org.teiid.dqp.internal.process

Class AbstractWorkItem

java.lang.Object

org.teiid.dqp.internal.process.AbstractWorkItem

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

RequestWorkItem

public abstract class AbstractWorkItem
extends Object
implements Runnable

Represents a task that performs work that may take more than one processing pass to complete. During processing the WorkItem may receive events asynchronously through the moreWork method.

Constructor Summary

Constructors

Constructor and Description
AbstractWorkItem()

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	isDoneProcessing()
boolean	isProcessing()
void	moreWork()
protected void	moreWork(boolean ignoreDone)
protected void	pauseProcessing()
protected abstract void	process()
protected abstract void	resumeProcessing()
void	run()
abstract String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractWorkItem

public AbstractWorkItem()

Method Detail

run

public void run()

Specified by:

run in interface Runnable

isProcessing

public boolean isProcessing()

moreWork

public void moreWork()

moreWork

protected void moreWork(boolean ignoreDone)

process

protected abstract void process()

pauseProcessing

protected void pauseProcessing()

resumeProcessing

protected abstract void resumeProcessing()

isDoneProcessing

protected abstract boolean isDoneProcessing()

toString

public abstract String toString()

Overrides:

toString in class Object