Package hudson.slaves

Code related to agents.

Interface Summary

Interface	Description
EphemeralNode	Nodes that are not persisted as configuration by itself.
NodeSpecific<T extends NodeSpecific<T>>	Represents any concept that can be adapted for a node.

Class Summary

Class	Description
AbstractCloudComputer<T extends AbstractCloudSlave>	Partial implementation of Computer to be used in conjunction with AbstractCloudSlave.
AbstractCloudImpl	Additional convenience implementation on top of Cloud that are likely useful to typical Cloud implementations.
AbstractCloudSlave	Partial implementation of Slave to be used by AbstractCloudImpl.
ChannelPinger	Establish a periodic ping to keep connections between agents and the main Jenkins node alive.
ChannelPinger.SetUpRemotePing
Channels	Various convenient subtype of Channels.
Cloud	Creates Nodes to dynamically expand/shrink the agents attached to Hudson.
Cloud.CloudState	Parameter object for Cloud.
CloudProvisioningListener	Allows extensions to be notified of events in any Cloud and to prevent provisioning from a Cloud.
CloudRetentionStrategy	RetentionStrategy implementation for AbstractCloudComputer that terminates it if it remains idle for X minutes.
CloudSlaveRetentionStrategy<T extends Computer>	Default convenience implementation of RetentionStrategy for agents provisioned from Cloud.
ComputerConnector	Factory of ComputerLauncher.
ComputerConnectorDescriptor	Descriptor for ComputerConnector.
ComputerLauncher	Extension point to allow control over how Computers are "launched", meaning how they get connected to their agent program.
ComputerLauncherFilter	ComputerLauncher filter that can be used as a base class for decorators.
ComputerListener	Receives notifications about status changes of Computers.
ComputerRetentionWork	Periodically checks the agents and try to reconnect dead agents.
ConnectionActivityMonitor	Makes sure that connections to agents are alive, and if they are not, cut them off.
DelegatingComputerLauncher	Base implementation of ComputerLauncher that to be used by launchers that perform some initialization (typically something cloud/v12n related to power up the machine), and then delegate to another ComputerLauncher to connect.
DelegatingComputerLauncher.DescriptorImpl
DumbSlave	Default Slave implementation for computers that do not belong to a higher level structure, like grid or cloud.
DumbSlave.DescriptorImpl
EnvironmentVariablesNodeProperty	NodeProperty that sets additional environment variables.
EnvironmentVariablesNodeProperty.DescriptorImpl
EnvironmentVariablesNodeProperty.Entry
JNLPLauncher	ComputerLauncher via inbound connections.
JNLPLauncher.DescriptorImpl
Messages	Generated localization support class.
NodeDescriptor	Descriptor for Slave.
NodeList	CopyOnWriteArrayList for Node that has special serialization semantics of not serializing EphemeralNodes.
NodeList.ConverterImpl	Converter implementation for XStream.
NodeProperty<N extends Node>	Extensible property of Node.
NodePropertyDescriptor	Descriptor for NodeProperty.
NodeProvisioner	Uses the LoadStatistics and determines when we need to allocate new Nodes through Cloud.
NodeProvisioner.NodeProvisionerInvoker	Periodically invoke NodeProvisioners
NodeProvisioner.PlannedNode	The node addition activity in progress.
NodeProvisioner.StandardStrategyImpl	The default strategy.
NodeProvisioner.Strategy	Extension point for node provisioning strategies.
OfflineCause	Represents a cause that puts a computer offline.
OfflineCause.ByCLI
OfflineCause.ChannelTermination	Caused by unexpected channel termination.
OfflineCause.IdleOfflineCause	Caused by idle period.
OfflineCause.LaunchFailed	Caused by failure to launch.
OfflineCause.SimpleOfflineCause	OfflineCause that renders a static text, but without any further UI.
OfflineCause.UserCause	Taken offline by user.
RetentionStrategy<T extends Computer>	Controls when to take Computer offline, bring it back online, or even to destroy it.
RetentionStrategy.Always	RetentionStrategy that tries to keep the node online all the time.
RetentionStrategy.Always.DescriptorImpl
RetentionStrategy.Demand	RetentionStrategy that tries to keep the node offline when not in use.
RetentionStrategy.Demand.DescriptorImpl
SimpleScheduledRetentionStrategy	RetentionStrategy that controls the agent based on a schedule.
SimpleScheduledRetentionStrategy.DescriptorImpl
SlaveComputer	Computer for Slaves.
WorkspaceList	Used by Computer to keep track of workspaces that are actively in use.
WorkspaceList.Entry	Book keeping for workspace allocation.
WorkspaceList.Lease	Represents a leased workspace that needs to be returned later.

Enum Summary

Enum	Description
NodeProvisioner.StrategyDecision	Represents the decision taken by an individual NodeProvisioner.Strategy.