Examples with ServerParser org.eclipse.jetty.http2.parser.ServerParser used on opensource projects

Example 1 with ServerParser

use of org.eclipse.jetty.http2.parser.ServerParser in project jetty.project by eclipse.

the class HttpClientTransportOverHTTP2Test method testClientStopsServerDoesNotCloseClientCloses.

@Test
public void testClientStopsServerDoesNotCloseClientCloses() throws Exception {
    try (ServerSocket server = new ServerSocket(0)) {
        List<Session> sessions = new ArrayList<>();
        HTTP2Client h2Client = new HTTP2Client();
        HttpClient client = new HttpClient(new HttpClientTransportOverHTTP2(h2Client) {

            @Override
            protected HttpConnectionOverHTTP2 newHttpConnection(HttpDestination destination, Session session) {
                sessions.add(session);
                return super.newHttpConnection(destination, session);
            }
        }, null);
        QueuedThreadPool clientExecutor = new QueuedThreadPool();
        clientExecutor.setName("client");
        client.setExecutor(clientExecutor);
        client.start();
        CountDownLatch resultLatch = new CountDownLatch(1);
        client.newRequest("localhost", server.getLocalPort()).send(result -> {
            if (result.getResponse().getStatus() == HttpStatus.OK_200)
                resultLatch.countDown();
        });
        ByteBufferPool byteBufferPool = new MappedByteBufferPool();
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        Generator generator = new Generator(byteBufferPool);
        try (Socket socket = server.accept()) {
            socket.setSoTimeout(1000);
            OutputStream output = socket.getOutputStream();
            InputStream input = socket.getInputStream();
            ServerParser parser = new ServerParser(byteBufferPool, new ServerParser.Listener.Adapter() {

                @Override
                public void onHeaders(HeadersFrame request) {
                    // Server's preface.
                    generator.control(lease, new SettingsFrame(new HashMap<>(), false));
                    // Reply to client's SETTINGS.
                    generator.control(lease, new SettingsFrame(new HashMap<>(), true));
                    // Response.
                    MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, HttpStatus.OK_200, new HttpFields());
                    HeadersFrame response = new HeadersFrame(request.getStreamId(), metaData, null, true);
                    generator.control(lease, response);
                    try {
                        // Write the frames.
                        for (ByteBuffer buffer : lease.getByteBuffers()) output.write(BufferUtil.toArray(buffer));
                    } catch (Throwable x) {
                        x.printStackTrace();
                    }
                }
            }, 4096, 8192);
            byte[] bytes = new byte[1024];
            while (true) {
                try {
                    int read = input.read(bytes);
                    if (read < 0)
                        Assert.fail();
                    parser.parse(ByteBuffer.wrap(bytes, 0, read));
                } catch (SocketTimeoutException x) {
                    break;
                }
            }
            Assert.assertTrue(resultLatch.await(5, TimeUnit.SECONDS));
            // The client will send a GO_AWAY, but the server will not close.
            client.stop();
            // Give some time to process the stop/close operations.
            Thread.sleep(1000);
            Assert.assertTrue(h2Client.getBeans(Session.class).isEmpty());
            for (Session session : sessions) {
                Assert.assertTrue(session.isClosed());
                Assert.assertTrue(((HTTP2Session) session).isDisconnected());
            }
        }
    }
}

Example 2 with ServerParser

use of org.eclipse.jetty.http2.parser.ServerParser in project jetty.project by eclipse.

the class AbstractHTTP2ServerConnectionFactory method newConnection.

@Override
public Connection newConnection(Connector connector, EndPoint endPoint) {
    ServerSessionListener listener = newSessionListener(connector, endPoint);
    Generator generator = new Generator(connector.getByteBufferPool(), getMaxDynamicTableSize(), getMaxHeaderBlockFragment());
    FlowControlStrategy flowControl = getFlowControlStrategyFactory().newFlowControlStrategy();
    HTTP2ServerSession session = new HTTP2ServerSession(connector.getScheduler(), endPoint, generator, listener, flowControl);
    session.setMaxLocalStreams(getMaxConcurrentStreams());
    session.setMaxRemoteStreams(getMaxConcurrentStreams());
    // For a single stream in a connection, there will be a race between
    // the stream idle timeout and the connection idle timeout. However,
    // the typical case is that the connection will be busier and the
    // stream idle timeout will expire earlier than the connection's.
    long streamIdleTimeout = getStreamIdleTimeout();
    if (streamIdleTimeout <= 0)
        streamIdleTimeout = endPoint.getIdleTimeout();
    session.setStreamIdleTimeout(streamIdleTimeout);
    session.setInitialSessionRecvWindow(getInitialSessionRecvWindow());
    ServerParser parser = newServerParser(connector, session);
    HTTP2Connection connection = new HTTP2ServerConnection(connector.getByteBufferPool(), connector.getExecutor(), endPoint, httpConfiguration, parser, session, getInputBufferSize(), listener);
    connection.addListener(connectionListener);
    return configure(connection, connector, endPoint);
}