com.github.akurilov.commons.concurrent

Class StoppableTaskBase

java.lang.Object

com.github.akurilov.commons.concurrent.StoppableTaskBase

All Implemented Interfaces:

StoppableTask, java.io.Closeable, java.lang.AutoCloseable, java.lang.Runnable

public abstract class StoppableTaskBase
extends java.lang.Object
implements StoppableTask

The base for a stoppable task

Constructor Summary

Constructors

Constructor and Description
StoppableTaskBase()

Method Summary

Modifier and Type	Method and Description
void	close() Stops the task
protected abstract void	doClose() Implement this method for the cleanup purposes.
protected abstract void	invoke() The task invocation method.
boolean	isClosed()
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

StoppableTaskBase

public StoppableTaskBase()

Method Detail

close

public void close()
           throws java.io.IOException

Description copied from interface: StoppableTask

Stops the task

Specified by:

close in interface StoppableTask

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException - if some kind of failure occured

run

public void run()

Specified by:

run in interface java.lang.Runnable

isClosed

public final boolean isClosed()

Specified by:

isClosed in interface StoppableTask

Returns:

true if the task was once stopped, false otherwise

invoke

protected abstract void invoke()

The task invocation method. Will not run if the task is stopped (closed).

doClose

protected abstract void doClose()
                         throws java.io.IOException

Implement this method for the cleanup purposes.

Throws:

java.io.IOException