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Tag: grpc

Spring: re-initialized a bean

This is my Spring bean in the configuration class that creates a gRPC ManagedChannel: The controller method is provided below: The service class is: For each request, I create a new ManagedChannel in the service method processRequest and shut it down using the method called shutdownManagedChannel. Earlier, I try to use the @Autowired for the managed channel as below: This

Could one gRPC server run multiple same class of service?

Consider following code I want this server to run two AService with different args, argA and argB, is it possible? If possible, when a AStub call the method, which instance of service would it call? Answer I believe it is not possible, because each service is added to a map, by name, therefore new AServiceImpl(argB) will override the other.

Channel ManagedChannelImpl was not shut down properly

If I run following these two tests I get the error. 1st test 2nd test io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference cleanQueue SEVERE: ~~~ Channel ManagedChannelImpl{logId=1, target=localhost:8081} was not shutdown properly!!! ~~~ Make sure to call shutdown()/shutdownNow() and wait until awaitTermination() returns true. java.lang.RuntimeException: ManagedChannel allocation site at io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference.( If I comment out one of them, then no errors, unit tests pass though but the