Example usage for io.netty.util ThreadDeathWatcher awaitInactivity

Introduction

In this page you can find the example usage for io.netty.util ThreadDeathWatcher awaitInactivity.

Prototype

public static boolean awaitInactivity(long timeout, TimeUnit unit) throws InterruptedException 

Source Link

Document

Waits until the thread of this watcher has no threads to watch and terminates itself.

Usage

From source file:com.couchbase.client.core.env.resources.NettyShutdownHook.java

License:Apache License

@Override
public Observable<Boolean> shutdown() {
    return Observable.create(new Observable.OnSubscribe<Boolean>() {
        @Override/* w  w w  .j a  v a2s. c  om*/
        public void call(final Subscriber<? super Boolean> subscriber) {
            new Thread(new Runnable() {
                @Override
                public void run() {
                    try {
                        isReallyShutdown = ThreadDeathWatcher.awaitInactivity(3, TimeUnit.SECONDS);
                        if (!subscriber.isUnsubscribed()) {
                            subscriber.onNext(isReallyShutdown);
                            subscriber.onCompleted();
                        }
                    } catch (Throwable e) {
                        if (!subscriber.isUnsubscribed()) {
                            subscriber.onError(e);
                        }
                    }
                }
            }).start();
        }
    });
}

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From source file:com.datastax.driver.examples.osgi.impl.MailboxActivator.java

License:Apache License

@Override
public void stop(BundleContext context) throws Exception {
    LOGGER.info("Stopping bundle {}", context.getBundle().getSymbolicName());
    if (cluster != null) {
        cluster.close();//from   w w w  . j a  va2 s  .  com
        // Await for Netty threads to stop gracefully
        ThreadDeathWatcher.awaitInactivity(10, TimeUnit.SECONDS);
    }
    LOGGER.info("Bundle {} successfully stopped", context.getBundle().getSymbolicName());
}

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From source file:com.eluup.flume.sink.elasticsearch.client.PreBuiltTransportClient.java

License:Apache License

@Override
public void close() {
    super.close();
    if (NetworkModule.TRANSPORT_TYPE_SETTING.exists(settings) == false
            || NetworkModule.TRANSPORT_TYPE_SETTING.get(settings).equals(Netty4Plugin.NETTY_TRANSPORT_NAME)) {
        try {/*  w  w w .ja  v a  2 s  .c  o m*/
            GlobalEventExecutor.INSTANCE.awaitInactivity(5, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
        try {
            ThreadDeathWatcher.awaitInactivity(5, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }
}

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From source file:io.crate.http.HttpTestServer.java

License:Apache License

public void shutDown() {
    channel.close().awaitUninterruptibly();
    if (group != null) {
        group.shutdownGracefully().awaitUninterruptibly();
        group.terminationFuture().awaitUninterruptibly();
        group = null;//from   w w w  .ja  v a2 s . c  o m
    }
    try {
        ThreadDeathWatcher.awaitInactivity(5, TimeUnit.SECONDS);
    } catch (InterruptedException e) {
        // ignore
    }
}

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From source file:org.elasticsearch.xpack.client.PreBuiltXPackTransportClient.java

License:Open Source License

@Override
public void close() {
    super.close();
    if (NetworkModule.TRANSPORT_TYPE_SETTING.get(settings).equals(SecurityField.NAME4)) {
        try {//from   w  ww. j  a  va 2 s  .c o m
            GlobalEventExecutor.INSTANCE.awaitInactivity(5, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
        try {
            ThreadDeathWatcher.awaitInactivity(5, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }
}

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From source file:org.elasticsearch.xpack.core.TestXPackTransportClient.java

License:Open Source License

@Override
public void close() {
    super.close();
    if (NetworkModule.TRANSPORT_TYPE_SETTING.exists(settings) == false
            || NetworkModule.TRANSPORT_TYPE_SETTING.get(settings).equals(SecurityField.NAME4)) {
        try {//from   w ww.j  av a  2 s  . c o m
            GlobalEventExecutor.INSTANCE.awaitInactivity(5, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
        try {
            ThreadDeathWatcher.awaitInactivity(5, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }
}

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From source file:org.restcomm.imscf.common.lwcomm.service.impl.LwCommServiceImpl.java

License:Open Source License

@Override
public void shutdown() {
    try {/*from ww w  . ja v  a2s .  c o  m*/
        LOGGER.info("LwComm shutting down...");
        initShutdownLock.writeLock().lock();
        if (!inited) {
            LOGGER.info("LwComm service is not initialized, no shutdown needed.");
        }
        // Unregister statistics MBean
        try {
            LOGGER.info("Unregistering MBean {} ...", statisticsMBeanName);
            ObjectName on = new ObjectName(statisticsMBeanName);
            ManagementFactory.getPlatformMBeanServer().unregisterMBean(on);
        } catch (Exception ex) {
            LOGGER.warn("Error unregistering statistics MBean", ex);
        }
        listener.shutdown();
        heartbeatService.shutdown();
        nettyUtil.shutdown();
        try {
            sendAndHeartbeatEventLoopGroup.shutdownGracefully().await();
        } catch (InterruptedException e) {
            LOGGER.warn("Error shutting down event loop group for sending messages and heartbeats.", e);
        }
        try {
            receiveTransportEventLoopGroup.shutdownGracefully().await();
        } catch (InterruptedException e) {
            LOGGER.warn("Error shutting down event loop group for receive transport event loop.", e);
        }
        LOGGER.info(
                "Shutting down GlobalEventExecutor and calling ThreadDeathWatcher.awaitInactivity(). This can take at most 10 seconds...");
        try {
            GlobalEventExecutor.INSTANCE.awaitInactivity(5, TimeUnit.SECONDS);
            ThreadDeathWatcher.awaitInactivity(5, TimeUnit.SECONDS);
        } catch (InterruptedException e) {
            LOGGER.error("Exception while waiting for inactivity...", e);
        }
        LOGGER.info("LwComm service shut down.");
    } finally {
        inited = false;
        service = null;
        initShutdownLock.writeLock().unlock();
    }
}

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