Examples with Session com.developmentontheedge.be5.api.Session used on opensource projects

Example 96 with Session

use of com.developmentontheedge.be5.api.Session in project jetty.project by eclipse.

the class FlowControlStrategyTest method testServerSendsBigContent.

@Test
public void testServerSendsBigContent() throws Exception {
    final byte[] data = new byte[1024 * 1024];
    new Random().nextBytes(data);
    start(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame requestFrame) {
            MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, 200, new HttpFields());
            HeadersFrame responseFrame = new HeadersFrame(stream.getId(), metaData, null, false);
            Callback.Completable completable = new Callback.Completable();
            stream.headers(responseFrame, completable);
            completable.thenRun(() -> {
                DataFrame dataFrame = new DataFrame(stream.getId(), ByteBuffer.wrap(data), true);
                stream.data(dataFrame, Callback.NOOP);
            });
            return null;
        }
    });
    Session session = newClient(new Session.Listener.Adapter());
    MetaData.Request metaData = newRequest("GET", new HttpFields());
    HeadersFrame requestFrame = new HeadersFrame(metaData, null, true);
    final byte[] bytes = new byte[data.length];
    final CountDownLatch latch = new CountDownLatch(1);
    session.newStream(requestFrame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {

        private int received;

        @Override
        public void onData(Stream stream, DataFrame frame, Callback callback) {
            int remaining = frame.remaining();
            frame.getData().get(bytes, received, remaining);
            this.received += remaining;
            callback.succeeded();
            if (frame.isEndStream())
                latch.countDown();
        }
    });
    Assert.assertTrue(latch.await(15, TimeUnit.SECONDS));
    Assert.assertArrayEquals(data, bytes);
}

Example 97 with Session

use of com.developmentontheedge.be5.api.Session 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 98 with Session

use of com.developmentontheedge.be5.api.Session in project jetty.project by eclipse.

the class FlowControlStrategyTest method newClient.

protected Session newClient(Session.Listener listener) throws Exception {
    String host = "localhost";
    int port = connector.getLocalPort();
    InetSocketAddress address = new InetSocketAddress(host, port);
    FuturePromise<Session> promise = new FuturePromise<>();
    client.connect(address, listener, promise);
    return promise.get(5, TimeUnit.SECONDS);
}

Example 99 with Session

use of com.developmentontheedge.be5.api.Session 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));
}

Example 100 with Session

use of com.developmentontheedge.be5.api.Session in project jetty.project by eclipse.

the class HTTP2Test method testRequestNoContentResponseNoContent.

@Test
public void testRequestNoContentResponseNoContent() throws Exception {
    start(new EmptyHttpServlet());
    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) {
            Assert.assertTrue(stream.getId() > 0);
            Assert.assertTrue(frame.isEndStream());
            Assert.assertEquals(stream.getId(), frame.getStreamId());
            Assert.assertTrue(frame.getMetaData().isResponse());
            MetaData.Response response = (MetaData.Response) frame.getMetaData();
            Assert.assertEquals(200, response.getStatus());
            latch.countDown();
        }
    });
    Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}