Examples with GoAwayFrame org.eclipse.jetty.http2.frames.GoAwayFrame used on opensource projects

Example 11 with GoAwayFrame

use of org.eclipse.jetty.http2.frames.GoAwayFrame in project jetty.project by eclipse.

the class IdleTimeoutTest method testServerNotEnforcingIdleTimeoutWithinCallback.

@Test
public void testServerNotEnforcingIdleTimeoutWithinCallback() throws Exception {
    start(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            stream.setIdleTimeout(10 * idleTimeout);
            // Stay in the callback for more than idleTimeout,
            // but not for an integer number of idle timeouts,
            // to avoid a race where the idle timeout fires
            // again before we can send the headers to the client.
            sleep(idleTimeout + idleTimeout / 2);
            MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, 200, new HttpFields());
            HeadersFrame responseFrame = new HeadersFrame(stream.getId(), metaData, null, true);
            stream.headers(responseFrame, Callback.NOOP);
            return null;
        }
    });
    connector.setIdleTimeout(idleTimeout);
    final CountDownLatch closeLatch = new CountDownLatch(1);
    Session session = newClient(new ServerSessionListener.Adapter() {

        @Override
        public void onClose(Session session, GoAwayFrame frame) {
            closeLatch.countDown();
        }
    });
    final CountDownLatch replyLatch = new CountDownLatch(1);
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    HeadersFrame requestFrame = new HeadersFrame(metaData, null, true);
    session.newStream(requestFrame, new Promise.Adapter<Stream>() {

        @Override
        public void succeeded(Stream stream) {
            stream.setIdleTimeout(10 * idleTimeout);
        }
    }, new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            replyLatch.countDown();
        }
    });
    Assert.assertTrue(replyLatch.await(5 * idleTimeout, TimeUnit.MILLISECONDS));
    // Just make sure onClose() has never been called, but don't wait too much
    Assert.assertFalse(closeLatch.await(idleTimeout / 2, TimeUnit.MILLISECONDS));
}

Example 12 with GoAwayFrame

use of org.eclipse.jetty.http2.frames.GoAwayFrame in project jetty.project by eclipse.

the class IdleTimeoutTest method testClientEnforcingIdleTimeout.

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

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            stream.setIdleTimeout(10 * idleTimeout);
            MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, 200, new HttpFields());
            HeadersFrame responseFrame = new HeadersFrame(stream.getId(), metaData, null, true);
            stream.headers(responseFrame, Callback.NOOP);
            return null;
        }

        @Override
        public void onClose(Session session, GoAwayFrame frame) {
            closeLatch.countDown();
        }
    });
    client.setIdleTimeout(idleTimeout);
    Session session = newClient(new Session.Listener.Adapter());
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    HeadersFrame requestFrame = new HeadersFrame(metaData, null, true);
    session.newStream(requestFrame, new Promise.Adapter<Stream>() {

        @Override
        public void succeeded(Stream stream) {
            stream.setIdleTimeout(10 * idleTimeout);
        }
    }, new Stream.Listener.Adapter());
    Assert.assertTrue(closeLatch.await(5 * idleTimeout, TimeUnit.MILLISECONDS));
    Assert.assertTrue(session.isClosed());
}

Example 13 with GoAwayFrame

use of org.eclipse.jetty.http2.frames.GoAwayFrame in project jetty.project by eclipse.

the class GoAwayBodyParser method onGoAway.

private boolean onGoAway(int lastStreamId, int error, byte[] payload) {
    GoAwayFrame frame = new GoAwayFrame(lastStreamId, error, payload);
    reset();
    notifyGoAway(frame);
    return true;
}

Example 14 with GoAwayFrame

use of org.eclipse.jetty.http2.frames.GoAwayFrame in project jetty.project by eclipse.

the class FlowControlStrategyTest method testClientExceedingSessionWindow.

@Test
public void testClientExceedingSessionWindow() throws Exception {
    // On server, we don't consume the data.
    start(new ServerSessionListener.Adapter());
    final CountDownLatch closeLatch = new CountDownLatch(1);
    Session session = newClient(new Session.Listener.Adapter() {

        @Override
        public void onClose(Session session, GoAwayFrame frame) {
            if (frame.getError() == ErrorCode.FLOW_CONTROL_ERROR.code)
                closeLatch.countDown();
        }
    });
    // Consume the whole session and stream window.
    MetaData.Request metaData = newRequest("POST", new HttpFields());
    HeadersFrame requestFrame = new HeadersFrame(metaData, null, false);
    CompletableFuture<Stream> completable = new CompletableFuture<>();
    session.newStream(requestFrame, Promise.from(completable), new Stream.Listener.Adapter());
    Stream stream = completable.get(5, TimeUnit.SECONDS);
    ByteBuffer data = ByteBuffer.allocate(FlowControlStrategy.DEFAULT_WINDOW_SIZE);
    final CountDownLatch dataLatch = new CountDownLatch(1);
    stream.data(new DataFrame(stream.getId(), data, false), new Callback() {

        @Override
        public InvocationType getInvocationType() {
            return InvocationType.NON_BLOCKING;
        }

        @Override
        public void succeeded() {
            dataLatch.countDown();
        }
    });
    Assert.assertTrue(dataLatch.await(5, TimeUnit.SECONDS));
    // The following "sneaky" write may clash with the write
    // of the reply SETTINGS frame sent by the client in
    // response to the server SETTINGS frame.
    // It is not enough to use a latch on the server to
    // wait for the reply frame, since the client may have
    // sent the bytes, but not yet be ready to write again.
    Thread.sleep(1000);
    // Now the client is supposed to not send more frames.
    // If it does, the connection must be closed.
    HTTP2Session http2Session = (HTTP2Session) session;
    ByteBufferPool.Lease lease = new ByteBufferPool.Lease(connector.getByteBufferPool());
    ByteBuffer extraData = ByteBuffer.allocate(1024);
    http2Session.getGenerator().data(lease, new DataFrame(stream.getId(), extraData, true), extraData.remaining());
    List<ByteBuffer> buffers = lease.getByteBuffers();
    http2Session.getEndPoint().write(Callback.NOOP, buffers.toArray(new ByteBuffer[buffers.size()]));
    // Expect the connection to be closed.
    Assert.assertTrue(closeLatch.await(5, TimeUnit.SECONDS));
}

Example 15 with GoAwayFrame

use of org.eclipse.jetty.http2.frames.GoAwayFrame in project jetty.project by eclipse.

the class HTTP2Test method testClientSendsGoAwayOnStop.

@Test
public void testClientSendsGoAwayOnStop() throws Exception {
    CountDownLatch closeLatch = new CountDownLatch(1);
    start(new ServerSessionListener.Adapter() {

        @Override
        public void onClose(Session session, GoAwayFrame frame) {
            closeLatch.countDown();
        }
    });
    newClient(new Session.Listener.Adapter());
    sleep(1000);
    client.stop();
    Assert.assertTrue(closeLatch.await(5, TimeUnit.SECONDS));
}