amqp/adapter/amq_message_factory.py

@@ -1,4 +1,5 @@
 import base64
+import json
 import re
 from io import BytesIO
 from datetime import datetime, timezone
@@ -8,6 +9,7 @@ from amqp.model.model import AMQMessage
 from amqp.model.snowflake_id import SnowflakeId
 from amqp.router.serializer import map_with_list_as_string, map_as_string, parse_map_list_string, parse_map_string
 from amqp.router.utils import sanitize_as_rabbitmq_name
+from amqp.adapter.file_downloader import download_buffer
 
 
 class AMQMessageFactory:
@@ -206,3 +208,20 @@ class AMQMessageFactory:
             trace_info,
             body_b64,
         )
+
+    @staticmethod
+    async def from_stream(stream: bytes, rabbitmq_url: str, loop) -> AMQMessage | None:
+        """
+        Builds the AMQMessage from its serialized (byte array) form.
+        :param stream: serialized message
+        :param rabbitmq_url: RabbitMQ connection URL
+        :return: AMQMessage instance
+        """
+        # async implementation
+        message_data = json.loads(stream.decode())
+        req_info = message_data.get('req-info', '')
+        if req_info:
+            (body, eof) = await download_buffer(loop=loop, rabbitmq_url=rabbitmq_url, queue_name=req_info)
+            if eof == 1:
+                return AMQMessageFactory.from_bytes(body)
+        return None

amqp/adapter/cleverthis_service_adapter.py

@@ -1,38 +1,27 @@
+import asyncio
 import json
 import logging
-import python_multipart
-import io
+import os
 import re
+import sys
+import threading
+import traceback
 
 from aiohttp import ClientSession, ClientResponse
-from fastapi import HTTPException, UploadFile
-from python_multipart.multipart import Field, File
+from fastapi import HTTPException
 from typing import Dict, List, Tuple, Callable, Coroutine, AnyStr, Any
 from urllib.parse import parse_qs
 from xml.etree import ElementTree
 
 from amqp.adapter.amq_response_factory import AMQResponseFactory
+from amqp.service.multipart_parser import CleverMultiPartParser
 from amqp.config.amq_configuration import AMQConfiguration
 from amqp.model.model import AMQMessage, AMQResponse
 
-
-class CleverMultiPartParser:
-    def __init__(self, message: AMQMessage):
-        self.form_data = {}
-        # Convert each list of strings to a single string joined by newline, then to bytes
-        headers = {key: "\n".join(value).encode("utf-8") for key, value in message.headers.items()}
-        python_multipart.parse_form(headers, io.BytesIO(message.body()), self.on_field, self.on_file)
-
-    def on_field(self, field: Field):
-        print(field)
-        self.form_data[field.field_name.decode('utf-8')] = field.value
-        print(self.form_data)
-
-    def on_file(self, file: File):
-        print(file)
-        self.form_data[file.field_name.decode('utf-8')] = \
-            UploadFile(file.file_object, size=file.size, filename=file.file_name)
-        print(self.form_data)
+# Track the number of messages currently being processed
+current_parallel_executions = 0
+lock = threading.Lock()
+parallel_workers = os.getenv("PARALLEL_WORKERS", default=10)
 
 
 def parse_request_body(message: AMQMessage):
@@ -45,15 +34,17 @@ def parse_request_body(message: AMQMessage):
     Returns:
         dict: Parsed data as a dictionary.
     """
-    content_type = message.headers.get('Content-Type', '')
-    if not content_type:
+    _content_type = message.headers.get('Content-Type', '')
+    if not _content_type:
         raise ValueError("Content-Type header is required")
-
+    content_type = _content_type[0]
     # Parse JSON
     if content_type == "application/json":
         try:
             return json.loads(message.body())
         except json.JSONDecodeError as e:
+            tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+            logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {e}")
             raise ValueError(f"Invalid JSON: {e}")
 
     # Parse URL-encoded form data
@@ -61,6 +52,8 @@ def parse_request_body(message: AMQMessage):
         try:
             return {k: v[0] if len(v) == 1 else v for k, v in parse_qs(message.body()).items()}
         except Exception as e:
+            tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+            logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {e}")
             raise ValueError(f"Invalid URL-encoded form data: {e}")
 
     # Parse multipart/form-data
@@ -69,6 +62,8 @@ def parse_request_body(message: AMQMessage):
             parser: CleverMultiPartParser = CleverMultiPartParser(message)
             return parser.form_data
         except Exception as e:
+            tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+            logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {e}")
             raise ValueError(f"Invalid multipart/form-data: {e}")
 
     # Parse plain text
@@ -113,9 +108,13 @@ async def call_cleverthis_post_put_api(
             result.encode('utf-8'), message.trace_info
         )
     except HTTPException as http_error:
+        tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+        logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {http_error}")
         return AMQResponseFactory.of(message.id, http_error.status_code, "text/plain",
                                      str(http_error.detail).encode('utf-8'), message.trace_info)
     except Exception as error:
+        tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+        logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {error}")
         return AMQResponseFactory.of(message.id, 500, "text/plain", str(error).encode('utf-8'), message.trace_info)
 
 
@@ -144,9 +143,13 @@ async def call_cleverthis_get_api(
             _msg = f"Unexpected URL: {message.path}, expected pattern: {pattern}"
             return AMQResponseFactory.of(message.id, 404, "text/plain", _msg.encode('utf-8'), message.trace_info)
     except HTTPException as http_error:
+        tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+        logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {http_error}")
         return AMQResponseFactory.of(message.id, http_error.status_code, "text/plain",
                                      str(http_error.detail).encode('utf-8'), message.trace_info)
     except Exception as error:
+        tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+        logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {error}")
         return AMQResponseFactory.of(message.id, 500, "text/plain", str(error).encode('utf-8'), message.trace_info)
 
 
@@ -170,6 +173,14 @@ class CleverThisServiceAdapter:
         """
         return None
 
+    def sync_on_message(self, message: AMQMessage) -> AMQResponse:
+        """
+        Synchronous version of on_message method. This is a wrapper around the async on_message method.
+        :param message: AMQMessage
+        :return: AMQResponse
+        """
+        return asyncio.run(self.on_message(message))
+
     async def on_message(self, message) -> AMQResponse:
         """
         Called when a message is received from the AMQP.
@@ -177,30 +188,46 @@ class CleverThisServiceAdapter:
         :return: AMQP response class with operation status code and optional error details.
         """
         DEBUG_NO_AUTH = 1
+        global current_parallel_executions
+
+        # Increment the counter for parallel executions
+        with lock:
+            current_parallel_executions += 1
+            logging.info(f"PARALLEL: Current Capacity [{current_parallel_executions}]")
+            if current_parallel_executions > parallel_workers - 2:
+                logging.warning("Warning: Capacity close to depleted!")
+
         _auth: str = message.headers.get('Authorization', '')
         _auth_user: Any | None = None
+        if _auth == '' and DEBUG_NO_AUTH == 1:
+            _auth = f"Bearer DEBUG_NO_AUTH"
+
         if 'Bearer' in _auth:
             try:
                 token = _auth.split(' ')[1]
                 _auth_user = await self.get_current_user(token)
             except Exception as error:
                 logging.error(f"Error getting user: {error}")
+        amq_response: AMQResponse | None = None
         if _auth_user or DEBUG_NO_AUTH == 1:
             method = message.method.lower()
             if method == 'get':
-                return await self.get(message, _auth_user)
+                amq_response = await self.get(message, _auth_user)
             elif method == 'put':
-                return await self.put(message, _auth_user)
+                amq_response = await self.put(message, _auth_user)
             elif method == 'post':
-                return await self.post(message, _auth_user)
+                amq_response = await self.post(message, _auth_user)
             elif method == 'head':
-                return await self.head(message, _auth_user)
+                amq_response = await self.head(message, _auth_user)
             elif method == 'delete':
-                return await self.delete(message, _auth_user)
+                amq_response = await self.delete(message, _auth_user)
             else:
                 raise ValueError(f"Unexpected HTTP method: {message.method}")
         else:
-            return AMQResponseFactory.of(message.id, 401, "text/plain", b"Unauthorized", message.trace_info)
+            amq_response = AMQResponseFactory.of(message.id, 401, "text/plain", b"Unauthorized", message.trace_info)
+        with lock:
+            current_parallel_executions -= 1
+        return amq_response
 
     # ==================================================================================================
     # =====================  C l e v e r T h i s    A P I    m e t h o d s  ============================
@@ -236,6 +263,7 @@ class CleverThisServiceAdapter:
         :return: AMQResponse to be sent back to the API Gateway via AMQP
         """
         return await self.handle_possible_form(
+            message,
             self.session.put(
                 f"http://{self.service_host}:{self.service_port}{message.path}",
                 data=message.body,
@@ -253,6 +281,7 @@ class CleverThisServiceAdapter:
         :return: AMQResponse to be sent back to the API Gateway via AMQP
         """
         return await self.handle_possible_form(
+            message,
             self.session.post(
                 f"http://{self.service_host}:{self.service_port}{message.path}",
                 data=message.body,
@@ -261,7 +290,8 @@ class CleverThisServiceAdapter:
             auth_user
         )
 
-    async def handle_possible_form(self, request_coroutine, auth_user: Any) -> AMQResponse:
+    async def handle_possible_form(self, message: AMQMessage, request_coroutine, auth_user: Any) -> AMQResponse:
+        args = parse_request_body(message)
         return await request_coroutine
 
     async def head(self, message: AMQMessage, auth_user: Any) -> AMQResponse:

amqp/adapter/file_downloader.py

@@ -0,0 +1,156 @@
+import asyncio
+import json
+import os
+import sys
+import traceback
+import logging
+from collections import defaultdict
+from aio_pika import connect_robust
+from aio_pika.abc import AbstractIncomingMessage, AbstractRobustChannel, AbstractRobustQueue, AbstractQueue
+
+# Global dictionary to track completed downloads
+download_locations = defaultdict(str)
+IN_PROGRESS = 0
+END_OF_FILE = 1
+CANCELLED = 2
+
+
+def ensure_directory_exists(filepath):
+    """Ensures that the directory for the given filepath exists."""
+    dir_name = os.path.dirname(filepath)
+    if dir_name and not os.path.exists(dir_name):
+        os.makedirs(dir_name)
+
+
+async def download_file(loop, rabbitmq_url, file_info, message_data, output_dir) -> (int, int):
+    """
+    Asynchronously downloads a file from RabbitMQ based on the provided file information.
+    takes the file_info and message_data and output_dir, creates queue consumer and waits for the file to be downloaded
+    Args:
+        loop: The asyncio event loop.
+        rabbitmq_url: The RabbitMQ connection URL.
+        file_info (dict): A dictionary containing file metadata
+        message_data (dict): The entire message
+        output_dir (str): The directory where the file should be saved.
+    """
+    global download_locations
+    filename = file_info['filename']
+    size = file_info['size']
+    stream_name = file_info['streamName']
+    queue_name = file_info['queue_name']
+    filepath = os.path.join(output_dir, filename)
+    ensure_directory_exists(filepath)
+    download_locations[file_info['key']] = filepath
+    eof = IN_PROGRESS
+    fsize = 0
+    logging.info(f"Downloading file: {filename} (size: {size} bytes) from stream: {stream_name}:{queue_name} to {filepath}")
+    if queue_name:
+        connection = await connect_robust(rabbitmq_url, loop=loop)
+        try:
+            channel: AbstractRobustChannel = await connection.channel()
+            queue: AbstractQueue = await channel.get_queue(queue_name, ensure=False)
+            logging.info(f"Awaiting all file chunks being downloaded for {filename}")
+            async with queue.iterator() as queue_iter:
+                async for message in queue_iter:
+                    async with message.process():
+                        with open(filepath, 'ab') as f:
+                            f.write(message.body)
+                        fsize = fsize + message.body_size
+                        eof = message.headers.get('eof', END_OF_FILE)
+                        if eof != IN_PROGRESS:
+                            break
+        except Exception as e:
+            logging.error(f"Error downloading file: {e}")
+            tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+            logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {e}")
+            await connection.close()
+    return (fsize, eof)
+
+
+async def download_buffer(loop, rabbitmq_url, queue_name, ttl = 604800000) -> (bytearray, int):
+    """
+    Asynchronously downloads a bytearay from RabbitMQ based on the provided file information.
+    It assumes entire array is in the first (and only) chunk
+    Args:
+        loop: The asyncio event loop.
+        rabbitmq_url: The RabbitMQ connection URL.
+        queue_name (str): The directory where the file should be saved.
+    """
+    res = bytearray()
+    eof = IN_PROGRESS
+    logging.info(f"Downloading buffer from stream: {queue_name}")
+    if queue_name:
+        connection = await connect_robust(rabbitmq_url, loop=loop)
+        try:
+            channel: AbstractRobustChannel = await connection.channel()
+            queue: AbstractQueue = await channel.get_queue(queue_name, ensure=False)
+            logging.info(f"Awaiting all buffer chunks being downloaded for {queue_name}")
+            async with queue.iterator() as queue_iter:
+                async for message in queue_iter:
+                    async with message.process():
+                        res.extend(message.body)
+                        eof = message.headers.get('eof', END_OF_FILE)
+                        if eof != IN_PROGRESS:
+                            break
+            logging.info(f"Finished downloading buffer {queue_name}")
+        except Exception as e:
+            logging.error(f"Error downloading buffer: {e}")
+            tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+            logging.error(f" [E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {e}")
+            await connection.close()
+    return (res, eof)
+
+
+async def on_message(
+    message: AbstractIncomingMessage,
+    json_data: bytes,
+    rabbitmq_url: str,
+    loop,
+    output_dir="downloaded_files"
+) -> defaultdict:
+    """
+    Asynchronous callback function for handling messages from the 'amq-cleverswarm' queue.
+
+    Args:
+        message: The incoming RabbitMQ message.
+        rabbitmq_url: The RabbitMQ connection URL.
+    """
+    global download_locations
+    try:
+        message_data = json.loads(message.body.decode())
+        amq_message_data = json.loads(json_data.decode())
+
+        files_to_download = []
+        for key, file_type in amq_message_data['files'].items():
+            if len(file_type) > 0:
+                files_info = file_type[0]
+                stream_name = files_info['streamName']
+                files_info['queue_name'] = message_data.get(stream_name, "") if stream_name else ""
+                files_info['key'] = key
+                files_to_download.append(files_info)
+
+        if not files_to_download:
+            logging.info("No files to download in this message.")
+            await message.ack()
+            return False
+
+        # Create a task for each file download
+        tasks = []
+        for file_info in files_to_download:
+            logging.info(f"about ti create task for {file_info}")
+            task = asyncio.create_task(download_file(loop, rabbitmq_url, file_info, message_data, output_dir))
+            tasks.append(task)
+        logging.info("Waiting for all files to download...gather(*tasks)")
+        await asyncio.gather(*tasks) # Wait for all downloads to complete
+
+        # After all files are downloaded, acknowledge the original message
+        logging.info(f"All files downloaded. Acknowledging the main message d-tag: {message.delivery_tag}")
+        await message.ack()
+        logging.info(f"Message d-tag: {message.delivery_tag} acknowledged.")
+    except Exception as e:
+        logging.error(f"[E] [{message.delivery_tag}] Error processing message: {e}")
+        tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+        logging.error(f"   Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {e}")
+        await message.ack() # ignore the message
+
+    return download_locations

amqp/adapter/multipart_download.py

@@ -0,0 +1,140 @@
+import asyncio
+import json
+import os
+import threading
+from collections import defaultdict
+
+from aio_pika.abc import HeadersType, AbstractIncomingMessage, AbstractQueue, AbstractRobustChannel
+from aiormq import Channel
+
+
+class MultipartDownload:
+
+    def __init__(self, headers: HeadersType, channel: AbstractRobustChannel):
+        self.headers = headers
+        self.channel = channel
+        self.addressing: int = headers.get('clevermicro.addressing', 0)
+        self.files_to_download = []
+        self.threads = []
+        # Global dictionary to track completed downloads
+        self.download_status = defaultdict(lambda: defaultdict(bool))
+        self.future = None
+
+    def ensure_directory_exists(self, filepath):
+        """Ensures that the directory for the given filepath exists."""
+        dir_name = os.path.dirname(filepath)
+        if dir_name and not os.path.exists(dir_name):
+            os.makedirs(dir_name)
+
+    async def start_queue2(self, channel: Channel, queue_name: str, callback):
+        dok = await channel.queue_declare(queue=queue_name, durable=False, auto_delete=True)
+        await channel.basic_consume(queue=queue_name, consumer_callback=callback, no_ack=True, exclusive=True)
+
+    async def start_queue(self, queue_name: str, callback):
+        """
+        Starts consuming from a queue.
+
+        Args:
+            :param queue_name: The name of the queue to consume from.
+            :param callback: The callback function to call when a message is received.
+        """
+        queue: AbstractQueue = await self.channel.declare_queue(name=queue_name, durable=False, auto_delete=True)
+        await queue.consume(callback=callback, no_ack=True, exclusive=True)
+
+    def download_file(self, channel: Channel, file_info, message_data, output_dir):
+        """
+        Downloads a file from RabbitMQ based on the provided file information.
+
+        Args:
+            channel: The RabbitMQ channel.
+            file_info (dict): A dictionary containing file metadata
+            message_data (dict): the entire message
+            output_dir (str): The directory where the file should be saved.
+        """
+        filename = file_info['filename']
+        size = file_info['size']
+        stream_name = file_info['streamName']
+        filepath = os.path.join(output_dir, filename)
+        self.ensure_directory_exists(filepath)
+
+        print(f"Downloading file: {filename} (size: {size} bytes) from stream: {stream_name} to {filepath}")
+
+        bytes_received = 0
+        with open(filepath, 'wb') as f:
+            async def callback(in_message: AbstractIncomingMessage):
+                nonlocal bytes_received
+                f.write(in_message.body)
+                bytes_received += len(in_message.body)
+                # print(f"Received {len(body)} bytes for {filename}. Total: {bytes_received}/{size}") # uncomment for verbose
+
+                if bytes_received >= size:
+                    print(f"Finished downloading {filename}")
+                    f.close()
+                    # Update global download status
+                    message_req_info = json.loads(message_data.get('req-info', '{}'))
+                    if message_req_info:
+                        self.download_status[message_req_info['from']][filename] = True
+                    await in_message.channel.close()  # stop consuming after the file is downloaded
+
+            self.start_queue2(channel, stream_name, callback)
+
+    def on_message(self, in_message: AbstractIncomingMessage, body: bytes) -> asyncio.Future:
+        """
+        Callback function for handling messages from the 'amq-cleverswarm' queue.
+
+        Args:
+            ch: The RabbitMQ channel.
+            method: The delivery method.
+            properties: The message properties.
+            body: The message body (a JSON string).
+            :param body:
+        """
+        message_data = json.loads(body.decode())
+        req_info = json.loads(message_data.get('req-info', '{}')) # Handle missing 'req-info'
+        self.future = asyncio.Future()
+
+        if not req_info:
+            print("Received message without 'req-info', skipping.")
+            in_message.ack(False)
+            self.future.set_result(False)
+            return self.future
+
+        for file_key in req_info['files']:
+            files_info = req_info['files'].get(file_key, [])  # Handle missing file types
+            self.files_to_download.extend(files_info)
+
+        if not self.files_to_download:
+            print("No files to download in this message.")
+            self.future.set_result(False)
+            return self.future
+
+        # Create a thread for each file download
+        output_dir = "downloaded_files"  # You can change this
+        for file_info in self.files_to_download:
+            thread = threading.Thread(
+                target=self.download_file,
+                args=(in_message.channel, file_info, message_data, output_dir)
+            )
+            self.threads.append(thread)
+            thread.start()
+
+        # Wait for all download threads to complete
+        asyncio.run(self.wait_for_download_completion(self.threads))
+
+        # After all files are downloaded, acknowledge the original message
+        print("All files are being downloaded. Acknowledging the main message.")
+        in_message.ack(False)
+        print(f"Message from {in_message.routing_key} acknowledged.")
+        return self.future
+
+    async def wait_for_download_completion(self, threads):
+        """
+        Waits for all download threads to complete.
+
+        Args:
+            threads (list): A list of threads to wait for.
+        """
+        for thread in threads:
+            thread.join()
+
+        self.future.set_result(True)

amqp/config/amq_configuration.py

@@ -58,7 +58,8 @@ class Dispatch:
         self.service_port = config.getint('CleverMicro-AMQ', self.PREFIX + 'service-port', fallback=8080)
         self.rabbit_mq_user = os.getenv("RABBIT_MQ_USER", "springuser")
         self.rabbit_mq_password = os.getenv("RABBIT_MQ_PASSWORD", "TheCleverWho")
-
+        self.rabbit_mq_url = f"amqp://{self.rabbit_mq_user}:{self.rabbit_mq_password}@{self.amq_host}/"
+        self.download_dir = config.get('CleverMicro-AMQ', self.PREFIX + 'download-dir', fallback='downloaded_files')
 
 class Backpressure:
     """

amqp/config/application.properties

@@ -2,7 +2,7 @@
 # CleverMicro AMQ Adapter settings
 # ====================================================================
 [CleverMicro-AMQ]
-cm.amq-adapter.service-name=amq-adapter
+cm.amq-adapter.service-name=amq-adapter-python
 cm.amq-adapter.is-router=false
 cm.amq-adapter.generator-id=164
 cm.amq-adapter.route-mapping=amq-cleverswarm::amq-cleverswarm:cleverswarm.localhost.#:5:0

amqp/config/application.properties.local

@@ -2,10 +2,10 @@
 # CleverMicro AMQ Adapter settings
 # ====================================================================
 [CleverMicro-AMQ]
-cm.amq-adapter.service-name=amq-adapter
+cm.amq-adapter.service-name=amq-adapter-python
 cm.amq-adapter.is-router=false
 cm.amq-adapter.generator-id=211
-cm.amq-adapter.route-mapping=amq-cleverswarm::amq-cleverswarm:cleverswarm.localhost.#:5:0
+cm.amq-adapter.route-mapping=amq-cleverswarm::amq-cleverswarm:localhost.#:5:0
 
 cm.dispatch.use-dlq=true
 cm.dispatch.use-confirms=false

amqp/model/model.py

@@ -11,10 +11,86 @@ RS = ":"
 
 
 """
-Define the structure of messages used in Clever Microś
+Define the structure of messages used in Clever Micro
 """
 
 
+class CleverMicroMessage:
+    DEFAULT_CONTENT_TYPE = ["application/octet-stream"]
+
+    def __init__(self, magic: str, id: SnowflakeId, m_field: str, d_field: str, p_field: str,
+                 headers: Dict[str, List[str]], trace_info: Dict[str, str], base64body: bytes):
+        self._magic = magic
+        self._id: SnowflakeId = id
+        self._m_field = m_field
+        self._d_field = d_field
+        self._p_field = p_field
+        self._headers: Dict[str, List[str]] = headers
+        self._trace_info: Dict[str, str] = trace_info
+        self._base64body: bytes = base64body
+
+    def magic(self):
+        return self._magic
+
+    def id(self):
+        return self._id
+
+    def m_field(self) -> str:
+        return self._m_field
+
+    def d_field(self) -> str:
+        return self._d_field
+
+    def p_field(self) -> str:
+        return self._p_field
+
+    def headers(self) -> Dict[str, List[str]]:
+        return self._headers
+
+    def trace_info(self) -> Dict[str, str]:
+        return self._trace_info
+
+    def base64body(self) -> bytes:
+        return self._base64body
+
+    def body(self) -> bytes:
+        return base64.b64decode(self.base64body())
+
+    def contentType(self) -> str:
+        return self.headers().get("Content-Type", self.DEFAULT_CONTENT_TYPE)[0]
+
+
+class DataMessage(CleverMicroMessage):
+    def __init__(self, magic: str, id: SnowflakeId, method: str, domain: str, path: str,
+                 headers: Dict[str, List[str]], trace_info: Dict[str, str], base64body: bytes):
+        super().__init__(magic, id, method, domain, path, headers, trace_info, base64body)
+
+    def method(self) -> str:
+        return self.m_field()
+
+    def domain(self) -> str:
+        return self.d_field()
+
+    def path(self) -> str:
+        return self.p_field()
+
+
+class DataResponse(CleverMicroMessage):
+    def __init__(self, magic: str, id: SnowflakeId, response_code: str, error: str, error_cause: str,
+                 headers: Dict[str, List[str]], trace_info: Dict[str, str], base64body: bytes):
+        super().__init__(magic, id, response_code, error, error_cause, headers, trace_info, base64body)
+
+    def response_code(self) -> str:
+        return self.m_field()
+
+    def error(self) -> str:
+        return self.d_field()
+
+    def error_cause(self) -> str:
+        return self.p_field()
+
+
+
 @dataclass(frozen=True)
 class AMQRoute:
     """
@@ -86,6 +162,14 @@ class AMQMessage:
         return base64.b64decode(self.base64_body)
 
 
+class MultipartAMQMessage(AMQMessage):
+    def __init__(self, message: AMQMessage, extra_data: dict):
+        super().__init__(message.magic, message.id,
+                         message.method, message.domain, message.path,
+                         message.headers, message.trace_info,
+                         message.base64_body)
+        self.extra_data = extra_data
+
 @dataclass
 class AMQResponse:
     """

amqp/model/uploaded_file.py

@@ -0,0 +1,21 @@
+import io
+
+
+class UploadedFile:
+    def __init__(self, filename: str = None):
+        self.filename = filename
+        self.body_b64 = io.BytesIO()
+
+
+def from_bytes(input_bytes: bytes) -> UploadedFile:
+    """
+    Builds the UploadedFile from its serialized (byte array) form.
+    :param input_bytes: serialized message
+    :return: UploadedFile instance
+    """
+    prolog_len = (input_bytes[0] << 8) + input_bytes[1]
+    metadata = input_bytes[2:prolog_len + 2].decode()
+    body_b64 = input_bytes[prolog_len + 2:]
+
+    return UploadedFile()
+

amqp/rabbitmq/rabbit_mq_consumer.py

@@ -1,7 +1,7 @@
 import logging
-import pika
-from pika.exchange_type import ExchangeType
 
+from aio_pika.abc import AbstractRobustQueue, AbstractRobustExchange
+from pika.exchange_type import ExchangeType
 from amqp.model.model import AMQRoute
 from amqp.rabbitmq.rabbit_mq_producer import RabbitMQProducer
 from amqp.router.router_base import AMQ_REPLY_TO_EXCHANGE, DLQ_EXCHANGE, AMQ_RPC_EXCHANGE
@@ -16,124 +16,66 @@ class RabbitMQConsumer(RabbitMQProducer):
     def __init__(self, configuration):
         super().__init__(configuration, RouterConsumer(configuration))
 
+        self.reply_to_exchange: AbstractRobustExchange | None = None # when sending response to RPC request
+        self.reply_to_queue: AbstractRobustQueue | None= None # when receiving response to RPC request
+
+    async def init(self, loop) -> AbstractRobustExchange:
+        await self.setup_amq_channel(loop)
+        await self.router.init_routing_paths_consumer(self.router.channel)
+        cm_reply_to_queue = self.router.get_reply_to_queue_name()
+        self.reply_to_queue = await self.channel.declare_queue(
+            name=cm_reply_to_queue, durable=True, exclusive=False, auto_delete=False
+        )
+        self.reply_to_exchange = await self.channel.declare_exchange(
+            AMQ_REPLY_TO_EXCHANGE, type=ExchangeType.direct
+        )
+        await self.reply_to_queue.bind(exchange=self.reply_to_exchange, routing_key=cm_reply_to_queue)
+        return self.reply_to_exchange
+
     def cleanup(self):
         logging.info(" [*] RabbitMQConsumer.cleanup()")
         self.router.cleanup()  # de-register route(s)
         if self.router.is_open(self.channel):
             try:
                 self.channel.close()
-            except (pika.connection.exceptions.AMQPError, pika.connection.exceptions.ChannelClosedByBroker) as e:
+            except Exception as e:
                 logging.error(" [E] RabbitMQConsumer.PreDestroy cleanup - connection close error: %s", e)
 
-    def register_inbound_routes(self, callback):
+    async def register_inbound_routes(self, route_mapping: str, callback):
         if self.router.is_open(self.channel):
             queue_args = self.DLQ_ARGS if self.amq_configuration.dispatch.use_dlq else None
-            route_mapping = self.amq_configuration.amq_adapter.route_mapping
             logging.info(" [*] RabbitMQConsumer register routes, cfg mapping: [%s]", route_mapping)
             requested_routes = self.router.unwrap_route_list(route_mapping)
             for route in requested_routes:
                 try:
                     queue_name = route.queue if route.queue else self.router.get_consume_queue_name()
                     logging.info(" [*] RabbitMQConsumer register route: [%s]", route)
-                    self.channel.queue_declare(queue_name, durable=True, exclusive=False,
-                                               auto_delete=False, arguments=queue_args)
-                    exchange = route.exchange if route.exchange else AMQ_RPC_EXCHANGE
-                    self.channel.exchange_declare(exchange, exchange_type=pika.exchange_type.ExchangeType.topic)
-                    self.channel.queue_bind(queue_name, exchange, route.key)
-                    self.channel.basic_consume(
-                        queue=queue_name,
-                        on_message_callback=callback,
-                        auto_ack=False
+                    queue: AbstractRobustQueue = await self.channel.declare_queue(name=queue_name,
+                                                                                  durable=True,
+                                                                                  exclusive=False,
+                                                                                  auto_delete=False,
+                                                                                  arguments=queue_args)
+                    exchange_name: str = route.exchange if route.exchange else AMQ_RPC_EXCHANGE
+                    exchange: AbstractRobustExchange = await self.channel.declare_exchange(
+                        name=exchange_name, type=ExchangeType.topic
                     )
-                    self.router.register_route(
+                    await queue.bind(exchange, route.key)
+                    await queue.consume(callback, no_ack=False)
+                    await self.router.register_route(
                         AMQRoute(
-                            route.component_name, exchange, queue_name,
+                            route.component_name, exchange_name, queue_name,
                             sanitize_as_rabbitmq_name(route.key),
                             route.timeout, route.valid_until
                         )
                     )
                     logging.info(" [*] AMQ connection initialized for route: %s, listens on: %s/%s",
-                          route, exchange, queue_name)
-                except pika.connection.exceptions.AMQPError as err:
+                                 route, exchange, queue_name)
+                except Exception as err:
                     logging.error(" [E] Callback registration INCOMPLETE, %s", err)
         else:
             logging.warning(" [W] Channel is null, cannot register routes.")
 
-    def register_rpc_handler(self, rpc_consumer):
-        cm_reply_to_queue = self.router.get_reply_to_queue_name()
-        self.channel.queue_declare(cm_reply_to_queue, durable=True, exclusive=False, auto_delete=False)
-        self.channel.exchange_declare(
-            AMQ_REPLY_TO_EXCHANGE, exchange_type=pika.exchange_type.ExchangeType.direct
+    async def register_rpc_handler(self, rpc_consumer):
+        await self.reply_to_queue.consume(callback=rpc_consumer,
+            no_ack=False
         )
-        self.channel.queue_bind(cm_reply_to_queue, AMQ_REPLY_TO_EXCHANGE, cm_reply_to_queue)
-        self.channel.basic_consume(
-            queue=cm_reply_to_queue,
-            on_message_callback=rpc_consumer,
-            auto_ack=False
-        )
-
-    """
-    def limit_rate_inside_time_window(self, message: AMQMessage) -> int:
-        next_batch_size = BackpressureSubscriber.NO_OP
-        now = time.time_ns() // 1000000
-        queue_size = self.getQueueSize(message)
-
-        # 1. Backpressure? if unprocessed count exceeds threshold, wait for some time
-        if queue_size > THRESHOLD:
-            # TODO - signal queue backpressure explicitly to upstream/metrics
-            # wait: estimated-per-message-processing-time * SQRT(over-the-limit)
-            self.wait_for_milliseconds(
-                (WINDOW / self.request_for_window_duration) * (queue_size - THRESHOLD) ** 0.5)
-            queue_size = self.getQueueSize(message)  # refresh queue size after wait
-
-        # 2. batch complete? determine next batch size and wait till window end. reset window.
-        if self.fulfilled >= self.request_for_window_duration:
-            next_batch_size = self.calculateNextBatchSize(queue_size)
-            self.request_for_window_duration = next_batch_size
-            remaining_time = (self.window_started_at + WINDOW) - now
-            if remaining_time > 0:
-                self.wait_for_milliseconds(remaining_time)
-                queue_size = self.getQueueSize(message)  # refresh queue size after wait
-            self.window_started_at = time.time_ns() // 1000000
-            self.fulfilled = 0
-
-        # 3. Window elapsed? Reset window & recalculate batch size
-        if now >= self.window_started_at + WINDOW:
-            if next_batch_size == BackpressureSubscriber.NO_OP:
-                next_batch_size = self.calculateNextBatchSize(queue_size)
-                self.request_for_window_duration = next_batch_size
-            self.window_started_at = time.time_ns() // 1000000
-            self.fulfilled = 0
-
-        # 4. send the message from the current batch
-        self.send_message(message)
-        self.fulfilled += 1
-
-        # 5. report and setup state for the next call
-        end = time.time_ns() // 1000000
-        self.on_next_timestamp = end
-        return next_batch_size
-
-    def calculateNextBatchSize(self, queue_size: int) -> int:
-        next_batch_size = self.request_for_window_duration
-        if queue_size <= THRESHOLD:
-            # processing proceeds well, can increase the rate
-            next_batch_size += self.subscriber.increaseRate(self.request_for_window_duration)
-            logging.debug(f"INCREASE rate to {next_batch_size}. qSize={queue_size}")
-        else:
-            decrease = self.subscriber.backoff(queue_size - THRESHOLD)
-            if self.request_for_window_duration > decrease:
-                next_batch_size -= decrease
-            logging.debug(f"DECREASE rate to {next_batch_size}. qSize={queue_size}")
-        return next_batch_size
-    """
-    """
-    def getQueueSize(self, message: AMQMessage) -> int:
-        try:
-            route_queue_name = self.router.findRoute(message)
-            queue_name = route_queue_name.queue if route_queue_name else self.TASK_DISPATCH_QUEUE_NAME
-            logging.info(f"Get Queue size for {queue_name}")
-            return max(len(self.awaitingACK), self.channel.message_count(queue_name))
-        except Exception:
-            return len(self.awaitingACK)
-    """

amqp/rabbitmq/rabbit_mq_producer.py

@@ -1,10 +1,5 @@
 import logging
-import time
-
-import pika
-from pika.adapters.blocking_connection import BlockingChannel, BlockingConnection
-from pika.channel import Channel
-from pika.connection import Connection
+import aio_pika
 
 from amqp.adapter.amq_message_factory import AMQMessageFactory
 from amqp.config.amq_configuration import AMQConfiguration
@@ -14,38 +9,22 @@ from amqp.router.router_producer import RouterProducer
 
 class RabbitMQProducer:
     PREFETCH_COUNT = 1
-    THRESHOLD = 1000
-    WINDOW = 5000  # 5 seconds
 
     def __init__(self, amq_configuration: AMQConfiguration, router: RouterProducer = None):
-        self.channel: BlockingChannel | None = None
-        self.connection: BlockingConnection | None = None
-        self.request_for_window_duration = None
+        self.channel: aio_pika.RobustChannel | None = None
+        self.connection: aio_pika.RobustConnection | None = None
+        self.rpc_exchange: aio_pika.RobustExchange | None = None
+        self.reply_exchange: aio_pika.RobustExchange | None = None
         self.amq_configuration = amq_configuration
         logging.info("*******************************************")
-        logging.info("******** RabbitMQProducer.init() ********** %s - %s - %s",
-                     self.amq_configuration.dispatch.amq_host,
-                     self.amq_configuration.dispatch.use_confirms,
-                     self.WINDOW)
+        logging.info("******** RabbitMQProducer.init(): %s",
+                     self.amq_configuration.dispatch.amq_host)
         logging.info("*******************************************")
         self.router = router or RouterProducer(amq_configuration)
-
         # this.meterRegistry = new PrometheusMeterRegistry(PrometheusConfig.DEFAULT);
 
-        self.setup_amq_channel()
-        self.router.init_routing_paths(self.channel)
-
-        #  self.backpressure_per_exchange = defaultdict(lambda: Gauge(
-        #    f"amqp.adapter.exchange.{exchange}", registry=CollectorRegistry()))
-
-        self.router.set_route_added_notifier(
-            lambda route: logging.info(" [DBG] ---------- RouteAdded, setting up metrics: amqp.adapter.exchange.%s",
-                                       route.exchange))
-
-        self.request_for_window_duration = self.THRESHOLD // 2
-        self.window_started_at = time.time()
-        self.on_next_timestamp = self.window_started_at
-        self.fulfilled = 0
+    async def init(self, loop):
+        await self.setup_amq_channel(loop)
 
     def cleanup(self):
         if self.connection:
@@ -54,30 +33,27 @@ class RabbitMQProducer:
             except Exception as e:
                 logging.error("RabbitMQConsumer.PreDestroy cleanup - connection close error: %s", e)
 
-    def setup_amq_channel(self):
+    async def setup_amq_channel(self, loop):
         """
         Set up the RabbitMQ connection
         :return: nothing, it applies changes to instance variables
         """
-        credentials: pika.credentials.PlainCredentials = pika.credentials.PlainCredentials(
-            username=self.amq_configuration.dispatch.rabbit_mq_user,
-            password=self.amq_configuration.dispatch.rabbit_mq_password
-        )
-        factory = pika.ConnectionParameters(
+        self.connection = await aio_pika.connect_robust(
             host=self.amq_configuration.dispatch.amq_host,
-            credentials=credentials
+            port=self.amq_configuration.dispatch.amq_port,
+            login=self.amq_configuration.dispatch.rabbit_mq_user,
+            password=self.amq_configuration.dispatch.rabbit_mq_password,
+            loop=loop
         )
-        self.connection = pika.BlockingConnection(factory)
-        logging.info("RabbitMQProducer.setupAMQ, got connection, open=%s", self.connection.is_open)
-        self.connection.add_on_connection_blocked_callback(self.blocked_listener)
-        self.connection.add_on_connection_unblocked_callback(self.unblocked_listener)
-        self.channel = self.connection.channel()
-        self.channel.basic_qos(prefetch_count=self.PREFETCH_COUNT)
-        if self.amq_configuration.dispatch.use_confirms:
-            self.setup_local_ack()
-        self.channel.add_on_return_callback(self.return_listener)
+        logging.info("RabbitMQProducer.setupAMQ, got connection, open=%s", self.connection.is_closed)
+        self.channel = await self.connection.channel()
+        await self.channel.set_qos(prefetch_count=self.PREFETCH_COUNT)
+        await self.router.init_routing_paths(self.channel)
+        self.router.set_route_added_notifier(
+            lambda route: logging.info(" [DBG] ---------- RouteAdded, setting up metrics: amqp.adapter.exchange.%s",
+                                       route.exchange))
 
-    def send_message(self, message: AMQMessage):
+    async def send_message(self, message: AMQMessage):
         """
         The API routine that sends a datagram message (AMQMessage) to the destination. The Destination
         is determined from the AMQMessage metadata section, using `domain` and `path` as key.
@@ -87,27 +63,31 @@ class RabbitMQProducer:
         """
         try:
             route = self.router.find_route_by_message(message)
-            if route:
-                if route.timeout < 0:
+            if route and self.rpc_exchange:
+                if route.timeout <= 0:
                     # No response expected
-                    self.channel.basic_publish(
-                        route.exchange,
-                        self.router.get_routing_key(message),  # context path is a routing key
-                        properties=pika.BasicProperties(delivery_mode=2),
-                        body=AMQMessageFactory.serialize(message)
+                    pika_message: aio_pika.message.Message = aio_pika.message.Message(
+                        body=AMQMessageFactory.serialize(message),
+                        content_encoding='utf-8',
+                        delivery_mode=2
+                    )
+                    await self.rpc_exchange.publish(
+                        message=pika_message,
+                        routing_key=self.router.get_routing_key(message),  # context path is a routing key
                     )
                     logging.info(f" [x] basicPublish (no-reply), messageId: {message.id}, to: {route}")
                 else:
                     # This is RPC call, there should be response
-                    props = pika.BasicProperties(
-                        correlation_id=message.id,
+                    pika_message: aio_pika.message.Message = aio_pika.message.Message(
+                        body=AMQMessageFactory.serialize(message),
+                        content_encoding='utf-8',
+                        delivery_mode=2,
+                        correlation_id=str(message.id),
                         reply_to=self.router.get_reply_to_queue_name()
                     )
-                    self.channel.basic_publish(
-                        route.exchange,
-                        self.router.get_routing_key(message),  # context path is a routing key
-                        properties=props,
-                        body=AMQMessageFactory.serialize(message)
+                    await self.rpc_exchange.publish(
+                        message=pika_message,
+                        routing_key=self.router.get_routing_key(message),  # context path is a routing key
                     )
                     logging.info(" [x] basicPublish (RPC call), messageId: %s, to: %s",
                                  message.id.as_string(), route.as_string())
@@ -117,30 +97,8 @@ class RabbitMQProducer:
         except Exception as err:
             logging.error("Send message failed: %s", err)
 
-    def request_routes(self):
-        self.router.request_routes_from_adapters()
-
-    def setup_local_ack(self):
-        self.channel.confirm_delivery()
+    async def request_routes(self):
+        await self.router.request_routes_from_adapters()
 
     def find_route(self, domain: str, path: str) -> AMQRoute:
         return self.router.find_route(domain, path)
-
-    def return_listener(self, return_message):
-        logging.error(
-            f" [E] ****** (NOT DELIVERED) ID={return_message.properties.message_id}, "
-            f"Exchg=[{return_message.exchange}], Key=[{return_message.routing_key}], "
-            f"replyTxt={return_message.reply_text}, length={len(return_message.body) if return_message.body else 0}"
-        )
-
-    def blocked_listener(self, reason: str):
-        logging.error(f" [E] CHANNEL BLOCKED, reason={reason}")
-
-    def unblocked_listener(self):
-        logging.info(" [*] CHANNEL UNBLOCKED")
-
-    def ack_nack_callback(method):
-        if method == pika.spec.Basic.Ack:
-            pass
-        if method == pika.spec.Basic.Nack:
-            pass

amqp/router/router_consumer.py

@@ -1,9 +1,7 @@
 import logging
 from typing import Set
 
-from pika import spec
-from pika.channel import Channel
-
+from aio_pika.abc import AbstractRobustChannel, AbstractRobustQueue, AbstractIncomingMessage
 from amqp.adapter.amq_route_factory import AMQRouteFactory
 from amqp.config.amq_configuration import AMQConfiguration
 from amqp.model.model import CleverMicroServiceMessage, AMQRoute
@@ -30,25 +28,21 @@ class RouterConsumer(RouterProducer):
         self.amqRouteFactory = AMQRouteFactory()
         logging.info(" [*] RouterConsumer.<init>")
 
-    def init_routing_paths_consumer(self, _channel: Channel):
+    async def init_routing_paths_consumer(self, _channel: AbstractRobustChannel):
         """
          * Initialize router according to Consumer mode.
         """
-
-        self.init_routing_paths_consumer(_channel)
         logging.info(" [*] RouterConsumer.initConsumerRouter, channel open: %s", self.is_open(_channel))
         if self.is_open(_channel):
             try:
                 #  1. declare a Queue that gives the RoutingDAta requests
                 cm_request_queue: str = self.amq_configuration.amq_adapter.adapter_prefix() + CM_C_REQ_QUEUE
-                self.channel.queue_declare(cm_request_queue, durable=True, exclusive=False, auto_delete=False)
+                queue: AbstractRobustQueue = await self.channel.declare_queue(name=cm_request_queue, durable=True, exclusive=False, auto_delete=False)
                 # 1a. bind queue to CM_RESPONSE_EXCHANGE w/o any conditions (empty routing key)
-                self.channel.queue_bind(queue=cm_request_queue, exchange=CM_REQUEST_EXCHANGE, routing_key="")
+                await queue.bind(exchange=CM_REQUEST_EXCHANGE, routing_key="")
                 # 1b. Service adapter mode - listens on Request queue and replies to Response queue
                 logging.info(" [*] RouterConsumer listens for RouteDataRequests on: %s", cm_request_queue)
-                self.channel.basic_consume(queue=cm_request_queue,
-                                           auto_ack=False,
-                                           on_message_callback=self.handle_routing_data_request_message)
+                await queue.consume(callback=self.handle_routing_data_request_message, no_ack=False)
             except Exception as ioe:
                 logging.error(" [E] RouterConsumer FATAL: cannot initialize, %s", ioe)
         else:
@@ -58,39 +52,35 @@ class RouterConsumer(RouterProducer):
      * ServiceMessageType.ROUTING_DATA_REQUEST  handler  listening on queue 'CleverMicroRequest'
     """
 
-    def handle_routing_data_request_message(self,
-                                            cb_channel: Channel,
-                                            method: spec.Basic.Deliver,
-                                            properties: spec.BasicProperties,
-                                            body: bytes):
+    async def handle_routing_data_request_message(self, message: AbstractIncomingMessage):
         # some debug statements, TODO - remove for prod release
-        delivery_tag = method.delivery_tag
-        debug = "Delivery.Properties = " + properties.__str__()
-        logging.info(" [DBG] ******[%] (ROUTING_DATA_REQ) tag: %s, env: %s, props: %s",
-                     delivery_tag, method.consumer_tag, method.get_properties(), debug)
+        delivery_tag = message.delivery_tag
+        debug = "Delivery.Properties = " + message.properties.__str__()
+        logging.info(" [DBG] ******[%s] (ROUTING_DATA_REQ) tag: %s, env: %s, props: %s",
+                     delivery_tag, message.consumer_tag, message.properties, debug)
 
-        cb_channel.basic_ack(delivery_tag, False)
+        await message.ack(False)
 
-        message: CleverMicroServiceMessage = self.service_message_factory.from_bytes(body)
+        cm_message: CleverMicroServiceMessage = self.service_message_factory.from_bytes(message.body)
         route_mapping: str = self.wrap_own_routes()
         logging.info(" [DBG] ******[%s] (ROUTING_DATA_REQ) msg=%s, routeMap=[%s]",
-                     delivery_tag, self.service_message_factory.to_string(message), route_mapping)
+                     delivery_tag, self.service_message_factory.to_string(cm_message), route_mapping)
         # Reply only if self adapter has own routeMapping (e.g. API-gateway-side adapter has none)
-        if message.is_valid() and message.message_type == ServiceMessageType.ROUTING_DATA_REQUEST and route_mapping:
+        if cm_message.is_valid() and cm_message.message_type == ServiceMessageType.ROUTING_DATA_REQUEST and route_mapping:
             try:
                 service_message: CleverMicroServiceMessage = self.service_message_factory.of(
-                    ServiceMessageType.ROUTING_DATA, route_mapping, message.reply_to
+                    ServiceMessageType.ROUTING_DATA, route_mapping, cm_message.reply_to
                 )
-                self.publish_service_message(service_message, CM_RESPONSE_EXCHANGE)
+                await self.publish_service_message(service_message, self.cm_response_exchange)
             except Exception as err:
                 logging.error(" [E] ******[%s] (ROUTING_DATA_REQ) Response to queue: %s failed: %s",
                               delivery_tag, CM_RESPONSE_EXCHANGE, err)
 
         else:
             logging.error(" [E] ******[%s] (ROUTING_DATA_REQ) [%s] produces invalid or no CM msg type.",
-                          delivery_tag, str(body))
+                          delivery_tag, str(message.body))
 
-    def register_route(self, route: AMQRoute):
+    async def register_route(self, route: AMQRoute):
         """
          * Called in Consumer (Service Adapter) context. Registers the routing data for self Service
          * with the Master router by sending own routing data to Master via CleverMicroResponse queue.
@@ -101,7 +91,7 @@ class RouterConsumer(RouterProducer):
                 serviceMessage: CleverMicroServiceMessage = self.service_message_factory.of(
                     ServiceMessageType.ROUTING_DATA, route.as_string(), ANY_RECIPIENT
                 )
-                self.publish_service_message(serviceMessage, CM_RESPONSE_EXCHANGE)
+                await self.publish_service_message(serviceMessage, self.cm_response_exchange)
                 self.add_own_route(route)
                 logging.info(" [DBG] RouterConsumer registered Route: %s", route)
             else:
@@ -110,7 +100,7 @@ class RouterConsumer(RouterProducer):
         except Exception as ioe:
             logging.error(" [E] RouterConsumer failed register route data: %s", ioe)
 
-    def remove_route_on_cleanup(self, route: AMQRoute) -> bool:
+    async def remove_route_on_cleanup(self, route: AMQRoute) -> bool:
         """
          * Unregister / remove route from the list
          * :param route: route to remove
@@ -123,7 +113,7 @@ class RouterConsumer(RouterProducer):
                 route.as_string(),
                 ANY_RECIPIENT
             )
-            if not self.publish_service_message(service_message, CM_RESPONSE_EXCHANGE):
+            if not await self.publish_service_message(service_message, self.cm_response_exchange):
                 logging.warning(" [W] RouterConsumer couldn't remove current route: %s, channel not open.",
                                 route)
 

amqp/router/router_producer.py

@@ -7,10 +7,10 @@
  * forwards it to the application.
  """
 import logging
-import os
-import pika
-from pika import BasicProperties, spec
-from pika.channel import Channel
+
+from aio_pika import Message
+from aio_pika.abc import AbstractRobustChannel, AbstractRobustQueue, AbstractRobustConnection, AbstractRobustExchange, \
+    AbstractIncomingMessage
 from pika.exchange_type import ExchangeType
 
 from amqp.adapter.service_message_factory import CleverMicroServiceMessageFactory
@@ -29,26 +29,18 @@ class RouterProducer(RouterBase):
          * :param configuration:  adapter's configuration reference.
          """
         super().__init__()
-        self.connection = None
+        self.connection: AbstractRobustConnection | None = None
         self.service_message_factory = CleverMicroServiceMessageFactory(configuration.amq_adapter.service_name)
         self.amq_configuration: AMQConfiguration = configuration
-        self.channel: Channel | None = None
+        self.channel: AbstractRobustChannel | None = None
+        self.cm_request_exchange: AbstractRobustExchange | None = None
+        self.cm_response_exchange: AbstractRobustExchange | None = None
 
         logging.info(f" [*] RouterProducer.<init>: %s, route: %s",
                      self.amq_configuration.amq_adapter.service_name,
                      self.amq_configuration.amq_adapter.route_mapping)
 
-    def amq_consumer(self):
-        credentials = pika.PlainCredentials(
-            os.environ['RABBIT_MQ_USER'], os.environ['RABBIT_MQ_PASSWORD']
-        )
-        self.connection: pika.SelectConnection = pika.SelectConnection(
-            pika.ConnectionParameters(host=self.amq_configuration.dispatch.amq_host, credentials=credentials)
-        )
-        self.channel = self.connection.channel()
-        # self.channel.basic_consume()
-
-    def init_routing_paths(self, channel: Channel | None):
+    async def init_routing_paths(self, channel: AbstractRobustChannel | None):
         """
          * Initialize router according to Producer mode.
          * The logic here sets a producer and listener on CleverMicroRequest/CleverMicroResponse queues
@@ -63,22 +55,25 @@ class RouterProducer(RouterBase):
             try:
                 # **** set up the service discovery internal exchanges ****
                 # 1. declare RequestExchange to where to publish the RoutingData requests
-                self.channel.exchange_declare(exchange=CM_REQUEST_EXCHANGE, exchange_type=ExchangeType.fanout)
+                self.cm_request_exchange = await self.channel.declare_exchange(
+                    name=CM_REQUEST_EXCHANGE, type=ExchangeType.fanout
+                )
                 #
                 # 2. declare ResponseExchange where to publish current RoutingData (response to
                 #    a RoutingData request)
-                self.channel.exchange_declare(exchange=CM_RESPONSE_EXCHANGE, exchange_type=ExchangeType.fanout)
+                self.cm_response_exchange = await self.channel.declare_exchange(
+                    name=CM_RESPONSE_EXCHANGE, type=ExchangeType.fanout
+                )
                 # 2a. declare a Response queue for Routing Data replies from Services
                 cm_response_queue: str = self.get_response_queue_name()
-                self.channel.queue_declare(cm_response_queue, durable=True, exclusive=False, auto_delete=False,
-                                           arguments={})
+                response_queue: AbstractRobustQueue = await self.channel.declare_queue(
+                    name=cm_response_queue, durable=True, exclusive=False, auto_delete=False,
+                    arguments={}
+                )
                 # 2b. bind queue to CM_RESPONSE_EXCHANGE w/o any conditions (empty routing key)
-                self.channel.queue_bind(queue=cm_response_queue, exchange=CM_RESPONSE_EXCHANGE, routing_key="#")
+                await response_queue.bind(exchange=CM_RESPONSE_EXCHANGE, routing_key="#")
                 # 2c. listen for incoming RoutingData messages
-                self.channel.basic_consume(
-                    queue=cm_response_queue,
-                    auto_ack=False,
-                    on_message_callback=self.handle_routing_data_message)
+                await response_queue.consume(callback=self.handle_routing_data_message, no_ack=False)
                 logging.info(" [*] Routing master listens for Route updates on %s", cm_response_queue)
             except Exception as ioe:
                 logging.error(" [E] RouterProducer FATAL: cannot initialize, %s", ioe)
@@ -86,38 +81,34 @@ class RouterProducer(RouterBase):
         else:
             logging.error(" [E] RouterProducer FATAL: cannot initialize, RabbitMQ channel is not open.")
 
-    def handle_routing_data_message(self,
-                                    cb_channel: Channel,
-                                    method: spec.Basic.Deliver,
-                                    properties: spec.BasicProperties,
-                                    body: bytes):
+    async def handle_routing_data_message(self, message: AbstractIncomingMessage):
         """
          * Handler for CLEVER_MICRO_RESPONSE queue messages. Used in Master mode to handle receipt of
          * routing data, invokes addRoute or removeRoute depending on the type of the message.
          """
-        logging.info(f" [x] Received {body}, m={method}, p={properties}")
+        logging.info(f" [x] Received {message.body}, m={message.message_id}, p={message.properties}")
         """
         logging.info(" [DBG] ******[%s] ROUTING_DATA %s >>> %s",
               delivery.getEnvelope().getDeliveryTag(),
               delivery.getEnvelope().toString(), str(delivery.getBody()))
               """
         # ACK message now so that it is not being redelivered
-        cb_channel.basic_ack(method.delivery_tag, False)
-        message: CleverMicroServiceMessage = self.service_message_factory.from_bytes(body)
+        await message.ack(multiple=False)
+        cm_message: CleverMicroServiceMessage = self.service_message_factory.from_bytes(message.body)
         # ignore the message if it comes from ourselves (even if from different instance)
         logging.info(" [DBG] ******[%s] ROUTING_DATA, msg=%s, routeMap=[%s] sn=%s, replyTo=%s",
-                     method.delivery_tag,
-                     self.service_message_factory.to_string(message),
+                     message.delivery_tag,
+                     self.service_message_factory.to_string(cm_message),
                      self.amq_configuration.amq_adapter.route_mapping,
                      self.amq_configuration.amq_adapter.service_name,
-                     message.reply_to)
-        if message.is_valid() and not self.amq_configuration.amq_adapter.service_name == message.reply_to:
-            if message.message_type == ServiceMessageType.ROUTING_DATA:
-                self.add_routes(message.message)
-            if message.message_type == ServiceMessageType.ROUTING_DATA_REMOVE:
-                self.remove_routes(message.message)
+                     cm_message.reply_to)
+        if cm_message.is_valid() and not self.amq_configuration.amq_adapter.service_name == cm_message.reply_to:
+            if cm_message.message_type == ServiceMessageType.ROUTING_DATA:
+                self.add_routes(cm_message.message)
+            if cm_message.message_type == ServiceMessageType.ROUTING_DATA_REMOVE:
+                self.remove_routes(cm_message.message)
 
-    def request_routes_from_adapters(self):
+    async def request_routes_from_adapters(self):
         """
          * Send a broadcast message prompting all listening adapters to reply with own routing data.
          """
@@ -126,37 +117,37 @@ class RouterProducer(RouterBase):
             serviceMessage: CleverMicroServiceMessage = self.service_message_factory.of(
                 ServiceMessageType.ROUTING_DATA_REQUEST, "", ANY_RECIPIENT
             )
-            if not self.publish_service_message(serviceMessage, CM_REQUEST_EXCHANGE):
+            if not await self.publish_service_message(serviceMessage, self.cm_request_exchange):
                 logging.warning(" [E] RouterProducer could not request route data: %s channel is not open.",
                                 CM_REQUEST_EXCHANGE)
 
         except Exception as ioe:
             logging.error(" [E] RouterProducer failed request routing data: %s", ioe)
 
-    BASIC: BasicProperties = BasicProperties(content_type="application/octet-stream",
-                                             content_encoding=None,
-                                             headers=None,
-                                             delivery_mode=1,
-                                             priority=0,
-                                             correlation_id=None)
-
-    def publish_service_message(self, message: CleverMicroServiceMessage, exchange_name: str) -> bool:
+    async def publish_service_message(self,
+                                      message: CleverMicroServiceMessage,
+                                      exchange: AbstractRobustExchange) -> bool:
         """
          * Publishes a service message to the service queue and logs success log entry.
          *
          * :param message:   Service Message to be sent
-         * :param exchangeName: target exchange name where to publish the message
-         * :param queueName target: queue name (Optional, purpose is to get the queue size only)
+         * :param exchange: target exchange name where to publish the message
          * :return True if channel is open, False otherwise
          * @throws IOException if something else goes wrong
          """
         if self.is_open(self.channel):
             binary_content: bytes = self.service_message_factory.serialize(message)
-            self.channel.basic_publish(exchange=exchange_name,
-                                       routing_key="",  # empty routing key
-                                       properties=self.BASIC,
-                                       body=binary_content)
-            logging.info(" [x] Service Message Sent to %s, msg: %s", exchange_name, str(binary_content))
+            pika_message: Message = Message(
+                body=binary_content,
+                content_encoding='utf-8',
+                delivery_mode=2,
+                content_type="application/octet-stream",
+                headers=None,
+                priority=0,
+                correlation_id=None
+            )
+            await exchange.publish(message=pika_message, routing_key="")
+            logging.info(" [x] Service Message Sent to %s, msg: %s", exchange.name, str(binary_content))
             return True
         return False
 
@@ -181,10 +172,10 @@ class RouterProducer(RouterBase):
          """
         return self.amq_configuration.amq_adapter.adapter_prefix() + CM_C_AMQ_QUEUE
 
-    def is_open(self, _channel: Channel) -> bool:
+    def is_open(self, _channel: AbstractRobustChannel) -> bool:
         """
          * Test if the channel is usable (opened).
          * :param _channel: the channel
          * :return True if the channel is opened.
          """
-        return _channel is not None and _channel.is_open
+        return _channel is not None and not _channel.is_closed

amqp/service/amq_service.py

@@ -1,8 +1,10 @@
 import logging
 import logging.config
 import os
+import asyncio
 from asyncio import Future
 
+from aio_pika.abc import AbstractRobustExchange
 
 from amqp.adapter.amq_message_factory import AMQMessageFactory
 from amqp.adapter.amq_route_factory import AMQRouteFactory
@@ -29,53 +31,72 @@ class AMQService:
     CLEVER_AMQP_CLIENT_VERSION = os.getenv("CLEVER_AMQP_CLIENT_VERSION")
     MAX_WAIT = 300  # defaults to 5 minutes (300 seconds)
 
-    def __init__(self, amq_configuration: AMQConfiguration, http_adapter):
+    def __init__(self, amq_configuration: AMQConfiguration, service_adapter):
         logging.info("***********************************************")
         logging.info("**********  AMQ   Service   *******************")
         logging.info("***********************************************")
+        loop = asyncio.get_event_loop()
 
         self.amq_configuration = amq_configuration
-        self.http_adapter = http_adapter
         self.message_factory = AMQMessageFactory.get_instance(self.amq_configuration.amq_adapter.generator_id)
         self.rabbit_mq_consumer = RabbitMQConsumer(self.amq_configuration)
         self.tracer = initialize_trace(name=amq_configuration.amq_adapter.service_name)
-        self.amq_service_message_handler = AMQServiceMessageHandler(self.http_adapter, self.tracer, self.message_factory)
+        self.amq_service_message_handler = None
         self.service_message_factory = CleverMicroServiceMessageFactory(
             self.amq_configuration.amq_adapter.service_name
         )
-        self.register_routes()
+        # self.init(loop) will initialize RabbitMQ connection
+        loop.run_until_complete(self.init(loop, service_adapter))
+        # loop.run_until_complete(consume(loop))
         # self.consumer_thread = asyncio.create_task(self.rabbit_mq_consumer.channel.start_consuming())
         # self.rabbit_mq_consumer.request_routes()
 
         logging.info("***********************************************")
         logging.info("******  AMQ   Service  Init  Complete *********")
         logging.info("***********************************************")
+        loop.run_forever()
+
+    async def init(self, loop, service_adapter):
+        exchange: AbstractRobustExchange = await self.rabbit_mq_consumer.init(loop)
+        self.amq_service_message_handler = AMQServiceMessageHandler(
+            service_adapter,
+            self.tracer,
+            self.message_factory,
+            exchange,
+            self.rabbit_mq_consumer.channel,
+            self.amq_configuration.dispatch.rabbit_mq_url,
+            output_dir=self.amq_configuration.dispatch.download_dir
+        )
+        await self.register_routes()
+        await self.rabbit_mq_consumer.request_routes()
 
     def cleanup(self):
         logging.info(" [DBG] AMQService.cleanup() rmqc=%s", self.rabbit_mq_consumer)
         if self.rabbit_mq_consumer:
             self.rabbit_mq_consumer.cleanup()
 
-    def reinitialize_if_disconnected(self):
-        if not self.rabbit_mq_consumer.channel or not self.rabbit_mq_consumer.channel.is_open:
+    async def reinitialize_if_disconnected(self):
+        if not self.rabbit_mq_consumer.channel or self.rabbit_mq_consumer.channel.is_closed:
             self.rabbit_mq_consumer = RabbitMQConsumer(self.amq_configuration)
-            self.register_routes()
-            self.rabbit_mq_consumer.request_routes()
+            await self.rabbit_mq_consumer.init(loop=None)
+            await self.register_routes()
+            await self.rabbit_mq_consumer.request_routes()
 
-    def register_routes(self):
+    async def register_routes(self) -> AbstractRobustExchange | None:
         route_mapping = self.amq_configuration.amq_adapter.route_mapping
         if AMQRouteFactory.validate(route_mapping):
             try:
-                self.rabbit_mq_consumer.register_inbound_routes(
-                    self.amq_service_message_handler.inbound_message_callback_http
+                await self.rabbit_mq_consumer.register_inbound_routes(
+                    route_mapping, self.amq_service_message_handler.inbound_message_callback
                 )
-                self.rabbit_mq_consumer.register_rpc_handler(
+                return await self.rabbit_mq_consumer.register_rpc_handler(
                     self.amq_service_message_handler.reply_received_callback
                 )
             except Exception as e:
                 raise RuntimeError(e)
         elif route_mapping:
             logging.info(" [W] route [%s] failed validation, no routes were registered.", route_mapping)
+        return None
 
     def send_message(self, message: AMQMessage, future: Future):
         self.amq_service_message_handler.outstanding[str(message.id)] = future

amqp/service/delete_queues.py

@@ -0,0 +1,40 @@
+import requests
+
+
+def delete_queues_with_prefix_http(host='localhost', port=15672, username='springuser', password='TheCleverWho', prefix='cm-'):
+    """
+    Delete queues using RabbitMQ HTTP API.
+    """
+    base_url = f"http://{host}:{port}/api/queues/%2F"
+
+    try:
+        response = requests.get(base_url, auth=(username, password))
+        response.raise_for_status()
+
+        queues = [q['name'] for q in response.json() if q['name'].startswith(prefix)]
+
+        if not queues:
+            print(f"No queues found with prefix '{prefix}'")
+            return
+
+        print(f"Found {len(queues)} queues with prefix '{prefix}':")
+        for queue in queues:
+            print(f" - {queue}")
+
+        for queue in queues:
+            try:
+                delete_url = f"{base_url}/{queue}"
+                response = requests.delete(delete_url, auth=(username, password))
+                response.raise_for_status()
+                print(f"Successfully deleted queue: {queue}")
+            except Exception as e:
+                print(f"Failed to delete queue {queue}: {str(e)}")
+
+        print("Queue deletion process completed.")
+
+    except Exception as e:
+        print(f"An error occurred: {str(e)}")
+
+
+if __name__ == "__main__":
+    delete_queues_with_prefix_http()

amqp/service/multipart_parser.py

@@ -0,0 +1,50 @@
+import io
+import json
+import logging
+
+import python_multipart
+from fastapi import UploadFile
+from python_multipart import multipart
+from python_multipart.multipart import Field, File
+
+from amqp.model.model import AMQMessage
+
+
+class CleverMultiPartParser:
+    def __init__(self, message: AMQMessage):
+        self.form_data = {}
+        self.is_multipart = False
+        self.is_json = False
+        self.is_valid = True
+        # Convert each list of strings to a single string joined by newline, then to bytes
+        headers = {key: "\n".join(value).encode("utf-8") for key, value in message.headers.items()}
+        content_type: str | bytes | None = headers.get("Content-Type")
+        content_type, params = multipart.parse_options_header(content_type)
+        if content_type.decode('utf-8') in ["application/octet-stream",
+                            "multipart/form-data",
+                            "application/x-www-form-urlencoded",
+                            "application/x-url-encoded"]:
+            try:
+                python_multipart.parse_form(headers, io.BytesIO(message.body()), self.on_field, self.on_file)
+                self.is_multipart = True
+            except Exception as e:
+                logging.error(f"Error parsing multipart/form-data: {e}. Trying parsing as JSON.")
+                try:
+                    self.form_data = json.loads(message.body())
+                    self.is_json = True
+                except Exception as jsonerror:
+                    logging.error(f"Error parsing JSON: {jsonerror}")
+                    self.is_valid = False
+        else:
+            self.form_data = message.body()
+
+    def on_field(self, field: Field):
+        print(field)
+        self.form_data[field.field_name.decode('utf-8')] = field.value
+        print(self.form_data)
+
+    def on_file(self, file: File):
+        print(file)
+        self.form_data[file.field_name.decode('utf-8')] = \
+            UploadFile(file.file_object, size=file.size, filename=file.file_name)
+        print(self.form_data)

amqp/service/service_message_handler.py

@@ -1,23 +1,31 @@
 import asyncio
 import logging
+import sys
 import time
+import concurrent.futures
+import os
+import traceback
 from asyncio import Future
 from typing import Dict
 
-import pika
+from aio_pika import IncomingMessage, Message
+from aio_pika.abc import AbstractIncomingMessage, AbstractRobustExchange, AbstractRobustChannel
 
 from opentelemetry import trace
 from opentelemetry.trace.propagation.tracecontext import TraceContextTextMapPropagator
 from opentelemetry.trace import Tracer, TraceState
-from pika.channel import Channel
 
 from amqp.adapter.amq_message_factory import AMQMessageFactory
 from amqp.adapter.amq_response_factory import AMQResponseFactory
 from amqp.adapter.cleverthis_service_adapter import CleverThisServiceAdapter
-from amqp.model.model import AMQResponse, AMQMessage
-from amqp.router.router_base import AMQ_REPLY_TO_EXCHANGE
+from amqp.adapter.file_downloader import on_message
+from amqp.model.model import AMQResponse, AMQMessage, MultipartAMQMessage
 from amqp.router.serializer import map_as_string
 
+parallel_workers = os.getenv("PARALLEL_WORKERS", default=10)
+
+# Shared thread pool for parallel execution
+executor = concurrent.futures.ThreadPoolExecutor(max_workers=parallel_workers)
 
 def collect_trace_info():
     trace_map = {}
@@ -37,66 +45,95 @@ def set_text(carrier, key, value):
 
 
 class AMQServiceMessageHandler:
-    def __init__(self, service_adapter: CleverThisServiceAdapter, tracer: Tracer, message_factory: AMQMessageFactory):
-        self.http_adapter: CleverThisServiceAdapter = service_adapter
+    def __init__(self,
+                 service_adapter: CleverThisServiceAdapter,
+                 tracer: Tracer,
+                 message_factory: AMQMessageFactory,
+                 reply_to_exchange: AbstractRobustExchange,
+                 channel: AbstractRobustChannel,
+                 rabbit_mq_url: str,
+                 output_dir: str):
+        self.service_adapter: CleverThisServiceAdapter = service_adapter
         self.tracer = tracer
         self.message_factory: AMQMessageFactory = message_factory
+        self.reply_to_exchange: AbstractRobustExchange = reply_to_exchange
+        self.channel: AbstractRobustChannel = channel
+        self.rabbit_mq_url = rabbit_mq_url
+        self.output_dir = output_dir
         # Dictionary to store outstanding Futures
         self.outstanding: Dict[str, asyncio.Future] = {}
 
-    def inbound_message_callback_http(self,
-                                      channel: Channel,
-                                      method: pika.spec.Basic.Deliver,
-                                      properties: pika.spec.BasicProperties,
-                                      body: bytes):
+    async def inbound_message_callback(self, message: AbstractIncomingMessage):
         """
         Receives the message as bytes from RabbitMQ queue and deserializes it to the AMQMessage
         Ensures Jaeger trace-id propagation.
-        In loose coupling mode, invokes appropriate adapter (in v0.1 only HTTPAdapter is supported).
-        In tight coupling mode, invokes custom handler/mapper/adapter method that
-        :param body:
-        :param properties:
-        :param method:
-        :param channel:
+        Invokes custom handler/mapper/adapter method that corresponds to this message
+        :param message:
         :return:
         """
         start = time.time()
-        delivery_tag = method.delivery_tag
-        debug = f" [DBG] ######[{delivery_tag}] (AMQ MESSAGE), env: {method}, props: {properties}"
-        logging.info(debug)
+        delivery_tag = message.delivery_tag
+        debug = f" [DBG] ######[{delivery_tag}] (AMQ MESSAGE), env: {message.headers}, props: {message.properties}"
+        logging.debug(debug)
+        addressing: int = message.headers.get('clevermicro.addressing', 0)
 
-        amq_message: AMQMessage = AMQMessageFactory.from_bytes(body)
-        logging.info(" [*] ######[%s] AMQ Message received, ctag=%s, msgId=%s, traceInfo=%s",
-              delivery_tag, method.consumer_tag, amq_message.id, map_as_string(amq_message.trace_info))
-
-        propagator = TraceContextTextMapPropagator()
-        context = propagator.extract(carrier=amq_message.trace_info, context=trace.context_api.get_current())
-        self.tracer.start_span(name="AMQ-Adapter-Consumer", context=context)
-
-        logging.info(" [*] CTX=%s", context)
-        # current_span = self.tracer.start_span("AMQ-Adapter.Processing.Request", parent=parent_span)
-        # context_with_span = trace.set_span_in_context(current_span, context)
-        # logging.info(" [*] CTX2=%s", context_with_span)
-        # propagator.inject(context_with_span, amq_message.trace_info, self.set_text)
-        # logging.info(" [***] NEW TI=%s CTX=%s SCOPE=%s",
-        #             map_as_string(amq_message.trace_info), context_with_span, context)
-
-        if amq_message.magic == AMQMessageFactory.MAGIC_BYTE_HTTP_REQUEST:
-            response: AMQResponse = asyncio.run(self.http_adapter.on_message(amq_message))
-            self.send_reply(properties.reply_to, delivery_tag, channel, response)
+        amq_message: AMQMessage | None = None
+        if addressing == 0:
+            amq_message = AMQMessageFactory.from_bytes(message.body)
         else:
-            logging.error(" [E] Unknown MAGIC value: [%s], don't know how to interpret the message",
-                          amq_message.magic)
+            loop = asyncio.get_event_loop()
+            amq_message = await AMQMessageFactory.from_stream(message.body, rabbitmq_url=self.rabbit_mq_url, loop=loop)
+            logging.info(f" [DBG] ######[{delivery_tag}] AMQ Message from stream: {amq_message}")
+            if amq_message is not None:
+                extra_data = await on_message(
+                    message=message,
+                    json_data=amq_message.body(),
+                    rabbitmq_url=self.rabbit_mq_url,
+                    loop=loop,
+                    output_dir=self.output_dir)
+                logging.info(f" [x] ######[{delivery_tag}] Multipart download result: {extra_data}")
+                amq_message = MultipartAMQMessage(amq_message, extra_data)
+
+        if amq_message is not None:
+            logging.info(" [*] ######[%s] AMQ Message received, ctag=%s, msgId=%s, traceInfo=%s",
+                         delivery_tag, message.consumer_tag, amq_message.id, map_as_string(amq_message.trace_info))
+
+            propagator = TraceContextTextMapPropagator()
+            context = propagator.extract(carrier=amq_message.trace_info, context=trace.context_api.get_current())
+            self.tracer.start_span(name="AMQ-Adapter-Consumer", context=context)
+
+            logging.info(" [*] CTX=%s", context)
+            # current_span = self.tracer.start_span("AMQ-Adapter.Processing.Request", parent=parent_span)
+            # context_with_span = trace.set_span_in_context(current_span, context)
+            # logging.info(" [*] CTX2=%s", context_with_span)
+            # propagator.inject(context_with_span, amq_message.trace_info, self.set_text)
+            # logging.info(" [***] NEW TI=%s CTX=%s SCOPE=%s",
+            #             map_as_string(amq_message.trace_info), context_with_span, context)
+
+            if amq_message.magic == AMQMessageFactory.MAGIC_BYTE_HTTP_REQUEST:
+                future = executor.submit(self.service_adapter.sync_on_message, amq_message)
+                # response: AMQResponse = asyncio.run(self.http_adapter.on_message(amq_message))
+                # Wait  and send it back to the reply queue
+                try:
+                    response: AMQResponse = future.result()  # Block until the result is available
+                    await self.send_reply(message.reply_to, delivery_tag, response)
+                except Exception as e:
+                    logging.info(f"[E] Error processing message: {e}")
+                    tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+                    logging.error(f"[E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {e}")
+                    await message.nack(requeue=False)
+                    return
+            else:
+                logging.error(" [E] Unknown MAGIC value: [%s], don't know how to interpret the message",
+                              amq_message.magic)
+                await message.nack(requeue=False)
+                return
+        else:
+            logging.error(" [E] ######[%s] No valid AMQ Message present.", delivery_tag)
 
         duration = time.time() - start
         logging.info(" [x] ######[%s] Done, single ACK: %sms.", delivery_tag, duration)
-        channel.basic_ack(delivery_tag, False)
-        # if "___NACK___" in str(amq_message.body()):
-        #    logging.info(" [x] ######[%s] Done, single NACK: %sms.", delivery_tag, duration)
-        #    channel.basic_nack(delivery_tag, False, False)
-        # else:
-        #    logging.info(" [x] ######[%s] Done, single ACK: %sms.", delivery_tag, duration)
-        #    channel.basic_ack(delivery_tag, False)
+        await message.ack(multiple=False)
 
     def on_http_response(self, delivery, deliveryTag, channel, http_response):
         """
@@ -119,53 +156,47 @@ class AMQServiceMessageHandler:
             collect_trace_info()
         )
         try:
-            self.send_reply(delivery.properties.reply_to, deliveryTag, channel, response)
+            self.send_reply(delivery.properties.reply_to, deliveryTag, response)
         except Exception as e:
+            tb = traceback.extract_tb(sys.exc_info()[2])[-1]
+            logging.error(f"[E] Error in {tb.filename}, line {tb.lineno}, function '{tb.name}': {e}")
             raise RuntimeError(e)
 
-    def send_reply(self, reply_to: str, delivery_tag: str, channel: Channel, response: AMQResponse):
+    async def send_reply(self, reply_to: str, delivery_tag: int | None, response: AMQResponse):
         """
         The Service side code. When the CleverXXX service has output ready, in AMQResponse object,
         call this method to return the reply back to the caller
         :param reply_to:
         :param delivery_tag:
-        :param channel:
         :param response:
         :return:
         """
         if reply_to:
             logging.info(" [*] ######[%s] AMQ Message Reply, To=%s, msgId=%s",
-                  delivery_tag, reply_to, response.id)
-            reply_props = pika.BasicProperties(
+                         delivery_tag, reply_to, response.id)
+            pika_message: Message = Message(
+                body=AMQResponseFactory.serialize(response),
                 correlation_id=response.id,
                 content_type=response.content_type[0]
+                if isinstance(response.content_type, list) else response.content_type
             )
-            channel.basic_publish(
-                exchange=AMQ_REPLY_TO_EXCHANGE,
-                routing_key=reply_to,
-                body=AMQResponseFactory.serialize(response),
-                properties=reply_props,
+            await self.reply_to_exchange.publish(
+                message=pika_message,
+                routing_key=reply_to
             )
 
-    def reply_received_callback(self,
-                                channel: Channel,
-                                method: pika.spec.Basic.Deliver,
-                                properties: pika.spec.BasicProperties,
-                                body: bytes):
+    async def reply_received_callback(self, message: IncomingMessage):
         """
         The producer/client (API Gateway) facing response_message recipient - must match the received response with
         the original request and produce the HTTP reply.
         Note: this code runs on the API Gateway side of RabbitMQ
-        :param body:
-        :param properties:
-        :param method:
-        :param channel:
+        :param message:
         :return:
         """
-        reply_id = properties.correlation_id
-        content_type = properties.content_type
-        delivery_tag = method.delivery_tag
-        debug = f" [DBG] ######[{delivery_tag}] (RPC REPLY) env: {method}, props: {properties}, BODY: {body.decode()}"
+        reply_id = message.correlation_id
+        content_type = message.content_type
+        delivery_tag = message.delivery_tag
+        debug = f" [DBG] ######[{delivery_tag}] (RPC REPLY) env: {message.headers}, props: {message.properties}, BODY: {message.body.decode()}"
         logging.info(debug)
         # TODO - figure out implementation of this part, as this is sending reply back either to a service,
         #        or to the user
@@ -183,8 +214,8 @@ class AMQServiceMessageHandler:
         # internal, service-2-service communication, and the proper response type will be decided than
         # reply.response().set_result(Response.ok(result.body, content_type).build())
         if future:
-            response: AMQResponse = AMQResponseFactory.from_bytes(body)
+            response: AMQResponse = AMQResponseFactory.from_bytes(message.body)
             # Complete the Future with the response data
             future.set_result(response.body())
 
-        channel.basic_ack(delivery_tag, False)
+        await message.ack(multiple=False)

amqp/service/stream_parser.py

@@ -0,0 +1,59 @@
+import json
+import struct
+import io
+
+
+class StreamParser:
+    """
+    Parses input stream that contains metadata followed by binary data.
+    First 4 bytes are metadata length, followed by metadata in JSON format, followed by binary data.
+    The StreamParser accumulates the binary data from individual chunks and writes it to a file.
+    This can be used to parse a stream that contains a large file upload.
+    """
+    def __init__(self):
+        self.buffer = io.BytesIO()  # Buffer to accumulate chunks
+        self.metadata_length = None  # Length of the metadata
+        self.metadata = None  # Parsed JSON metadata
+        self.file_writer = None  # File writer for the remaining data
+        seek_to = 0
+
+    def process_chunk(self, chunk: bytes):
+        """
+        Process a chunk of data and handle it according to the rules.
+        """
+        self.buffer.write(chunk)
+        available_data = self.buffer.tell()
+        # If metadata length is not yet known, try to read it
+        if self.metadata_length is None and available_data >= 4:
+            self.buffer.seek(0)
+            self.metadata_length = struct.unpack('>I', self.buffer.read(4))[0]
+            self.seek_to = self.buffer.tell()
+
+        # If metadata length is known but metadata is not yet parsed, try to parse it
+        if self.metadata_length is not None and self.metadata is None:
+            if available_data >= 4 + self.metadata_length:
+                self.buffer.seek(self.seek_to)
+                metadata_bytes = self.buffer.read(self.metadata_length)
+                self.metadata = json.loads(metadata_bytes.decode('utf-8'))
+                self.seek_to = self.buffer.tell()
+                print("Metadata:", self.metadata)
+
+
+        # If metadata is parsed, write the remaining data to the file
+        if self.metadata is not None:
+            self.buffer.seek(self.seek_to)
+            remaining_data = self.buffer.read()
+            self.seek_to = self.buffer.tell()
+            if remaining_data:
+                if self.file_writer is None:
+                    # Prepare to write the remaining data to a file
+                    self.file_writer = open(self.metadata.get("filename", "output_file"), "wb")
+                self.file_writer.write(remaining_data)
+
+    def close(self):
+        """
+        Close the file writer and clean up.
+        """
+        if self.file_writer:
+            self.file_writer.close()
+        self.buffer.close()

amqp/service/test_stream_parser.py

@@ -0,0 +1,141 @@
+import unittest
+import json
+import struct
+import os
+from unittest.mock import patch, mock_open
+
+from amqp.service.stream_parser import StreamParser
+
+
+class TestStreamParser(unittest.TestCase):
+    def setUp(self):
+        """
+        Set up the StreamParser instance for testing.
+        """
+        self.parser = StreamParser()
+
+    def tearDown(self):
+        """
+        Clean up after each test.
+        """
+        if hasattr(self.parser, 'file_writer') and self.parser.file_writer:
+            self.parser.file_writer.close()
+        if os.path.exists("test_output_file"):
+            os.remove("test_output_file")
+
+    def test_process_chunk_with_metadata_and_data(self):
+        """
+        Test processing a chunk that contains metadata and data.
+        """
+        # Create test data
+        metadata = {"filename": "test_output_file", "description": "Test file"}
+        metadata_json = json.dumps(metadata).encode('utf-8')
+        metadata_length = struct.pack('>I', len(metadata_json))
+        data = b"some binary data"
+
+        # Combine metadata length, metadata, and data into a single chunk
+        chunk = metadata_length + metadata_json + data
+
+        # Process the chunk
+        self.parser.process_chunk(chunk)
+        self.parser.close()
+
+        # Verify metadata
+        self.assertEqual(self.parser.metadata, metadata)
+        self.assertEqual(self.parser.metadata_length, len(metadata_json))
+
+        # Verify file content
+        with open("test_output_file", "rb") as f:
+            file_content = f.read()
+        self.assertEqual(file_content, data)
+
+    def test_process_chunk_in_parts(self):
+        """
+        Test processing chunks in multiple parts.
+        """
+        # Create test data
+        metadata = {"filename": "test_output_file", "description": "Test file"}
+        metadata_json = json.dumps(metadata).encode('utf-8')
+        metadata_length = struct.pack('>I', len(metadata_json))
+        data = b"some binary data"
+
+        # Split the chunk into parts
+        chunk1 = metadata_length  # First 4 bytes (metadata length)
+        chunk2 = metadata_json  # Metadata JSON
+        chunk3 = data  # Remaining data
+
+        # Process chunks one by one
+        self.parser.process_chunk(chunk1)
+        self.parser.process_chunk(chunk2)
+        self.parser.process_chunk(chunk3)
+        self.parser.close()
+
+        # Verify metadata
+        self.assertEqual(self.parser.metadata, metadata)
+        self.assertEqual(self.parser.metadata_length, len(metadata_json))
+
+        # Verify file content
+        with open("test_output_file", "rb") as f:
+            file_content = f.read()
+        self.assertEqual(file_content, data)
+
+    def test_process_chunk_without_metadata(self):
+        """
+        Test processing a chunk without metadata.
+        """
+        # Create test data (only metadata length and metadata, no additional data)
+        metadata = {"filename": "distinct_test_output_file", "description": "Test file"}
+        metadata_json = json.dumps(metadata).encode('utf-8')
+        metadata_length = struct.pack('>I', len(metadata_json))
+
+        # Combine metadata length and metadata into a single chunk
+        chunk = metadata_length + metadata_json
+
+        # Process the chunk
+        self.parser.process_chunk(chunk)
+        self.parser.close()
+
+        # Verify metadata
+        self.assertEqual(self.parser.metadata, metadata)
+        self.assertEqual(self.parser.metadata_length, len(metadata_json))
+
+        # Verify no data was written to the file
+        self.assertFalse(os.path.exists("distinct_test_output_file"))
+
+    def test_process_chunk_with_invalid_metadata(self):
+        """
+        Test processing a chunk with invalid metadata.
+        """
+        # Create invalid metadata (not JSON)
+        metadata_length = struct.pack('>I', 10)
+        invalid_metadata = b"invalid_json"
+
+        # Combine metadata length and invalid metadata into a single chunk
+        chunk = metadata_length + invalid_metadata
+
+        # Process the chunk and expect an exception
+        with self.assertRaises(json.JSONDecodeError):
+            self.parser.process_chunk(chunk)
+
+
+
+    @patch("builtins.open", new_callable=mock_open)
+    def test_file_writing(self, mock_file):
+        """
+        Test file writing functionality using a mock file.
+        """
+        # Create test data
+        metadata = {"filename": "test_output_file", "description": "Test file"}
+        metadata_json = json.dumps(metadata).encode('utf-8')
+        metadata_length = struct.pack('>I', len(metadata_json))
+        data = b"some binary data"
+
+        # Combine metadata length, metadata, and data into a single chunk
+        chunk = metadata_length + metadata_json + data
+
+        # Process the chunk
+        self.parser.process_chunk(chunk)
+
+        # Verify the file was opened and written to
+        mock_file.assert_called_once_with("test_output_file", "wb")
+        mock_file().write.assert_called_once_with(data)

amqp/service/tracing.py

@@ -1,5 +1,4 @@
 from opentelemetry import metrics, trace
-#from opentelemetry.instrumentation.fastapi import FastAPIInstrumentor
 from opentelemetry.sdk.metrics import MeterProvider
 from opentelemetry.sdk.trace import TracerProvider, Tracer
 from opentelemetry.sdk.trace.export import BatchSpanProcessor

cleverswarm/clever_swarm_adapter.py

@@ -0,0 +1,287 @@
+import logging
+import pathlib
+import re
+from typing import Tuple, AnyStr, Any
+from aiohttp import ClientSession, ClientResponse
+from starlette.datastructures import UploadFile, Headers
+import jwt
+
+from datetime import datetime, timedelta
+
+import core.deps
+from amqp.adapter.amq_response_factory import AMQResponseFactory
+from amqp.adapter.cleverthis_service_adapter import CleverThisServiceAdapter, call_cleverthis_get_api, \
+    call_cleverthis_post_put_api, parse_request_body
+from amqp.service.multipart_parser import CleverMultiPartParser
+from amqp.config.amq_configuration import AMQConfiguration
+from amqp.model.model import AMQMessage, AMQResponse
+
+import rest.v0.endpoints.benchmark as benchmark
+import rest.v0.endpoints.jobs as jobs
+import rest.v0.endpoints.unstructured as unstructured
+from amqp.service.amq_service import AMQService
+from core.configs import settings
+from schemas.user_schema import UserSchema
+
+
+BENCHMARK = '/benchmark'
+JOBS = '/jobs/'
+JOB_DETAILS = '/jobs/details/'
+UNSTRUCTURED = '/unstructured'
+
+GET_BENCHMARK_KG = r".*/benchmark/(?P<job_id>[^\?]+)\?index=(?P<index>\d+)"
+GET_JOB_STATUS = r".*/jobs/(?P<job_id>.*)"
+GET_KG = r".*/unstructured/(?P<job_id>.*)"
+PUT_BENCHMARK_KG = r".*/benchmark/(?P<job_id>.*)"
+DUMMY = r"(?P<job_id>.*)"
+
+
+#
+# Following methods are wrappers to actual CleverSwarm endpoints, so I can refer to the CleverSwarm method and
+# pass it as input parameter using general Callable[[Any, UserSchema], str] type
+#
+async def cleverswarm_create_benchmark_job(args: Any, authenticated_user: UserSchema) -> str:
+    return str(await benchmark.create_benchmark_job(**args, authenticated_user=authenticated_user))
+
+
+async def cleverswarm_create_extract_with_ontology(args: Any, authenticated_user: UserSchema) -> str:
+    return str(await unstructured.create_extract_with_ontology(**args, authenticated_user=authenticated_user))
+
+
+async def cleverswarm_create_extract_with_wildcards(args: Any, authenticated_user: UserSchema) -> str:
+    return str(await unstructured.create_extract_with_wildcards(**args, authenticated_user=authenticated_user))
+
+
+async def cleverswarm_update_benchmark_job(args: Any, authenticated_user: UserSchema) -> str:
+    return str(await benchmark.update_benchmark_job(**args, authenticated_user=authenticated_user))
+
+
+async def cleverswarm_retry_job(args: Any, authenticated_user: UserSchema) -> str:
+    return str(await jobs.retry_job(args[0], authenticated_user=authenticated_user))
+
+
+async def cleverswarm_delete_job(args: Any, authenticated_user: UserSchema) -> str:
+    return str(await jobs.delete_job(args[0], authenticated_user=authenticated_user))
+
+
+async def cleverswarm_get_benchmark_kg(args: Tuple[AnyStr | Any, ...], authenticated_user: UserSchema) -> str:
+    return str(await benchmark.get_benchmark_kg(args[0], args[1], authenticated_user=authenticated_user))
+
+
+async def cleverswarm_get_job_status(args: Tuple[AnyStr | Any, ...], authenticated_user: UserSchema) -> str:
+    return str(await jobs.get_job_status(args[0], authenticated_user=authenticated_user))
+
+async def cleverswarm_get_job_details(args: Tuple[AnyStr | Any, ...], authenticated_user: UserSchema) -> str:
+    return str(await jobs.get_job_details(args[0], authenticated_user=authenticated_user))
+
+
+async def cleverswarm_jobs_get_requests(args: Tuple[AnyStr | Any, ...],
+                                        authenticated_user: UserSchema) -> str:
+    return str(await jobs.get_requests(authenticated_user=authenticated_user))
+
+
+async def cleverswarm_get_kg(args: Tuple[AnyStr | Any, ...], authenticated_user: UserSchema) -> str:
+    return str(await unstructured.get_kg(args[0], authenticated_user=authenticated_user))
+
+
+class CleverSwarmAmqpAdapter(CleverThisServiceAdapter):
+    def __init__(self, amq_configuration: AMQConfiguration, session: ClientSession = None):
+        super().__init__(amq_configuration, session)
+        amq_service: AMQService = AMQService(amq_configuration,self)
+        amq_service.rabbit_mq_consumer.channel.start_consuming()
+
+    async def get_current_user(self, token: str) -> UserSchema:
+        if token == 'DEBUG_NO_AUTH':
+            # Payload with username and expiration
+            payload = {
+                "sub": "0",  # Standard claim for subject (user)
+                "username": "user",  # Custom claim (optional)
+                "iat": datetime.utcnow(),  # Issued at time
+                "exp": datetime.utcnow() + timedelta(days=365),  # Expires in 1 year
+            }
+            # Generate the JWT token
+            token = jwt.encode(payload, settings.JWT_SECRET, algorithm=settings.ALGORITHM)
+
+        return await core.deps.get_current_user(token)
+    # ==================================================================================================
+    # =====================  C l e v e r S w a r m   A P I   m e t h o d s  ============================
+    # ==================================================================================================
+
+    async def get(self, message: AMQMessage, auth_user: UserSchema) -> AMQResponse:
+        """
+        Handles the GET requests for the CleverSwarm API.
+        :param message: message from the AMQP that contains the GET request
+        :param auth_user: user authenticated by the API Gateway, as UserSchem
+        :return: AMQResponse to be sent back to the API Gateway via AMQP
+        """
+        if BENCHMARK in message.path:
+            return await call_cleverthis_get_api(
+                message,
+                GET_BENCHMARK_KG,
+                cleverswarm_get_benchmark_kg,
+                authenticated_user=auth_user
+            )
+
+        if JOBS in message.path:
+            if JOB_DETAILS in message.path:
+                return await call_cleverthis_get_api(
+                    message,
+                    DUMMY,
+                    cleverswarm_get_job_status,
+                    authenticated_user=auth_user
+                )
+            return await call_cleverthis_get_api(
+                message,
+                GET_JOB_STATUS,
+                cleverswarm_get_job_status,
+                authenticated_user=auth_user
+            )
+
+        if message.path.endswith('/jobs'):
+            return await call_cleverthis_get_api(
+                message,
+                DUMMY,
+                cleverswarm_jobs_get_requests,
+                authenticated_user=auth_user
+            )
+
+        if UNSTRUCTURED in message.path:
+            return await call_cleverthis_get_api(
+                message,
+                GET_KG,
+                cleverswarm_get_kg,
+                authenticated_user=auth_user
+            )
+
+        # unmatched path - try to invoke the service directly on this path
+        url = f"http://{self.service_host}:{self.service_port}{message.path}"
+        headers = {**message.headers, **message.trace_info}
+        logging.info(f" [*] SEND HEADERS out: {', '.join(f'{k}={v}' for k, v in headers.items())}, REQ={url}")
+        if self.session:
+            _http_resp: ClientResponse = await self.session.get(url, headers=headers)
+            return AMQResponseFactory.of(message.id, _http_resp.status, _http_resp.content_type,
+                                         await _http_resp.read(),
+                                         message.trace_info)
+        return AMQResponseFactory.of(message.id, 404, "text/plain",
+                                                str(f"Destination location [{url}] does not exists").encode('utf-8'),
+                                                message.trace_info)
+
+    async def put(self, message: AMQMessage, auth_user: UserSchema) -> AMQResponse:
+        """
+        Handles the PUT requests for the CleverSwarm API.
+        :param message: message from the AMQP that contains the PUT request
+        :param auth_user: user authenticated by the API Gateway, as UserSchem
+        :return: AMQResponse to be sent back to the API Gateway via AMQP
+        """
+        parser: CleverMultiPartParser = CleverMultiPartParser(message)
+        if BENCHMARK in message.path:
+            match = re.search(PUT_BENCHMARK_KG, message.path)
+            if match:
+                parser.form_data['job_id'] = match.group('job_id')
+            return await call_cleverthis_post_put_api(
+                message,
+                parser.form_data,
+                cleverswarm_update_benchmark_job,
+                201,
+                authenticated_user=auth_user
+            )
+
+        if JOBS in message.path:
+            return await call_cleverthis_get_api(
+                message,
+                GET_JOB_STATUS,
+                cleverswarm_retry_job,
+                authenticated_user=auth_user
+            )
+        url = f"http://{self.service_host}:{self.service_port}{message.path}"
+        return await self.handle_possible_form(
+            self.session.put(
+                url,
+                data=message.body,
+                headers={**message.headers, **message.trace_info},
+            ),
+            auth_user
+        ) if self.session else AMQResponseFactory.of(message.id, 404, "text/plain",
+                                                str(f"Destination location [{url}] does not exists").encode('utf-8'),
+                                                message.trace_info)
+
+    async def post(self, message: AMQMessage, auth_user: UserSchema) -> AMQResponse:
+        """
+        Handles the POST requests for the CleverSwarm API.
+        :param message: message from the AMQP that contains the POST request, including body and headers
+        :param auth_user: user authenticated by the API Gateway, as UserSchem
+        :return: AMQResponse to be sent back to the API Gateway via AMQP
+        """
+        _args = parse_request_body(message)
+        args = {}
+        if isinstance(_args, dict):
+            for key, file in _args['files'].items():
+                if len(file) > 0:
+                    filepath = message.extra_data[key]
+                    ufile = UploadFile(
+                        file=pathlib.Path(filepath).open("rb"),
+                        size=file[0]['size'],
+                        filename=file[0]['filename'],
+                        headers=Headers({"Content-Type": file[0]['mediaType']})
+                    )
+                    args[key] = ufile
+            for key, obj in _args['form'].items():
+                if key not in args:
+                    args[key] = obj[0] if isinstance(obj, list) else obj
+
+        if BENCHMARK in message.path:
+            return await call_cleverthis_post_put_api(
+                message,
+                args,
+                cleverswarm_create_benchmark_job,
+                201,
+                authenticated_user=auth_user
+            )
+        if UNSTRUCTURED in message.path:
+            if 'with_ontology' in message.path:
+                return await call_cleverthis_post_put_api(
+                    message,
+                    args,
+                    cleverswarm_create_extract_with_ontology,
+                    200,
+                    authenticated_user=auth_user
+                )
+            if 'with_wildcards' in message.path:
+                return await call_cleverthis_post_put_api(
+                    message,
+                    args,
+                    cleverswarm_create_extract_with_wildcards,
+                    200,
+                    authenticated_user=auth_user
+                )
+        url = f"http://{self.service_host}:{self.service_port}{message.path}"
+        return await self.handle_possible_form(
+            self.session.post(
+                url,
+                data=message.body,
+                headers={**message.headers, **message.trace_info},
+            ),
+            auth_user
+        ) if self.session else AMQResponseFactory.of(message.id, 404, "text/plain",
+                                                str(f"Destination location [{url}] does not exists").encode('utf-8'),
+                                                message.trace_info)
+
+    async def handle_possible_form(self,
+                                   message: AMQMessage,
+                                   request_coroutine,
+                                   auth_user: UserSchema) -> AMQResponse:
+        return await request_coroutine()
+
+    async def head(self, message: AMQMessage, auth_user: UserSchema) -> AMQResponse:
+        raise NotImplementedError
+
+    async def delete(self, message: AMQMessage, auth_user: UserSchema) -> AMQResponse:
+        if JOBS in message.path:
+            return await call_cleverthis_get_api(
+                message,
+                GET_JOB_STATUS,
+                cleverswarm_retry_job,
+                authenticated_user=auth_user
+            )
+
+        raise NotImplementedError

cleverswarm/main.py

@@ -0,0 +1,14 @@
+import getch
+from amqp.config.amq_configuration import AMQConfiguration
+
+from clever_swarm_adapter import CleverSwarmAmqpAdapter
+
+if __name__ == "__main__":
+    adapter = CleverSwarmAmqpAdapter(AMQConfiguration('./application.properties.local'))
+
+    print("Press the space bar to exit...")
+    while True:
+        key = getch.getch()  # Wait for a keypress
+        if key == ' ':  # Check if the key is the space bar
+            print("Space bar pressed. Exiting...")
+            break