org.jenkinsci.plugins.oneshot

Class OneShotExecutorQueueListener

java.lang.Object

hudson.model.queue.QueueListener

org.jenkinsci.plugins.oneshot.OneShotExecutorQueueListener

All Implemented Interfaces:

hudson.ExtensionPoint

@Extension
public class OneShotExecutorQueueListener
extends hudson.model.queue.QueueListener

This $QueueListener is responsible for detecting jobs that are relying on a One-Shot executor. When a task becomes buildable, it check all configured $OneShotProvisioner to determine if task do match one of them criteria, then provision a $OneShotSlave and assign it's name to the task as a label. As a result, the task won't be assigned to any executor but the one it just created.

Author:

Nicolas De Loof

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

hudson.ExtensionPoint.LegacyInstancesAreScopedToHudson

Field Summary

Fields

Modifier and Type	Field and Description
static hudson.model.listeners.RunListener<hudson.model.Run>	LISTENER

Constructor Summary

Constructors

Constructor and Description
OneShotExecutorQueueListener()

Method Summary

Modifier and Type	Method and Description
void	onEnterBuildable(hudson.model.Queue.BuildableItem item) As an item enter the queue, provision a dedicated "one-shot" executor to host the build.
void	onLeft(hudson.model.Queue.LeftItem item) If item is canceled, remove the executor we created for it.

Methods inherited from class hudson.model.queue.QueueListener

all, onEnterBlocked, onEnterWaiting, onLeaveBlocked, onLeaveBuildable, onLeaveWaiting

Methods inherited from class java.lang.Object

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

Field Detail

LISTENER

@Extension
public static final hudson.model.listeners.RunListener<hudson.model.Run> LISTENER

Constructor Detail

OneShotExecutorQueueListener

public OneShotExecutorQueueListener()

Method Detail

onEnterBuildable

public void onEnterBuildable(hudson.model.Queue.BuildableItem item)

As an item enter the queue, provision a dedicated "one-shot" executor to host the build.

Overrides:

onEnterBuildable in class hudson.model.queue.QueueListener

onLeft

public void onLeft(hudson.model.Queue.LeftItem item)

If item is canceled, remove the executor we created for it.

Overrides:

onLeft in class hudson.model.queue.QueueListener