Java implementation

[BulatMukhutdinov]

Hi Thank you for your nice lib! Can you please also provide an example in Java?

[avinassh]

Hi @BulatMukhutdinov, it might take some time with Java examples as I am not really a Java dev. However I will keep this issue open and hope someone contributes

[simplesteph]

See https://github.com/saturnism/grpc-java-by-example/tree/master/error-handling-example/error-server/src/main/java/com/example/grpc/server

Maybe you could get inspired / get a PR from the author

[jyiL]

@avinassh Hi,Can you please also provide an example in PHP?

[mfickett]

Thanks @simplesteph for the pointer. It looks like https://github.com/saturnism/grpc-by-example-java/blob/master/error-handling-example/error-server/src/main/java/com/example/grpc/server/ErrorServiceImpl.java#L33 is they key example:

  @Override
  public void customException(EchoRequest request, StreamObserver<EchoResponse> responseObserver) {
    try {
      throw new CustomException("Custom exception!");
    } catch (Exception e) {
      responseObserver.onError(Status.INTERNAL
          .withDescription(e.getMessage())
          .augmentDescription("customException()")
          .withCause(e) // This can be attached to the Status locally, but NOT transmitted to the client!
          .asRuntimeException());
    }
  }