javax.realtime.control

Class AsynchronousControlGroup

java.lang.Object

java.lang.ThreadGroup

javax.realtime.RealtimeThreadGroup

javax.realtime.control.AsynchronousControlGroup

All Implemented Interfaces:

Thread.UncaughtExceptionHandler

public class AsynchronousControlGroup
extends RealtimeThreadGroup

Jamaica Real-Time Specification for Java class AsynchronousControlGroup.

An enhanced RealtimeThreadGroup in which asynchronous task termination can be performed. It defines a set of tasks, for both instances of Schedulable and java.lang.Thread, that can be terminated together. By combining this with a class loader, one can build a virtual process within a Java runtime environment.

Constructor Summary

Constructors

Constructor and Description
AsynchronousControlGroup(RealtimeThreadGroup parent, String name) Creates a new asynchronous control group with its scheduler type inherited from parent.
AsynchronousControlGroup(String name) Creates a new group with the current ThreadGroup instance as its parent and that parent's scheduler type for its scheduler type.

Method Summary

Modifier and Type	Method and Description
void	abort() Terminate all tasks running in this thread group.

Methods inherited from class javax.realtime.RealtimeThreadGroup

activeCount, finalize, getMaxEligibility, getScheduler, setMaxEligibility, visitThreadGroups, visitThreadGroups, visitThreads, visitThreads

Methods inherited from class java.lang.ThreadGroup

activeGroupCount, allowThreadSuspension, checkAccess, destroy, enumerate, enumerate, enumerate, enumerate, getMaxPriority, getName, getParent, interrupt, isDaemon, isDestroyed, list, parentOf, resume, setDaemon, setMaxPriority, stop, suspend, toString, uncaughtException

Methods inherited from class java.lang.Object

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

Constructor Detail

AsynchronousControlGroup

public AsynchronousControlGroup(RealtimeThreadGroup parent,
                                String name)

Creates a new asynchronous control group with its scheduler type inherited from parent.

Parameters:

parent - the parent group of the new group

name - the name of the new group

AsynchronousControlGroup

public AsynchronousControlGroup(String name)

Creates a new group with the current ThreadGroup instance as its parent and that parent's scheduler type for its scheduler type. That parent must be an instance of RealtimeThreadGroup. The primordial realtime thread group has Scheduler.class as its scheduler type.

Parameters:

name - the name of the new group

Method Detail

abort

public void abort()

Terminate all tasks running in this thread group.