com.rackspace.jenkins_nodepool

Class JanitorialListener

java.lang.Object

hudson.slaves.ComputerListener

com.rackspace.jenkins_nodepool.JanitorialListener

All Implemented Interfaces:

hudson.ExtensionPoint

@Extension
public class JanitorialListener
extends hudson.slaves.ComputerListener

This class listens to Jenkins "Computer" events as a means to start a background thread that will cleanup used or orphaned NodePool slaves.

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

hudson.ExtensionPoint.LegacyInstancesAreScopedToHudson

Constructor Summary

Constructors

Constructor and Description
JanitorialListener()

Method Summary

Modifier and Type	Method and Description
void	onOnline(hudson.model.Computer c, hudson.model.TaskListener listener) Start the Janitor thread when the master node comes online
void	startJanitor() Start the Janitor Thread

Methods inherited from class hudson.slaves.ComputerListener

all, onConfigurationChange, onLaunchFailure, onOffline, onOffline, onOnline, onTemporarilyOffline, onTemporarilyOnline, preLaunch, preOnline, register, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

JanitorialListener

public JanitorialListener()

Method Detail

onOnline

public void onOnline(hudson.model.Computer c,
                     hudson.model.TaskListener listener)
              throws IOException,
                     InterruptedException

Start the Janitor thread when the master node comes online

Overrides:

onOnline in class hudson.slaves.ComputerListener

Parameters:

c - Computer that is coming online

listener - a task listener

Throws:

IOException - if an error occurs while bringing the janitor online

InterruptedException - if an error occurs while bringing the janitor online

startJanitor

public void startJanitor()

Start the Janitor Thread