org.jvnet.hudson.plugins.platformlabeler
Class NodeLabelCache

java.lang.Object
  hudson.slaves.ComputerListener
      org.jvnet.hudson.plugins.platformlabeler.NodeLabelCache

All Implemented Interfaces:

hudson.ExtensionPoint

@Extension
public class NodeLabelCache
extends hudson.slaves.ComputerListener

A cache of Node labels. While it would be nice to have a single implementation extending both FindLabels and ComputerListener, because Hudson uses subclassing its not easy to do so. Instead we provide a static cache which the LabelFinder in our package can read.

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

hudson.ExtensionPoint.LegacyInstancesAreScopedToHudson

Constructor Summary

NodeLabelCache()

Method Summary

void	onOnline(hudson.model.Computer computer, hudson.model.TaskListener listener) When a computer comes online, probe it for its platform labels.

Methods inherited from class hudson.slaves.ComputerListener

all, onOffline, onOnline, preOnline, register, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeLabelCache

public NodeLabelCache()

Method Detail

onOnline

public void onOnline(hudson.model.Computer computer,
                     hudson.model.TaskListener listener)
              throws java.io.IOException,
                     java.lang.InterruptedException

When a computer comes online, probe it for its platform labels.

Overrides:

onOnline in class hudson.slaves.ComputerListener

Throws:

java.io.IOException

java.lang.InterruptedException