Package org.eclipse.jetty.websocket.common

Examples of org.eclipse.jetty.websocket.common.Generator

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     *            the frames to generate from
     * @return the ByteBuffer representing all of the generated frames provided.
     */
    public static ByteBuffer generate(Frame[] frames)
    {
        Generator generator = new UnitGenerator();

        // Generate into single bytebuffer
        int buflen = 0;
        for (Frame f : frames)
        {
            buflen += f.getPayloadLength() + Generator.MAX_HEADER_LENGTH;
        }
        ByteBuffer completeBuf = ByteBuffer.allocate(buflen);
        BufferUtil.clearToFill(completeBuf);

        // Generate frames
        for (Frame f : frames)
        {
            generator.generateWholeFrame(f,completeBuf);
        }

        BufferUtil.flipToFlush(completeBuf,0);
        if (LOG.isDebugEnabled())
        {
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        // Create non-symmetrical mask (helps show mask bytes order issues)
        byte[] MASK =
        { 0x11, 0x22, 0x33, 0x44 };

        // the generator
        Generator generator = new UnitGenerator();

        // Generate into single bytebuffer
        int buflen = 0;
        for (Frame f : frames)
        {
            buflen += f.getPayloadLength() + Generator.MAX_HEADER_LENGTH;
        }
        ByteBuffer completeBuf = ByteBuffer.allocate(buflen);
        BufferUtil.clearToFill(completeBuf);

        // Generate frames
        for (WebSocketFrame f : frames)
        {
            f.setMask(MASK); // make sure we have the test mask set
            BufferUtil.put(generator.generateHeaderBytes(f),completeBuf);
            ByteBuffer window = f.getPayload();
            if (BufferUtil.hasContent(window))
            {
                BufferUtil.put(window,completeBuf);
            }
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        LOG.debug("WebSocket URI: {}",destWebsocketURI);
        LOG.debug("     HTTP URI: {}",destHttpURI);

        // This is a blockhead client, no point tracking leaks on this object.
        this.bufferPool = new MappedByteBufferPool(8192);
        this.generator = new Generator(policy,bufferPool);
        this.parser = new Parser(policy,bufferPool);

        this.extensionFactory = new WebSocketExtensionFactory(policy,bufferPool);
        this.ioState = new IOState();
        this.ioState.addListener(this);
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        ext.setPolicy(policy);

        ExtensionConfig config = ExtensionConfig.parse("deflate-frame");
        ext.setConfig(config);

        Generator generator = new Generator(policy, bufferPool, true);
        generator.configureFromExtensions(Collections.singletonList(ext));

        OutgoingNetworkBytesCapture capture = new OutgoingNetworkBytesCapture(generator);
        ext.setNextOutgoingFrames(capture);

        Frame frame = new TextFrame().setPayload(text);
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        DeflateFrameExtension ext = new DeflateFrameExtension();
        ext.setBufferPool(bufferPool);
        ext.setPolicy(policy);
        ext.setConfig(new ExtensionConfig(ext.getName()));

        Generator generator = new Generator(policy, bufferPool, true);
        generator.configureFromExtensions(Collections.singletonList(ext));

        OutgoingNetworkBytesCapture capture = new OutgoingNetworkBytesCapture(generator);
        ext.setNextOutgoingFrames(capture);

        ext.outgoingFrame(new TextFrame().setPayload("Hello"), null, BatchMode.OFF);
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        }

        if (this.outputDir != null)
        {
            // create a non-validating, read-only generator
            this.generator = new Generator(getPolicy(),getBufferPool(),false,true);
        }
    }
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            this.policy.setMaxTextMessageSize(100000);
            // This is a blockhead server connection, no point tracking leaks on this object.
            this.bufferPool = new MappedByteBufferPool(BUFFER_SIZE);
            this.parser = new Parser(policy,bufferPool);
            this.parseCount = new AtomicInteger(0);
            this.generator = new Generator(policy,bufferPool,false);
            this.extensionRegistry = new WebSocketExtensionFactory(policy,bufferPool);
        }
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    public AbstractWebSocketConnection(EndPoint endp, Executor executor, Scheduler scheduler, WebSocketPolicy policy, ByteBufferPool bufferPool, boolean dispatchIO)
    {
        super(endp,executor,dispatchIO);
        this.policy = policy;
        this.bufferPool = bufferPool;
        this.generator = new Generator(policy,bufferPool);
        this.parser = new Parser(policy,bufferPool);
        this.scheduler = scheduler;
        this.extensions = new ArrayList<>();
        this.suspendToken = new AtomicBoolean(false);
        this.ioState = new IOState();
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    @Before
    public void initGenerators()
    {
        WebSocketPolicy policy = WebSocketPolicy.newClientPolicy();
        strictGenerator = new Generator(policy,bufferPool,true);
        laxGenerator = new Generator(policy,bufferPool,false);
    }
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    public AbstractWebSocketConnection(EndPoint endp, Executor executor, Scheduler scheduler, WebSocketPolicy policy, ByteBufferPool bufferPool)
    {
        super(endp,executor,EXECUTE_ONFILLABLE); // TODO review if this is best. Specifically with MUX
        this.policy = policy;
        this.bufferPool = bufferPool;
        this.generator = new Generator(policy,bufferPool);
        this.parser = new Parser(policy,bufferPool);
        this.scheduler = scheduler;
        this.extensions = new ArrayList<>();
        this.suspendToken = new AtomicBoolean(false);
        this.ioState = new IOState();
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Related Classes of org.eclipse.jetty.websocket.common.Generator

  • org.eclipse.jetty.websocket.common.extensions.compress.DeflateFrameExtensionTest
  • org.eclipse.jetty.websocket.common.extensions.FrameDebugExtension
  • org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection
  • org.eclipse.jetty.websocket.common.test.BlockheadClient
  • org.eclipse.jetty.websocket.common.test.BlockheadServer$ServerConnection
  • org.eclipse.jetty.websocket.common.test.UnitGenerator
  • org.eclipse.jetty.websocket.server.ab.AbstractABCase
  • org.eclipse.jetty.websocket.api.ProtocolException
  • java.nio.ByteBuffer
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