Examples with StreamChannelRepository com.navercorp.pinpoint.rpc.stream.StreamChannelRepository used on opensource projects

Example 6 with StreamChannelRepository

use of com.navercorp.pinpoint.rpc.stream.StreamChannelRepository in project pinpoint by naver.

the class GrpcClientStreamChannelTest method simpleTest.

@Test
public void simpleTest() throws StreamException, InterruptedException {
    StreamChannelRepository streamChannelRepository = new StreamChannelRepository();
    RecordClientStreamChannelEventHandler recordStreamChannelHandler = new RecordClientStreamChannelEventHandler();
    GrpcClientStreamChannel grpcClientStreamChannel = new GrpcClientStreamChannel(mockRemoteAddress, 20, streamChannelRepository, recordStreamChannelHandler);
    Assert.assertEquals(StreamChannelStateCode.NEW, grpcClientStreamChannel.getCurrentState());
    grpcClientStreamChannel.init();
    Assert.assertEquals(StreamChannelStateCode.OPEN, grpcClientStreamChannel.getCurrentState());
    Assert.assertEquals(1, streamChannelRepository.size());
    CountDownLatch connectCompleteLatch = new CountDownLatch(1);
    CountDownLatch threadCompleteLatch = connect(grpcClientStreamChannel, connectCompleteLatch);
    final AtomicInteger callCompletedCount = new AtomicInteger(0);
    grpcClientStreamChannel.setConnectionObserver(new StreamObserver<Empty>() {

        @Override
        public void onNext(Empty value) {
        }

        @Override
        public void onError(Throwable t) {
        }

        @Override
        public void onCompleted() {
            callCompletedCount.incrementAndGet();
        }
    });
    Assert.assertTrue(connectCompleteLatch.await(1000, TimeUnit.MILLISECONDS));
    Assert.assertEquals(StreamChannelStateCode.CONNECT_AWAIT, grpcClientStreamChannel.getCurrentState());
    grpcClientStreamChannel.changeStateConnected();
    Assert.assertEquals(StreamChannelStateCode.CONNECTED, grpcClientStreamChannel.getCurrentState());
    Assert.assertTrue(threadCompleteLatch.await(1000, TimeUnit.MILLISECONDS));
    String message = "hello";
    grpcClientStreamChannel.handleStreamResponsePacket(new StreamResponsePacket(1, message.getBytes()));
    Assert.assertEquals(message, new String(recordStreamChannelHandler.getLastStreamResponsePacket().getPayload()));
    Assert.assertEquals(0, callCompletedCount.get());
    grpcClientStreamChannel.handleStreamClosePacket(new StreamClosePacket(1, StreamCode.STATE_CLOSED));
    Assert.assertEquals(0, streamChannelRepository.size());
    Assert.assertEquals(StreamChannelStateCode.CLOSED, grpcClientStreamChannel.getCurrentState());
    Assert.assertEquals(1, callCompletedCount.get());
    // do nothing
    grpcClientStreamChannel.disconnect();
    Assert.assertEquals(1, callCompletedCount.get());
    grpcClientStreamChannel.close();
    Assert.assertEquals(1, callCompletedCount.get());
}