Package org.eclipse.jetty.io

Examples of org.eclipse.jetty.io.ByteBufferPool

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        final String statusMessage = "OK";
        final String contentTypeName = "Content-Type";
        final String contentTypeValue = "text/html;charset=utf-8";
        fields.put(contentTypeName, contentTypeValue);

        ByteBufferPool byteBufferPool = new MappedByteBufferPool();
        ServerGenerator generator = new ServerGenerator(byteBufferPool);
        Generator.Result result = generator.generateResponseHeaders(id, statusCode, statusMessage, fields, null);

        // Use the fundamental theorem of arithmetic to test the results.
        // This way we know onHeader() has been called the right number of
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    {
        final int id = 13;
        HttpFields fields = new HttpFields();
        fields.put("Content-Length", "0");

        ByteBufferPool byteBufferPool = new MappedByteBufferPool();
        ServerGenerator generator = new ServerGenerator(byteBufferPool);
        Generator.Result result1 = generator.generateResponseHeaders(id, 200, "OK", fields, null);
        Generator.Result result2 = generator.generateResponseContent(id, null, true, false, null);

        final AtomicInteger verifier = new AtomicInteger();
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        final int code = 200;
        final String contentTypeName = "Content-Length";
        final String contentTypeValue = String.valueOf(contentLength);
        fields.put(contentTypeName, contentTypeValue);

        ByteBufferPool byteBufferPool = new MappedByteBufferPool();
        ServerGenerator generator = new ServerGenerator(byteBufferPool);
        Generator.Result result1 = generator.generateResponseHeaders(id, code, "OK", fields, null);
        Generator.Result result2 = generator.generateResponseContent(id, content, true, false, null);

        final AtomicInteger verifier = new AtomicInteger();
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        final int code = 200;
        final String contentTypeName = "Content-Length";
        final String contentTypeValue = String.valueOf(contentLength);
        fields.put(contentTypeName, contentTypeValue);

        ByteBufferPool byteBufferPool = new MappedByteBufferPool();
        ServerGenerator generator = new ServerGenerator(byteBufferPool);
        Generator.Result result1 = generator.generateResponseHeaders(id, code, "OK", fields, null);
        Generator.Result result2 = generator.generateResponseContent(id, content, true, false, null);

        final AtomicInteger totalLength = new AtomicInteger();
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    @Override
    public Connection newConnection(EndPoint endPoint, Map<String, Object> context) throws IOException
    {
        HTTP2Client client = (HTTP2Client)context.get(CLIENT_CONTEXT_KEY);
        ByteBufferPool byteBufferPool = (ByteBufferPool)context.get(BYTE_BUFFER_POOL_CONTEXT_KEY);
        Executor executor = (Executor)context.get(EXECUTOR_CONTEXT_KEY);
        Scheduler scheduler = (Scheduler)context.get(SCHEDULER_CONTEXT_KEY);
        Session.Listener listener = (Session.Listener)context.get(SESSION_LISTENER_CONTEXT_KEY);
        @SuppressWarnings("unchecked")
        Promise<Session> promise = (Promise<Session>)context.get(SESSION_PROMISE_CONTEXT_KEY);
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        }

        // Get original HTTP connection
        EndPoint endp = http.getEndPoint();
        Executor executor = http.getConnector().getExecutor();
        ByteBufferPool bufferPool = http.getConnector().getByteBufferPool();

        // Setup websocket connection
        WebSocketServerConnection wsConnection = new WebSocketServerConnection(endp, executor, scheduler, driver.getPolicy(), bufferPool, http.isDispatchIO());

        extensionStack.setPolicy(driver.getPolicy());
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    }

    @Override
    public void run()
    {
        ByteBufferPool bufferPool = conn.getBufferPool();
        ByteBuffer buf = bufferPool.acquire(BUFFER_SIZE,false);
        BufferUtil.clearToFill(buf);

        try
        {
            while (active)
            {
                BufferUtil.clearToFill(buf);
                int len = conn.read(buf);

                if (len > 0)
                {
                    LOG.debug("Read {} bytes",len);
                    BufferUtil.flipToFlush(buf,0);
                    conn.getParser().parse(buf);
                }

                Queue<WebSocketFrame> frames = conn.getIncomingFrames().getFrames();
                WebSocketFrame frame;
                while ((frame = frames.poll()) != null)
                {
                    frameCount.incrementAndGet();
                    if (frame.getOpCode() == OpCode.CLOSE)
                    {
                        active = false;
                        // automatically response to close frame
                        CloseInfo close = new CloseInfo(frame);
                        conn.close(close.getStatusCode());
                    }

                    expectedMessageCount.countDown();
                }
                if (slowness > 0)
                {
                    TimeUnit.MILLISECONDS.sleep(getSlowness());
                }
            }
        }
        catch (IOException | InterruptedException e)
        {
            LOG.warn(e);
        }
        finally
        {
            bufferPool.release(buf);
        }
    }
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    }

    public void requestContent(DataFrame frame, final Callback callback)
    {
        // We must copy the data since we do not know when its bytes will be consumed.
        final ByteBufferPool byteBufferPool = getByteBufferPool();
        ByteBuffer original = frame.getData();
        final ByteBuffer copy = byteBufferPool.acquire(original.remaining(), original.isDirect());
        BufferUtil.clearToFill(copy);
        copy.put(original).flip();

        if (LOG.isDebugEnabled())
            LOG.debug("HTTP2 Request #{}/{}: {} bytes of content", stream.getId(),Integer.toHexString(stream.getSession().hashCode()), copy.remaining());

        onContent(new HttpInput.Content(copy)
        {
            @Override
            public void succeeded()
            {
                byteBufferPool.release(copy);
                callback.succeeded();
            }

            @Override
            public void failed(Throwable x)
            {
                byteBufferPool.release(copy);
                callback.failed(x);
            }
        });

        if (frame.isEndStream())
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    @Override
    public Connection newConnection(EndPoint endPoint, Map<String, Object> context) throws IOException
    {
        SPDYClient client = (SPDYClient)context.get(SPDY_CLIENT_CONTEXT_KEY);
        SPDYClient.Factory factory = client.getFactory();
        ByteBufferPool byteBufferPool = factory.getByteBufferPool();
        CompressionFactory compressionFactory = new StandardCompressionFactory();
        Parser parser = new Parser(compressionFactory.newDecompressor());
        Generator generator = new Generator(byteBufferPool, compressionFactory.newCompressor());

        SPDYConnection connection = new ClientSPDYConnection(endPoint, byteBufferPool, parser, factory, client.isDispatchIO());
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    public void testAsyncTimeoutInControlFrames() throws Exception
    {
        final long timeout = 1000;
        final TimeUnit unit = TimeUnit.MILLISECONDS;

        ByteBufferPool bufferPool = new MappedByteBufferPool();
        Executor threadPool = Executors.newCachedThreadPool();
        Scheduler scheduler = new TimerScheduler();
        scheduler.start(); // TODO need to use jetty lifecycles better here
        Generator generator = new Generator(bufferPool, new StandardCompressionFactory.StandardCompressor());
        Session session = new StandardSession(SPDY.V2, bufferPool, scheduler, new TestController(),
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Related Classes of org.eclipse.jetty.io.ByteBufferPool

  • io.dropwizard.jetty.HttpConnectorFactory
  • io.dropwizard.jetty.HttpConnectorFactoryTest
  • io.dropwizard.jetty.HttpsConnectorFactory
  • io.dropwizard.spdy.Spdy3ConnectorFactory
  • org.eclipse.jetty.client.http.HttpReceiverOverHTTP
  • org.eclipse.jetty.client.http.HttpSenderOverHTTP
  • org.eclipse.jetty.fcgi.client.http.HttpConnectionOverFCGI
  • org.eclipse.jetty.fcgi.generator.ClientGeneratorTest
  • org.eclipse.jetty.fcgi.parser.ClientParserTest
  • org.eclipse.jetty.fcgi.server.ServerFCGIConnection
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