Examples of java.nio.channels.Selector.wakeup()

java.nio.channels.Selector.wakeup()
Causes the first selection operation that has not yet returned to return immediately.
If another thread is currently blocked in an invocation of the {@link #select()} or {@link #select(long)} methods then that invocationwill return immediately. If no selection operation is currently in progress then the next invocation of one of these methods will return immediately unless the {@link #selectNow()} method is invoked in themeantime. In any case the value returned by that invocation may be non-zero. Subsequent invocations of the {@link #select()} or {@link #select(long)} methods will block as usual unless this method is invokedagain in the meantime.
Invoking this method more than once between two successive selection operations has the same effect as invoking it just once.
@return This selector

    {
        scheduleTrafficControl( session );
        Selector selector = this.selector;
        if( selector != null )
        {
            selector.wakeup();
        }
    }
    
    private void scheduleTrafficControl( DatagramSessionImpl session )
    {

View Full Code Here

    {
        scheduleFlush( session );
        Selector selector = this.selector;
        if( selector != null )
        {
            selector.wakeup();
        }
    }


    void updateTrafficMask( SocketSessionImpl session )
    {

View Full Code Here

    {
        scheduleFlush( session );
        Selector selector = this.selector;
        if( selector != null )
        {
            selector.wakeup();
        }
    }


    public void closeSession( DatagramSessionImpl session )
    {

View Full Code Here

        /* ------------------------------------------------------------ */
        public void wakeup()
        {
            Selector selector = _selector;
            if (selector!=null)
                selector.wakeup();
        }


        /* ------------------------------------------------------------ */
        Selector getSelector()
        {

View Full Code Here

            BlockingClientRequest<String> clientRequest = new BlockingClientRequest<String>(new ProtocolNegotiatorClientRequest(dest.getRequestFormatType()),
                                                                                            timeoutMs);
            clientRequestExecutor.addClientRequest(clientRequest, timeoutMs, 0);


            selectorManager.registrationQueue.add(clientRequestExecutor);
            selector.wakeup();


            // Block while we wait for protocol negotiation to complete. May
            // throw interrupted exception
            boolean awaitResult = clientRequest.await();

View Full Code Here

                }
                bossExecutor.execute(new ThreadRenamingRunnable(
                        this, "New I/O client boss #" + id));
            } else {
                synchronized (selectorGuard) {
                    selector.wakeup();
                    try {
                        channel.socket.register(selector, SelectionKey.OP_CONNECT, channel);
                    } catch (ClosedChannelException e) {
                        throw new ChannelException(
                                "Failed to register a socket to the selector.", e);

View Full Code Here

            started = true;
            registerTaskQueue.offer(registerTask);
        }


        if (wakenUp.compareAndSet(false, true)) {
            selector.wakeup();
        }
    }


    public void run() {
        thread = Thread.currentThread();

View Full Code Here

                        worker.writeTaskQueue.offer(channel.writeTask);
                    }
                    Selector workerSelector = worker.selector;
                    if (workerSelector != null) {
                        if (worker.wakenUp.compareAndSet(false, true)) {
                            workerSelector.wakeup();
                        }
                    }
                    return;
                }
            }

View Full Code Here

                        if ((interestOps & SelectionKey.OP_WRITE) == 0) {
                            interestOps |= SelectionKey.OP_WRITE;
                            key.interestOps(interestOps);
                            if (Thread.currentThread() != worker.thread &&
                                worker.wakenUp.compareAndSet(false, true)) {
                                selector.wakeup();
                            }
                            changed = true;
                        }
                        break;
                    case 1:

View Full Code Here

                                changed = true;
                            } else {
                                worker.selectorGuard.readLock().lock();
                                try {
                                    if (worker.wakenUp.compareAndSet(false, true)) {
                                        selector.wakeup();
                                    }
                                    interestOps |= SelectionKey.OP_WRITE;
                                    key.interestOps(interestOps);
                                    changed = true;
                                } finally {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.