def _grpc_data_channel_test(self, time_based_flush=False): if time_based_flush: data_servicer = data_plane.BeamFnDataServicer( data_buffer_time_limit_ms=100) else: data_servicer = data_plane.BeamFnDataServicer() worker_id = 'worker_0' data_channel_service = \ data_servicer.get_conn_by_worker_id(worker_id) server = grpc.server(UnboundedThreadPoolExecutor()) beam_fn_api_pb2_grpc.add_BeamFnDataServicer_to_server( data_servicer, server) test_port = server.add_insecure_port('[::]:0') server.start() grpc_channel = grpc.insecure_channel('localhost:%s' % test_port) # Add workerId to the grpc channel grpc_channel = grpc.intercept_channel( grpc_channel, WorkerIdInterceptor(worker_id)) data_channel_stub = beam_fn_api_pb2_grpc.BeamFnDataStub(grpc_channel) if time_based_flush: data_channel_client = data_plane.GrpcClientDataChannel( data_channel_stub, data_buffer_time_limit_ms=100) else: data_channel_client = data_plane.GrpcClientDataChannel(data_channel_stub) try: self._data_channel_test( data_channel_service, data_channel_client, time_based_flush) finally: data_channel_client.close() data_channel_service.close() data_channel_client.wait() data_channel_service.wait()
def test_grpc_data_channel(self): data_servicer = data_plane.BeamFnDataServicer() worker_id = 'worker_0' data_channel_service = \ data_servicer.get_conn_by_worker_id(worker_id) server = grpc.server(futures.ThreadPoolExecutor(max_workers=2)) beam_fn_api_pb2_grpc.add_BeamFnDataServicer_to_server( data_servicer, server) test_port = server.add_insecure_port('[::]:0') server.start() grpc_channel = grpc.insecure_channel('localhost:%s' % test_port) # Add workerId to the grpc channel grpc_channel = grpc.intercept_channel(grpc_channel, WorkerIdInterceptor(worker_id)) data_channel_stub = beam_fn_api_pb2_grpc.BeamFnDataStub(grpc_channel) data_channel_client = data_plane.GrpcClientDataChannel( data_channel_stub) try: self._data_channel_test(data_channel_service, data_channel_client) finally: data_channel_client.close() data_channel_service.close() data_channel_client.wait() data_channel_service.wait()
def __init__( self, state, # type: StateServicer provision_info, # type: Optional[ExtendedProvisionInfo] worker_manager, # type: WorkerHandlerManager ): # type: (...) -> None self.state = state self.provision_info = provision_info self.control_server = grpc.server( thread_pool_executor.shared_unbounded_instance()) self.control_port = self.control_server.add_insecure_port('[::]:0') self.control_address = 'localhost:%s' % self.control_port # Options to have no limits (-1) on the size of the messages # received or sent over the data plane. The actual buffer size # is controlled in a layer above. no_max_message_sizes = [("grpc.max_receive_message_length", -1), ("grpc.max_send_message_length", -1)] self.data_server = grpc.server( thread_pool_executor.shared_unbounded_instance(), options=no_max_message_sizes) self.data_port = self.data_server.add_insecure_port('[::]:0') self.state_server = grpc.server( thread_pool_executor.shared_unbounded_instance(), options=no_max_message_sizes) self.state_port = self.state_server.add_insecure_port('[::]:0') self.control_handler = BeamFnControlServicer(worker_manager) beam_fn_api_pb2_grpc.add_BeamFnControlServicer_to_server( self.control_handler, self.control_server) # If we have provision info, serve these off the control port as well. if self.provision_info: if self.provision_info.provision_info: beam_provision_api_pb2_grpc.add_ProvisionServiceServicer_to_server( BasicProvisionService(self.provision_info.provision_info, worker_manager), self.control_server) def open_uncompressed(f): # type: (str) -> BinaryIO return filesystems.FileSystems.open( f, compression_type=CompressionTypes.UNCOMPRESSED) beam_artifact_api_pb2_grpc.add_ArtifactRetrievalServiceServicer_to_server( artifact_service.ArtifactRetrievalService( file_reader=open_uncompressed), self.control_server) self.data_plane_handler = data_plane.BeamFnDataServicer( DATA_BUFFER_TIME_LIMIT_MS) beam_fn_api_pb2_grpc.add_BeamFnDataServicer_to_server( self.data_plane_handler, self.data_server) beam_fn_api_pb2_grpc.add_BeamFnStateServicer_to_server( GrpcStateServicer(state), self.state_server) self.logging_server = grpc.server( thread_pool_executor.shared_unbounded_instance(), options=no_max_message_sizes) self.logging_port = self.logging_server.add_insecure_port('[::]:0') beam_fn_api_pb2_grpc.add_BeamFnLoggingServicer_to_server( BasicLoggingService(), self.logging_server) _LOGGER.info('starting control server on port %s', self.control_port) _LOGGER.info('starting data server on port %s', self.data_port) _LOGGER.info('starting state server on port %s', self.state_port) _LOGGER.info('starting logging server on port %s', self.logging_port) self.logging_server.start() self.state_server.start() self.data_server.start() self.control_server.start()
def __init__( self, state, # type: StateServicer provision_info, # type: Optional[ExtendedProvisionInfo] worker_manager, # type: WorkerHandlerManager ): # type: (...) -> None self.state = state self.provision_info = provision_info self.control_server = grpc.server(UnboundedThreadPoolExecutor()) self.control_port = self.control_server.add_insecure_port('[::]:0') self.control_address = 'localhost:%s' % self.control_port # Options to have no limits (-1) on the size of the messages # received or sent over the data plane. The actual buffer size # is controlled in a layer above. no_max_message_sizes = [("grpc.max_receive_message_length", -1), ("grpc.max_send_message_length", -1)] self.data_server = grpc.server(UnboundedThreadPoolExecutor(), options=no_max_message_sizes) self.data_port = self.data_server.add_insecure_port('[::]:0') self.state_server = grpc.server(UnboundedThreadPoolExecutor(), options=no_max_message_sizes) self.state_port = self.state_server.add_insecure_port('[::]:0') self.control_handler = BeamFnControlServicer(worker_manager) beam_fn_api_pb2_grpc.add_BeamFnControlServicer_to_server( self.control_handler, self.control_server) # If we have provision info, serve these off the control port as well. if self.provision_info: if self.provision_info.provision_info: beam_provision_api_pb2_grpc.add_ProvisionServiceServicer_to_server( BasicProvisionService(self.provision_info.provision_info, worker_manager), self.control_server) if self.provision_info.artifact_staging_dir: service = artifact_service.BeamFilesystemArtifactService( self.provision_info.artifact_staging_dir ) # type: beam_artifact_api_pb2_grpc.LegacyArtifactRetrievalServiceServicer else: service = EmptyArtifactRetrievalService() beam_artifact_api_pb2_grpc.add_LegacyArtifactRetrievalServiceServicer_to_server( service, self.control_server) self.data_plane_handler = data_plane.BeamFnDataServicer( DATA_BUFFER_TIME_LIMIT_MS) beam_fn_api_pb2_grpc.add_BeamFnDataServicer_to_server( self.data_plane_handler, self.data_server) beam_fn_api_pb2_grpc.add_BeamFnStateServicer_to_server( GrpcStateServicer(state), self.state_server) self.logging_server = grpc.server(UnboundedThreadPoolExecutor(), options=no_max_message_sizes) self.logging_port = self.logging_server.add_insecure_port('[::]:0') beam_fn_api_pb2_grpc.add_BeamFnLoggingServicer_to_server( BasicLoggingService(), self.logging_server) _LOGGER.info('starting control server on port %s', self.control_port) _LOGGER.info('starting data server on port %s', self.data_port) _LOGGER.info('starting state server on port %s', self.state_port) _LOGGER.info('starting logging server on port %s', self.logging_port) self.logging_server.start() self.state_server.start() self.data_server.start() self.control_server.start()