Class BalancingExecutor

java.lang.Object

org.jboss.threads.BalancingExecutor

All Implemented Interfaces:

Executor

public class BalancingExecutor
extends Object
implements Executor

A simple load-balancing executor. If no delegate executors are defined, then tasks are rejected. Executors are chosen in a random fashion.

Constructor Summary

Constructors

Constructor	Description
BalancingExecutor()	Construct a new instance.
BalancingExecutor(Executor... executors)	Construct a new instance.

Method Summary

Modifier and Type	Method	Description
void	addExecutor(Executor executor)	Add a delegate executor.
void	clear()	Clear out all delegate executors at once.
void	execute(Runnable command)	Execute a task.
void	removeExecutor(Executor executor)	Remove a delegate executor.

Methods inherited from class Object

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

Constructor Details

BalancingExecutor

public BalancingExecutor()

Construct a new instance.

BalancingExecutor

public BalancingExecutor(Executor... executors)

Construct a new instance.

Parameters:

executors - the initial list of executors to delegate to

Method Details

execute

public void execute(Runnable command)
             throws RejectedExecutionException

Execute a task.

Specified by:

execute in interface Executor

Parameters:

command - the task to execute

Throws:

RejectedExecutionException - if no executors are available to run the task

clear

public void clear()

Clear out all delegate executors at once. Tasks will be rejected until another delegate executor is added.

addExecutor

public void addExecutor(Executor executor)

Add a delegate executor.

Parameters:

executor - the executor to add

removeExecutor

public void removeExecutor(Executor executor)

Remove a delegate executor.

Parameters:

executor - the executor to remove