org.zkoss.zkex.zul.impl
Class OperationThread

java.lang.Object
  extended by java.lang.Thread
      extended by org.zkoss.zkex.zul.impl.OperationThread
All Implemented Interfaces:
java.lang.Runnable

public class OperationThread
extends java.lang.Thread

This class is for model sharer developer only, you rarely need to use this class.

Available in ZK PE and ZK EE.

OperationThread has only one instance in each desktop, it store it-self in the desktop by setAttribute. It create and monitor the OperationQueue, if there are any operation in queue, it will consume it.

Since:
3.0.0
Author:
Dennis.Chen

Nested Class Summary
 
Nested classes/interfaces inherited from class java.lang.Thread
java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler
 
Field Summary
 
Fields inherited from class java.lang.Thread
MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY
 
Method Summary
static void destroyWith(Desktop desktop)
          Terminate a OperationThread which is stored in desktop and clear it.
static OperationQueue getQueue(Desktop desktop)
          Get the OperationQueue of OperationThread, It is check is there any OperationThread exist in desktop.
 boolean isRunning()
          Is this thread still running
 void run()
           
 void terminate()
          Terminate this thread. thread will be stopped after last run trip.
 
Methods inherited from class java.lang.Thread
activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Method Detail

getQueue

public static OperationQueue getQueue(Desktop desktop)
Get the OperationQueue of OperationThread, It is check is there any OperationThread exist in desktop. If no, create one ,start it and store in desktop, then return thread's operation queue. If yes, return operation queue directly. There is only one OperationThread in each desktop.

Parameters:
desktop - the associated desktop
Returns:
a queue which associate to desktop

destroyWith

public static void destroyWith(Desktop desktop)
Terminate a OperationThread which is stored in desktop and clear it.

Parameters:
desktop - the associated desktop

isRunning

public boolean isRunning()
Is this thread still running

Returns:
true is thread still running

terminate

public void terminate()
Terminate this thread. thread will be stopped after last run trip.


run

public void run()
Specified by:
run in interface java.lang.Runnable
Overrides:
run in class java.lang.Thread


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