Examples with FuturePromise org.eclipse.jetty.util.FuturePromise used on opensource projects

Example 11 with FuturePromise

use of org.eclipse.jetty.util.FuturePromise in project jetty.project by eclipse.

the class AsyncServletTest method testStartAsyncThenClientSessionIdleTimeout.

@Test
public void testStartAsyncThenClientSessionIdleTimeout() throws Exception {
    CountDownLatch serverLatch = new CountDownLatch(1);
    start(new AsyncOnErrorServlet(serverLatch));
    long idleTimeout = 1000;
    client.setIdleTimeout(idleTimeout);
    Session session = newClient(new Session.Listener.Adapter());
    HttpFields fields = new HttpFields();
    MetaData.Request metaData = newRequest("GET", fields);
    HeadersFrame frame = new HeadersFrame(metaData, null, true);
    FuturePromise<Stream> promise = new FuturePromise<>();
    CountDownLatch clientLatch = new CountDownLatch(1);
    session.newStream(frame, promise, new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            MetaData.Response response = (MetaData.Response) frame.getMetaData();
            if (response.getStatus() == HttpStatus.INTERNAL_SERVER_ERROR_500 && frame.isEndStream())
                clientLatch.countDown();
        }
    });
    Stream stream = promise.get(5, TimeUnit.SECONDS);
    stream.setIdleTimeout(10 * idleTimeout);
    // When the client closes, the server receives the
    // corresponding frame and acts by notifying the failure,
    // which sends back to the client the error response.
    Assert.assertTrue(serverLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
    Assert.assertTrue(clientLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
}

Example 12 with FuturePromise

use of org.eclipse.jetty.util.FuturePromise in project jetty.project by eclipse.

the class AsyncServletTest method testStartAsyncThenClientStreamIdleTimeout.

@Test
public void testStartAsyncThenClientStreamIdleTimeout() throws Exception {
    CountDownLatch serverLatch = new CountDownLatch(1);
    start(new AsyncOnErrorServlet(serverLatch));
    long idleTimeout = 1000;
    client.setIdleTimeout(10 * idleTimeout);
    Session session = newClient(new Session.Listener.Adapter());
    HttpFields fields = new HttpFields();
    MetaData.Request metaData = newRequest("GET", fields);
    HeadersFrame frame = new HeadersFrame(metaData, null, true);
    FuturePromise<Stream> promise = new FuturePromise<>();
    CountDownLatch clientLatch = new CountDownLatch(1);
    session.newStream(frame, promise, new Stream.Listener.Adapter() {

        @Override
        public boolean onIdleTimeout(Stream stream, Throwable x) {
            clientLatch.countDown();
            return true;
        }
    });
    Stream stream = promise.get(5, TimeUnit.SECONDS);
    stream.setIdleTimeout(idleTimeout);
    // When the client resets, the server receives the
    // corresponding frame and acts by notifying the failure,
    // but the response is not sent back to the client.
    Assert.assertTrue(serverLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
    Assert.assertTrue(clientLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
}

Example 13 with FuturePromise

use of org.eclipse.jetty.util.FuturePromise in project jetty.project by eclipse.

the class Client method main.

public static void main(String[] args) throws Exception {
    HTTP2Client client = new HTTP2Client();
    SslContextFactory sslContextFactory = new SslContextFactory();
    client.addBean(sslContextFactory);
    client.start();
    String host = "webtide.com";
    int port = 443;
    FuturePromise<Session> sessionPromise = new FuturePromise<>();
    client.connect(sslContextFactory, new InetSocketAddress(host, port), new ServerSessionListener.Adapter(), sessionPromise);
    Session session = sessionPromise.get(5, TimeUnit.SECONDS);
    HttpFields requestFields = new HttpFields();
    requestFields.put("User-Agent", client.getClass().getName() + "/" + Jetty.VERSION);
    MetaData.Request metaData = new MetaData.Request("GET", new HttpURI("https://" + host + ":" + port + "/"), HttpVersion.HTTP_2, requestFields);
    HeadersFrame headersFrame = new HeadersFrame(metaData, null, true);
    final Phaser phaser = new Phaser(2);
    session.newStream(headersFrame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            System.err.println(frame);
            if (frame.isEndStream())
                phaser.arrive();
        }

        @Override
        public void onData(Stream stream, DataFrame frame, Callback callback) {
            System.err.println(frame);
            callback.succeeded();
            if (frame.isEndStream())
                phaser.arrive();
        }

        @Override
        public Stream.Listener onPush(Stream stream, PushPromiseFrame frame) {
            System.err.println(frame);
            phaser.register();
            return this;
        }
    });
    phaser.awaitAdvanceInterruptibly(phaser.arrive(), 5, TimeUnit.SECONDS);
    client.stop();
}

Example 14 with FuturePromise

use of org.eclipse.jetty.util.FuturePromise in project jetty.project by eclipse.

the class FlowControlStalledTest method newClient.

protected Session newClient(Session.Listener listener) throws Exception {
    String host = "localhost";
    int port = connector.getLocalPort();
    InetSocketAddress address = new InetSocketAddress(host, port);
    FuturePromise<Session> promise = new FuturePromise<>();
    client.connect(address, listener, promise);
    return promise.get(5, TimeUnit.SECONDS);
}

Example 15 with FuturePromise

use of org.eclipse.jetty.util.FuturePromise in project jetty.project by eclipse.

the class StreamCountTest method testServerAllowsOneStreamEnforcedByServer.

@Test
public void testServerAllowsOneStreamEnforcedByServer() throws Exception {
    final CountDownLatch resetLatch = new CountDownLatch(1);
    start(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            HTTP2Session session = (HTTP2Session) stream.getSession();
            session.setMaxRemoteStreams(1);
            return new Stream.Listener.Adapter() {

                @Override
                public void onData(Stream stream, DataFrame frame, Callback callback) {
                    if (frame.isEndStream()) {
                        HttpFields fields = new HttpFields();
                        MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, 200, fields);
                        stream.headers(new HeadersFrame(stream.getId(), metaData, null, true), callback);
                    } else {
                        callback.succeeded();
                    }
                }
            };
        }
    });
    Session session = newClient(new Session.Listener.Adapter());
    HttpFields fields = new HttpFields();
    MetaData.Request metaData = newRequest("GET", fields);
    HeadersFrame frame1 = new HeadersFrame(metaData, null, false);
    FuturePromise<Stream> streamPromise1 = new FuturePromise<>();
    final CountDownLatch responseLatch = new CountDownLatch(1);
    session.newStream(frame1, streamPromise1, new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            if (frame.isEndStream())
                responseLatch.countDown();
        }
    });
    Stream stream1 = streamPromise1.get(5, TimeUnit.SECONDS);
    HeadersFrame frame2 = new HeadersFrame(metaData, null, false);
    FuturePromise<Stream> streamPromise2 = new FuturePromise<>();
    session.newStream(frame2, streamPromise2, new Stream.Listener.Adapter() {

        @Override
        public void onReset(Stream stream, ResetFrame frame) {
            resetLatch.countDown();
        }
    });
    streamPromise2.get(5, TimeUnit.SECONDS);
    Assert.assertTrue(resetLatch.await(5, TimeUnit.SECONDS));
    stream1.data(new DataFrame(stream1.getId(), BufferUtil.EMPTY_BUFFER, true), Callback.NOOP);
    Assert.assertTrue(responseLatch.await(5, TimeUnit.SECONDS));
}