org.oddjob.util

Class SimpleThreadManager

java.lang.Object

org.oddjob.util.SimpleThreadManager

All Implemented Interfaces:

ThreadManager

public class SimpleThreadManager
extends java.lang.Object
implements ThreadManager

The thread manager keeps track of active threads. It can be used to ensure that all threads are complete before a job terminates.

Constructor Summary

Constructors

Constructor and Description
SimpleThreadManager() Default Constructor.
SimpleThreadManager(java.util.concurrent.Executor executor) Constructor uses provided ExecutorService.

Method Summary

Modifier and Type	Method and Description
java.lang.String[]	activeDescriptions() Return a array of the descriptions of all active threads.
void	close() Close the ThreadManager and free resource.
void	run(java.lang.Runnable runnable, java.lang.String description) Run a job.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleThreadManager

public SimpleThreadManager()

Default Constructor. Uses a default ExecutorService.

SimpleThreadManager

public SimpleThreadManager(java.util.concurrent.Executor executor)

Constructor uses provided ExecutorService.

Parameters:

executor -

Method Detail

run

public void run(java.lang.Runnable runnable,
                java.lang.String description)

Run a job.

Specified by:

run in interface ThreadManager

Parameters:

runnable - The job.

description - The description of the job.

activeDescriptions

public java.lang.String[] activeDescriptions()

Return a array of the descriptions of all active threads. The description of the thread making the request is excluded. This is because method is used to see if a server can stop, so a server can run a job which stops itself.

Specified by:

activeDescriptions in interface ThreadManager

Returns:

A list of descriptions.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

close

public void close()

Description copied from interface: ThreadManager

Close the ThreadManager and free resource. This may involve interrupting Threads or similar to ensure nothing is still running.

Specified by:

close in interface ThreadManager