Examples with MetaData org.eclipse.jetty.http.MetaData used on opensource projects

Example 71 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class HeadersGenerateParseTest method testGenerateParseOneByteAtATime.

@Test
public void testGenerateParseOneByteAtATime() throws Exception {
    HeadersGenerator generator = new HeadersGenerator(new HeaderGenerator(), new HpackEncoder());
    final List<HeadersFrame> frames = new ArrayList<>();
    Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

        @Override
        public void onHeaders(HeadersFrame frame) {
            frames.add(frame);
        }
    }, 4096, 8192);
    // Iterate a few times to be sure generator and parser are properly reset.
    for (int i = 0; i < 2; ++i) {
        int streamId = 13;
        HttpFields fields = new HttpFields();
        fields.put("Accept", "text/html");
        fields.put("User-Agent", "Jetty");
        MetaData.Request metaData = new MetaData.Request("GET", HttpScheme.HTTP, new HostPortHttpField("localhost:8080"), "/path", HttpVersion.HTTP_2, fields);
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        PriorityFrame priorityFrame = new PriorityFrame(streamId, 3 * streamId, 200, true);
        generator.generateHeaders(lease, streamId, metaData, priorityFrame, true);
        frames.clear();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            buffer = buffer.slice();
            while (buffer.hasRemaining()) {
                parser.parse(ByteBuffer.wrap(new byte[] { buffer.get() }));
            }
        }
        Assert.assertEquals(1, frames.size());
        HeadersFrame frame = frames.get(0);
        Assert.assertEquals(streamId, frame.getStreamId());
        Assert.assertTrue(frame.isEndStream());
        MetaData.Request request = (MetaData.Request) frame.getMetaData();
        Assert.assertEquals(metaData.getMethod(), request.getMethod());
        Assert.assertEquals(metaData.getURI(), request.getURI());
        for (int j = 0; j < fields.size(); ++j) {
            HttpField field = fields.getField(j);
            Assert.assertTrue(request.getFields().contains(field));
        }
        PriorityFrame priority = frame.getPriority();
        Assert.assertNotNull(priority);
        Assert.assertEquals(priorityFrame.getStreamId(), priority.getStreamId());
        Assert.assertEquals(priorityFrame.getParentStreamId(), priority.getParentStreamId());
        Assert.assertEquals(priorityFrame.getWeight(), priority.getWeight());
        Assert.assertEquals(priorityFrame.isExclusive(), priority.isExclusive());
    }
}

Example 72 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class PushPromiseGenerateParseTest method testGenerateParse.

@Test
public void testGenerateParse() throws Exception {
    PushPromiseGenerator generator = new PushPromiseGenerator(new HeaderGenerator(), new HpackEncoder());
    final List<PushPromiseFrame> frames = new ArrayList<>();
    Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

        @Override
        public void onPushPromise(PushPromiseFrame frame) {
            frames.add(frame);
        }
    }, 4096, 8192);
    int streamId = 13;
    int promisedStreamId = 17;
    HttpFields fields = new HttpFields();
    fields.put("Accept", "text/html");
    fields.put("User-Agent", "Jetty");
    MetaData.Request metaData = new MetaData.Request("GET", HttpScheme.HTTP, new HostPortHttpField("localhost:8080"), "/path", HttpVersion.HTTP_2, fields);
    // Iterate a few times to be sure generator and parser are properly reset.
    for (int i = 0; i < 2; ++i) {
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.generatePushPromise(lease, streamId, promisedStreamId, metaData);
        frames.clear();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            while (buffer.hasRemaining()) {
                parser.parse(buffer);
            }
        }
        Assert.assertEquals(1, frames.size());
        PushPromiseFrame frame = frames.get(0);
        Assert.assertEquals(streamId, frame.getStreamId());
        Assert.assertEquals(promisedStreamId, frame.getPromisedStreamId());
        MetaData.Request request = (MetaData.Request) frame.getMetaData();
        Assert.assertEquals(metaData.getMethod(), request.getMethod());
        Assert.assertEquals(metaData.getURI(), request.getURI());
        for (int j = 0; j < fields.size(); ++j) {
            HttpField field = fields.getField(j);
            Assert.assertTrue(request.getFields().contains(field));
        }
    }
}

Example 73 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class HttpSenderOverHTTP2 method sendHeaders.

@Override
protected void sendHeaders(HttpExchange exchange, final HttpContent content, final Callback callback) {
    Request request = exchange.getRequest();
    String path = relativize(request.getPath());
    HttpURI uri = new HttpURI(request.getScheme(), request.getHost(), request.getPort(), path, null, request.getQuery(), null);
    MetaData.Request metaData = new MetaData.Request(request.getMethod(), uri, HttpVersion.HTTP_2, request.getHeaders());
    HeadersFrame headersFrame = new HeadersFrame(metaData, null, !content.hasContent());
    HttpChannelOverHTTP2 channel = getHttpChannel();
    Promise<Stream> promise = new Promise<Stream>() {

        @Override
        public void succeeded(Stream stream) {
            getHttpChannel().setStream(stream);
            stream.setIdleTimeout(request.getIdleTimeout());
            if (content.hasContent() && !expects100Continue(request)) {
                boolean advanced = content.advance();
                boolean lastContent = content.isLast();
                if (advanced || lastContent) {
                    DataFrame dataFrame = new DataFrame(stream.getId(), content.getByteBuffer(), lastContent);
                    stream.data(dataFrame, callback);
                    return;
                }
            }
            callback.succeeded();
        }

        @Override
        public void failed(Throwable failure) {
            callback.failed(failure);
        }
    };
    // TODO optimize the send of HEADERS and DATA frames.
    channel.getSession().newStream(headersFrame, promise, channel.getStreamListener());
}

Example 74 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class StreamCloseTest method testRequestDataClosedResponseDataClosedClosesStream.

@Test
public void testRequestDataClosedResponseDataClosedClosesStream() throws Exception {
    final CountDownLatch serverDataLatch = new CountDownLatch(1);
    start(new ServerSessionListener.Adapter() {

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, 200, new HttpFields());
            HeadersFrame response = new HeadersFrame(stream.getId(), metaData, null, false);
            Callback.Completable completable = new Callback.Completable();
            stream.headers(response, completable);
            return new Stream.Listener.Adapter() {

                @Override
                public void onData(final Stream stream, DataFrame frame, final Callback callback) {
                    Assert.assertTrue(((HTTP2Stream) stream).isRemotelyClosed());
                    // We must copy the data that we send asynchronously.
                    ByteBuffer data = frame.getData();
                    ByteBuffer copy = ByteBuffer.allocate(data.remaining());
                    copy.put(data).flip();
                    completable.thenRun(() -> stream.data(new DataFrame(stream.getId(), copy, frame.isEndStream()), new Callback() {

                        @Override
                        public void succeeded() {
                            Assert.assertTrue(stream.isClosed());
                            Assert.assertEquals(0, stream.getSession().getStreams().size());
                            callback.succeeded();
                            serverDataLatch.countDown();
                        }
                    }));
                }
            };
        }
    });
    final CountDownLatch completeLatch = new CountDownLatch(1);
    Session session = newClient(new Session.Listener.Adapter());
    HeadersFrame frame = new HeadersFrame(newRequest("GET", new HttpFields()), null, false);
    FuturePromise<Stream> promise = new FuturePromise<>();
    session.newStream(frame, promise, new Stream.Listener.Adapter() {

        @Override
        public void onData(Stream stream, DataFrame frame, Callback callback) {
            // The sent data callback may not be notified yet here.
            callback.succeeded();
            completeLatch.countDown();
        }
    });
    final Stream stream = promise.get(5, TimeUnit.SECONDS);
    Assert.assertFalse(stream.isClosed());
    Assert.assertFalse(((HTTP2Stream) stream).isLocallyClosed());
    final CountDownLatch clientDataLatch = new CountDownLatch(1);
    stream.data(new DataFrame(stream.getId(), ByteBuffer.wrap(new byte[512]), true), new Callback() {

        @Override
        public void succeeded() {
            // Here the stream may be just locally closed or fully closed.
            clientDataLatch.countDown();
        }
    });
    Assert.assertTrue(clientDataLatch.await(5, TimeUnit.SECONDS));
    Assert.assertTrue(serverDataLatch.await(5, TimeUnit.SECONDS));
    Assert.assertTrue(completeLatch.await(5, TimeUnit.SECONDS));
    Assert.assertTrue(stream.isClosed());
    Assert.assertEquals(0, stream.getSession().getStreams().size());
}

Example 75 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class StreamCountTest method testServerAllowsOneStreamEnforcedByClient.

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

        @Override
        public Map<Integer, Integer> onPreface(Session session) {
            Map<Integer, Integer> settings = new HashMap<>();
            settings.put(SettingsFrame.MAX_CONCURRENT_STREAMS, 1);
            return settings;
        }

        @Override
        public Stream.Listener onNewStream(Stream stream, HeadersFrame frame) {
            return new Stream.Listener.Adapter() {

                @Override
                public void onData(Stream stream, DataFrame frame, Callback callback) {
                    if (frame.isEndStream()) {
                        HttpFields fields = new HttpFields();
                        MetaData.Response metaData = new MetaData.Response(HttpVersion.HTTP_2, 200, fields);
                        stream.headers(new HeadersFrame(stream.getId(), metaData, null, true), callback);
                    } else {
                        callback.succeeded();
                    }
                }
            };
        }
    });
    final CountDownLatch settingsLatch = new CountDownLatch(1);
    Session session = newClient(new Session.Listener.Adapter() {

        @Override
        public void onSettings(Session session, SettingsFrame frame) {
            settingsLatch.countDown();
        }
    });
    Assert.assertTrue(settingsLatch.await(5, TimeUnit.SECONDS));
    HttpFields fields = new HttpFields();
    MetaData.Request metaData = newRequest("GET", fields);
    HeadersFrame frame1 = new HeadersFrame(metaData, null, false);
    FuturePromise<Stream> streamPromise1 = new FuturePromise<>();
    final CountDownLatch responseLatch = new CountDownLatch(1);
    session.newStream(frame1, streamPromise1, new Stream.Listener.Adapter() {

        @Override
        public void onHeaders(Stream stream, HeadersFrame frame) {
            if (frame.isEndStream())
                responseLatch.countDown();
        }
    });
    Stream stream1 = streamPromise1.get(5, TimeUnit.SECONDS);
    HeadersFrame frame2 = new HeadersFrame(metaData, null, false);
    FuturePromise<Stream> streamPromise2 = new FuturePromise<>();
    session.newStream(frame2, streamPromise2, new Stream.Listener.Adapter());
    try {
        streamPromise2.get(5, TimeUnit.SECONDS);
        Assert.fail();
    } catch (ExecutionException x) {
    // Expected
    }
    stream1.data(new DataFrame(stream1.getId(), BufferUtil.EMPTY_BUFFER, true), Callback.NOOP);
    Assert.assertTrue(responseLatch.await(5, TimeUnit.SECONDS));
}