#15 - Implement Backpressure UPDATE & IDLE, setup AMQ handler in its own thread

amqp/adapter/cleverthis_service_adapter.py

@@ -27,6 +27,7 @@ from amqp.adapter.logging_utils import logging_error, logging_debug, logging_inf
 from amqp.config.amq_configuration import AMQConfiguration
 from amqp.model.model import DataMessage, DataResponse
 from amqp.router.router_base import AMQ_REPLY_TO_EXCHANGE
+from amqp.router.utils import await_result
 
 
 @dataclass
@@ -86,12 +87,10 @@ async def _convert_file_response(
 
     # All calls to RabbitMQ API have to be called threadsafe, because those appear to be attached to parent
     # event loop, and need to execute at that event loop, not the current one
-    _future = asyncio.run_coroutine_threadsafe(_wrap_amq_api_calls(connection), loop)
-    while not _future.done():
-        await asyncio.sleep(
-            0.1
-        )  # allow coroutine to execute. calling _future.result() will block the entire thread and the coroutine will never execute
-    _channel, _exchange, _routing_key = _future.result()
+    # allow coroutine to execute. calling _future.result() will block the entire thread and the coroutine will never execute
+    _channel, _exchange, _routing_key = await await_result(
+        asyncio.run_coroutine_threadsafe(_wrap_amq_api_calls(connection), loop)
+    )
     # publish_file also needs RabbitMQ API, ensure the loop is passed as argument
     (_stream_name, _file_size) = await file_handler.publish_file(
         _exchange, obj.path, _routing_key, loop