Examples with Session org.eclipse.jetty.http2.api.Session used on opensource projects

Example 11 with Session

use of org.eclipse.jetty.http2.api.Session in project jetty.project by eclipse.

the class FlowControlStrategyTest method testClientExceedingStreamWindow.

@Test
public void testClientExceedingStreamWindow() throws Exception {
    // On server, we don't consume the data.
    start(new ServerSessionListener.Adapter() {

        @Override
        public Map<Integer, Integer> onPreface(Session session) {
            // Enlarge the session window.
            ((ISession) session).updateRecvWindow(FlowControlStrategy.DEFAULT_WINDOW_SIZE);
            return super.onPreface(session);
        }
    });
    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 stream window.
    MetaData.Request metaData = newRequest("POST", new HttpFields());
    HeadersFrame requestFrame = new HeadersFrame(metaData, null, false);
    FuturePromise<Stream> streamPromise = new FuturePromise<>();
    session.newStream(requestFrame, streamPromise, new Stream.Listener.Adapter());
    Stream stream = streamPromise.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));
    // Wait for a while before doing the "sneaky" write
    // below, see comments in the previous test case.
    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 12 with Session

use of org.eclipse.jetty.http2.api.Session in project jetty.project by eclipse.

the class HTTP2Test method testCleanGoAwayDoesNotTriggerFailureNotification.

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

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, HttpStatus.OK_200, new HttpFields());
            HeadersFrame response = new HeadersFrame(stream.getId(), metaData, null, true);
            stream.headers(response, Callback.NOOP);
            // Close cleanly.
            stream.getSession().close(ErrorCode.NO_ERROR.code, null, Callback.NOOP);
            return null;
        }
    });
    CountDownLatch closeLatch = new CountDownLatch(1);
    CountDownLatch failureLatch = new CountDownLatch(1);
    Session session = newClient(new Session.Listener.Adapter() {

        @Override
        public void onClose(Session session, GoAwayFrame frame) {
            closeLatch.countDown();
        }

        @Override
        public void onFailure(Session session, Throwable failure) {
            failureLatch.countDown();
        }
    });
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    HeadersFrame request = new HeadersFrame(metaData, null, true);
    session.newStream(request, new Promise.Adapter<>(), new Stream.Listener.Adapter());
    // Make sure onClose() is called.
    Assert.assertTrue(closeLatch.await(5, TimeUnit.SECONDS));
    Assert.assertFalse(failureLatch.await(1, TimeUnit.SECONDS));
}

Example 13 with Session

use of org.eclipse.jetty.http2.api.Session in project jetty.project by eclipse.

the class HTTP2Test method testCustomResponseCode.

@Test
public void testCustomResponseCode() throws Exception {
    final int status = 475;
    start(new HttpServlet() {

        @Override
        protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            response.setStatus(status);
        }
    });
    Session session = newClient(new Session.Listener.Adapter());
    HttpFields fields = new HttpFields();
    MetaData.Request metaData = newRequest("GET", fields);
    HeadersFrame frame = new HeadersFrame(metaData, null, true);
    final CountDownLatch latch = new CountDownLatch(1);
    session.newStream(frame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            MetaData.Response response = (MetaData.Response) frame.getMetaData();
            Assert.assertEquals(status, response.getStatus());
            if (frame.isEndStream())
                latch.countDown();
        }
    });
    Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}

Example 14 with Session

use of org.eclipse.jetty.http2.api.Session in project jetty.project by eclipse.

the class HTTP2Test method testInvalidAPIUsageOnServer.

@Test
public void testInvalidAPIUsageOnServer() throws Exception {
    long sleep = 1000;
    CountDownLatch completeLatch = new CountDownLatch(2);
    start(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            MetaData.Response response = new MetaData.Response(HttpVersion.HTTP_2, HttpStatus.OK_200, new HttpFields());
            DataFrame dataFrame = new DataFrame(stream.getId(), BufferUtil.EMPTY_BUFFER, true);
            // The call to headers() is legal, but slow.
            new Thread(() -> {
                stream.headers(new HeadersFrame(stream.getId(), response, null, false) {

                    @Override
                    public MetaData getMetaData() {
                        sleep(2 * sleep);
                        return super.getMetaData();
                    }
                }, new Callback() {

                    @Override
                    public void succeeded() {
                        stream.data(dataFrame, NOOP);
                    }
                });
            }).start();
            // Wait for the headers() call to happen.
            sleep(sleep);
            // This data call is illegal because it does not
            // wait for the previous callback to complete.
            stream.data(dataFrame, new Callback() {

                @Override
                public void failed(Throwable x) {
                    if (x instanceof WritePendingException) {
                        // Expected.
                        completeLatch.countDown();
                    }
                }
            });
            return null;
        }
    });
    Session session = newClient(new Session.Listener.Adapter());
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    HeadersFrame frame = new HeadersFrame(metaData, null, true);
    session.newStream(frame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {

        @Override
        public void onData(Stream stream, DataFrame frame, Callback callback) {
            callback.succeeded();
            if (frame.isEndStream())
                completeLatch.countDown();
        }
    });
    Assert.assertTrue(completeLatch.await(5, TimeUnit.SECONDS));
}

Example 15 with Session

use of org.eclipse.jetty.http2.api.Session in project jetty.project by eclipse.

the class HTTP2Test method testHostHeader.

@Test
public void testHostHeader() throws Exception {
    final String host = "fooBar";
    final int port = 1313;
    final String authority = host + ":" + port;
    start(new HttpServlet() {

        @Override
        protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            Assert.assertEquals(host, request.getServerName());
            Assert.assertEquals(port, request.getServerPort());
            Assert.assertEquals(authority, request.getHeader("Host"));
        }
    });
    Session session = newClient(new Session.Listener.Adapter());
    HostPortHttpField hostHeader = new HostPortHttpField(authority);
    MetaData.Request metaData = new MetaData.Request("GET", HttpScheme.HTTP, hostHeader, servletPath, HttpVersion.HTTP_2, new HttpFields());
    HeadersFrame frame = new HeadersFrame(metaData, null, true);
    final CountDownLatch latch = new CountDownLatch(1);
    session.newStream(frame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            MetaData.Response response = (MetaData.Response) frame.getMetaData();
            Assert.assertEquals(200, response.getStatus());
            if (frame.isEndStream())
                latch.countDown();
        }
    });
    Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}