Example usage for io.netty.channel.group ChannelGroupFuture group

Introduction

In this page you can find the example usage for io.netty.channel.group ChannelGroupFuture group.

Prototype

ChannelGroup group();

Source Link

Document

Returns the ChannelGroup which is associated with this future.

Usage

From source file:org.apache.activemq.artemis.core.remoting.impl.netty.NettyAcceptor.java

License:Apache License

public synchronized void stop() {
    if (channelClazz == null) {
        return;/*from   w w  w.  j a  v a2  s.co  m*/
    }

    if (protocolHandler != null) {
        protocolHandler.close();
    }

    if (batchFlusherFuture != null) {
        batchFlusherFuture.cancel(false);

        flusher.cancel();

        flusher = null;

        batchFlusherFuture = null;
    }

    // serverChannelGroup has been unbound in pause()
    if (serverChannelGroup != null) {
        serverChannelGroup.close().awaitUninterruptibly();
    }

    if (channelGroup != null) {
        ChannelGroupFuture future = channelGroup.close().awaitUninterruptibly();

        if (!future.isSuccess()) {
            ActiveMQServerLogger.LOGGER.nettyChannelGroupError();
            Iterator<Channel> iterator = future.group().iterator();
            while (iterator.hasNext()) {
                Channel channel = iterator.next();
                if (channel.isActive()) {
                    ActiveMQServerLogger.LOGGER.nettyChannelStillOpen(channel, channel.remoteAddress());
                }
            }
        }
    }

    // Shutdown the EventLoopGroup if no new task was added for 100ms or if
    // 3000ms elapsed.
    eventLoopGroup.shutdownGracefully(100, 3000, TimeUnit.MILLISECONDS);
    eventLoopGroup = null;

    channelClazz = null;

    for (Connection connection : connections.values()) {
        listener.connectionDestroyed(connection.getID());
    }

    connections.clear();

    if (notificationService != null) {
        TypedProperties props = new TypedProperties();
        props.putSimpleStringProperty(new SimpleString("factory"),
                new SimpleString(NettyAcceptorFactory.class.getName()));
        props.putSimpleStringProperty(new SimpleString("host"), new SimpleString(host));
        props.putIntProperty(new SimpleString("port"), port);
        Notification notification = new Notification(null, CoreNotificationType.ACCEPTOR_STOPPED, props);
        try {
            notificationService.sendNotification(notification);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    paused = false;
}

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From source file:org.apache.activemq.artemis.core.remoting.impl.netty.NettyAcceptor.java

License:Apache License

public synchronized void pause() {
    if (paused) {
        return;/*w w w . ja  va 2s . co m*/
    }

    if (channelClazz == null) {
        return;
    }

    // We *pause* the acceptor so no new connections are made
    if (serverChannelGroup != null) {
        ChannelGroupFuture future = serverChannelGroup.close().awaitUninterruptibly();
        if (!future.isSuccess()) {
            ActiveMQServerLogger.LOGGER.nettyChannelGroupBindError();
            Iterator<Channel> iterator = future.group().iterator();
            while (iterator.hasNext()) {
                Channel channel = iterator.next();
                if (channel.isActive()) {
                    ActiveMQServerLogger.LOGGER.nettyChannelStillBound(channel, channel.remoteAddress());
                }
            }
        }
    }
    paused = true;
}

---

From source file:org.apache.activemq.core.remoting.impl.netty.NettyAcceptor.java

License:Apache License

public synchronized void stop() {
    if (channelClazz == null) {
        return;//from w w  w .j  a v  a  2s. c  o  m
    }

    if (protocolHandler != null) {
        protocolHandler.close();
    }

    if (batchFlusherFuture != null) {
        batchFlusherFuture.cancel(false);

        flusher.cancel();

        flusher = null;

        batchFlusherFuture = null;
    }

    // serverChannelGroup has been unbound in pause()
    serverChannelGroup.close().awaitUninterruptibly();
    ChannelGroupFuture future = channelGroup.close().awaitUninterruptibly();

    if (!future.isSuccess()) {
        ActiveMQServerLogger.LOGGER.nettyChannelGroupError();
        Iterator<Channel> iterator = future.group().iterator();
        while (iterator.hasNext()) {
            Channel channel = iterator.next();
            if (channel.isActive()) {
                ActiveMQServerLogger.LOGGER.nettyChannelStillOpen(channel, channel.remoteAddress());
            }
        }
    }

    // Shutdown the EventLoopGroup if no new task was added for 100ms or if
    // 3000ms elapsed.
    eventLoopGroup.shutdownGracefully(100, 3000, TimeUnit.MILLISECONDS);
    eventLoopGroup = null;

    channelClazz = null;

    for (Connection connection : connections.values()) {
        listener.connectionDestroyed(connection.getID());
    }

    connections.clear();

    if (notificationService != null) {
        TypedProperties props = new TypedProperties();
        props.putSimpleStringProperty(new SimpleString("factory"),
                new SimpleString(NettyAcceptorFactory.class.getName()));
        props.putSimpleStringProperty(new SimpleString("host"), new SimpleString(host));
        props.putIntProperty(new SimpleString("port"), port);
        Notification notification = new Notification(null, CoreNotificationType.ACCEPTOR_STOPPED, props);
        try {
            notificationService.sendNotification(notification);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    paused = false;
}

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From source file:org.apache.activemq.core.remoting.impl.netty.NettyAcceptor.java

License:Apache License

public synchronized void pause() {
    if (paused) {
        return;// w ww  .  j  a v a 2s  .c  om
    }

    if (channelClazz == null) {
        return;
    }

    // We *pause* the acceptor so no new connections are made
    ChannelGroupFuture future = serverChannelGroup.close().awaitUninterruptibly();
    if (!future.isSuccess()) {
        ActiveMQServerLogger.LOGGER.nettyChannelGroupBindError();
        Iterator<Channel> iterator = future.group().iterator();
        while (iterator.hasNext()) {
            Channel channel = iterator.next();
            if (channel.isActive()) {
                ActiveMQServerLogger.LOGGER.nettyChannelStillBound(channel, channel.remoteAddress());
            }
        }
    }
    paused = true;
}

---

From source file:org.hornetq.core.remoting.impl.netty.NettyAcceptor.java

License:Apache License

public synchronized void stop() {
    if (channelClazz == null) {
        return;//from w  ww . j  a va2  s  . c  o  m
    }

    if (protocolHandler != null) {
        protocolHandler.close();
    }

    if (batchFlusherFuture != null) {
        batchFlusherFuture.cancel(false);

        flusher.cancel();

        flusher = null;

        batchFlusherFuture = null;
    }

    // serverChannelGroup has been unbound in pause()
    serverChannelGroup.close().awaitUninterruptibly();
    ChannelGroupFuture future = channelGroup.close().awaitUninterruptibly();

    if (!future.isSuccess()) {
        HornetQServerLogger.LOGGER.nettyChannelGroupError();
        Iterator<Channel> iterator = future.group().iterator();
        while (iterator.hasNext()) {
            Channel channel = iterator.next();
            if (channel.isActive()) {
                HornetQServerLogger.LOGGER.nettyChannelStillOpen(channel, channel.remoteAddress());
            }
        }
    }

    // Shutdown the EventLoopGroup if no new task was added for 100ms or if
    // 3000ms elapsed.
    eventLoopGroup.shutdownGracefully(100, 3000, TimeUnit.MILLISECONDS);
    eventLoopGroup = null;

    channelClazz = null;

    for (Connection connection : connections.values()) {
        listener.connectionDestroyed(connection.getID());
    }

    connections.clear();

    if (notificationService != null) {
        TypedProperties props = new TypedProperties();
        props.putSimpleStringProperty(new SimpleString("factory"),
                new SimpleString(NettyAcceptorFactory.class.getName()));
        props.putSimpleStringProperty(new SimpleString("host"), new SimpleString(host));
        props.putIntProperty(new SimpleString("port"), port);
        Notification notification = new Notification(null, CoreNotificationType.ACCEPTOR_STOPPED, props);
        try {
            notificationService.sendNotification(notification);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    paused = false;
}

---

From source file:org.hornetq.core.remoting.impl.netty.NettyAcceptor.java

License:Apache License

public synchronized void pause() {
    if (paused) {
        return;// ww  w  .ja  v  a2  s  .  co  m
    }

    if (channelClazz == null) {
        return;
    }

    // We *pause* the acceptor so no new connections are made
    ChannelGroupFuture future = serverChannelGroup.close().awaitUninterruptibly();
    if (!future.isSuccess()) {
        HornetQServerLogger.LOGGER.nettyChannelGroupBindError();
        Iterator<Channel> iterator = future.group().iterator();
        while (iterator.hasNext()) {
            Channel channel = iterator.next();
            if (channel.isActive()) {
                HornetQServerLogger.LOGGER.nettyChannelStillBound(channel, channel.remoteAddress());
            }
        }
    }
    paused = true;
}

---