de.aristaflow.adept2.util.threading

Class ExceptionLoggingCallable<V>

java.lang.Object

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

Type Parameters:

V - the result type of method call

All Implemented Interfaces:

java.util.concurrent.Callable<V>

public class ExceptionLoggingCallable<V>
extends java.lang.Object
implements java.util.concurrent.Callable<V>

A callable catching exceptions and virtual machine errors and optionally rethrowing them.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.concurrent.Callable<V>	callable The wrapped callable.
protected java.util.logging.Logger	logger The logger with which to log an exception.
protected boolean	rethrow Whether to rethrow an occurred exception or virtual machine error.

Constructor Summary

Constructors

Constructor and Description
ExceptionLoggingCallable(java.util.concurrent.Callable<V> callable, boolean rethrow, java.util.logging.Logger logger) Wraps the designated callable to catch and log exceptions and virtual machine errors to the designated logger and optionally rethrowing the exception/virtual machine error.

Method Summary

Modifier and Type	Method and Description
V	call()

Methods inherited from class java.lang.Object

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

Field Detail

callable

protected final java.util.concurrent.Callable<V> callable

The wrapped callable.

rethrow

protected final boolean rethrow

Whether to rethrow an occurred exception or virtual machine error.

logger

protected final java.util.logging.Logger logger

The logger with which to log an exception.

Constructor Detail

ExceptionLoggingCallable

public ExceptionLoggingCallable(java.util.concurrent.Callable<V> callable,
                                boolean rethrow,
                                java.util.logging.Logger logger)

Wraps the designated callable to catch and log exceptions and virtual machine errors to the designated logger and optionally rethrowing the exception/virtual machine error. In case of a scheduled runnable, rethrowing will stop further executions.

Parameters:

callable - The wrapped callable.

rethrow - Whether to rethrow an occurred exception or virtual machine error.

logger - The logger with which to log an exception.

Method Detail

call

public V call()
       throws java.lang.Exception

Specified by:

call in interface java.util.concurrent.Callable<V>

Throws:

java.lang.Exception