Class AsyncChannelGroupUtil

java.lang.Object

org.apache.tomcat.websocket.AsyncChannelGroupUtil

public class AsyncChannelGroupUtil
extends Object

This is a utility class that enables multiple WsWebSocketContainer instances to share a single AsynchronousChannelGroup while ensuring that the group is destroyed when no longer required.

Method Summary

Modifier and Type	Method	Description
static AsynchronousChannelGroup	register()	Registers a user of the shared AsynchronousChannelGroup, creating it if necessary.
static void	unregister()	Unregisters a user of the shared AsynchronousChannelGroup, shutting it down if no users remain.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

register

public static AsynchronousChannelGroup register()

Registers a user of the shared AsynchronousChannelGroup, creating it if necessary.

Returns:

the shared AsynchronousChannelGroup

unregister

public static void unregister()

Unregisters a user of the shared AsynchronousChannelGroup, shutting it down if no users remain.