Package de.aristaflow.adept2.util.threading

Class CleanupCallable<V>

java.lang.Object

de.aristaflow.adept2.util.threading.CleanupCallable<V>

Type Parameters:

V - the result type of method call.

All Implemented Interfaces:

Callable<V>

public class CleanupCallable<V>
extends Object
implements Callable<V>

A cleanup callable executes a callable and afterwards a special cleanup consuming runnable finally after the first callable. Problems occurring in the cleanup will be logged to the designated logger. This way exceptions from the first callable will not be swallowed.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Callable<V>	callable	The callable executed normally.
protected final ConsumingRunnable<V,Throwable>	cleanup	The cleanup runnable executed after the normal execution has terminated.
protected final Logger	logger	The logger for logging exceptions from the cleanup runnable.

Constructor Summary

Constructors

Constructor	Description
CleanupCallable(Callable<V> callable, ConsumingRunnable<V,Throwable> cleanup, Logger logger)	Creates a new cleanup runnable executing the callable and the cleanup runnable finally after the callable.

Method Summary

Modifier and Type	Method	Description
V	call()

Methods inherited from class java.lang.Object

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

Field Details

callable

protected final Callable<V> callable

The callable executed normally.

cleanup

protected final ConsumingRunnable<V,Throwable> cleanup

The cleanup runnable executed after the normal execution has terminated.

logger

protected final Logger logger

The logger for logging exceptions from the cleanup runnable.

Constructor Details

CleanupCallable

public CleanupCallable(Callable<V> callable,
 ConsumingRunnable<V,Throwable> cleanup,
 Logger logger)

Creates a new cleanup runnable executing the callable and the cleanup runnable finally after the callable. Problems occurring in the cleanup will be logged to the designated logger.

Parameters:

callable - The callable executed normally.

cleanup - The cleanup runnable executed after the normal execution has terminated.

logger - The logger for logging exceptions from the cleanup.

Method Details

call

public V call()
       throws Exception

Specified by:

call in interface Callable<V>

Throws:

Exception