com.amazon.jenkins.ec2fleet

Class EC2RetentionStrategy

java.lang.Object

hudson.model.AbstractDescribableImpl<RetentionStrategy<?>>

hudson.slaves.RetentionStrategy<EC2FleetNodeComputer>

com.amazon.jenkins.ec2fleet.EC2RetentionStrategy

All Implemented Interfaces:

ExtensionPoint, Describable<RetentionStrategy<?>>, ExecutorListener

public class EC2RetentionStrategy
extends RetentionStrategy<EC2FleetNodeComputer>
implements ExecutorListener

The EC2RetentionStrategy controls when to take EC2FleetNodeComputer offline, bring it back online, or even to destroy it.

Nested Class Summary

Nested classes/interfaces inherited from class hudson.slaves.RetentionStrategy

RetentionStrategy.Always, RetentionStrategy.Demand

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Field Summary

Fields inherited from class hudson.slaves.RetentionStrategy

INSTANCE, LIST, NOOP

Constructor Summary

Constructors

Constructor and Description
EC2RetentionStrategy()

Method Summary

Modifier and Type	Method and Description
long	check(EC2FleetNodeComputer fc) Will be called under Queue.withLock(Runnable)
void	start(EC2FleetNodeComputer c)
void	taskAccepted(Executor executor, Queue.Task task)
void	taskCompleted(Executor executor, Queue.Task task, long l)
void	taskCompletedWithProblems(Executor executor, Queue.Task task, long l, Throwable throwable)

Methods inherited from class hudson.slaves.RetentionStrategy

all, isAcceptingTasks, isManualLaunchAllowed

Methods inherited from class hudson.model.AbstractDescribableImpl

getDescriptor

Methods inherited from class java.lang.Object

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

Constructor Detail

EC2RetentionStrategy

public EC2RetentionStrategy()

Method Detail

check

public long check(EC2FleetNodeComputer fc)

Will be called under Queue.withLock(Runnable)

Specified by:

check in class RetentionStrategy<EC2FleetNodeComputer>

Parameters:

fc - EC2FleetNodeComputer

Returns:

delay in min before next run

start

public void start(EC2FleetNodeComputer c)

Overrides:

start in class RetentionStrategy<EC2FleetNodeComputer>

taskAccepted

public void taskAccepted(Executor executor,
                         Queue.Task task)

Specified by:

taskAccepted in interface ExecutorListener

taskCompleted

public void taskCompleted(Executor executor,
                          Queue.Task task,
                          long l)

Specified by:

taskCompleted in interface ExecutorListener

taskCompletedWithProblems

public void taskCompletedWithProblems(Executor executor,
                                      Queue.Task task,
                                      long l,
                                      Throwable throwable)

Specified by:

taskCompletedWithProblems in interface ExecutorListener