Examples of com.facebook.presto.jdbc.internal.netty.channel.ChannelFactory

Package com.facebook.presto.jdbc.internal.netty.channel

Examples of com.facebook.presto.jdbc.internal.netty.channel.ChannelFactory

com.facebook.presto.jdbc.internal.netty.channel.ChannelFactory
The main interface to a transport that creates a {@link Channel} associatedwith a certain communication entity such as a network socket. For example, the {@link NioServerSocketChannelFactory} creates a channel which has aNIO-based server socket as its underlying communication entity.
Once a new {@link Channel} is created, the {@link ChannelPipeline} whichwas specified as a parameter in the {@link #newChannel(ChannelPipeline)}is attached to the new {@link Channel}, and starts to handle all associated {@link ChannelEvent}s.
Graceful shutdown

To shut down a network application service which is managed by a factory. you should follow the following steps:
1. close all channels created by the factory and their child channels usually using {@link ChannelGroup#close()}, and
2. call {@link #releaseExternalResources()}.
For detailed transport-specific information on shutting down a factory, please refer to the Javadoc of {@link ChannelFactory}'s subtypes, such as {@link NioServerSocketChannelFactory}. @apiviz.landmark @apiviz.has com.facebook.presto.jdbc.internal.netty.channel.Channel oneway - - creates @apiviz.exclude ^org\.jboss\.netty\.channel\.([a-z]+\.)+.*ChannelFactory$

     *         if the factory is not set for this bootstrap yet.
     *         The factory can be set in the constructor or
     *         {@link #setFactory(ChannelFactory)}.
     */
    public ChannelFactory getFactory() {
        ChannelFactory factory = this.factory;
        if (factory == null) {
            throw new IllegalStateException(
                    "factory is not set yet.");
        }
        return factory;

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    /**
     * This method simply delegates the call to
     * {@link ChannelFactory#releaseExternalResources()}.
     */
    public void releaseExternalResources() {
        ChannelFactory factory = this.factory;
        if (factory != null) {
            factory.releaseExternalResources();
        }
    }

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    /**
     * This method simply delegates the call to
     * {@link ChannelFactory#shutdown()}.
     */
    public void shutdown() {
        ChannelFactory factory = this.factory;
        if (factory != null) {
            factory.shutdown();
        }
    }

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        String namePrefix = "http-client-" + name;


        // shared timer for channel factory and read timeout channel handler
        this.timer = new HashedWheelTimer(daemonThreadsNamed(namePrefix + "-timer-%s"));


        ChannelFactory channelFactory = new NioClientSocketChannelFactory(ioPool.getBossPool(), ioPool.getWorkerPool());


        ThreadFactory workerThreadFactory = daemonThreadsNamed(namePrefix + "-worker-%s");
        this.executor = new OrderedMemoryAwareThreadPoolExecutor(asyncConfig.getWorkerThreads(), 0, 0, 30, TimeUnit.SECONDS, workerThreadFactory);
        this.executorMBean = new ThreadPoolExecutorMBean(executor);

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com.facebook.presto.jdbc.internal.netty.bootstrap.Bootstrap

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Examples of com.facebook.presto.jdbc.internal.netty.channel.ChannelFactory

Graceful shutdown

Related Classes of com.facebook.presto.jdbc.internal.netty.channel.ChannelFactory