Package org.silverpeas.core.util

Class ExecutionAttempts

java.lang.Object

org.silverpeas.core.util.ExecutionAttempts

public class ExecutionAttempts
extends Object

This class embeds a logic of reattempting the execution of jobs when an exception is thrown during a job execution. It provides a simple retry mechanism.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ExecutionAttempts.Job	The interface a job within a retry mechanism should implements.

Constructor Summary

Constructors

Constructor	Description
ExecutionAttempts()

Method Summary

Modifier and Type	Method	Description
static void	retry(int maxAttempts, ExecutionAttempts.Job aJob)	Wraps a job with a retry mechanism.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionAttempts

public ExecutionAttempts()

Method Detail

retry

public static void retry(int maxAttempts,
                         ExecutionAttempts.Job aJob)
                  throws Exception

Wraps a job with a retry mechanism.

Parameters:

maxAttempts - the maximum number of execution attempts that are authorized before throwing really the exception.

aJob - the job to run within a retry mechanism.

Throws:

Exception - the exception the job has thrown when the maximum execution attempts has been reached.