diff --git a/pyinfra/server/server.py b/pyinfra/server/server.py
index 8e471f4..8d1c06d 100644
--- a/pyinfra/server/server.py
+++ b/pyinfra/server/server.py
@@ -1,5 +1,5 @@
 from functools import singledispatch
-from typing import Dict
+from typing import Dict, Callable, Union
 
 from flask import Flask, jsonify, request
 from funcy import merge
@@ -10,41 +10,46 @@ from pyinfra.server.stream.queued_stream_function import QueuedStreamFunction
 from pyinfra.server.stream.rest import LazyRestProcessor
 
 
-def set_up_processing_server(server_stream_function, buffer_size):
-    flat_stream_buffer = FlatStreamBuffer(server_stream_function, buffer_size=buffer_size)
-    queued_stream_function = QueuedStreamFunction(flat_stream_buffer)
-    return __set_up_processing_server(queued_stream_function)
-
-
-def build_endpoint_suffixes(op: str):
-    return {"submit_suffix": submit_suffix(op), "pickup_suffix": pickup_suffix(op)}
-
-
-def submit_suffix(op: str):
-    return "submit" if not op else op
-
-
-def pickup_suffix(op: str):
-    return "pickup" if not op else f"{op}_pickup"
-
-
 @singledispatch
-def __set_up_processing_server(arg):
+def set_up_processing_server(arg: Union[dict, Callable], buffer_size=1):
+    """Produces a processing server given a streamable function or a mapping from operations to streamable functions.
+    Streamable functions are constructed by calling pyinfra.server.utils.make_streamable_and_wrap_in_packing_logic on a
+    function taking a tuple of data and metadata and also returning a tuple or yielding tuples of data and metadata.
+    If the function doesn't produce data, data should be an empty byte string.
+    If the function doesn't produce metadata, metadata should be an empty dictionary.
+
+    Args:
+        arg: streamable function or mapping of operations: str to streamable functions
+        buffer_size: If your function operates on batches this parameter controls how many items are aggregated before
+                     your function is applied.
+
+    TODO: buffer_size has to be controllable on per function basis.
+
+    Returns:
+        Processing server: flask app
+    """
     pass
 
 
-@__set_up_processing_server.register
-def _(operation2function: dict):
-    return __set_up_processing_server_impl(operation2function)
+@set_up_processing_server.register
+def _(operation2stream_fn: dict, buffer_size):
+    return __stream_fn_to_processing_server(operation2stream_fn, buffer_size)
 
 
-@__set_up_processing_server.register
-def _(queued_stream_function: object):
-    operation2function = {None: queued_stream_function}
-    return __set_up_processing_server_impl(operation2function)
+@set_up_processing_server.register
+def _(stream_fn: object, buffer_size):
+    operation2stream_fn = {None: stream_fn}
+    return __stream_fn_to_processing_server(operation2stream_fn, buffer_size)
 
 
-def __set_up_processing_server_impl(operation2function: Dict[str, QueuedStreamFunction]):
+def __stream_fn_to_processing_server(operation2stream_fn: dict, buffer_size):
+    operation2stream_fn = {
+        op: QueuedStreamFunction(FlatStreamBuffer(fn, buffer_size)) for op, fn in operation2stream_fn.items()
+    }
+    return __set_up_processing_server(operation2stream_fn)
+
+
+def __set_up_processing_server(operation2function: Dict[str, QueuedStreamFunction]):
     app = Flask(__name__)
     registry = CollectorRegistry(auto_describe=True)
 
@@ -88,3 +93,15 @@ def __set_up_processing_server_impl(operation2function: Dict[str, QueuedStreamFu
             return operation2processor[operation].pop()
 
     return app
+
+
+def build_endpoint_suffixes(op: str):
+    return {"submit_suffix": submit_suffix(op), "pickup_suffix": pickup_suffix(op)}
+
+
+def submit_suffix(op: str):
+    return "submit" if not op else op
+
+
+def pickup_suffix(op: str):
+    return "pickup" if not op else f"{op}_pickup"
diff --git a/scripts/mock_client.py b/scripts/mock_client.py
index 7b05c5d..c38b1f0 100644
--- a/scripts/mock_client.py
+++ b/scripts/mock_client.py
@@ -13,7 +13,7 @@ def parse_args():
     parser.add_argument(
         "--analysis_container",
         "-a",
-        choices=["detr", "ner", "image", "conversion", "extraction", "dl_error"],
+        choices=["detr", "ner", "image", "conversion", "extraction", "dl_error", "table_parsing"],
         required=True,
     )
     args = parser.parse_args()
@@ -61,6 +61,13 @@ def build_message_bodies(analyse_container_type, bucket_name):
                     "pages": [1, 2, 3],
                 }
             )
+        if analyse_container_type == "table_parsing":
+            message_dict.update(
+                {
+                    "operation": "table_parsing",
+                    "pages": [1, 2, 3],
+                }
+            )
         if analyse_container_type == "extraction":
             message_dict.update(
                 {"targetFileExtension": "ORIGIN.pdf.gz", "responseFileExtension": "json.gz", "operation": "extraction"}
@@ -89,6 +96,9 @@ def main(args):
     channel = make_channel(connection)
     declare_queue(channel, CONFIG.rabbitmq.queues.input)
     declare_queue(channel, CONFIG.rabbitmq.queues.output)
+    if args.analysis_container == "table_parsing":
+        CONFIG["service"]["target_file_extension"] = "json.gz"
+        # CONFIG["service"]["download_strategy"] = "multi"
 
     for body in build_message_bodies(args.analysis_container, args.bucket_name):
         channel.basic_publish("", CONFIG.rabbitmq.queues.input, body)