sync pull causes DeadlineExceededException #189
Description
doing a sync pull on a subscription, and if there is no message, it throws DeadlineExceededException. Usually, if a pull times out, it would just return null. Also, pull wait time interval is usually configuration, how can this be configured?
Caused by: com.google.api.gax.rpc.DeadlineExceededException: io.grpc.StatusRuntimeException: DEADLINE_EXCEEDED: deadline exceeded after 4.978775875s. [buffered_nanos=291856840, buffered_nanos=331252614, remote_addr=pubsub.googleapis.com/172.217.12.138:443]
at com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:51)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:72)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:60)
at com.google.api.gax.grpc.GrpcExceptionCallable$ExceptionTransformingFuture.onFailure(GrpcExceptionCallable.java:97)
at com.google.api.core.ApiFutures$1.onFailure(ApiFutures.java:68)
at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1039)
at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1165)
at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:958)
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:749)
at io.grpc.stub.ClientCalls$GrpcFuture.setException(ClientCalls.java:522)
at io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:497)
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:426)
at io.grpc.internal.ClientCallImpl.access$500(ClientCallImpl.java:66)
at io.grpc.internal.ClientCallImpl$1CloseInContext.runInContext(ClientCallImpl.java:416)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
... 6 more