com.atlassian.bamboo.utils

Class BambooCallables

java.lang.Object

com.atlassian.bamboo.utils.BambooCallables

public class BambooCallables
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	BambooCallables.NotThrowing<V>
static interface	BambooCallables.Throwing<V,E1 extends Throwable>
static interface	BambooCallables.Throwing1<V,E1 extends Throwable>
static interface	BambooCallables.Throwing2<V,E1 extends Throwable,E2 extends Throwable>
static interface	BambooCallables.ThrowingX<V,E1 extends Throwable,E2 extends Throwable,E3 extends Throwable>

Method Summary

Modifier and Type	Method and Description
static <V> V	callUnchecked(Callable<V> callable)
static <V> V	retryOnException(BambooCallables.NotThrowing<V> callable, Predicate<RuntimeException> exceptionPredicate) Utility to re-attempt to execute a callable if it fails with a known exception.
static <V,E extends Throwable> V	retryOnException(BambooCallables.Throwing<V,E> callable, Class<E> exceptionClass) Utility to re-attempt to execute a callable if it fails with a known exception.

Methods inherited from class java.lang.Object

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

Method Detail

callUnchecked

public static <V> V callUnchecked(Callable<V> callable)

retryOnException

public static <V,E extends Throwable> V retryOnException(BambooCallables.Throwing<V,E> callable,
                                                         Class<E> exceptionClass)
                                                  throws E extends Throwable

Utility to re-attempt to execute a callable if it fails with a known exception.

If the given callable fails with the provided exception class, this method will re-run the callable in attempt to obtain the result again. Subsequent failure will not be handled and the exception will be propagated.

If the callable fails with a different exception than was expected, the actual exception will be re-thrown by this method.

Throws:

E extends Throwable

retryOnException

public static <V> V retryOnException(BambooCallables.NotThrowing<V> callable,
                                     Predicate<RuntimeException> exceptionPredicate)

Utility to re-attempt to execute a callable if it fails with a known exception.

If the given callable fails with an exception that matches the given predicate, this method will re-run the callable in attempt to obtain the result again. Subsequent failure will not be handled and the exception will be propagated.

If the callable fails with a different exception than was expected, the actual exception will be re-thrown by this method.