firstLine, color, LINE_WIDTH));
            for (Line2D line : lines) {
-                coloredLines.add(new ColoredLine(line, color));
+                coloredLines.add(new ColoredLine(line, color, LINE_WIDTH));
            }
            return;
        }
@@ -152,6 +185,7 @@ public class LayoutGridService {
    }


+    @SneakyThrows
    private void addPlacedText(Page page, Rectangle2D textBBox, String s, LayoutGrid layoutGrid) {

        Point2D.Float upperLeftCorner = switch (page.getRotation()) {
@@ -161,7 +195,8 @@ public class LayoutGridService {
            default -> new Point2D.Float((float) (textBBox.getMinX()), (float) textBBox.getMaxY());
        };
        var placedTexts = layoutGrid.getVisualizationsPerPages().get(page.getNumber() - 1).getPlacedTexts();
-        placedTexts.add(new PlacedText(s, upperLeftCorner));
+        upperLeftCorner.setLocation(upperLeftCorner.getX() - ((FONT.getStringWidth(s) / 1000) * FONT_SIZE + (2 * LINE_WIDTH) + 4), upperLeftCorner.getY() - FONT_SIZE);
+        placedTexts.add(PlacedText.textFacingUp(s, upperLeftCorner, FONT_SIZE, Color.BLACK, FONT));
    }


@@ -176,9 +211,9 @@ public class LayoutGridService {
        midPageLines.remove(1);
        // add string to left line
        var leftLine = midPageLines.remove(1);
-        coloredLines.add(new ColoredLine(leftLine, color));
+        coloredLines.add(new ColoredLine(leftLine, color, LINE_WIDTH));
        for (Line2D line : midPageLines) {
-            coloredLines.add(new ColoredLine(line, color));
+            coloredLines.add(new ColoredLine(line, color, LINE_WIDTH));
        }
    }

@@ -192,9 +227,9 @@ public class LayoutGridService {
        lastPageLines.remove(0);
        // add string to left line
        var leftLine = lastPageLines.remove(2);
-        coloredLines.add(new ColoredLine(leftLine, color));
+        coloredLines.add(new ColoredLine(leftLine, color, LINE_WIDTH));
        for (Line2D line : lastPageLines) {
-            coloredLines.add(new ColoredLine(line, color));
+            coloredLines.add(new ColoredLine(line, color, LINE_WIDTH));
        }
    }

@@ -208,9 +243,9 @@ public class LayoutGridService {
        firstPageLines.remove(2);
        // add string to top line
        var firstLine = firstPageLines.remove(0);
-        coloredLines.add(new ColoredLine(firstLine, color));
+        coloredLines.add(new ColoredLine(firstLine, color, LINE_WIDTH));
        for (Line2D line : firstPageLines) {
-            coloredLines.add(new ColoredLine(line, color));
+            coloredLines.add(new ColoredLine(line, color, LINE_WIDTH));
        }
    }

@@ -276,7 +311,10 @@ public class LayoutGridService {
    private void addAsRectangle(SemanticNode semanticNode, LayoutGrid layoutGrid, Color color) {

        semanticNode.getBBox()
-                .forEach((page, textBBox) -> layoutGrid.getVisualizationsPerPages().get(page.getNumber() - 1).getColoredRectangles().add(new ColoredRectangle(textBBox, color)));
+                .forEach((page, textBBox) -> layoutGrid.getVisualizationsPerPages()
+                        .get(page.getNumber() - 1)
+                        .getColoredRectangles()
+                        .add(new ColoredRectangle(textBBox, color, LINE_WIDTH)));
    }

 }
@@ -1,179 +0,0 @@
-package com.knecon.fforesight.service.layoutparser.processor.services.visualization;
-
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Rectangle2D;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.apache.pdfbox.cos.COSDictionary;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.pdmodel.PDDocument;
-import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
-import org.apache.pdfbox.pdmodel.PDPage;
-import org.apache.pdfbox.pdmodel.PDPageContentStream;
-import org.apache.pdfbox.pdmodel.PDResources;
-import org.apache.pdfbox.pdmodel.font.PDFont;
-import org.apache.pdfbox.pdmodel.font.PDType1Font;
-import org.apache.pdfbox.pdmodel.font.Standard14Fonts;
-import org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup;
-import org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentProperties;
-import org.apache.pdfbox.pdmodel.graphics.state.PDExtendedGraphicsState;
-import org.apache.pdfbox.util.Matrix;
-import org.springframework.stereotype.Service;
-
-import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Document;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.ColoredLine;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.ColoredRectangle;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.FilledRectangle;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.LayoutGrid;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.PlacedText;
-import com.knecon.fforesight.service.layoutparser.processor.model.visualization.VisualizationsOnPage;
-
-import lombok.RequiredArgsConstructor;
-import lombok.SneakyThrows;
-import lombok.extern.slf4j.Slf4j;
-
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class ViewerDocumentService {
-
-
-    private static final String LAYER_NAME = "Layout grid";
-    private static final int FONT_SIZE = 10;
-    public static final float LINE_WIDTH = 1f;
-
-    private final LayoutGridService layoutGridService;
-
-
-    @SneakyThrows
-    public void createViewerDocument(PDDocument pdDocument, Document document, OutputStream outputStream, boolean layerVisibilityDefaultValue) {
-
-        LayoutGrid layoutGrid = layoutGridService.createLayoutGrid(document);
-        // PDDocument.save() is very slow, since it actually traverses the entire pdf and writes a new one.
-        // If we collect all COSDictionaries we changed and tell it explicitly to only add the changed ones by using saveIncremental it's very fast.
-        Set<COSDictionary> dictionariesToUpdate = new HashSet<>();
-        PDOptionalContentGroup layer = addLayerToDocument(pdDocument, dictionariesToUpdate, layerVisibilityDefaultValue);
-        PDFont font = new PDType1Font(Standard14Fonts.FontName.HELVETICA);
-
-        for (int pageNumber = 0; pageNumber < pdDocument.getNumberOfPages(); pageNumber++) {
-            PDPage pdPage = pdDocument.getPage(pageNumber);
-
-            AffineTransform textDeRotationMatrix = getTextDeRotationTransform(pdPage);
-            addLayerToPageRessources(pdPage);
-
-            // We need to save the graphics state before, such that our appended content cannot be affected by previous content streams with side effects,
-            // e.g. not escaped matrix transformations.
-            escapePreviousContents(pdDocument, pdPage);
-
-            VisualizationsOnPage visualizationsOnPage = layoutGrid.getVisualizationsPerPages().get(pageNumber);
-            assert pageNumber == visualizationsOnPage.getPageNumber();
-            // We need to append to the content stream, otherwise the content could be overlapped by following content.
-            try (var contentStream = new PDPageContentStream(pdDocument, pdPage, PDPageContentStream.AppendMode.APPEND, true)) {
-
-                contentStream.beginMarkedContent(COSName.OC, layer);
-                contentStream.saveGraphicsState();
-
-                contentStream.setLineWidth(LINE_WIDTH);
-                for (ColoredLine coloredLine : visualizationsOnPage.getColoredLines()) {
-                    contentStream.setStrokingColor(coloredLine.color());
-                    contentStream.moveTo((float) coloredLine.line().getX1(), (float) coloredLine.line().getY1());
-                    contentStream.lineTo((float) coloredLine.line().getX2(), (float) coloredLine.line().getY2());
-                    contentStream.stroke();
-                }
-                for (ColoredRectangle coloredRectangle : visualizationsOnPage.getColoredRectangles()) {
-                    contentStream.setStrokingColor(coloredRectangle.color());
-                    Rectangle2D r = coloredRectangle.rectangle2D();
-                    contentStream.addRect((float) r.getX(), (float) r.getY(), (float) r.getWidth(), (float) r.getHeight());
-                    contentStream.stroke();
-                }
-                for (FilledRectangle filledRectangle : visualizationsOnPage.getFilledRectangles()) {
-                    contentStream.setNonStrokingColor(filledRectangle.color());
-                    PDExtendedGraphicsState graphicsState = new PDExtendedGraphicsState();
-                    graphicsState.setNonStrokingAlphaConstant(filledRectangle.alpha());
-                    contentStream.setGraphicsStateParameters(graphicsState);
-                    Rectangle2D r = filledRectangle.rectangle2D();
-                    contentStream.addRect((float) r.getX(), (float) r.getY(), (float) r.getWidth(), (float) r.getHeight());
-                    contentStream.fill();
-                }
-                for (PlacedText placedText : visualizationsOnPage.getPlacedTexts()) {
-                    contentStream.setFont(font, FONT_SIZE);
-                    contentStream.beginText();
-                    Matrix textMatrix = new Matrix((float) textDeRotationMatrix.getScaleX(),
-                            (float) textDeRotationMatrix.getShearX(),
-                            (float) textDeRotationMatrix.getShearY(),
-                            (float) textDeRotationMatrix.getScaleY(),
-                            (float) placedText.lineStart().getX(),
-                            (float) placedText.lineStart().getY());
-                    textMatrix.translate(-((font.getStringWidth(placedText.text()) / 1000) * FONT_SIZE + (2 * LINE_WIDTH) + 4), -FONT_SIZE);
-                    contentStream.setTextMatrix(textMatrix);
-                    contentStream.showText(placedText.text());
-                    contentStream.endText();
-                }
-                contentStream.restoreGraphicsState();
-                contentStream.endMarkedContent();
-            }
-            dictionariesToUpdate.add(pdPage.getCOSObject());
-            dictionariesToUpdate.add(pdPage.getResources().getCOSObject());
-        }
-        dictionariesToUpdate.add(pdDocument.getDocumentInformation().getCOSObject());
-//        dictionariesToUpdate.add(pdDocument.getDocument().getTrailer());
-        pdDocument.saveIncremental(outputStream, dictionariesToUpdate);
-    }
-
-
-    private static void addLayerToPageRessources(PDPage pdPage) {
-
-        PDResources resources = pdPage.getResources();
-        if (resources == null) {
-            resources = new PDResources();
-            pdPage.setResources(resources);
-        }
-    }
-
-
-    private static void escapePreviousContents(PDDocument pdDocument, PDPage pdPage) throws IOException {
-
-        try (var contentStream = new PDPageContentStream(pdDocument, pdPage, PDPageContentStream.AppendMode.PREPEND, false)) {
-            contentStream.saveGraphicsState();
-        }
-        try (var contentStream = new PDPageContentStream(pdDocument, pdPage, PDPageContentStream.AppendMode.APPEND, false)) {
-            contentStream.restoreGraphicsState();
-        }
-    }
-
-
-    private static PDOptionalContentGroup addLayerToDocument(PDDocument pdDocument, Set<COSDictionary> dictionariesToUpdate, boolean layerVisibilityDefaultValue) {
-
-        PDDocumentCatalog catalog = pdDocument.getDocumentCatalog();
-        PDOptionalContentProperties ocprops = catalog.getOCProperties();
-        if (ocprops == null) {
-            ocprops = new PDOptionalContentProperties();
-            catalog.setOCProperties(ocprops);
-        }
-        PDOptionalContentGroup layer = null;
-        if (ocprops.hasGroup(LAYER_NAME)) {
-            layer = ocprops.getGroup(LAYER_NAME);
-        } else {
-            layer = new PDOptionalContentGroup(LAYER_NAME);
-            ocprops.addGroup(layer);
-        }
-        ocprops.setGroupEnabled(layer, layerVisibilityDefaultValue);
-        dictionariesToUpdate.add(catalog.getCOSObject());
-        return layer;
-    }
-
-
-    private static AffineTransform getTextDeRotationTransform(PDPage page) {
-
-        return AffineTransform.getQuadrantRotateInstance(switch (page.getRotation()) {
-            case 90 -> 3;
-            case 180 -> 2;
-            case 270 -> 1;
-            default -> 0;
-        });
-    }
-
-}
@@ -3,40 +3,53 @@ import org.springframework.boot.gradle.tasks.bundling.BootBuildImage
 plugins {
    application
    id("com.knecon.fforesight.java-conventions")
-    id("org.springframework.boot") version "3.1.3"
+    id("org.springframework.boot") version "3.1.5"
    id("io.spring.dependency-management") version "1.1.3"
    id("org.sonarqube") version "4.3.0.3225"
-    id("io.freefair.lombok") version "8.2.2"
+    id("io.freefair.lombok") version "8.4"
 //    id("org.graalvm.buildtools.native") version "0.9.23"
 }

 description = "layoutparser-service-server"

+configurations {
+    all {
+        exclude(group = "commons-logging", module = "commons-logging")
+        exclude(group = "org.springframework.boot", module = "spring-boot-starter-log4j2")
+        exclude(group = "com.iqser.red.commons", module = "logging-commons")
+    }
+}
+
+
 val jacksonVersion = "2.15.2"
 val pdfBoxVersion = "3.0.0"
+val springBootStarterVersion = "3.1.5"

 dependencies {
    implementation(project(":layoutparser-service-processor"))
    implementation(project(":layoutparser-service-internal-api"))

    implementation("com.iqser.red.commons:storage-commons:2.45.0")
-    implementation("com.knecon.fforesight:tenant-commons:0.14.0")
-    implementation("org.springframework.boot:spring-boot-starter-actuator:3.1.3")
+    implementation("com.knecon.fforesight:tenant-commons:0.21.0")
+    implementation("com.knecon.fforesight:tracing-commons:0.5.0")
+    implementation("org.springframework.boot:spring-boot-starter-actuator:${springBootStarterVersion}")
+    implementation("org.springframework.boot:spring-boot-starter-amqp:${springBootStarterVersion}")
    implementation("com.amazonaws:aws-java-sdk-s3:1.12.536")
-    implementation("org.springframework.boot:spring-boot-starter-amqp:3.1.3")
    implementation("org.springframework.cloud:spring-cloud-starter-openfeign:4.0.4")
+    implementation("net.logstash.logback:logstash-logback-encoder:7.4")

    // for integration testing only
+    testImplementation(project(":viewer-doc-processor"))
    testImplementation(project(":layoutparser-service-internal-api"))

-    testImplementation("org.springframework.boot:spring-boot-starter-amqp:3.1.3")
+    testImplementation("org.springframework.boot:spring-boot-starter-amqp:${springBootStarterVersion}")
+    testImplementation("org.springframework.boot:spring-boot-starter-test:${springBootStarterVersion}")
    testImplementation("com.iqser.red.service:persistence-service-shared-api-v1:2.144.0")
    testImplementation("com.iqser.red.commons:jackson-commons:1.3.0")
    testImplementation("com.fasterxml.jackson.module:jackson-module-afterburner:${jacksonVersion}")
    testImplementation("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:${jacksonVersion}")
    testImplementation("org.apache.pdfbox:pdfbox:${pdfBoxVersion}")
    testImplementation("org.apache.pdfbox:pdfbox-tools:${pdfBoxVersion}")
-    testImplementation("org.springframework.boot:spring-boot-starter-test:3.1.3")
 }

 /*
@@ -5,6 +5,7 @@ import org.springframework.boot.actuate.autoconfigure.security.servlet.Managemen
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;

 import com.amazonaws.services.s3.model.metrics.MetricsConfiguration;
@@ -13,8 +14,11 @@ import com.knecon.fforesight.service.layoutparser.processor.LayoutParsingService
 import com.knecon.fforesight.service.layoutparser.server.queue.MessagingConfiguration;
 import com.knecon.fforesight.tenantcommons.MultiTenancyAutoConfiguration;

+import io.micrometer.observation.ObservationRegistry;
+import io.micrometer.observation.aop.ObservedAspect;
+
@ImportAutoConfiguration({MultiTenancyAutoConfiguration.class})
-@Import({MetricsConfiguration.class, StorageAutoConfiguration.class,  LayoutParsingServiceProcessorConfiguration.class, MessagingConfiguration.class})
+@Import({MetricsConfiguration.class, StorageAutoConfiguration.class, LayoutParsingServiceProcessorConfiguration.class, MessagingConfiguration.class})
@SpringBootApplication(exclude = {SecurityAutoConfiguration.class, ManagementWebSecurityAutoConfiguration.class})
 public class Application {

@@ -23,4 +27,11 @@ public class Application {
        SpringApplication.run(Application.class, args);
    }

+
+    @Bean
+    public ObservedAspect observedAspect(ObservationRegistry observationRegistry) {
+
+        return new ObservedAspect(observationRegistry);
+    }
+
 }
@@ -24,8 +24,7 @@ public class MessagingConfiguration {
    @Bean
    public Queue layoutparsingResponseQueue() {

-        return QueueBuilder.durable(LayoutParsingQueueNames.LAYOUT_PARSING_FINISHED_EVENT_QUEUE)//
-                .withArgument("x-dead-letter-exchange", "").withArgument("x-dead-letter-routing-key", LayoutParsingQueueNames.LAYOUT_PARSING_DLQ).build();
+        return QueueBuilder.durable(LayoutParsingQueueNames.LAYOUT_PARSING_FINISHED_EVENT_QUEUE).build();
    }


@@ -5,10 +5,19 @@ tenant-user-management-service.url: "http://tenant-user-management-service:8080/

 fforesight.tenants.remote: true

+logging.pattern.level: "%5p [${spring.application.name},%X{traceId:-},%X{spanId:-}]"
+
+logging.type: ${LOGGING_TYPE:CONSOLE}
+kubernetes.namespace: ${NAMESPACE:default}
+project.version: 1.0-SNAPSHOT
+
+
 server:
  port: 8080

 spring:
+  application:
+    name: layoutparser-service
  main:
    allow-circular-references: true # FIXME
  rabbitmq:
@@ -32,6 +41,13 @@ management:
    prometheus.enabled: ${monitoring.enabled:false}
    health.enabled: true
  endpoints.web.exposure.include: prometheus, health
+  tracing:
+    enabled: ${TRACING_ENABLED:false}
+    sampling:
+      probability: ${TRACING_PROBABILITY:1.0}
+  otlp:
+    tracing:
+      endpoint: ${OTLP_ENDPOINT:http://otel-collector-opentelemetry-collector.otel-collector:4318/v1/traces}


 storage:
@@ -0,0 +1,17 @@
+<configuration>
+
+    <springProperty scope="configuration" name="logType" source="logging.type"/>
+    <springProperty scope="context" name="application.name" source="spring.application.name"/>
+    <springProperty scope="context" name="version" source="project.version"/>
+    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+    <include resource="org/springframework/boot/logging/logback/console-appender.xml"/>
+
+    <appender name="JSON" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder class="net.logstash.logback.encoder.LogstashEncoder"/>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="${logType}"/>
+    </root>
+
+</configuration>
@@ -27,6 +27,7 @@ import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Do
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.textblock.TextBlock;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.image.ImageServiceResponse;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.service.layoutparser.processor.services.factory.DocumentGraphFactory;
 import com.knecon.fforesight.service.layoutparser.processor.services.mapper.TaasDocumentDataMapper;
 import com.knecon.fforesight.service.layoutparser.server.utils.AbstractTest;
@@ -46,12 +47,12 @@ public class BdrJsonBuildTest extends AbstractTest {
    @SneakyThrows
    protected Document buildGraph(File file) {

-        try (PDDocument pdDocument = Loader.loadPDF(file)) {
-            return DocumentGraphFactory.buildDocumentGraph(layoutParsingPipeline.parseLayout(LayoutParsingType.TAAS,
-                    pdDocument,
-                    new ImageServiceResponse(),
-                    new TableServiceResponse()));
-        }
+        return DocumentGraphFactory.buildDocumentGraph(layoutParsingPipeline.parseLayout(LayoutParsingType.TAAS,
+                file,
+                new ImageServiceResponse(),
+                new TableServiceResponse(),
+                new VisualLayoutParsingResponse(),
+                file.toString()));
    }


@@ -6,7 +6,6 @@ import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;

-import org.apache.pdfbox.Loader;
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -34,6 +33,7 @@ import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Do
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.SemanticNode;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.image.ImageServiceResponse;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.service.layoutparser.processor.services.factory.DocumentGraphFactory;
 import com.knecon.fforesight.tenantcommons.TenantsClient;

@@ -96,9 +96,11 @@ public class HeadlinesGoldStandardIntegrationTest {
        goldStandardLog.getRedactionLogEntry().forEach(e -> goldStandardHeadlines.add(new Headline(e.getPositions().get(0).getPage(), e.getValue())));

        Document documentGraph = DocumentGraphFactory.buildDocumentGraph(layoutParsingPipeline.parseLayout(LayoutParsingType.REDACT_MANAGER,
-                Loader.loadPDF(pdfFileResource.getFile()),
+                pdfFileResource.getFile(),
                new ImageServiceResponse(),
-                new TableServiceResponse()));
+                new TableServiceResponse(),
+                new VisualLayoutParsingResponse(),
+                filePath));

        var foundHeadlines = documentGraph.streamAllSubNodes()
                .map(SemanticNode::getHeadline)
@@ -148,6 +150,7 @@ public class HeadlinesGoldStandardIntegrationTest {
    @EqualsAndHashCode
    @AllArgsConstructor
    @ToString
+    @SuppressWarnings("PMD.AvoidFieldNameMatchingTypeName")
    private class Headline {

        private int page;
@@ -25,8 +25,8 @@ public class LayoutparserEnd2EndTest extends AbstractTest {
    @SneakyThrows
    public void testLayoutParserEndToEnd() {

-        prepareStorage("files/bdr/btd_19_053_1905391.pdf");
-        LayoutParsingRequest layoutParsingRequest = buildDefaultLayoutParsingRequest(LayoutParsingType.TAAS);
+        prepareStorage("files/bdr/Wie weiter bei Kristeneinrichtungen.pdf");
+        LayoutParsingRequest layoutParsingRequest = buildDefaultLayoutParsingRequest(LayoutParsingType.REDACT_MANAGER);
        LayoutParsingFinishedEvent finishedEvent = layoutParsingPipeline.parseLayoutAndSaveFilesToStorage(layoutParsingRequest);
        Arrays.stream(finishedEvent.message().split("\n")).forEach(log::info);
    }
@@ -6,6 +6,7 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.List;

+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.springframework.core.io.ClassPathResource;

@@ -17,7 +18,9 @@ import com.knecon.fforesight.service.layoutparser.server.utils.BuildDocumentTest
 import lombok.SneakyThrows;

 public class DocumentDataTests extends BuildDocumentTest {
+
    @Test
+    @Disabled // This test takes waaaaaay too long, it's ridiculous
    @SneakyThrows
    public void createDocumentDataForAllFiles() {

@@ -36,11 +39,12 @@ public class DocumentDataTests extends BuildDocumentTest {
        for (String pdfFileName : pdfFileNames) {
            System.out.println(pdfFileName);
            DocumentData documentData = DocumentDataMapper.toDocumentData(buildGraph(resource.getFile().toPath().getParent().relativize(Path.of(pdfFileName)).toString()));
-                        File outputFile = Path.of(outPath).resolve(resource.getFile().toPath().relativize(Path.of(pdfFileName))).toFile();
+            File outputFile = Path.of(outPath).resolve(resource.getFile().toPath().relativize(Path.of(pdfFileName))).toFile();
            outputFile.toPath().getParent().toFile().mkdirs();
            try (var out = new FileOutputStream(outputFile.toString().replace(".pdf", ".json"))) {
                ObjectMapperFactory.create().writeValue(out, documentData);
            }
        }
    }
+
 }
@@ -5,7 +5,6 @@ import java.io.FileOutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;

-import org.apache.pdfbox.Loader;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.springframework.core.io.ClassPathResource;
@@ -17,6 +16,7 @@ import com.knecon.fforesight.service.layoutparser.internal.api.queue.LayoutParsi
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Document;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.image.ImageServiceResponse;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.service.layoutparser.processor.services.factory.DocumentGraphFactory;
 import com.knecon.fforesight.service.layoutparser.processor.services.mapper.DocumentDataMapper;
 import com.knecon.fforesight.service.layoutparser.server.utils.BuildDocumentTest;
@@ -56,9 +56,11 @@ public class DocumentGraphJsonWritingTest extends BuildDocumentTest {
    private void writeJsons(Path filename) {

        Document documentGraph = DocumentGraphFactory.buildDocumentGraph(layoutParsingPipeline.parseLayout(LayoutParsingType.REDACT_MANAGER,
-                Loader.loadPDF(filename.toFile()),
+                filename.toFile(),
                new ImageServiceResponse(),
-                new TableServiceResponse()));
+                new TableServiceResponse(),
+                new VisualLayoutParsingResponse(),
+                filename.toFile().toString()));

        DocumentData documentData = DocumentDataMapper.toDocumentData(documentGraph);
        ObjectMapper mapper = ObjectMapperFactory.create();
@@ -1,72 +1,63 @@
 package com.knecon.fforesight.service.layoutparser.server.graph;

-import java.io.FileOutputStream;
+import java.io.File;
 import java.nio.file.Path;
-import java.util.List;

-import org.apache.pdfbox.Loader;
-import org.apache.pdfbox.pdmodel.PDDocument;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.ClassPathResource;

-import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.DocumentData;
-import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.DocumentStructure;
-import com.knecon.fforesight.service.layoutparser.internal.api.data.redaction.NodeType;
+import com.iqser.red.commons.jackson.ObjectMapperFactory;
 import com.knecon.fforesight.service.layoutparser.internal.api.queue.LayoutParsingType;
-import com.knecon.fforesight.service.layoutparser.processor.model.ClassificationDocument;
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Document;
-import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Table;
-import com.knecon.fforesight.service.layoutparser.processor.model.table.Cell;
-import com.knecon.fforesight.service.layoutparser.processor.model.table.TablePageBlock;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.image.ImageServiceResponse;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
-import com.knecon.fforesight.service.layoutparser.processor.services.SectionsBuilderService;
-import com.knecon.fforesight.service.layoutparser.processor.services.classification.RedactManagerClassificationService;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.service.layoutparser.processor.services.factory.DocumentGraphFactory;
-import com.knecon.fforesight.service.layoutparser.processor.services.mapper.DocumentDataMapper;
-import com.knecon.fforesight.service.layoutparser.processor.services.mapper.PropertiesMapper;
 import com.knecon.fforesight.service.layoutparser.processor.services.visualization.LayoutGridService;
-import com.knecon.fforesight.service.layoutparser.processor.services.visualization.ViewerDocumentService;
 import com.knecon.fforesight.service.layoutparser.server.utils.BuildDocumentTest;
+import com.knecon.fforesight.service.viewerdoc.service.ViewerDocumentService;

 import lombok.SneakyThrows;

 public class ViewerDocumentTest extends BuildDocumentTest {

-    @Autowired
-    private SectionsBuilderService sectionsBuilderService;
-
-    @Autowired
-    private RedactManagerClassificationService redactManagerClassificationService;
-
    @Test
    @SneakyThrows
    public void testViewerDocument() {

-        String fileName = "files/bdr/notMergedParagraphs.pdf";
+        String fileName = "files/S-Metolachlor_RAR_01_Volume_1_2018-09-06.pdf";
        String tmpFileName = "/tmp/" + Path.of(fileName).getFileName() + "_VIEWER.pdf";
-        LayoutGridService layoutGridService = new LayoutGridService();
-        ViewerDocumentService viewerDocumentService = new ViewerDocumentService(layoutGridService);
-        Document document = buildGraph(fileName, LayoutParsingType.TAAS);
-        try (var pdDocument = Loader.loadPDF(new ClassPathResource(fileName).getFile()); var out = new FileOutputStream(tmpFileName)) {
-            viewerDocumentService.createViewerDocument(pdDocument, document, out, true);
-        }
+
+        var documentFile = new ClassPathResource(fileName).getFile();
+        ViewerDocumentService viewerDocumentService = new ViewerDocumentService(null);
+        LayoutGridService layoutGridService = new LayoutGridService(viewerDocumentService);
+
+        Document document = buildGraph(fileName, LayoutParsingType.REDACT_MANAGER);
+        long start = System.currentTimeMillis();
+        layoutGridService.addLayoutGrid(documentFile, document, new File(tmpFileName), true);
+        System.out.printf("Total time: %.2fs%n",  ((float) (System.currentTimeMillis() - start)) / 1000);
    }

-    public ClassificationDocument buildClassificationDocument(PDDocument originDocument) {
+    @Test
+    @Disabled
+    @SneakyThrows
+    public void testViewerDocumentWithTables() {

-        ClassificationDocument classificationDocument = layoutParsingPipeline.parseLayout(LayoutParsingType.REDACT_MANAGER,
-                originDocument,
-                new ImageServiceResponse(),
-                new TableServiceResponse());
+        String fileName = "files/cv_tables/brokenTablesOnOcr_ocred.pdf";
+        String tableFileName = "files/cv_tables/brokenTablesOnOcr_ocred.TABLES.json";
+        String tmpFileName = "/tmp/" + Path.of(fileName).getFileName() + "_VIEWER.pdf";

-        redactManagerClassificationService.classifyDocument(classificationDocument);
+        var mapper = ObjectMapperFactory.create();
+        var tableResponse = mapper.readValue(new ClassPathResource(tableFileName).getInputStream(), TableServiceResponse.class);
+        var documentFile = new ClassPathResource(fileName).getFile();

-        sectionsBuilderService.buildSections(classificationDocument);
+        var classificationDocument = layoutParsingPipeline.parseLayout(LayoutParsingType.DOCUMINE, documentFile, new ImageServiceResponse(), tableResponse, new VisualLayoutParsingResponse(),Path.of(fileName).getFileName().toFile().toString());
+        ViewerDocumentService viewerDocumentService = new ViewerDocumentService(null);
+        LayoutGridService layoutGridService = new LayoutGridService(viewerDocumentService);
+        Document document = DocumentGraphFactory.buildDocumentGraph(classificationDocument);

-        return classificationDocument;
+        layoutGridService.addLayoutGrid(documentFile, document, new File(tmpFileName), true);
    }

 }
@@ -3,6 +3,7 @@ package com.knecon.fforesight.service.layoutparser.server.segmentation;
 import static org.assertj.core.api.Assertions.assertThat;

 import java.awt.geom.Rectangle2D;
+import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.file.Path;
@@ -15,8 +16,6 @@ import java.util.Locale;
 import java.util.Map;
 import java.util.stream.Collectors;

-import org.apache.pdfbox.Loader;
-import org.apache.pdfbox.pdmodel.PDDocument;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -34,6 +33,7 @@ import com.knecon.fforesight.service.layoutparser.processor.python_api.adapter.C
 import com.knecon.fforesight.service.layoutparser.processor.python_api.adapter.ImageServiceResponseAdapter;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.image.ImageServiceResponse;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.service.layoutparser.processor.services.SectionsBuilderService;
 import com.knecon.fforesight.service.layoutparser.processor.services.classification.RedactManagerClassificationService;
 import com.knecon.fforesight.service.layoutparser.server.utils.AbstractTest;
@@ -62,12 +62,14 @@ public class PdfSegmentationServiceTest extends AbstractTest {


    @SneakyThrows
-    public ClassificationDocument buildClassificationDocument(PDDocument originDocument, TableServiceResponse tableServiceResponse) {
+    public ClassificationDocument buildClassificationDocument(File originDocument, TableServiceResponse tableServiceResponse) {

        ClassificationDocument classificationDocument = layoutParsingPipeline.parseLayout(LayoutParsingType.REDACT_MANAGER,
                originDocument,
                new ImageServiceResponse(),
-                tableServiceResponse);
+                tableServiceResponse,
+                new VisualLayoutParsingResponse(),
+                "document");

        redactManagerClassificationService.classifyDocument(classificationDocument);

@@ -78,7 +80,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {


    @SneakyThrows
-    public ClassificationDocument buildClassificationDocument(PDDocument originDocument) {
+    public ClassificationDocument buildClassificationDocument(File originDocument) {

        return buildClassificationDocument(originDocument, new TableServiceResponse());
    }
@@ -89,7 +91,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/A20622A izRMS (CZ) fRR Part B9_Page185.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        toHtml(document, "/tmp/A20622A izRMS (CZ) fRR Part B9_Page185.html");

@@ -103,7 +105,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {
        ClassPathResource cvTablesResource = new ClassPathResource("files/cv_tables/ScanRotationBorder.TABLES.json");
        var tableServiceResponse = objectMapper.readValue(cvTablesResource.getInputStream(), TableServiceResponse.class);

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()), tableServiceResponse);
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile(), tableServiceResponse);

        toHtml(document, "/tmp/ScanRotationBorder.html");
    }
@@ -116,7 +118,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {
        ClassPathResource cvTablesResource = new ClassPathResource("files/cv_tables/ScanRotationBorder.TABLES.json");
        var tableServiceResponse = objectMapper.readValue(cvTablesResource.getInputStream(), TableServiceResponse.class);

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()), tableServiceResponse);
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile(), tableServiceResponse);
        assertThat(document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList())).isNotEmpty();
        var tables = document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).toList();

@@ -156,7 +158,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/Minimal Examples/Spanning Cells.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());
        assertThat(document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList())).isNotEmpty();
        TablePageBlock table = document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList()).get(0);
        assertThat(table.getColCount()).isEqualTo(6);
@@ -170,7 +172,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/Minimal Examples/Merge Table.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());
        assertThat(document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList())).isNotEmpty();
        TablePageBlock firstTable = document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList()).get(0);
        assertThat(firstTable.getColCount()).isEqualTo(8);
@@ -188,7 +190,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/Minimal Examples/Merge Multi Page Table.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());
        assertThat(document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList())).isNotEmpty();
        TablePageBlock firstTable = document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList()).get(0);
        assertThat(firstTable.getColCount()).isEqualTo(9);
@@ -206,7 +208,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/Minimal Examples/Rotated Table Headers.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());
        assertThat(document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList())).isNotEmpty();
        TablePageBlock firstTable = document.getSections().stream().flatMap(paragraph -> paragraph.getTables().stream()).collect(Collectors.toList()).get(0);
        assertThat(firstTable.getColCount()).isEqualTo(8);
@@ -224,7 +226,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/56 Fludioxonil_RAR_12_Volume_3CA_B-7_2018-02-21_Page170.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 4);

@@ -241,7 +243,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/211.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 4);

@@ -258,7 +260,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/VV-931175_Page1.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);

@@ -299,7 +301,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/27 A8637C - EU AIR3 - MCP Section 1 - Identity of the plant protection product_Page6.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        toHtml(document, "/tmp/html.html");

@@ -319,7 +321,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/A20622A izRMS (CZ) fRR Part B9_Page185.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);

@@ -332,7 +334,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/A20622A izRMS (CZ) fRR Part B9_Page185_fixed.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);

@@ -345,7 +347,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/A20622A izZRMS (CZ) fRR Part B7_Page123.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 6);

@@ -364,7 +366,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/77 Pirimicarb_RAR_08_Volume_3CA_B-6_2017-12-04_Page11.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 3);

@@ -380,7 +382,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/95 Trinexapac-ethyl_RAR_08_Volume_3CA_B-6_2018-01-10_Page532.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);
        validateTable(document, 0, 9, 9, 0, 0);
@@ -393,7 +395,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/52 Fludioxonil_RAR_07_Volume_3CA_B-5_2018-02-21_Page175.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);

@@ -407,7 +409,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/52 Fludioxonil_RAR_07_Volume_3CA_B-5_2018-02-21_Page174.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);
        validateTable(document, 0, 9, 6, 7, 0);
@@ -420,7 +422,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/19 Chlorothalonil RAR 08 Volume 3CA B 6b metabolites Oct 2017_Page35.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);
        validateTable(document, 0, 10, 6, 0, 0);
@@ -433,7 +435,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/19 Chlorothalonil RAR 08 Volume 3CA B 6b metabolites Oct 2017_Page161.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 2);
        validateTable(document, 0, 2, 2, 0, 0);
@@ -448,7 +450,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {
        ClassPathResource pdfFileResource = new ClassPathResource(
                "files/SinglePages/47 Cyprodinil - EU AIR3 - MCA Section 5 Supplement - Toxicological and metabolism studies on the active substance_Page30.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 2);

@@ -464,7 +466,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {
        ClassPathResource pdfFileResource = new ClassPathResource(
                "files/SinglePages/49 Cyprodinil - EU AIR3 - MCA Section 8 Supplement - Ecotoxicological studies on the active substance_Page61.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 2);

@@ -479,7 +481,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/81 Pirimicarb_RAR_20_Volume_3CP_A10788A (_Pirimor_)_B-9_2017-12-04_Page54.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 2);

@@ -494,7 +496,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/85 Pydiflumetofen_DAR_08_Volume_3CA_B-6_2017-07-26_Page134.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 2);

@@ -509,7 +511,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/Thiabendazole DAR Addendum for ED_April_2020_Page18.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 4);

@@ -526,7 +528,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/15 - Pretilachlor - Acute Oral Toxicity (Up and Down Procedure) - Rat_Page18.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);

@@ -541,7 +543,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {
        ClassPathResource pdfFileResource = new ClassPathResource(
                "files/SinglePages/28 A8637C - EU AIR3 - MCP Section 10 - Ecotoxicological studies on the plant protection product_Page23.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 2);

@@ -556,7 +558,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/24 - SYN549522 - Acute Oral Toxicity - Rats_Page17.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);

@@ -570,7 +572,7 @@ public class PdfSegmentationServiceTest extends AbstractTest {

        ClassPathResource pdfFileResource = new ClassPathResource("files/SinglePages/30 - Dicamba - Acute Oral Toxicity - Rats_Page5.pdf");

-        ClassificationDocument document = buildClassificationDocument(Loader.loadPDF(pdfFileResource.getFile()));
+        ClassificationDocument document = buildClassificationDocument(pdfFileResource.getFile());

        validateTableSize(document, 1);

@@ -21,15 +21,16 @@ import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Ta
 import com.knecon.fforesight.service.layoutparser.processor.model.table.CleanRulings;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.image.ImageServiceResponse;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.service.layoutparser.processor.services.PageContentExtractor;
 import com.knecon.fforesight.service.layoutparser.processor.services.RulingCleaningService;
 import com.knecon.fforesight.service.layoutparser.processor.services.factory.DocumentGraphFactory;
 import com.knecon.fforesight.service.layoutparser.processor.services.mapper.DocumentDataMapper;
 import com.knecon.fforesight.service.layoutparser.processor.services.mapper.PropertiesMapper;
 import com.knecon.fforesight.service.layoutparser.processor.services.visualization.LayoutGridService;
-import com.knecon.fforesight.service.layoutparser.processor.services.visualization.ViewerDocumentService;
 import com.knecon.fforesight.service.layoutparser.server.utils.BuildDocumentTest;
 import com.knecon.fforesight.service.layoutparser.server.utils.visualizations.PdfDraw;
+import com.knecon.fforesight.service.viewerdoc.service.ViewerDocumentService;

 import lombok.SneakyThrows;

@@ -57,8 +58,8 @@ public class RulingCleaningServiceTest extends BuildDocumentTest {
    @SneakyThrows
    public void testTableExtraction() {

-        LayoutGridService layoutGridService = new LayoutGridService();
-        ViewerDocumentService viewerDocumentService = new ViewerDocumentService(layoutGridService);
+        ViewerDocumentService viewerDocumentService = new ViewerDocumentService(null);
+        LayoutGridService layoutGridService = new LayoutGridService(viewerDocumentService);

        ClassPathResource resource = new ClassPathResource("files");
        List<String> pdfFileNames = Files.walk(resource.getFile().toPath())
@@ -77,13 +78,17 @@ public class RulingCleaningServiceTest extends BuildDocumentTest {
    private void writeJsons(Path filename) {

        Document documentGraphBefore = DocumentGraphFactory.buildDocumentGraph(layoutParsingPipeline.parseLayout(LayoutParsingType.REDACT_MANAGER,
-                Loader.loadPDF(filename.toFile()),
+                filename.toFile(),
                new ImageServiceResponse(),
-                new TableServiceResponse()));
+                new TableServiceResponse(),
+                new VisualLayoutParsingResponse(),
+                filename.toFile().toString()));
        Document documentGraphAfter = DocumentGraphFactory.buildDocumentGraph(layoutParsingPipeline.parseLayout(LayoutParsingType.REDACT_MANAGER,
-                Loader.loadPDF(filename.toFile()),
+                filename.toFile(),
                new ImageServiceResponse(),
-                new TableServiceResponse()));
+                new TableServiceResponse(),
+                new VisualLayoutParsingResponse(),
+                filename.toFile().toString()));
        DocumentData documentDataBefore = DocumentDataMapper.toDocumentData(documentGraphBefore);
        DocumentData documentDataAfter = DocumentDataMapper.toDocumentData(documentGraphAfter);
        if (!compareStructures(documentDataBefore.getDocumentStructure(), documentDataAfter.getDocumentStructure(), filename.getFileName().toString())) {
@@ -1,5 +1,27 @@
 package com.knecon.fforesight.service.layoutparser.server.utils;

+import java.io.InputStream;
+import java.util.Map;
+import java.util.Optional;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.springframework.amqp.rabbit.core.RabbitTemplate;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.context.annotation.Primary;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.xmlunit.builder.Input;
+
 import com.iqser.red.commons.jackson.ObjectMapperFactory;
 import com.iqser.red.storage.commons.service.StorageService;
 import com.iqser.red.storage.commons.utils.FileSystemBackedStorageService;
@@ -9,22 +31,8 @@ import com.knecon.fforesight.service.layoutparser.processor.LayoutParsingStorage
 import com.knecon.fforesight.service.layoutparser.server.Application;
 import com.knecon.fforesight.tenantcommons.TenantContext;
 import com.knecon.fforesight.tenantcommons.TenantsClient;
-import lombok.SneakyThrows;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.springframework.amqp.rabbit.core.RabbitTemplate;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
-import org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
-import org.springframework.context.annotation.*;
-import org.springframework.core.io.ClassPathResource;
-import org.springframework.test.context.junit.jupiter.SpringExtension;

-import java.io.InputStream;
-import java.util.Optional;
+import lombok.SneakyThrows;

@ExtendWith(SpringExtension.class)
@SpringBootTest(classes = Application.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@@ -44,6 +52,8 @@ public abstract class AbstractTest {
    private RabbitTemplate rabbitTemplate;

    protected final static String ORIGIN_FILE_ID = "origin";
+
+    protected final static String VISUAL_LAYOUT_FILE = "visual";
    protected final static String TABLE_FILE_ID = "table";
    protected final static String IMAGE_FILE_ID = "image";
    protected final static String STRUCTURE_FILE_ID = "structure";
@@ -89,7 +99,7 @@ public abstract class AbstractTest {
    @SneakyThrows
    protected LayoutParsingRequest prepareStorage(String file) {

-        return prepareStorage(file, "cv_table_parsing_response/empty.json", "image_service_response/empty.json");
+        return prepareStorage(file, "cv_table_parsing_response/empty.json", "image_service_response/empty.json","visual_layout_parsing_response/empty.json");
    }


@@ -100,13 +110,16 @@ public abstract class AbstractTest {
        return buildDefaultLayoutParsingRequest(LayoutParsingType.REDACT_MANAGER);
    }

+
    protected LayoutParsingRequest buildDefaultLayoutParsingRequest(LayoutParsingType layoutParsingType) {

        return LayoutParsingRequest.builder()
+                .identifier(Map.of("fileId", "1337"))
                .layoutParsingType(layoutParsingType)
                .originFileStorageId(ORIGIN_FILE_ID)
                .tablesFileStorageId(Optional.of(TABLE_FILE_ID))
                .imagesFileStorageId(Optional.of(IMAGE_FILE_ID))
+                .visualLayoutParsingFileId(Optional.of(VISUAL_LAYOUT_FILE))
                .structureFileStorageId(STRUCTURE_FILE_ID)
                .textBlockFileStorageId(TEXT_FILE_ID)
                .positionBlockFileStorageId(POSITION_FILE_ID)
@@ -116,6 +129,7 @@ public abstract class AbstractTest {
                .build();
    }

+
    @SneakyThrows
    protected LayoutParsingRequest prepareStorage(String file, String cvServiceResponseFile, String imageInfoFile) {

@@ -126,6 +140,16 @@ public abstract class AbstractTest {
        return prepareStorage(pdfFileResource.getInputStream(), cvServiceResponseFileResource.getInputStream(), imageInfoFileResource.getInputStream());
    }

+    @SneakyThrows
+    protected LayoutParsingRequest prepareStorage(String file, String cvServiceResponseFile, String imageInfoFile, String visualLayoutParsingResponseFile) {
+
+        ClassPathResource pdfFileResource = new ClassPathResource(file);
+        ClassPathResource cvServiceResponseFileResource = new ClassPathResource(cvServiceResponseFile);
+        ClassPathResource imageInfoFileResource = new ClassPathResource(imageInfoFile);
+        ClassPathResource visualLayoutParsingResponseResource = new ClassPathResource(visualLayoutParsingResponseFile);
+
+        return prepareStorage(pdfFileResource.getInputStream(), cvServiceResponseFileResource.getInputStream(), imageInfoFileResource.getInputStream(), visualLayoutParsingResponseResource.getInputStream());
+    }

    @SneakyThrows
    protected LayoutParsingRequest prepareStorage(InputStream fileStream, InputStream cvServiceResponseFileStream, InputStream imageInfoStream) {
@@ -137,6 +161,17 @@ public abstract class AbstractTest {
        return buildDefaultLayoutParsingRequest(LayoutParsingType.REDACT_MANAGER);
    }

+    @SneakyThrows
+    protected LayoutParsingRequest prepareStorage(InputStream fileStream, InputStream cvServiceResponseFileStream, InputStream imageInfoStream, InputStream visualLayoutParsingResponseFileStream) {
+
+        storageService.storeObject(TenantContext.getTenantId(), IMAGE_FILE_ID, imageInfoStream);
+        storageService.storeObject(TenantContext.getTenantId(), TABLE_FILE_ID, cvServiceResponseFileStream);
+        storageService.storeObject(TenantContext.getTenantId(), ORIGIN_FILE_ID, fileStream);
+        storageService.storeObject(TenantContext.getTenantId(),VISUAL_LAYOUT_FILE,visualLayoutParsingResponseFileStream );
+
+        return buildDefaultLayoutParsingRequest(LayoutParsingType.REDACT_MANAGER);
+    }
+

    @AfterEach
    public void cleanupStorage() {
@@ -152,7 +187,6 @@ public abstract class AbstractTest {
    @ComponentScan("com.knecon.fforesight.service.layoutparser")
    public static class TestConfiguration {

-
        @Bean
        @Primary
        public StorageService inmemoryStorage() {
@@ -1,9 +1,7 @@
 package com.knecon.fforesight.service.layoutparser.server.utils;

-import java.io.InputStream;
+import java.io.File;

-import org.apache.pdfbox.Loader;
-import org.apache.pdfbox.pdmodel.PDDocument;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.ClassPathResource;

@@ -12,6 +10,7 @@ import com.knecon.fforesight.service.layoutparser.processor.LayoutParsingPipelin
 import com.knecon.fforesight.service.layoutparser.processor.model.ClassificationDocument;
 import com.knecon.fforesight.service.layoutparser.processor.model.graph.nodes.Document;
 import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.TableServiceResponse;
+import com.knecon.fforesight.service.layoutparser.processor.python_api.model.table.VisualLayoutParsingResponse;
 import com.knecon.fforesight.service.layoutparser.processor.services.factory.DocumentGraphFactory;

 import lombok.SneakyThrows;
@@ -25,11 +24,9 @@ public abstract class BuildDocumentTest extends AbstractTest {
    @SneakyThrows
    protected ClassificationDocument parseLayout(String filename, LayoutParsingType layoutParsingType) {

-        ClassPathResource fileResource = new ClassPathResource(filename);
+        File fileResource = new ClassPathResource(filename).getFile();
        prepareStorage(filename);
-        try (InputStream inputStream = fileResource.getInputStream(); PDDocument pdDocument = Loader.loadPDF(inputStream.readAllBytes())) {
-            return layoutParsingPipeline.parseLayout(layoutParsingType, pdDocument, layoutParsingStorageService.getImagesFile(IMAGE_FILE_ID), new TableServiceResponse());
-        }
+        return layoutParsingPipeline.parseLayout(layoutParsingType, fileResource, layoutParsingStorageService.getImagesFile(IMAGE_FILE_ID), new TableServiceResponse(), new VisualLayoutParsingResponse(),filename);
    }


@@ -7,6 +7,9 @@ fforesight.tenants.remote: true
 server:
  port: 8080

+logging.pattern.level: "%5p [${spring.application.name},%X{traceId:-},%X{spanId:-}]"
+logging.type: ${LOGGING_TYPE:CONSOLE}
+
 spring:
  main:
    allow-circular-references: true # FIXME
@@ -0,0 +1,17 @@
+<configuration>
+
+    <springProperty scope="configuration" name="logType" source="logging.type"/>
+    <springProperty scope="context" name="application.name" source="spring.application.name"/>
+    <springProperty scope="context" name="version" source="project.version"/>
+    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+    <include resource="org/springframework/boot/logging/logback/console-appender.xml"/>
+
+    <appender name="JSON" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder class="net.logstash.logback.encoder.LogstashEncoder"/>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="${logType}"/>
+    </root>
+
+</configuration>
@@ -0,0 +1,8 @@
+{
+  "dossierId": "123",
+  "fileId": "123",
+  "targetFileExtension": "ORIGIN.pdf.gz",
+  "responseFileExtension": "EXTRACTED_TABLES.json.gz",
+  "data": [],
+  "X_TENANT_ID": ""
+}
@@ -0,0 +1,19 @@
+plugins {
+    id("com.knecon.fforesight.java-conventions")
+    id("io.freefair.lombok") version "8.2.2"
+}
+
+description = "Library for adding/removing layers in the viewer document"
+
+var pdfBoxVersion = "3.0.0"
+
+dependencies {
+    implementation("org.apache.pdfbox:pdfbox:${pdfBoxVersion}")
+    implementation("org.apache.pdfbox:pdfbox-tools:${pdfBoxVersion}")
+    implementation("org.slf4j:slf4j-api:1.7.25")
+    implementation("com.knecon.fforesight:tracing-commons:0.5.0")
+
+    testImplementation("org.apache.logging.log4j:log4j-slf4j-impl:2.22.1")
+    testImplementation("org.junit.jupiter:junit-jupiter")
+    testImplementation platform('org.junit:junit-bom:5.10.0')
+}
@@ -0,0 +1,33 @@
+package com.knecon.fforesight.service.viewerdoc;
+
+import java.util.List;
+
+import org.apache.pdfbox.cos.COSName;
+
+import lombok.AccessLevel;
+import lombok.experimental.FieldDefaults;
+
+@FieldDefaults(makeFinal = true, level = AccessLevel.PUBLIC)
+public class ContentStreams {
+
+    public static Identifier KNECON_LAYOUT = new Identifier("Layout grid", COSName.getPDFName("KNECON_LAYOUT"), true);
+
+    public static Identifier KNECON_OCR = new Identifier("OCR", COSName.getPDFName("KNECON_OCR"), false);
+
+    public static Identifier KNECON_OCR_TEXT_DEBUG = new Identifier("OCR Text", COSName.getPDFName("KNECON_OCR_TEXT_DEBUG"), true);
+
+    public static Identifier KNECON_OCR_BBOX_DEBUG = new Identifier("OCR Boxes", COSName.getPDFName("KNECON_OCR_BBOX_DEBUG"), true);
+
+    public static Identifier OTHER = new Identifier("other", COSName.getPDFName("OTHER"), false);
+
+    public static Identifier ESCAPE_START = new Identifier("escape start", COSName.getPDFName("ESCAPE_START"), false);
+
+    public static Identifier ESCAPE_END = new Identifier("escape start", COSName.getPDFName("ESCAPE_END"), false);
+
+    public static List<Identifier> allContentStreams = List.of(KNECON_LAYOUT, KNECON_OCR, KNECON_OCR_BBOX_DEBUG, KNECON_OCR_TEXT_DEBUG, OTHER, ESCAPE_START, ESCAPE_END);
+
+    public record Identifier(String name, COSName cosName, boolean optionalContent) {
+
+    }
+
+}
@@ -0,0 +1,8 @@
+package com.knecon.fforesight.service.viewerdoc.model;
+
+import java.awt.Color;
+import java.awt.geom.Line2D;
+
+public record ColoredLine(Line2D line, Color color, float lineWidth) {
+
+}
@@ -1,8 +1,8 @@
-package com.knecon.fforesight.service.layoutparser.processor.model.visualization;
+package com.knecon.fforesight.service.viewerdoc.model;

 import java.awt.Color;
 import java.awt.geom.Rectangle2D;

-public record ColoredRectangle(Rectangle2D rectangle2D, Color color) {
+public record ColoredRectangle(Rectangle2D rectangle2D, Color color, float lineWidth) {

 }
@@ -0,0 +1,10 @@
+package com.knecon.fforesight.service.viewerdoc.model;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.font.PDFont;
+
+public interface EmbeddableFont {
+
+    PDFont embed(PDDocument document);
+
+}
@@ -1,4 +1,4 @@
-package com.knecon.fforesight.service.layoutparser.processor.model.visualization;
+package com.knecon.fforesight.service.viewerdoc.model;

 import java.awt.Color;
 import java.awt.geom.Rectangle2D;
@@ -1,7 +1,7 @@
-package com.knecon.fforesight.service.layoutparser.processor.model.visualization;
+package com.knecon.fforesight.service.viewerdoc.model;

-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashMap;
+import java.util.Map;

 import lombok.AccessLevel;
 import lombok.Getter;
@@ -12,15 +12,15 @@ import lombok.experimental.FieldDefaults;
 public class LayoutGrid {

    int numberOfPages;
-    List<VisualizationsOnPage> visualizationsPerPages;
+    Map<Integer, VisualizationsOnPage> visualizationsPerPages;


    public LayoutGrid(int numberOfPages) {

        this.numberOfPages = numberOfPages;
-        this.visualizationsPerPages = new ArrayList<>(numberOfPages);
+        this.visualizationsPerPages = new HashMap<>();
        for (int i = 0; i < numberOfPages; i++) {
-            this.visualizationsPerPages.add(VisualizationsOnPage.builder().pageNumber(i).build());
+            this.visualizationsPerPages.put(i, VisualizationsOnPage.builder().build());
        }
    }

@@ -0,0 +1,10 @@
+package com.knecon.fforesight.service.viewerdoc.model;
+
+import java.util.List;
+
+import org.apache.pdfbox.contentstream.operator.Operator;
+import org.apache.pdfbox.cos.COSBase;
+
+public record OperatorWithArguments(Operator operator, List<COSBase> arguments) {
+
+}
@@ -0,0 +1,17 @@
+package com.knecon.fforesight.service.viewerdoc.model;
+
+import java.awt.Color;
+import java.awt.geom.Point2D;
+import java.util.Optional;
+
+import org.apache.pdfbox.pdmodel.graphics.state.RenderingMode;
+import org.apache.pdfbox.util.Matrix;
+
+public record PlacedText(String text, Point2D lineStart, Color color, float fontSize, EmbeddableFont font, Optional<Matrix> textMatrix, Optional<RenderingMode> renderingMode) {
+
+    public static PlacedText textFacingUp(String text, Point2D lineStart, float fontSize, Color color, EmbeddableFont font) {
+
+        return new PlacedText(text, lineStart, color, fontSize, font, Optional.empty(), Optional.empty());
+    }
+
+}
@@ -0,0 +1,37 @@
+package com.knecon.fforesight.service.viewerdoc.model;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.font.PDFont;
+import org.apache.pdfbox.pdmodel.font.PDType1Font;
+import org.apache.pdfbox.pdmodel.font.Standard14Fonts;
+
+import lombok.RequiredArgsConstructor;
+import lombok.SneakyThrows;
+
+@RequiredArgsConstructor
+public class Standard14EmbeddableFont implements EmbeddableFont {
+
+    private final PDType1Font font;
+
+
+    public static Standard14EmbeddableFont helvetica() {
+
+        return new Standard14EmbeddableFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA));
+    }
+
+
+    @SneakyThrows
+    public float getStringWidth(String text) {
+
+        return font.getStringWidth(text);
+    }
+
+
+    @Override
+    public PDFont embed(PDDocument document) {
+
+        // no need to embed anything
+        return font;
+    }
+
+}
@@ -0,0 +1,23 @@
+package com.knecon.fforesight.service.viewerdoc.model;
+
+import java.util.Map;
+
+import com.knecon.fforesight.service.viewerdoc.ContentStreams;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.experimental.FieldDefaults;
+
+@Builder
+@Getter
+@AllArgsConstructor
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class Visualizations {
+
+    ContentStreams.Identifier layer;
+    Map<Integer, VisualizationsOnPage> visualizationsOnPages;
+    boolean layerVisibilityDefaultValue;
+
+}
@@ -1,4 +1,4 @@
-package com.knecon.fforesight.service.layoutparser.processor.model.visualization;
+package com.knecon.fforesight.service.viewerdoc.model;

 import java.util.LinkedList;
 import java.util.List;
@@ -13,7 +13,7 @@ import lombok.experimental.FieldDefaults;
@FieldDefaults(makeFinal = true, level = AccessLevel.PRIVATE)
 public class VisualizationsOnPage {

-    int pageNumber;
+    boolean makePathsInvisible;
    @Builder.Default
    List<PlacedText> placedTexts = new LinkedList<>();
    @Builder.Default
@@ -0,0 +1,7 @@
+package com.knecon.fforesight.service.viewerdoc.pdf;
+
+import com.knecon.fforesight.service.viewerdoc.ContentStreams;
+
+public record ClassifiedContentStream(SinglePDContentStream contentStream, ContentStreams.Identifier classification) {
+
+}
@@ -0,0 +1,61 @@
+package com.knecon.fforesight.service.viewerdoc.pdf;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.pdfbox.contentstream.PDContentStream;
+import org.apache.pdfbox.io.RandomAccessInputStream;
+import org.apache.pdfbox.io.RandomAccessRead;
+import org.apache.pdfbox.pdmodel.PDResources;
+import org.apache.pdfbox.pdmodel.common.PDRectangle;
+import org.apache.pdfbox.pdmodel.common.PDStream;
+import org.apache.pdfbox.util.Matrix;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+
+@Getter
+@RequiredArgsConstructor
+@FieldDefaults(makeFinal = true, level = AccessLevel.PRIVATE)
+public class SinglePDContentStream implements PDContentStream {
+
+    PDStream pdStream;
+
+
+    @Override
+    public InputStream getContents() throws IOException {
+
+        return new RandomAccessInputStream(getContentsForRandomAccess());
+    }
+
+
+    @Override
+    public RandomAccessRead getContentsForRandomAccess() throws IOException {
+
+        return pdStream.getCOSObject().createView();
+    }
+
+
+    @Override
+    public PDResources getResources() {
+
+        return null;
+    }
+
+
+    @Override
+    public PDRectangle getBBox() {
+
+        return null;
+    }
+
+
+    @Override
+    public Matrix getMatrix() {
+
+        return null;
+    }
+
+}
@@ -0,0 +1,121 @@
+package com.knecon.fforesight.service.viewerdoc.service;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+
+import org.apache.pdfbox.contentstream.PDContentStream;
+import org.apache.pdfbox.contentstream.operator.OperatorName;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.pdmodel.PDPage;
+
+import com.knecon.fforesight.service.viewerdoc.ContentStreams;
+import com.knecon.fforesight.service.viewerdoc.model.OperatorWithArguments;
+import com.knecon.fforesight.service.viewerdoc.pdf.ClassifiedContentStream;
+import com.knecon.fforesight.service.viewerdoc.pdf.SinglePDContentStream;
+
+import lombok.SneakyThrows;
+import lombok.experimental.UtilityClass;
+
+@UtilityClass
+public class ContentStreamClassifier {
+
+    public List<ClassifiedContentStream> getClassifiedContentStreams(PDPage page) {
+
+        List<SinglePDContentStream> streams = new LinkedList<>();
+        page.getContentStreams().forEachRemaining(stream -> streams.add(new SinglePDContentStream(stream)));
+        return ContentStreamClassifier.classifySingleContentStreams(page, streams);
+    }
+
+
+    public List<ClassifiedContentStream> classifySingleContentStreams(PDPage page, List<SinglePDContentStream> streams) {
+
+        return streams.stream().map(singlePDContentStream -> classifySingleContentStream(page, singlePDContentStream)).toList();
+    }
+
+
+    private ClassifiedContentStream classifySingleContentStream(PDPage page, SinglePDContentStream singlePDContentStream) {
+
+        ContentStreams.Identifier classification = classifyContentStream(singlePDContentStream, page);
+        return new ClassifiedContentStream(singlePDContentStream, classification);
+    }
+
+
+    /**
+     * We assume all of our layers are written escaped, so only unknown content streams need to be escaped.
+     *
+     * @param classifiers List of all content streams of a page with their classification
+     * @return false, if any content stream with classification other is not prefixed with an ESCAPE_START and suffixed with an ESCAPE_END
+     */
+    public boolean areAllContentStreamsEscaped(List<ClassifiedContentStream> classifiers) {
+
+        int escapeDepth = 0;
+        for (ClassifiedContentStream classifier : classifiers) {
+            if (classifier.classification().equals(ContentStreams.OTHER) && escapeDepth == 0) {
+                return false;
+            }
+            if (classifier.classification().equals(ContentStreams.ESCAPE_START)) {
+                escapeDepth++;
+            }
+            if (classifier.classification().equals(ContentStreams.ESCAPE_END)) {
+                escapeDepth--;
+            }
+        }
+        return escapeDepth == 0;
+    }
+
+
+    @SneakyThrows
+    public ContentStreams.Identifier classifyContentStream(PDContentStream contentStream, PDPage page) {
+
+        List<OperatorWithArguments> operatorsWithArguments = ContentStreamUtility.parseLeadingOperators(contentStream, 2);
+        if (operatorsWithArguments.isEmpty()) {
+            return ContentStreams.OTHER;
+        }
+        OperatorWithArguments firstOperator = operatorsWithArguments.get(0);
+
+        // If we wrap the content streams we append and prepend a content stream with exactly one operator "q" or "Q".
+        if (operatorsWithArguments.size() == 1) {
+            if (firstOperator.operator().getName().equals(OperatorName.SAVE)) {
+                return ContentStreams.ESCAPE_START;
+            }
+            if (firstOperator.operator().getName().equals(OperatorName.RESTORE)) {
+                return ContentStreams.ESCAPE_END;
+            }
+        }
+
+        // In previous versions we did not set a marked content with an explicit name. Instead, we wrote an optional content group (OCG) with the name "Layout grid".
+        // This OCG is then assigned a COSName by PDFBox. Usually its "oc1".
+        // Thus, in order to find this name we need to look in the page resources to find the COSName assigned to the OCG.
+        // This COSName can then be found as an argument for the first operator in the content stream.
+        if (firstOperator.operator().getName().equals(OperatorName.BEGIN_MARKED_CONTENT_SEQ)) {
+            Optional<COSName> layoutGridOCGName = ContentStreamUtility.findLayoutGridOCGName(page);
+            if (layoutGridOCGName.isPresent()) {
+                if (arumentsContainLayoutGridOCG(firstOperator, layoutGridOCGName.get())) {
+                    return ContentStreams.KNECON_LAYOUT;
+                }
+            }
+        }
+
+        if (!firstOperator.operator().getName().equals(OperatorName.BEGIN_MARKED_CONTENT)) {
+            return ContentStreams.OTHER;
+        }
+
+        Optional<COSName> firstCOSNameFromArguments = firstOperator.arguments().stream().filter(c -> c instanceof COSName).map(c -> (COSName) c).findFirst();
+
+        if (firstCOSNameFromArguments.isEmpty()) {
+            return ContentStreams.OTHER;
+        }
+
+        var cosName = firstCOSNameFromArguments.get();
+
+        return ContentStreams.allContentStreams.stream().filter(identifier -> identifier.cosName().equals(cosName)).findAny().orElse(ContentStreams.OTHER);
+    }
+
+
+    private static boolean arumentsContainLayoutGridOCG(OperatorWithArguments operator, COSName layoutGridOCGName) {
+
+        return operator.arguments().stream().filter(c -> c instanceof COSName).map(c -> (COSName) c).anyMatch(cosName -> cosName.equals(layoutGridOCGName));
+    }
+
+}
@@ -0,0 +1,78 @@
+package com.knecon.fforesight.service.viewerdoc.service;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+
+import org.apache.pdfbox.contentstream.PDContentStream;
+import org.apache.pdfbox.contentstream.operator.Operator;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.cos.COSString;
+import org.apache.pdfbox.pdfparser.PDFStreamParser;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.common.PDStream;
+
+import com.knecon.fforesight.service.viewerdoc.ContentStreams;
+import com.knecon.fforesight.service.viewerdoc.model.OperatorWithArguments;
+import com.knecon.fforesight.service.viewerdoc.pdf.ClassifiedContentStream;
+import com.knecon.fforesight.service.viewerdoc.pdf.SinglePDContentStream;
+
+import lombok.experimental.UtilityClass;
+
+@UtilityClass
+public class ContentStreamUtility {
+
+    public static List<OperatorWithArguments> parseLeadingOperators(PDContentStream contentStream,
+                                                                    int numberOfOperatorsToRead) throws IOException {
+
+        List<COSBase> arguments = new ArrayList<>();
+        PDFStreamParser parser = new PDFStreamParser(contentStream);
+        List<OperatorWithArguments> operatorsWithArguments = new LinkedList<>();
+        for (int i = 0; i < numberOfOperatorsToRead; ) {
+            Object token = parser.parseNextToken();
+            if (token == null) {
+                break;
+            }
+            if (token instanceof Operator operator) {
+                operatorsWithArguments.add(new OperatorWithArguments(operator, arguments));
+                arguments = new ArrayList<>();
+                i++;
+            } else {
+                arguments.add((COSBase) token);
+            }
+
+        }
+        return operatorsWithArguments;
+    }
+
+
+    public static Optional<COSName> findLayoutGridOCGName(PDPage page) {
+
+        Optional<COSName> layoutGridOCGName = Optional.empty();
+        var resourceIterator = page.getResources().getPropertiesNames();
+        for (COSName cosName : resourceIterator) {
+            COSBase cosBase = page.getResources().getProperties(cosName).getCOSObject().getDictionaryObject(COSName.NAME);
+            if (cosBase instanceof COSString string) {
+                if (ContentStreams.KNECON_LAYOUT.name().equals(string.getString())) {
+                    layoutGridOCGName = Optional.of(cosName);
+                }
+            }
+        }
+        return layoutGridOCGName;
+    }
+
+
+    public static List<PDStream> removeLayerFromContentStreams(Set<ContentStreams.Identifier> layers, List<ClassifiedContentStream> classifiers) {
+
+        return classifiers.stream()
+                .filter(classifiedContentStream -> !layers.contains(classifiedContentStream.classification()))
+                .map(ClassifiedContentStream::contentStream)
+                .map(SinglePDContentStream::getPdStream)
+                .toList();
+    }
+
+}
@@ -0,0 +1,316 @@
+package com.knecon.fforesight.service.viewerdoc.service;
+
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Rectangle2D;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import org.apache.pdfbox.Loader;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDPageContentStream;
+import org.apache.pdfbox.pdmodel.PDResources;
+import org.apache.pdfbox.pdmodel.font.PDFont;
+import org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup;
+import org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentProperties;
+import org.apache.pdfbox.pdmodel.graphics.state.PDExtendedGraphicsState;
+import org.apache.pdfbox.pdmodel.graphics.state.RenderingMode;
+import org.apache.pdfbox.util.Matrix;
+
+import com.knecon.fforesight.service.viewerdoc.ContentStreams;
+import com.knecon.fforesight.service.viewerdoc.model.ColoredLine;
+import com.knecon.fforesight.service.viewerdoc.model.ColoredRectangle;
+import com.knecon.fforesight.service.viewerdoc.model.FilledRectangle;
+import com.knecon.fforesight.service.viewerdoc.model.PlacedText;
+import com.knecon.fforesight.service.viewerdoc.model.Visualizations;
+import com.knecon.fforesight.service.viewerdoc.model.VisualizationsOnPage;
+import com.knecon.fforesight.service.viewerdoc.pdf.ClassifiedContentStream;
+
+import io.micrometer.observation.Observation;
+import io.micrometer.observation.ObservationRegistry;
+import io.micrometer.observation.annotation.Observed;
+import lombok.RequiredArgsConstructor;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@RequiredArgsConstructor
+public class ViewerDocumentService {
+
+    private final ObservationRegistry registry;
+
+
+    public void addVisualizationsOnPage(File originFile, File destinationFile, Visualizations visualizations) {
+
+        addVisualizationsOnPage(originFile, destinationFile, List.of(visualizations));
+    }
+
+
+    @Observed(name = "ViewerDocumentService", contextualName = "add-visualizations")
+    @SneakyThrows
+    public void addVisualizationsOnPage(File originFile, File destinationFile, List<Visualizations> visualizations) {
+
+        // originFile and destinationFile might be the same, so we use a temp file.
+        // Otherwise, saving the document might corrupt the file
+        Path tmpFile = Files.createTempFile("tmpViewerDocument", ".pdf");
+        Files.copy(originFile.toPath(), tmpFile, StandardCopyOption.REPLACE_EXISTING);
+
+        PDDocument pdDocument = openPDDocument(tmpFile.toFile());
+
+        enrichObservation(pdDocument, visualizations.stream().map(Visualizations::getLayer).toList());
+
+        Set<ContentStreams.Identifier> allLayers = visualizations.stream().map(Visualizations::getLayer).collect(Collectors.toUnmodifiableSet());
+
+        Map<ContentStreams.Identifier, PDOptionalContentGroup> optionalContentGroupMap = addLayersToDocument(visualizations, pdDocument);
+
+        for (int pageNumber = 0; pageNumber < pdDocument.getNumberOfPages(); pageNumber++) {
+            PDPage pdPage = pdDocument.getPage(pageNumber);
+            createPageResourcesIfNotPresent(pdPage); // needed for optionalContentGroups
+
+            List<ClassifiedContentStream> classifiers = ContentStreamClassifier.getClassifiedContentStreams(pdPage);
+
+            pdPage.setContents(ContentStreamUtility.removeLayerFromContentStreams(allLayers, classifiers));
+
+            AffineTransform textDeRotationMatrix = getTextDeRotationTransform(pdPage);
+
+            if (!ContentStreamClassifier.areAllContentStreamsEscaped(classifiers)) {
+                // We need to save the graphics state before, such that our appended content cannot be affected by previous content streams with side effects,
+                // e.g. not escaped matrix transformations.
+                wrapContentStreams(pdDocument, pdPage);
+            }
+
+            for (Visualizations visualization : visualizations) {
+                if (!visualization.getVisualizationsOnPages().containsKey(pageNumber)) {
+                    continue;
+                }
+                // We need to append to the content stream, otherwise the content could be overlapped by following content.
+                try (var contentStream = new PDPageContentStream(pdDocument, pdPage, PDPageContentStream.AppendMode.APPEND, true)) {
+
+                    contentStream.beginMarkedContent(visualization.getLayer().cosName());
+
+                    if (optionalContentGroupMap.containsKey(visualization.getLayer())) {
+                        contentStream.beginMarkedContent(COSName.OC, optionalContentGroupMap.get(visualization.getLayer()));
+                    }
+
+                    contentStream.saveGraphicsState();
+
+                    drawVisualizationsToContentStream(pdDocument, visualization.getVisualizationsOnPages().get(pageNumber), contentStream, textDeRotationMatrix);
+
+                    contentStream.restoreGraphicsState();
+
+                    if (optionalContentGroupMap.containsKey(visualization.getLayer())) {
+                        contentStream.endMarkedContent();
+                    }
+
+                    contentStream.endMarkedContent();
+                }
+
+            }
+            if (pageNumber % 500 == 0 && pageNumber != 0) { // re-open document every once in a while to save on RAM
+                log.info("Incremental save after {}/{} pages", pageNumber, pdDocument.getNumberOfPages());
+                observedIncrementalSave(pdDocument, destinationFile);
+                pdDocument.close();
+                Files.copy(destinationFile.toPath(), tmpFile, StandardCopyOption.REPLACE_EXISTING);
+                pdDocument = openPDDocument(tmpFile.toFile());
+            }
+        }
+        observedIncrementalSave(pdDocument, destinationFile);
+
+        pdDocument.close();
+        assert tmpFile.toFile().delete();
+    }
+
+
+    private static Map<ContentStreams.Identifier, PDOptionalContentGroup> addLayersToDocument(List<Visualizations> visualizations, PDDocument pdDocument) {
+
+        Map<ContentStreams.Identifier, PDOptionalContentGroup> optionalContentGroupMap = new HashMap<>();
+        for (Visualizations visualization : visualizations) {
+            addLayerToDocument(visualization.getLayer(), pdDocument, visualization.isLayerVisibilityDefaultValue())//
+                    .ifPresent(ocg -> optionalContentGroupMap.put(visualization.getLayer(), ocg));
+        }
+        return optionalContentGroupMap;
+    }
+
+
+    private static void drawVisualizationsToContentStream(PDDocument pdDocument,
+                                                          VisualizationsOnPage visualizationsOnPage,
+                                                          PDPageContentStream contentStream,
+                                                          AffineTransform textDeRotationMatrix) throws IOException {
+
+        if (visualizationsOnPage.isMakePathsInvisible()) {
+            contentStream.addRect(0, 0, 1, 1);
+            contentStream.clip();
+        }
+
+        for (ColoredLine coloredLine : visualizationsOnPage.getColoredLines()) {
+            contentStream.setLineWidth(coloredLine.lineWidth());
+            contentStream.setStrokingColor(coloredLine.color());
+            contentStream.moveTo((float) coloredLine.line().getX1(), (float) coloredLine.line().getY1());
+            contentStream.lineTo((float) coloredLine.line().getX2(), (float) coloredLine.line().getY2());
+            contentStream.stroke();
+        }
+
+        for (ColoredRectangle coloredRectangle : visualizationsOnPage.getColoredRectangles()) {
+            contentStream.setLineWidth(coloredRectangle.lineWidth());
+            contentStream.setStrokingColor(coloredRectangle.color());
+            Rectangle2D r = coloredRectangle.rectangle2D();
+            contentStream.addRect((float) r.getX(), (float) r.getY(), (float) r.getWidth(), (float) r.getHeight());
+            contentStream.stroke();
+        }
+
+        for (FilledRectangle filledRectangle : visualizationsOnPage.getFilledRectangles()) {
+            contentStream.setNonStrokingColor(filledRectangle.color());
+            PDExtendedGraphicsState graphicsState = new PDExtendedGraphicsState();
+            graphicsState.setNonStrokingAlphaConstant(filledRectangle.alpha());
+            contentStream.setGraphicsStateParameters(graphicsState);
+            Rectangle2D r = filledRectangle.rectangle2D();
+            contentStream.addRect((float) r.getX(), (float) r.getY(), (float) r.getWidth(), (float) r.getHeight());
+            contentStream.fill();
+        }
+
+        for (PlacedText placedText : visualizationsOnPage.getPlacedTexts()) {
+            PDFont font = placedText.font().embed(pdDocument);
+            contentStream.setFont(font, placedText.fontSize());
+            contentStream.beginText();
+            contentStream.setNonStrokingColor(placedText.color());
+            if (placedText.renderingMode().isPresent()) {
+                contentStream.setRenderingMode(placedText.renderingMode().get());
+            } else {
+                contentStream.setRenderingMode(RenderingMode.FILL);
+            }
+            Matrix textMatrix = getTextMatrix(placedText, textDeRotationMatrix);
+            contentStream.setTextMatrix(textMatrix);
+            contentStream.showText(placedText.text());
+            contentStream.endText();
+        }
+    }
+
+
+    private void enrichObservation(PDDocument pdDocument, List<ContentStreams.Identifier> layers) {
+
+        if (registry == null || registry.getCurrentObservation() == null || registry.isNoop()) {
+            return;
+        }
+        registry.getCurrentObservation().highCardinalityKeyValue("numberOfPages", String.valueOf(pdDocument.getNumberOfPages()));
+        for (int i = 0; i < layers.size(); i++) {
+            ContentStreams.Identifier layer = layers.get(i);
+
+            registry.getCurrentObservation().highCardinalityKeyValue("layer_" + i, String.valueOf(layer.name()));
+        }
+    }
+
+
+    private static void wrapContentStreams(PDDocument pdDocument, PDPage pdPage) throws IOException {
+
+        try (var contentStream = new PDPageContentStream(pdDocument, pdPage, PDPageContentStream.AppendMode.PREPEND, false)) {
+            contentStream.saveGraphicsState();
+        }
+        try (var contentStream = new PDPageContentStream(pdDocument, pdPage, PDPageContentStream.AppendMode.APPEND, false)) {
+            contentStream.restoreGraphicsState();
+        }
+    }
+
+
+    private static Matrix getTextMatrix(PlacedText placedText, AffineTransform textDeRotationMatrix) {
+
+        Matrix textMatrix;
+        if (placedText.textMatrix().isEmpty()) {
+            textMatrix = new Matrix((float) textDeRotationMatrix.getScaleX(),
+                    (float) textDeRotationMatrix.getShearX(),
+                    (float) textDeRotationMatrix.getShearY(),
+                    (float) textDeRotationMatrix.getScaleY(),
+                    (float) placedText.lineStart().getX(),
+                    (float) placedText.lineStart().getY());
+        } else {
+            textMatrix = placedText.textMatrix().get();
+        }
+        return textMatrix;
+    }
+
+
+    private static Optional<PDOptionalContentGroup> addLayerToDocument(ContentStreams.Identifier layer, PDDocument pdDocument, boolean layerVisibilityDefaultValue) {
+
+        if (layer.optionalContent()) {
+            return Optional.of(addLayerToDocument(pdDocument, layer.name(), layerVisibilityDefaultValue));
+
+        }
+        return Optional.empty();
+
+    }
+
+
+    private static PDOptionalContentGroup addLayerToDocument(PDDocument pdDocument, String layerName, boolean layerVisibilityDefaultValue) {
+
+        PDDocumentCatalog catalog = pdDocument.getDocumentCatalog();
+        PDOptionalContentProperties ocprops = catalog.getOCProperties();
+        if (ocprops == null) {
+            ocprops = new PDOptionalContentProperties();
+            catalog.setOCProperties(ocprops);
+        }
+        PDOptionalContentGroup layer = null;
+        if (ocprops.hasGroup(layerName)) {
+            layer = ocprops.getGroup(layerName);
+        } else {
+            layer = new PDOptionalContentGroup(layerName);
+            ocprops.addGroup(layer);
+        }
+        ocprops.setGroupEnabled(layer, layerVisibilityDefaultValue);
+        return layer;
+    }
+
+
+    private static PDDocument openPDDocument(File tmpFile) throws IOException {
+
+        PDDocument pdDocument;
+        pdDocument = Loader.loadPDF(tmpFile);
+        pdDocument.setAllSecurityToBeRemoved(true);
+        return pdDocument;
+    }
+
+
+    @SneakyThrows
+    private void observedIncrementalSave(PDDocument pdDocument, File outputFile) {
+
+        Observation.createNotStarted("ViewerDocumentService", registry).contextualName("incremental-save").observe(() -> {
+            try (var out = new FileOutputStream(outputFile)) {
+                pdDocument.save(out);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        });
+    }
+
+
+    private static void createPageResourcesIfNotPresent(PDPage pdPage) {
+
+        PDResources resources = pdPage.getResources();
+        if (resources == null) {
+            resources = new PDResources();
+            pdPage.setResources(resources);
+        }
+    }
+
+
+    private static AffineTransform getTextDeRotationTransform(PDPage page) {
+
+        return AffineTransform.getQuadrantRotateInstance(switch (page.getRotation()) {
+            case 90 -> 3;
+            case 180 -> 2;
+            case 270 -> 1;
+            default -> 0;
+        });
+    }
+
+}
@@ -0,0 +1,124 @@
+package com.knecon.fforesight.service.viewerdoc.service;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.io.File;
+import java.nio.file.Files;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import org.apache.pdfbox.Loader;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.junit.jupiter.api.Test;
+
+import com.knecon.fforesight.service.viewerdoc.ContentStreams;
+import com.knecon.fforesight.service.viewerdoc.pdf.ClassifiedContentStream;
+
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class ContentStreamClassifierTest {
+
+    @Test
+    @SneakyThrows
+    public void testClassification() {
+
+        File pdfFile = new File(Thread.currentThread().getContextClassLoader().getResource("viewerDocLayers.pdf").getFile());
+
+        try (PDDocument document = Loader.loadPDF(pdfFile)) {
+
+            PDPage page = document.getPage(0);
+
+            List<ClassifiedContentStream> classifieds = ContentStreamClassifier.getClassifiedContentStreams(page);
+
+            logContentStreamClassifications(classifieds);
+
+            assertEquals(11, classifieds.size());
+            assertEquals(ContentStreams.ESCAPE_START, classifieds.get(0).classification());
+            for (int i = 1; i < 9; i++) {
+                assertEquals(ContentStreams.OTHER, classifieds.get(i).classification());
+            }
+            assertEquals(ContentStreams.ESCAPE_END, classifieds.get(9).classification());
+            assertEquals(ContentStreams.KNECON_LAYOUT, classifieds.get(10).classification());
+            assertTrue(ContentStreamClassifier.areAllContentStreamsEscaped(classifieds));
+        }
+    }
+
+
+    @Test
+    @SneakyThrows
+    public void testRemoveLayoutLayer() {
+
+        File pdfFile = new File(Thread.currentThread().getContextClassLoader().getResource("viewerDocLayers.pdf").getFile());
+        File tmpFile = Files.createTempFile("removedLayout", ".pdf").toFile();
+
+        try (PDDocument document = Loader.loadPDF(pdfFile)) {
+
+            PDPage page = document.getPage(0);
+
+            List<ClassifiedContentStream> classifieds = ContentStreamClassifier.getClassifiedContentStreams(page);
+            page.setContents(ContentStreamUtility.removeLayerFromContentStreams(Set.of(ContentStreams.KNECON_LAYOUT), classifieds));
+
+            document.save(tmpFile);
+        }
+        try (PDDocument document2 = Loader.loadPDF(tmpFile)) {
+
+            PDPage page2 = document2.getPage(0);
+
+            List<ClassifiedContentStream> classifieds2 = ContentStreamClassifier.getClassifiedContentStreams(page2);
+
+            logContentStreamClassifications(classifieds2);
+
+            assertEquals(10, classifieds2.size());
+            assertEquals(ContentStreams.ESCAPE_START, classifieds2.get(0).classification());
+            for (int i = 1; i < 9; i++) {
+                assertEquals(ContentStreams.OTHER, classifieds2.get(i).classification());
+            }
+            assertEquals(ContentStreams.ESCAPE_END, classifieds2.get(9).classification());
+            assertTrue(ContentStreamClassifier.areAllContentStreamsEscaped(classifieds2));
+        }
+        assert tmpFile.delete();
+    }
+
+
+    @Test
+    @SneakyThrows
+    public void testClassificationForOldLayers() {
+
+        File pdfFile = new File(Thread.currentThread().getContextClassLoader().getResource("oldViewerDocLayers.pdf").getFile());
+        try (PDDocument document = Loader.loadPDF(pdfFile)) {
+
+            PDPage page = document.getPage(0);
+
+            List<ClassifiedContentStream> classifieds = ContentStreamClassifier.getClassifiedContentStreams(page);
+
+            logContentStreamClassifications(classifieds);
+
+            assertEquals(11, classifieds.size());
+            assertEquals(ContentStreams.ESCAPE_START, classifieds.get(0).classification());
+            for (int i = 1; i < 9; i++) {
+                assertEquals(ContentStreams.OTHER, classifieds.get(i).classification());
+            }
+            assertEquals(ContentStreams.ESCAPE_END, classifieds.get(9).classification());
+            assertEquals(ContentStreams.KNECON_LAYOUT, classifieds.get(10).classification());
+            assertTrue(ContentStreamClassifier.areAllContentStreamsEscaped(classifieds));
+        }
+    }
+
+
+    private static void logContentStreamClassifications(List<ClassifiedContentStream> classifieds) {
+
+        log.info("number of content streams: {}", classifieds.size());
+        log.info("Classifications: {}", classifieds.stream()//
+                .map(ClassifiedContentStream::classification)//
+                .map(ContentStreams.Identifier::cosName)//
+                .map(COSName::getName)//
+                .collect(Collectors.joining(", ")));
+    }
+
+}
@@ -10,7 +10,7 @@
        <Root level="warn">
            <AppenderRef ref="CONSOLE"/>
        </Root>
-        <Logger name="com.iqser" level="info"/>
+        <Logger name="com.knecon" level="info"/>
    </Loggers>

 </Configuration>
@@ -2,7 +2,14 @@
 dir=${PWD##*/}
 gradle assemble

-buildNumber=${1:-1}
+# Get the current Git branch
+branch=$(git rev-parse --abbrev-ref HEAD)

-gradle bootBuildImage --cleanCache --publishImage -PbuildbootDockerHostNetwork=true -Pversion=$USER-$buildNumber
-echo "nexus.knecon.com:5001/red/${dir}-server-v1:$USER-$buildNumber"
+# Get the short commit hash (first 5 characters)
+commit_hash=$(git rev-parse --short=5 HEAD)
+
+# Combine branch and commit hash
+buildName="${USER}-${branch}-${commit_hash}"
+
+gradle bootBuildImage --publishImage -PbuildbootDockerHostNetwork=true -Pversion=$buildName --no-build-cache
+echo "nexus.knecon.com:5001/ff/${dir}-service-server:$buildName"
@@ -1,13 +1,9 @@
-/*
- * This file was generated by the Gradle 'init' task.
- *
- * This project uses @Incubating APIs which are subject to change.
- */
-
 rootProject.name = "layoutparser"
 include(":layoutparser-service-server")
 include(":layoutparser-service-processor")
 include(":layoutparser-service-internal-api")
+include("viewer-doc-processor")
 project(":layoutparser-service-server").projectDir = file("layoutparser-service/layoutparser-service-server")
 project(":layoutparser-service-processor").projectDir = file("layoutparser-service/layoutparser-service-processor")
 project(":layoutparser-service-internal-api").projectDir = file("layoutparser-service/layoutparser-service-internal-api")
+project(":viewer-doc-processor").projectDir = file("layoutparser-service/viewer-doc-processor")
Author	SHA1	Message	Date
Yannik Hampe	0979a267d4	Merge branch 'RED-8481' into 'main' RED-8481: Use visual layout parsing to detect signatures See merge request fforesight/layout-parser!101	2024-02-15 13:07:06 +01:00
yhampe	cc77d19500	RED-8481: Use visual layout parsing to detect signatures addressed review comments	2024-02-15 13:01:30 +01:00
yhampe	fa048b2fe0	RED-8481: Use visual layout parsing to detect signatures addressed review comments	2024-02-15 12:19:26 +01:00
yhampe	bdf1161c91	RED-8481: Use visual layout parsing to detect signatures addressed review comments	2024-02-15 12:12:23 +01:00
yhampe	b4a225144d	RED-8481: Use visual layout parsing to detect signatures working on failing tests	2024-02-15 10:16:07 +01:00
yhampe	903b1c1fd4	RED-8481: Use visual layout parsing to detect signatures fixed failing tests because of null pointer	2024-02-15 09:27:07 +01:00
yhampe	c3e7582ee3	RED-8481: Use visual layout parsing to detect signatures fixed failing tests because of null pointer	2024-02-14 12:33:36 +01:00
yhampe	cfc5db45cd	RED-8481: Use visual layout parsing to detect signatures fixed failing tests because of null pointer	2024-02-14 12:24:32 +01:00
yhampe	fbd0196719	RED-8481: Use visual layout parsing to detect signatures implemented visuallayoutparsingresult	2024-02-14 12:16:37 +01:00
Kilian Schüttler	3c9049dc8a	Merge branch 'RED-8156' into 'main' RED-8156: refactor ViewerDocumentService as a dependency for ocr-service See merge request fforesight/layout-parser!99	2024-02-07 10:42:21 +01:00
Kilian Schuettler	015984891f	RED-8156: refactor ViewerDocumentService as a dependency for ocr-service * fix pmd	2024-02-06 17:17:26 +01:00
Kilian Schuettler	66fcb62833	RED-8156: refactor ViewerDocumentService as a dependency for ocr-service * fix pmd	2024-02-06 17:09:21 +01:00
Kilian Schuettler	48824f56a8	RED-8156: refactor ViewerDocumentService as a dependency for ocr-service * fix pmd	2024-02-06 17:06:53 +01:00
Kilian Schuettler	785628537f	RED-8156: refactor ViewerDocumentService as a dependency for ocr-service * various improvements to experimental parsing steps * added embed fonts functionality to viewer doc * fix checkstyle	2024-02-06 17:03:38 +01:00
Kilian Schuettler	23eb0c40a3	RED-8156: refactor ViewerDocumentService as a dependency for ocr-service * various improvements to experimental parsing steps * added embed fonts functionality to viewer doc	2024-02-06 16:59:51 +01:00
Dominique Eifländer	1b4aaf4454	Merge branch 'RED-8171' into 'main' RED-8171: Traces do not stop at @Async See merge request fforesight/layout-parser!98	2024-02-02 13:34:44 +01:00
Dominique Eifländer	e4f3557b36	RED-8171: Traces do not stop at @Async	2024-02-02 13:22:57 +01:00
Timo Bejan	9be3c86297	Merge branch 'RED-8085' into 'main' Red 8085 See merge request fforesight/layout-parser!96	2024-01-29 10:31:36 +01:00
Timo Bejan	88855de2da	Red 8085	2024-01-29 10:31:36 +01:00
Dominique Eifländer	368a75e985	Merge branch 'RED-8106' into 'main' RED-8106: Make documentdata serializable See merge request fforesight/layout-parser!95	2023-12-22 13:33:02 +01:00
Dominique Eifländer	12344d57b2	RED-8106: Make documentdata serializable	2023-12-21 13:42:25 +01:00
Dominique Eifländer	9e854379e7	Merge branch 'RED-1137' into 'main' RED-1137: Do not observe actuator endpoints See merge request fforesight/layout-parser!92	2023-12-20 14:11:31 +01:00
Dominique Eifländer	b779c72041	RED-1137: Do not observe actuator endpoints	2023-12-20 14:05:00 +01:00
Dominique Eifländer	760a809900	Merge branch 'RED-7384' into 'main' RED-7384: fixes for migration See merge request fforesight/layout-parser!91	2023-12-20 12:40:00 +01:00
Kilian Schüttler	ba1c7c07ab	RED-7384: fixes for migration	2023-12-20 12:40:00 +01:00
Dominique Eifländer	ca0cbbcb49	Merge branch 'RED-5223' into 'main' RED-5223: Use tracing-commons from fforesight See merge request fforesight/layout-parser!90	2023-12-13 16:05:01 +01:00
Dominique Eifländer	da2cdc288e	RED-5223: Use tracing-commons from fforesight	2023-12-13 15:31:26 +01:00
Dominique Eifländer	68da328889	Merge branch 'queueHotfix' into 'main' hotfix: removed dlq from response queue to be equal to persistence-service See merge request fforesight/layout-parser!89	2023-12-13 09:54:43 +01:00
Dominique Eifländer	711548d1a7	hotfix: removed dlq from response queue to be equal to persistence-service	2023-12-13 09:47:27 +01:00
Dominique Eifländer	2bddcdafee	Merge branch 'RED-5223' into 'main' RED-5223: Enabled tracing, upgrade spring, use logstash-logback-encoder for json logs See merge request fforesight/layout-parser!88	2023-12-11 15:13:22 +01:00
Dominique Eifländer	750ccf4ce2	RED-5223: Enabled tracing, upgrade spring, use logstash-logback-encoder for json logs	2023-12-11 15:06:23 +01:00
Ali Oezyetimoglu	57b5d3f48e	Merge branch 'RED-7714' into 'main' RED-7715 - Add log4j config to enable switching between json/line logs See merge request fforesight/layout-parser!87	2023-12-06 13:00:28 +01:00
Andrei Isvoran	d8c9659469	RED-7715 - Add log4j config to enable switching between json/line logs	2023-12-06 11:59:42 +02:00
Kilian Schüttler	30f060e36c	Merge branch 'enable-caching' into 'main' enable caching in build See merge request fforesight/layout-parser!84	2023-11-24 10:36:55 +01:00
Kilian Schuettler	53a5824e6c	enable caching in build	2023-11-24 10:24:50 +01:00