Search in sources :

Example 31 with HeadersFrame

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

the class IdleTimeoutTest method testClientNotEnforcingIdleTimeoutWithinCallback.

@Test
public void testClientNotEnforcingIdleTimeoutWithinCallback() 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());
    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) {
            // Stay in the callback for more than idleTimeout,
            // but not for an integer number of idle timeouts,
            // to avoid that the idle timeout fires again.
            sleep(idleTimeout + idleTimeout / 2);
            replyLatch.countDown();
        }
    });
    Assert.assertFalse(closeLatch.await(2 * idleTimeout, TimeUnit.MILLISECONDS));
    Assert.assertTrue(replyLatch.await(5 * idleTimeout, TimeUnit.MILLISECONDS));
}
Also used : ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) CountDownLatch(java.util.concurrent.CountDownLatch) HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame) GoAwayFrame(org.eclipse.jetty.http2.frames.GoAwayFrame) HttpServletResponse(javax.servlet.http.HttpServletResponse) Promise(org.eclipse.jetty.util.Promise) FuturePromise(org.eclipse.jetty.util.FuturePromise) MetaData(org.eclipse.jetty.http.MetaData) HttpFields(org.eclipse.jetty.http.HttpFields) ServletInputStream(javax.servlet.ServletInputStream) Stream(org.eclipse.jetty.http2.api.Stream) ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) HTTP2Session(org.eclipse.jetty.http2.HTTP2Session) Session(org.eclipse.jetty.http2.api.Session) Test(org.junit.Test)

Example 32 with HeadersFrame

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

the class InterleavingTest method testInterleaving.

@Test
public void testInterleaving() throws Exception {
    CountDownLatch serverStreamsLatch = new CountDownLatch(2);
    List<Stream> serverStreams = new ArrayList<>();
    start(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            serverStreams.add(stream);
            serverStreamsLatch.countDown();
            return null;
        }
    });
    int maxFrameSize = Frame.DEFAULT_MAX_LENGTH + 1;
    Session session = newClient(new Session.Listener.Adapter() {

        @Override
        public Map<Integer, Integer> onPreface(Session session) {
            Map<Integer, Integer> settings = new HashMap<>();
            settings.put(SettingsFrame.MAX_FRAME_SIZE, maxFrameSize);
            return settings;
        }
    });
    BlockingQueue<FrameBytesCallback> dataFrames = new LinkedBlockingDeque<>();
    Stream.Listener streamListener = new Stream.Listener.Adapter() {

        @Override
        public void onData(Stream stream, DataFrame frame, Callback callback) {
            ByteBuffer data = frame.getData();
            byte[] bytes = new byte[data.remaining()];
            data.get(bytes);
            dataFrames.offer(new FrameBytesCallback(frame, bytes, callback));
        }
    };
    HeadersFrame headersFrame1 = new HeadersFrame(newRequest("GET", new HttpFields()), null, true);
    FuturePromise<Stream> streamPromise1 = new FuturePromise<>();
    session.newStream(headersFrame1, streamPromise1, streamListener);
    streamPromise1.get(5, TimeUnit.SECONDS);
    HeadersFrame headersFrame2 = new HeadersFrame(newRequest("GET", new HttpFields()), null, true);
    FuturePromise<Stream> streamPromise2 = new FuturePromise<>();
    session.newStream(headersFrame2, streamPromise2, streamListener);
    streamPromise2.get(5, TimeUnit.SECONDS);
    Assert.assertTrue(serverStreamsLatch.await(5, TimeUnit.SECONDS));
    Thread.sleep(1000);
    Stream serverStream1 = serverStreams.get(0);
    Stream serverStream2 = serverStreams.get(1);
    MetaData.Response response1 = new MetaData.Response(HttpVersion.HTTP_2, HttpStatus.OK_200, new HttpFields(), 0);
    serverStream1.headers(new HeadersFrame(serverStream1.getId(), response1, null, false), Callback.NOOP);
    Random random = new Random();
    byte[] content1 = new byte[2 * ((ISession) serverStream1.getSession()).updateSendWindow(0)];
    random.nextBytes(content1);
    byte[] content2 = new byte[2 * ((ISession) serverStream2.getSession()).updateSendWindow(0)];
    random.nextBytes(content2);
    MetaData.Response response2 = new MetaData.Response(HttpVersion.HTTP_2, HttpStatus.OK_200, new HttpFields(), 0);
    serverStream2.headers(new HeadersFrame(serverStream2.getId(), response2, null, false), new Callback() {

        @Override
        public void succeeded() {
            // Write data for both streams from within the callback so that they get queued together.
            ByteBuffer buffer1 = ByteBuffer.wrap(content1);
            serverStream1.data(new DataFrame(serverStream1.getId(), buffer1, true), NOOP);
            ByteBuffer buffer2 = ByteBuffer.wrap(content2);
            serverStream2.data(new DataFrame(serverStream2.getId(), buffer2, true), NOOP);
        }
    });
    // The client reads with a buffer size that is different from the
    // frame size and synthesizes DATA frames, so expect N frames for
    // stream1 up to maxFrameSize of data, then M frames for stream2
    // up to maxFrameSize of data, and so forth, interleaved.
    Map<Integer, ByteArrayOutputStream> contents = new HashMap<>();
    contents.put(serverStream1.getId(), new ByteArrayOutputStream());
    contents.put(serverStream2.getId(), new ByteArrayOutputStream());
    List<StreamLength> streamLengths = new ArrayList<>();
    int finished = 0;
    while (finished < 2) {
        FrameBytesCallback frameBytesCallback = dataFrames.poll(5, TimeUnit.SECONDS);
        if (frameBytesCallback == null)
            Assert.fail();
        DataFrame dataFrame = frameBytesCallback.frame;
        int streamId = dataFrame.getStreamId();
        int length = dataFrame.remaining();
        streamLengths.add(new StreamLength(streamId, length));
        if (dataFrame.isEndStream())
            ++finished;
        contents.get(streamId).write(frameBytesCallback.bytes);
        frameBytesCallback.callback.succeeded();
    }
    // Verify that the content has been sent properly.
    Assert.assertArrayEquals(content1, contents.get(serverStream1.getId()).toByteArray());
    Assert.assertArrayEquals(content2, contents.get(serverStream2.getId()).toByteArray());
    // Verify that the interleaving is correct.
    Map<Integer, List<Integer>> groups = new HashMap<>();
    groups.put(serverStream1.getId(), new ArrayList<>());
    groups.put(serverStream2.getId(), new ArrayList<>());
    int currentStream = 0;
    int currentLength = 0;
    for (StreamLength streamLength : streamLengths) {
        if (currentStream == 0)
            currentStream = streamLength.stream;
        if (currentStream != streamLength.stream) {
            groups.get(currentStream).add(currentLength);
            currentStream = streamLength.stream;
            currentLength = 0;
        }
        currentLength += streamLength.length;
    }
    groups.get(currentStream).add(currentLength);
    Logger logger = Log.getLogger(getClass());
    logger.debug("frame lengths = {}", streamLengths);
    groups.forEach((stream, lengths) -> {
        logger.debug("stream {} interleaved lengths = {}", stream, lengths);
        for (Integer length : lengths) Assert.assertThat(length, Matchers.lessThanOrEqualTo(maxFrameSize));
    });
}
Also used : ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) LinkedBlockingDeque(java.util.concurrent.LinkedBlockingDeque) HashMap(java.util.HashMap) ArrayList(java.util.ArrayList) Logger(org.eclipse.jetty.util.log.Logger) HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame) Random(java.util.Random) MetaData(org.eclipse.jetty.http.MetaData) HttpFields(org.eclipse.jetty.http.HttpFields) ByteArrayOutputStream(java.io.ByteArrayOutputStream) Stream(org.eclipse.jetty.http2.api.Stream) ArrayList(java.util.ArrayList) List(java.util.List) FuturePromise(org.eclipse.jetty.util.FuturePromise) DataFrame(org.eclipse.jetty.http2.frames.DataFrame) ByteArrayOutputStream(java.io.ByteArrayOutputStream) CountDownLatch(java.util.concurrent.CountDownLatch) ByteBuffer(java.nio.ByteBuffer) Callback(org.eclipse.jetty.util.Callback) HashMap(java.util.HashMap) Map(java.util.Map) ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) Session(org.eclipse.jetty.http2.api.Session) ISession(org.eclipse.jetty.http2.ISession) Test(org.junit.Test)

Example 33 with HeadersFrame

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

the class PrefaceTest method testServerPrefaceReplySentAfterClientPreface.

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

        @Override
        public void onAccept(Session session) {
            // Send the server preface from here.
            session.settings(new SettingsFrame(new HashMap<>(), false), Callback.NOOP);
        }

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            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;
        }
    });
    Session session = newClient(new Session.Listener.Adapter() {

        @Override
        public Map<Integer, Integer> onPreface(Session session) {
            try {
                // Wait for the server preface (a SETTINGS frame) to
                // arrive on the client, and for its reply to be sent.
                Thread.sleep(1000);
                return null;
            } catch (InterruptedException x) {
                x.printStackTrace();
                return null;
            }
        }
    });
    CountDownLatch latch = new CountDownLatch(1);
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    HeadersFrame requestFrame = new HeadersFrame(metaData, null, true);
    session.newStream(requestFrame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            if (frame.isEndStream())
                latch.countDown();
        }
    });
    Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}
Also used : ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) CountDownLatch(java.util.concurrent.CountDownLatch) HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame) SettingsFrame(org.eclipse.jetty.http2.frames.SettingsFrame) Promise(org.eclipse.jetty.util.Promise) MetaData(org.eclipse.jetty.http.MetaData) HttpFields(org.eclipse.jetty.http.HttpFields) Stream(org.eclipse.jetty.http2.api.Stream) HashMap(java.util.HashMap) Map(java.util.Map) ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) Session(org.eclipse.jetty.http2.api.Session) Test(org.junit.Test)

Example 34 with HeadersFrame

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

the class PrefaceTest method testOnPrefaceNotifiedForStandardUpgrade.

@Test
public void testOnPrefaceNotifiedForStandardUpgrade() throws Exception {
    Integer maxConcurrentStreams = 128;
    AtomicReference<CountDownLatch> serverPrefaceLatch = new AtomicReference<>(new CountDownLatch(1));
    AtomicReference<CountDownLatch> serverSettingsLatch = new AtomicReference<>(new CountDownLatch(1));
    HttpConfiguration config = new HttpConfiguration();
    prepareServer(new HttpConnectionFactory(config), new HTTP2CServerConnectionFactory(config) {

        @Override
        protected ServerSessionListener newSessionListener(Connector connector, EndPoint endPoint) {
            return new ServerSessionListener.Adapter() {

                @Override
                public Map<Integer, Integer> onPreface(Session session) {
                    Map<Integer, Integer> serverSettings = new HashMap<>();
                    serverSettings.put(SettingsFrame.MAX_CONCURRENT_STREAMS, maxConcurrentStreams);
                    serverPrefaceLatch.get().countDown();
                    return serverSettings;
                }

                @Override
                public void onSettings(Session session, SettingsFrame frame) {
                    serverSettingsLatch.get().countDown();
                }

                @Override
                public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
                    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);
                    return null;
                }
            };
        }
    });
    server.start();
    ByteBufferPool byteBufferPool = new MappedByteBufferPool();
    try (SocketChannel socket = SocketChannel.open()) {
        socket.connect(new InetSocketAddress("localhost", connector.getLocalPort()));
        String upgradeRequest = "" + "GET /one HTTP/1.1\r\n" + "Host: localhost\r\n" + "Connection: Upgrade, HTTP2-Settings\r\n" + "Upgrade: h2c\r\n" + "HTTP2-Settings: \r\n" + "\r\n";
        ByteBuffer upgradeBuffer = ByteBuffer.wrap(upgradeRequest.getBytes(StandardCharsets.ISO_8859_1));
        socket.write(upgradeBuffer);
        // Make sure onPreface() is called on server.
        Assert.assertTrue(serverPrefaceLatch.get().await(5, TimeUnit.SECONDS));
        Assert.assertTrue(serverSettingsLatch.get().await(5, TimeUnit.SECONDS));
        // The 101 response is the reply to the client preface SETTINGS frame.
        ByteBuffer buffer = byteBufferPool.acquire(1024, true);
        http1: while (true) {
            BufferUtil.clearToFill(buffer);
            int read = socket.read(buffer);
            BufferUtil.flipToFlush(buffer, 0);
            if (read < 0)
                Assert.fail();
            int crlfs = 0;
            while (buffer.hasRemaining()) {
                byte b = buffer.get();
                if (b == '\r' || b == '\n')
                    ++crlfs;
                else
                    crlfs = 0;
                if (crlfs == 4)
                    break http1;
            }
        }
        // Reset the latches on server.
        serverPrefaceLatch.set(new CountDownLatch(1));
        serverSettingsLatch.set(new CountDownLatch(1));
        // After the 101, the client must send the connection preface.
        Generator generator = new Generator(byteBufferPool);
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.control(lease, new PrefaceFrame());
        Map<Integer, Integer> clientSettings = new HashMap<>();
        clientSettings.put(SettingsFrame.ENABLE_PUSH, 1);
        generator.control(lease, new SettingsFrame(clientSettings, false));
        List<ByteBuffer> buffers = lease.getByteBuffers();
        socket.write(buffers.toArray(new ByteBuffer[buffers.size()]));
        // However, we should not call onPreface() again.
        Assert.assertFalse(serverPrefaceLatch.get().await(1, TimeUnit.SECONDS));
        // Although we should notify of the SETTINGS frame.
        Assert.assertTrue(serverSettingsLatch.get().await(5, TimeUnit.SECONDS));
        CountDownLatch clientSettingsLatch = new CountDownLatch(1);
        AtomicBoolean responded = new AtomicBoolean();
        Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

            @Override
            public void onSettings(SettingsFrame frame) {
                if (frame.isReply())
                    return;
                Assert.assertEquals(maxConcurrentStreams, frame.getSettings().get(SettingsFrame.MAX_CONCURRENT_STREAMS));
                clientSettingsLatch.countDown();
            }

            @Override
            public void onHeaders(HeadersFrame frame) {
                if (frame.isEndStream())
                    responded.set(true);
            }
        }, 4096, 8192);
        // HTTP/2 parsing.
        while (true) {
            parser.parse(buffer);
            if (responded.get())
                break;
            BufferUtil.clearToFill(buffer);
            int read = socket.read(buffer);
            BufferUtil.flipToFlush(buffer, 0);
            if (read < 0)
                Assert.fail();
        }
        Assert.assertTrue(clientSettingsLatch.await(5, TimeUnit.SECONDS));
    }
}
Also used : ByteBufferPool(org.eclipse.jetty.io.ByteBufferPool) MappedByteBufferPool(org.eclipse.jetty.io.MappedByteBufferPool) Connector(org.eclipse.jetty.server.Connector) SocketChannel(java.nio.channels.SocketChannel) ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) HashMap(java.util.HashMap) InetSocketAddress(java.net.InetSocketAddress) HttpConfiguration(org.eclipse.jetty.server.HttpConfiguration) EndPoint(org.eclipse.jetty.io.EndPoint) HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame) SettingsFrame(org.eclipse.jetty.http2.frames.SettingsFrame) HTTP2CServerConnectionFactory(org.eclipse.jetty.http2.server.HTTP2CServerConnectionFactory) MetaData(org.eclipse.jetty.http.MetaData) HttpFields(org.eclipse.jetty.http.HttpFields) Stream(org.eclipse.jetty.http2.api.Stream) HttpConnectionFactory(org.eclipse.jetty.server.HttpConnectionFactory) AtomicReference(java.util.concurrent.atomic.AtomicReference) CountDownLatch(java.util.concurrent.CountDownLatch) ByteBuffer(java.nio.ByteBuffer) EndPoint(org.eclipse.jetty.io.EndPoint) Parser(org.eclipse.jetty.http2.parser.Parser) MappedByteBufferPool(org.eclipse.jetty.io.MappedByteBufferPool) PrefaceFrame(org.eclipse.jetty.http2.frames.PrefaceFrame) AtomicBoolean(java.util.concurrent.atomic.AtomicBoolean) HashMap(java.util.HashMap) Map(java.util.Map) ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) Session(org.eclipse.jetty.http2.api.Session) Generator(org.eclipse.jetty.http2.generator.Generator) Test(org.junit.Test)

Example 35 with HeadersFrame

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

the class PriorityTest method testHeadersWithPriority.

@Test
public void testHeadersWithPriority() throws Exception {
    PriorityFrame priorityFrame = new PriorityFrame(13, 200, true);
    CountDownLatch latch = new CountDownLatch(2);
    start(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            PriorityFrame priority = frame.getPriority();
            Assert.assertNotNull(priority);
            Assert.assertEquals(priorityFrame.getParentStreamId(), priority.getParentStreamId());
            Assert.assertEquals(priorityFrame.getWeight(), priority.getWeight());
            Assert.assertEquals(priorityFrame.isExclusive(), priority.isExclusive());
            latch.countDown();
            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;
        }
    });
    Session session = newClient(new Session.Listener.Adapter());
    MetaData metaData = newRequest("GET", "/one", new HttpFields());
    HeadersFrame headersFrame = new HeadersFrame(metaData, priorityFrame, true);
    session.newStream(headersFrame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            if (frame.isEndStream())
                latch.countDown();
        }
    });
    Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}
Also used : ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) CountDownLatch(java.util.concurrent.CountDownLatch) PriorityFrame(org.eclipse.jetty.http2.frames.PriorityFrame) HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame) Promise(org.eclipse.jetty.util.Promise) FuturePromise(org.eclipse.jetty.util.FuturePromise) MetaData(org.eclipse.jetty.http.MetaData) HttpFields(org.eclipse.jetty.http.HttpFields) Stream(org.eclipse.jetty.http2.api.Stream) ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener) Session(org.eclipse.jetty.http2.api.Session) Test(org.junit.Test)

Aggregations

HeadersFrame (org.eclipse.jetty.http2.frames.HeadersFrame)114 HttpFields (org.eclipse.jetty.http.HttpFields)111 MetaData (org.eclipse.jetty.http.MetaData)111 Test (org.junit.Test)106 CountDownLatch (java.util.concurrent.CountDownLatch)98 Stream (org.eclipse.jetty.http2.api.Stream)98 Session (org.eclipse.jetty.http2.api.Session)90 ServerSessionListener (org.eclipse.jetty.http2.api.server.ServerSessionListener)82 FuturePromise (org.eclipse.jetty.util.FuturePromise)69 DataFrame (org.eclipse.jetty.http2.frames.DataFrame)57 Callback (org.eclipse.jetty.util.Callback)54 HttpServletResponse (javax.servlet.http.HttpServletResponse)53 Promise (org.eclipse.jetty.util.Promise)50 ByteBuffer (java.nio.ByteBuffer)40 HttpServletRequest (javax.servlet.http.HttpServletRequest)39 HTTP2Session (org.eclipse.jetty.http2.HTTP2Session)38 IOException (java.io.IOException)37 ServletException (javax.servlet.ServletException)36 HashMap (java.util.HashMap)33 HttpServlet (javax.servlet.http.HttpServlet)33