m-trieu commented on code in PR #31317:
URL: https://github.com/apache/beam/pull/31317#discussion_r1610649902
##########
runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/windmill/client/grpc/GrpcDispatcherClient.java:
##########
@@ -101,11 +104,19 @@ ImmutableSet<HostAndPort> getDispatcherEndpoints() {
return dispatcherStubs.get().dispatcherEndpoints();
}
- CloudWindmillMetadataServiceV1Alpha1Stub getWindmillMetadataServiceStub() {
+ /** Will block the calling thread until the initial endpoints are present. */
+ CloudWindmillMetadataServiceV1Alpha1Stub
getWindmillMetadataServiceStubBlocking() {
+ try {
+ onInitializedEndpoints.await();
Review Comment:
done
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