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

Example 11 with Frame

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

the class HttpTransportOverHTTP2 method commit.

private void commit(MetaData.Response info, boolean endStream, Callback callback) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("HTTP2 Response #{}/{}:{}{} {}{}{}", stream.getId(), Integer.toHexString(stream.getSession().hashCode()), System.lineSeparator(), HttpVersion.HTTP_2, info.getStatus(), System.lineSeparator(), info.getFields());
    }
    HeadersFrame frame = new HeadersFrame(stream.getId(), info, null, endStream);
    stream.headers(frame, callback);
}

Example 12 with Frame

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

the class CloseTest method testClientAbruptlyClosesConnection.

@Test
public void testClientAbruptlyClosesConnection() throws Exception {
    final CountDownLatch closeLatch = new CountDownLatch(1);
    final AtomicReference<Session> sessionRef = new AtomicReference<>();
    startServer(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            try {
                sessionRef.set(stream.getSession());
                MetaData.Response response = new MetaData.Response(HttpVersion.HTTP_2, 200, new HttpFields());
                // Reply with HEADERS.
                stream.headers(new HeadersFrame(stream.getId(), response, null, true), Callback.NOOP);
                closeLatch.await(5, TimeUnit.SECONDS);
                return null;
            } catch (InterruptedException x) {
                return null;
            }
        }
    });
    ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
    generator.control(lease, new PrefaceFrame());
    generator.control(lease, new SettingsFrame(new HashMap<>(), false));
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    generator.control(lease, new HeadersFrame(1, metaData, null, true));
    try (Socket client = new Socket("localhost", connector.getLocalPort())) {
        OutputStream output = client.getOutputStream();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            output.write(BufferUtil.toArray(buffer));
        }
        Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

            @Override
            public void onHeaders(HeadersFrame frame) {
                try {
                    // Close the connection just after
                    // receiving the response headers.
                    client.close();
                    closeLatch.countDown();
                } catch (IOException x) {
                    throw new RuntimeIOException(x);
                }
            }
        }, 4096, 8192);
        parseResponse(client, parser);
        // We need to give some time to the server to receive and process the TCP FIN.
        Thread.sleep(1000);
        Session session = sessionRef.get();
        Assert.assertTrue(session.isClosed());
        Assert.assertTrue(((HTTP2Session) session).isDisconnected());
    }
}

Example 13 with Frame

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

the class CloseTest method testClientSendsGoAwayButDoesNotCloseConnectionServerCloses.

@Test
public void testClientSendsGoAwayButDoesNotCloseConnectionServerCloses() throws Exception {
    final AtomicReference<Session> sessionRef = new AtomicReference<>();
    startServer(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            sessionRef.set(stream.getSession());
            MetaData.Response response = new MetaData.Response(HttpVersion.HTTP_2, 200, new HttpFields());
            stream.headers(new HeadersFrame(stream.getId(), response, null, true), Callback.NOOP);
            return null;
        }
    });
    ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
    generator.control(lease, new PrefaceFrame());
    generator.control(lease, new SettingsFrame(new HashMap<>(), false));
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    generator.control(lease, new HeadersFrame(1, metaData, null, true));
    generator.control(lease, new GoAwayFrame(1, ErrorCode.NO_ERROR.code, "OK".getBytes("UTF-8")));
    try (Socket client = new Socket("localhost", connector.getLocalPort())) {
        OutputStream output = client.getOutputStream();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            output.write(BufferUtil.toArray(buffer));
        }
        // Don't close the connection; the server should close.
        final CountDownLatch responseLatch = new CountDownLatch(1);
        Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

            @Override
            public void onHeaders(HeadersFrame frame) {
                // Even if we sent the GO_AWAY immediately after the
                // HEADERS, the server is able to send us the response.
                responseLatch.countDown();
            }
        }, 4096, 8192);
        parseResponse(client, parser);
        Assert.assertTrue(responseLatch.await(5, TimeUnit.SECONDS));
        // Wait for the server to close.
        Thread.sleep(1000);
        // Client received the TCP FIN from server.
        Assert.assertEquals(-1, client.getInputStream().read());
        // Server is closed.
        Session session = sessionRef.get();
        Assert.assertTrue(session.isClosed());
        Assert.assertTrue(((HTTP2Session) session).isDisconnected());
    }
}

Example 14 with Frame

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

the class PushedResourcesTest method testPushedResourceCancelled.

@Test
public void testPushedResourceCancelled() throws Exception {
    String pushPath = "/secondary";
    CountDownLatch latch = new CountDownLatch(1);
    start(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            HttpURI pushURI = new HttpURI("http://localhost:" + connector.getLocalPort() + pushPath);
            MetaData.Request pushRequest = new MetaData.Request(HttpMethod.GET.asString(), pushURI, HttpVersion.HTTP_2, new HttpFields());
            stream.push(new PushPromiseFrame(stream.getId(), 0, pushRequest), new Promise.Adapter<Stream>() {

                @Override
                public void succeeded(Stream pushStream) {
                    // Just send the normal response and wait for the reset.
                    MetaData.Response response = new MetaData.Response(HttpVersion.HTTP_2, HttpStatus.OK_200, new HttpFields());
                    stream.headers(new HeadersFrame(stream.getId(), response, null, true), Callback.NOOP);
                }
            }, new Stream.Listener.Adapter() {

                @Override
                public void onReset(Stream stream, ResetFrame frame) {
                    latch.countDown();
                }
            });
            return null;
        }
    });
    HttpRequest request = (HttpRequest) client.newRequest("localhost", connector.getLocalPort());
    ContentResponse response = request.pushListener((mainRequest, pushedRequest) -> null).timeout(5, TimeUnit.SECONDS).send();
    Assert.assertEquals(HttpStatus.OK_200, response.getStatus());
    Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}

Example 15 with Frame

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

the class HTTP2ServerSession method onHeaders.

@Override
public void onHeaders(HeadersFrame frame) {
    if (LOG.isDebugEnabled())
        LOG.debug("Received {}", frame);
    MetaData metaData = frame.getMetaData();
    if (metaData.isRequest()) {
        IStream stream = createRemoteStream(frame.getStreamId());
        if (stream != null) {
            onStreamOpened(stream);
            stream.process(frame, Callback.NOOP);
            Stream.Listener listener = notifyNewStream(stream, frame);
            stream.setListener(listener);
        }
    } else if (metaData.isResponse()) {
        onConnectionFailure(ErrorCode.PROTOCOL_ERROR.code, "invalid_request");
    } else {
        // Trailers.
        int streamId = frame.getStreamId();
        IStream stream = getStream(streamId);
        if (stream != null) {
            stream.process(frame, Callback.NOOP);
            notifyHeaders(stream, frame);
        } else {
            if (LOG.isDebugEnabled())
                LOG.debug("Ignoring {}, stream #{} not found", frame, streamId);
        }
    }
}