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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2020/04/27 18:07:31 UTC
[GitHub] [beam] mxm commented on a change in pull request #11537: [BEAM-6661]
mxm commented on a change in pull request #11537:
URL: https://github.com/apache/beam/pull/11537#discussion_r416035621
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File path: runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/environment/ExternalEnvironmentFactory.java
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@@ -145,17 +149,23 @@ public InstructionRequestHandler getInstructionRequestHandler() {
@Override
public void close() throws Exception {
- finalInstructionHandler.close();
- BeamFnApi.StopWorkerRequest stopWorkerRequest =
- BeamFnApi.StopWorkerRequest.newBuilder().setWorkerId(workerId).build();
- LOG.debug("Closing worker ID {}", workerId);
- BeamFnApi.StopWorkerResponse stopWorkerResponse =
- BeamFnExternalWorkerPoolGrpc.newBlockingStub(
- ManagedChannelFactory.createDefault()
- .forDescriptor(externalPayload.getEndpoint()))
- .stopWorker(stopWorkerRequest);
- if (!stopWorkerResponse.getError().isEmpty()) {
- throw new RuntimeException(stopWorkerResponse.getError());
+ try {
+ finalInstructionHandler.close();
+ BeamFnApi.StopWorkerRequest stopWorkerRequest =
+ BeamFnApi.StopWorkerRequest.newBuilder().setWorkerId(workerId).build();
+ LOG.debug("Closing worker ID {}", workerId);
+ BeamFnApi.StopWorkerResponse stopWorkerResponse =
+ BeamFnExternalWorkerPoolGrpc.newBlockingStub(managedChannel)
+ .stopWorker(stopWorkerRequest);
+ if (!stopWorkerResponse.getError().isEmpty()) {
+ throw new RuntimeException(stopWorkerResponse.getError());
+ }
+ } finally {
+ managedChannel.shutdown();
+ managedChannel.awaitTermination(10, TimeUnit.SECONDS);
Review comment:
No, it usually takes ~1 second. 10 seconds is just the max waiting time which we have in a bunch of places.
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