async def _call_behavior(rpc_event, state, behavior, argument, request_deserializer):
context = _server._Context(rpc_event, state, request_deserializer)
try:
return await behavior(argument, context), True
except Exception as e: # pylint: disable=broad-except
with state.condition:
if e not in state.rpc_errors:
details = f'Exception calling application: {e}'
_server.logging.exception(details)
_server._abort(state, rpc_event.operation_call,
_server.cygrpc.StatusCode.unknown, _server._common.encode(details))
return None, False
async def _call_behavior_async(rpc_event, state, behavior, argument,
request_deserializer):
context = _Context(rpc_event, state, request_deserializer)
try:
return await behavior(argument, context), True
except Exception as e:
with state.condition:
if e not in state.rpc_errors:
logging.exception(e)
_abort(state, rpc_event.operation_call, StatusCode.unknown,
_common.encode(e))
return None, False
async def _take_response_from_response_iterator(rpc_event, state, response_iterator):
try:
return await response_iterator.__anext__(), True
except StopAsyncIteration:
return None, True
except Exception as e: # pylint: disable=broad-except
with state.condition:
if e not in state.rpc_errors:
details = f'Exception iterating responses: {e}'
_server.logging.exception(details)
_server._abort(state, rpc_event.operation_call,
_server.cygrpc.StatusCode.unknown, _server._common.encode(details))
return None, False
