Package org.apache.drill.common

Class SelfCleaningRunnable

java.lang.Object

org.apache.drill.common.SelfCleaningRunnable

All Implemented Interfaces:

Runnable

public abstract class SelfCleaningRunnable
extends Object
implements Runnable

A wrapper for Runnables that provides a hook to do cleanup.

Constructor Summary

Constructors

Constructor	Description
SelfCleaningRunnable(Runnable runnable)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected abstract void	cleanup()	Cleanup.
void	run()

Methods inherited from class java.lang.Object

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

Constructor Details

SelfCleaningRunnable

public SelfCleaningRunnable(Runnable runnable)

Constructor.

Parameters:

runnable - the Runnable to wrap

Method Details

run

public void run()

Specified by:

run in interface Runnable

cleanup

protected abstract void cleanup()

Cleanup.

Derived classes should put any necessary cleanup in here. This is guaranteed to be called, even if the wrapped Runnable throws an exception.