public StreamObserver cancelBiStream2()

in 3-extensions/protocol/dubbo-samples-triple/src/main/java/org/apache/dubbo/sample/tri/stub/GreeterImpl.java [123:150]

• 25 lines of code
• 1 McCabe index (conditional complexity)

    public StreamObserver<GreeterRequest> cancelBiStream2(
            StreamObserver<GreeterReply> replyStream) {
        RpcContext.getCancellationContext()
                .addListener(context -> {
                    LOGGER.info("cancel--cancelBiStream2");
                    cancelResultMap.put("cancelBiStream2", true);
                });
        return new StreamObserver<GreeterRequest>() {
            @Override
            public void onNext(GreeterRequest data) {
                LOGGER.info("Bi-Stream-Request:" + data.getName());
                replyStream.onNext(GreeterReply.newBuilder()
                        .setMessage(data.getName())
                        .build());
            }

            @Override
            public void onError(Throwable throwable) {
                throwable.printStackTrace();
                replyStream.onError(new IllegalStateException("Stream err"));
            }

            @Override
            public void onCompleted() {
                // replyStream.onCompleted();
            }
        };
    }