Examples with ExternalResourceReleasable org.jboss.netty.util.ExternalResourceReleasable used on opensource projects

Example 1 with ExternalResourceReleasable

use of org.jboss.netty.util.ExternalResourceReleasable in project camel by apache.

the class NettyProducer method doStop.

@Override
protected void doStop() throws Exception {
    LOG.debug("Stopping producer at address: {}", configuration.getAddress());
    // close all channels
    LOG.trace("Closing {} channels", allChannels.size());
    ChannelGroupFuture future = allChannels.close();
    future.awaitUninterruptibly();
    // and then shutdown the thread pools
    if (bossPool != null) {
        bossPool.shutdown();
        bossPool = null;
    }
    if (workerPool != null) {
        if (workerPool instanceof ExternalResourceReleasable) {
            // this will first invoke workerPool#shutdown() internally (e.g. org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool)
            ((ExternalResourceReleasable) workerPool).releaseExternalResources();
        } else {
            workerPool.shutdown();
        }
        workerPool = null;
    }
    if (pool != null) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Stopping producer with channel pool[active={}, idle={}]", pool.getNumActive(), pool.getNumIdle());
        }
        pool.close();
        pool = null;
    }
    if (channelFactory != null) {
        // this will first invoke channelFactory#shutdown() internally (see it's javadoc)
        channelFactory.releaseExternalResources();
        channelFactory = null;
    }
    if (datagramChannelFactory != null) {
        // this will first invoke datagramChannelFactory#shutdown() internally (see it's javadoc)
        datagramChannelFactory.releaseExternalResources();
        datagramChannelFactory = null;
    }
    super.doStop();
}