Examples with HttpChannelOverHTTP org.eclipse.jetty.client.http.HttpChannelOverHTTP used on opensource projects

Example 1 with HttpChannelOverHTTP

use of org.eclipse.jetty.client.http.HttpChannelOverHTTP in project jetty.project by eclipse.

the class HttpClientUploadDuringServerShutdown method testUploadDuringServerShutdown.

@Test
public void testUploadDuringServerShutdown() throws Exception {
    final AtomicReference<EndPoint> endPointRef = new AtomicReference<>();
    final CountDownLatch serverLatch = new CountDownLatch(1);
    QueuedThreadPool serverThreads = new QueuedThreadPool();
    serverThreads.setName("server");
    Server server = new Server(serverThreads);
    ServerConnector connector = new ServerConnector(server);
    server.addConnector(connector);
    server.setHandler(new AbstractHandler() {

        @Override
        public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
            baseRequest.setHandled(true);
            endPointRef.set(baseRequest.getHttpChannel().getEndPoint());
            serverLatch.countDown();
        }
    });
    server.start();
    final AtomicBoolean afterSetup = new AtomicBoolean();
    final CountDownLatch sendLatch = new CountDownLatch(1);
    final CountDownLatch beginLatch = new CountDownLatch(1);
    final CountDownLatch associateLatch = new CountDownLatch(1);
    QueuedThreadPool clientThreads = new QueuedThreadPool();
    clientThreads.setName("client");
    HttpClient client = new HttpClient(new HttpClientTransportOverHTTP(1) {

        @Override
        protected HttpConnectionOverHTTP newHttpConnection(EndPoint endPoint, HttpDestination destination, Promise<Connection> promise) {
            return new HttpConnectionOverHTTP(endPoint, destination, promise) {

                @Override
                protected HttpChannelOverHTTP newHttpChannel() {
                    return new HttpChannelOverHTTP(this) {

                        @Override
                        public void send() {
                            if (afterSetup.get()) {
                                associateLatch.countDown();
                            }
                            super.send();
                        }
                    };
                }

                @Override
                protected void close(Throwable failure) {
                    try {
                        sendLatch.countDown();
                        beginLatch.await(5, TimeUnit.SECONDS);
                        super.close(failure);
                    } catch (InterruptedException x) {
                        x.printStackTrace();
                    }
                }

                @Override
                protected boolean abort(Throwable failure) {
                    try {
                        associateLatch.await(5, TimeUnit.SECONDS);
                        return super.abort(failure);
                    } catch (InterruptedException x) {
                        x.printStackTrace();
                        return false;
                    }
                }
            };
        }
    }, null);
    client.setIdleTimeout(10000);
    client.setExecutor(clientThreads);
    client.start();
    // Create one connection.
    client.newRequest("localhost", connector.getLocalPort()).send();
    Assert.assertTrue(serverLatch.await(5, TimeUnit.SECONDS));
    afterSetup.set(true);
    Thread.sleep(1000);
    // Close the connection, so that the receiver is woken
    // up and will call HttpConnectionOverHTTP.close().
    EndPoint endPoint = endPointRef.get();
    endPoint.close();
    // Wait for close() so that the connection that
    // is being closed is used to send the request.
    Assert.assertTrue(sendLatch.await(5, TimeUnit.SECONDS));
    final CountDownLatch completeLatch = new CountDownLatch(1);
    client.newRequest("localhost", connector.getLocalPort()).timeout(10, TimeUnit.SECONDS).onRequestBegin(request -> {
        try {
            beginLatch.countDown();
            completeLatch.await(5, TimeUnit.SECONDS);
        } catch (InterruptedException x) {
            x.printStackTrace();
        }
    }).send(result -> completeLatch.countDown());
    Assert.assertTrue(completeLatch.await(5, TimeUnit.SECONDS));
    HttpDestinationOverHTTP destination = (HttpDestinationOverHTTP) client.getDestination("http", "localhost", connector.getLocalPort());
    DuplexConnectionPool pool = (DuplexConnectionPool) destination.getConnectionPool();
    Assert.assertEquals(0, pool.getConnectionCount());
    Assert.assertEquals(0, pool.getIdleConnections().size());
    Assert.assertEquals(0, pool.getActiveConnections().size());
}