Uses of Interface
hudson.ExtensionPoint

Packages that use ExtensionPoint

Package	Description
hudson
hudson.cli	Server-side CLI commands for Hudson.
hudson.cli.declarative	Code for supporting declarative CLI commands, which are annotated methods on model objects.
hudson.console	Beef up the plain text console output by adding HTML markup.
hudson.diagnosis
hudson.lifecycle
hudson.logging
hudson.markup
hudson.model	Core object model that are bound to URLs via stapler, rooted at Jenkins.
hudson.model.labels	Boolean expression over labels.
hudson.model.listeners	Listener interfaces for various events that occur inside the server.
hudson.model.queue
hudson.node_monitors	Code that monitors the health of agents
hudson.scm	Jenkins's interface with source code management systems.
hudson.search	QuickSilver-like search/jump capability for better navigation around Jenkins.
hudson.security	Security-related code.
hudson.security.captcha
hudson.security.csrf
hudson.slaves	Code related to agents.
hudson.tasks	Built-in Builders and Publishers that perform the actual heavy-lifting of a build.
hudson.tasks._maven
hudson.tools
hudson.triggers	Built-in Triggers that run periodically to kick a new build.
hudson.util	Other miscellaneous utility code
hudson.util.io
hudson.views
hudson.widgets
jenkins
jenkins.agents
jenkins.appearance
jenkins.cli
jenkins.console
jenkins.diagnosis
jenkins.diagnostics
jenkins.fingerprints
jenkins.formelementpath
jenkins.install
jenkins.management
jenkins.model
jenkins.model.experimentalflags
jenkins.model.identity
jenkins.model.item_category
jenkins.model.labels
jenkins.model.lazy
jenkins.model.queue
jenkins.monitor
jenkins.mvn
jenkins.scm
jenkins.security
jenkins.security.apitoken
jenkins.security.csrf
jenkins.security.s2m	Agent → controller security.
jenkins.security.seed
jenkins.security.stapler
jenkins.slaves
jenkins.slaves.restarter
jenkins.slaves.systemInfo
jenkins.tasks
jenkins.tasks.filters
jenkins.tasks.filters.impl
jenkins.telemetry
jenkins.telemetry.impl
jenkins.tools
jenkins.triggers
jenkins.util
jenkins.views
jenkins.websocket
jenkins.widgets

Uses of ExtensionPoint in hudson

Subinterfaces of ExtensionPoint in hudson

Modifier and Type	Interface	Description
interface	PluginStrategy	Pluggability point for how to create PluginWrapper.

Classes in hudson that implement ExtensionPoint

Modifier and Type	Class	Description
class	AboutJenkins	Show "About Jenkins" link.
class	ClassicPluginStrategy
class	ExtensionFinder	Discovers the implementations of an extension point.
static class	ExtensionFinder.GuiceFinder	Discovers components via sezpoz but instantiates them by using Guice.
static class	ExtensionFinder.Sezpoz	The bootstrap implementation that looks for the Extension marker.
static class	FilePath.FileCallableWrapperFactory	This extension point allows to contribute a wrapper around a fileCallable so that a plugin can "intercept" a call.
class	LauncherDecorator	Decorates Launcher so that one can intercept executions of commands and alters the command being executed, such as doing this in fakeroot, sudo, pfexec, etc.
static class	PluginManager.PluginCycleDependenciesMonitor	AdministrativeMonitor that checks if there are any plugins with cycle dependencies.
static class	PluginManager.PluginDeprecationMonitor	AdministrativeMonitor that checks if there are any plugins that are deprecated.
static class	PluginManager.PluginUpdateMonitor	AdministrativeMonitor that informs the administrator about a required plugin update.
class	PluginManagerStaplerOverride	Extension point for selectively overriding parts of the PluginManager views Anything extending this and registered with an @Extension can replace existing views and define new views.
static class	PluginWrapper.PluginWrapperAdministrativeMonitor	Administrative Monitor for failed plugins
class	ProxyConfigurationManager
static class	TcpSlaveAgentListener.PingAgentProtocol	This extension provides a Ping protocol that allows people to verify that the TcpSlaveAgentListener is alive.
class	URLConnectionDecorator	Decorates the connections that Jenkins open to access external resources.

Uses of ExtensionPoint in hudson.cli

Classes in hudson.cli that implement ExtensionPoint

Modifier and Type	Class	Description
class	AbstractBuildRangeCommand	Deprecated. rather use RunRangeCommand
class	AddJobToViewCommand
class	BuildCommand	Builds a job, and optionally waits until its completion.
class	CancelQuietDownCommand	Cancel previous quiet down Jenkins - preparation for a restart
class	ClearQueueCommand	Clears the build queue
class	CLIAction	Shows usage of CLI and commands.
class	CLICommand	Base class for Hudson CLI.
class	CliCrumbExclusion	Makes CLI HTTP fallback work with CSRF protection enabled (JENKINS-18114).
class	CliTransportAuthenticator	Deprecated. No longer used.
class	CloneableCLICommand	Cloneable CLICommand.
class	ConnectNodeCommand	Reconnect to a node or nodes.
class	ConsoleCommand	cat/tail/head of the console output.
class	CopyJobCommand	Copies a job from CLI.
class	CreateJobCommand	Creates a new job by reading stdin as a configuration XML file.
class	CreateNodeCommand
class	CreateViewCommand
class	DeleteBuildsCommand	Deletes builds records in a bulk.
class	DeleteJobCommand	CLI command, which deletes a job or multiple jobs.
class	DeleteNodeCommand	CLI command, which deletes Jenkins nodes.
class	DeleteViewCommand
class	DisablePluginCommand	Disable one or more installed plugins.
class	DisconnectNodeCommand	CLI Command, which disconnects nodes.
class	EnablePluginCommand	Enables one or more installed plugins.
class	GetJobCommand
class	GetNodeCommand
class	GetViewCommand
class	GroovyCommand	Executes the specified groovy script.
class	GroovyshCommand	Executes Groovy shell.
class	HelpCommand	Show the list of all commands.
class	InstallPluginCommand	Installs a plugin either from a file, an URL, or from update center.
class	ListChangesCommand	Retrieves a change list for the specified builds.
class	ListJobsCommand	Lists all jobs (in a specific view).
class	ListPluginsCommand	Outputs a list of installed plugins.
class	OfflineNodeCommand	CLI Command, which puts the Jenkins node offline.
class	OnlineNodeCommand	CLI Command, which moves the node to the online state.
class	QuietDownCommand	Quiet down Jenkins - preparation for a restart
class	ReloadConfigurationCommand	Reload everything from the file system.
class	ReloadJobCommand	Reloads job from the disk.
class	RemoveJobFromViewCommand
class	RunRangeCommand	CLICommand that acts on a series of Runs.
class	SessionIdCommand	Prints the current session ID number (that changes for every run) to allow clients to reliably wait for a restart.
class	SetBuildDescriptionCommand
class	SetBuildDisplayNameCommand
class	UpdateJobCommand
class	UpdateNodeCommand
class	UpdateViewCommand
class	VersionCommand	Retrieves the current version.
class	WaitNodeOfflineCommand	CLI command, which waits till the node switches to the offline state.
class	WaitNodeOnlineCommand	CLI command, which waits till the node switches to the online state.
class	WhoAmICommand	Report the current granted authorities

Uses of ExtensionPoint in hudson.cli.declarative

Classes in hudson.cli.declarative that implement ExtensionPoint

Modifier and Type	Class	Description
class	CLIRegisterer	Discover CLIMethods and register them as CLICommand implementations.

Uses of ExtensionPoint in hudson.console

Classes in hudson.console that implement ExtensionPoint

Modifier and Type	Class	Description
class	ConsoleAnnotationDescriptor	Descriptor for ConsoleNote.
class	ConsoleAnnotatorFactory<T>	Entry point to the ConsoleAnnotator extension point.
class	ConsoleLogFilter	A hook to allow filtering of information that is written to the console log.
class	ConsoleNote<T>	Data that hangs off from a console output.
class	ExpandableDetailsNote	Renders a button that can be clicked to reveal additional block tag (and HTML inside it.)
static class	ExpandableDetailsNote.DescriptorImpl
class	HyperlinkNote	Turns a text into a hyperlink by specifying the URL separately.
static class	HyperlinkNote.DescriptorImpl
class	ModelHyperlinkNote	HyperlinkNote that links to a model object, which in the UI gets rendered with context menu and etc.
static class	ModelHyperlinkNote.DescriptorImpl
class	UrlAnnotator	Annotates URLs in the console output to hyperlink.

Uses of ExtensionPoint in hudson.diagnosis

Classes in hudson.diagnosis that implement ExtensionPoint

Modifier and Type	Class	Description
class	HudsonHomeDiskUsageChecker	Periodically checks the disk usage of JENKINS_HOME, and activate HudsonHomeDiskUsageMonitor if necessary.
class	HudsonHomeDiskUsageMonitor	Monitors the disk usage of JENKINS_HOME, and if it's almost filled up, warn the user.
static class	HudsonHomeDiskUsageMonitor.Solution	Extension point for suggesting solutions for full JENKINS_HOME.
class	MemoryUsageMonitor	Monitors the memory usage of the system in OS specific way.
class	NullIdDescriptorMonitor	Some old descriptors apparently has the getId() method that's used in different ways and that's causing errors like JENKINS-8866, so detect and report that.
class	OldDataMonitor	Tracks whether any data structure changes were corrected when loading XML, that could be resaved to migrate that data to the new format.
static class	OldDataMonitor.ManagementLinkImpl
class	ReverseProxySetupMonitor	Looks out for a broken reverse proxy setup that doesn't rewrite the location header correctly.
class	TooManyJobsButNoView	If Hudson is run with a lot of jobs but no views, suggest the user that they can create views.

Uses of ExtensionPoint in hudson.lifecycle

Classes in hudson.lifecycle that implement ExtensionPoint

Modifier and Type	Class	Description
class	ExitLifecycle	Lifecycle that delegates the responsibility to restart Jenkins to an external watchdog such as SystemD or OpenRC.
class	Lifecycle	Provides the capability for starting/stopping/restarting/uninstalling Hudson.
static class	Lifecycle.PlaceholderLifecycle
class	SolarisSMFLifecycle	Lifecycle for Hudson installed as SMF service.
class	SystemdLifecycle	Lifecycle that delegates its responsibility to systemd(1).
class	UnixLifecycle	Lifecycle implementation when Hudson runs on the embedded servlet container on Unix.
class	WindowsInstallerLink	ManagementLink that allows the installation as a Windows service.
class	WindowsServiceLifecycle	Lifecycle for Hudson installed as Windows service.

Uses of ExtensionPoint in hudson.logging

Classes in hudson.logging that implement ExtensionPoint

Modifier and Type	Class	Description
static class	LogRecorder.ComputerLogInitializer

Uses of ExtensionPoint in hudson.markup

Classes in hudson.markup that implement ExtensionPoint

Modifier and Type	Class	Description
class	EscapedMarkupFormatter	MarkupFormatter that treats the input as the escaped html.
class	MarkupFormatter	Generalization of a function that takes text with some markup and converts that to HTML.

Uses of ExtensionPoint in hudson.model

Subinterfaces of ExtensionPoint in hudson.model

Modifier and Type	Interface	Description
interface	ExecutorListener	A listener for task related events from executors.
interface	RootAction	Marker interface for actions that are added to Jenkins.
interface	TopLevelItem	Item that can be directly displayed under Jenkins or other containers.
interface	UnprotectedRootAction	RootActions that are accessible to requests that do not have the READ permission on Jenkins.

Classes in hudson.model that implement ExtensionPoint

Modifier and Type	Class	Description
class	AbstractBuild<P extends AbstractProject<P,R>,R extends AbstractBuild<P,R>>	Base implementation of Runs that build software.
class	AbstractCIBase
class	AbstractProject<P extends AbstractProject<P,R>,R extends AbstractBuild<P,R>>	Base implementation of Jobs that build software.
static class	AbstractProject.LabelValidator	Deprecated. Use LabelValidator instead.
class	AdministrativeMonitor	Checks the health of a subsystem of Jenkins and if there's something that requires administrator's attention, notify the administrator.
class	AllView	View that contains everything.
class	AperiodicWork	Extension point which allows scheduling a task with variable interval.
class	AsyncAperiodicWork	AperiodicWork that takes a long time to run.
class	AsyncPeriodicWork	PeriodicWork that takes a long time to run.
class	BooleanParameterDefinition	ParameterDefinition that is either 'true' or 'false'.
class	Build<P extends Project<P,B>,B extends Build<P,B>>	A build of a Project.
class	BuildStepListener	Receives events that happen as a build executes BuildSteps.
class	BuildVariableContributor	Contributes build variables to builds.
class	ChoiceParameterDefinition
class	Computer	Represents the running state of a remote computer that holds Executors.
static class	Computer.DisplayExecutor.InternalComputerListener
class	ComputerPanelBox	Adds box rendered in the computer side panel.
class	ComputerPinger	A way to see if a computer is reachable.
static class	ComputerPinger.BuiltInComputerPinger	Default pinger - use Java built-in functionality.
class	DescriptorVisibilityFilter	Hides Descriptors from users.
class	DisplayNameListener
static class	DownloadService.Downloadable	Represents a periodically updated JSON data file obtained from a remote URL.
class	EnvironmentContributor	Contributes environment variables to builds.
static class	EnvironmentContributor.EnvVarsHtml	Serves the combined list of environment variables available from this plugin.
class	FileParameterDefinition	ParameterDefinition for doing file upload.
static class	Fingerprint.ProjectRenameListener
class	FingerprintCleanupThread	Scans the fingerprint database and remove old records that are no longer relevant.
class	FreeStyleBuild
class	FreeStyleProject	Free-style software project.
class	Hudson
static class	Hudson.MasterComputer	Deprecated. only here for backward comp
class	JDK	Information about JDK installation.
class	Job<JobT extends Job<JobT,RunT>,RunT extends Run<JobT,RunT>>	A job is an runnable entity under the monitoring of Hudson.
static class	Job.LastItemListener
static class	Job.SubItemBuildsLocationImpl
class	JobProperty<J extends Job<?,?>>	Extensible property of Job.
class	LabelFinder	Automatically adds labels to Nodes.
class	ListView	Displays Jobs in a flat list view.
static class	ListView.Listener
class	LoadBalancer	Strategy that decides which Queue.Task gets run on which Executor.
static class	LoadStatistics.LoadStatisticsUpdater	Periodically update the load statistics average.
class	ManageJenkinsAction	Adds the "Manage Jenkins" link to the top page.
class	ManagementLink	Extension point to add icon to http://server/hudson/manage page.
class	MyView	View that only contains projects for which the current user has access to.
class	MyViewsProperty	A UserProperty that remembers user-private views.
static class	MyViewsProperty.GlobalAction
class	Node	Base type of Jenkins agents (although in practice, you probably extend Slave to define a new agent type).
static class	Node.InternalComputerListener	Let Nodes be aware of the lifecycle of their own Computer.
class	PageDecorator	Participates in the rendering of HTML pages for all pages of Hudson.
class	PaneStatusProperties
class	ParameterDefinition	Defines a parameter for a build.
class	ParametersDefinitionProperty	Keeps a list of the parameters defined for a project.
class	PasswordParameterDefinition	Parameter whose value is a Secret and is hidden from the UI.
class	PeriodicWork	Extension point to perform a periodic task in Hudson (through Timer.)
class	Project<P extends Project<P,B>,B extends Build<P,B>>	Buildable software project.
class	ProxyView	A view that delegates to another.
static class	Queue.QueueDecisionHandler	Extension point for deciding if particular job should be scheduled or not.
static class	Queue.Saver	Schedule Queue.save() call for near future once items change.
class	RestartListener	Extension point that allows plugins to veto the restart.
static class	RestartListener.Default	Default logic.
class	Run<JobT extends Job<JobT,RunT>,RunT extends Run<JobT,RunT>>	A particular execution of Job.
static class	Run.StatusSummarizer	Used to implement Run.getBuildStatusSummary().
class	RunParameterDefinition
class	SimpleParameterDefinition	Convenient base class for ParameterDefinition whose value can be represented in a context-independent single string token.
class	Slave	Information about a Hudson agent node.
class	StringParameterDefinition	Parameter whose value is a string value.
class	TextParameterDefinition	StringParameterDefinition that uses textarea, instead of text box.
class	TimeZoneProperty	A UserProperty that allows a user to specify a time zone for displaying time.
class	TransientBuildActionFactory	Deprecated. Does not contribute to Actionable.getActions().
class	TransientComputerActionFactory	Extension point for inserting transient Actions to Computers.
class	TransientProjectActionFactory	Extension point for inserting transient Actions into AbstractProjects.
class	TransientUserActionFactory	Extension point for inserting transient Actions into Users.
class	TransientViewActionFactory	Extension point for adding transient Actions to Views.
static class	UpdateCenter.CoreUpdateMonitor	AdministrativeMonitor that checks if there's Jenkins update.
static class	UpdateCenter.UpdateCenterConfiguration	Strategy object for controlling the update center's behaviors.
class	UsageStatistics
static class	User.CanonicalIdResolver	Resolves User IDs by ID, full names or other strings.
static class	User.FullNameIdResolver	Resolve user ID from full name
static class	User.UserIDCanonicalIdResolver	Tries to verify if an ID is valid.
class	UserProperty	Extensible property of User.
class	View	Encapsulates the rendering of the list of TopLevelItems that Jenkins owns.
class	ViewJob<JobT extends ViewJob<JobT,RunT>,RunT extends Run<JobT,RunT>>	Job that monitors activities that happen outside Hudson, which requires occasional batch reload activity to obtain the up-to-date information.
class	ViewProperty	Extensible property of View.
class	WorkspaceBrowser	Allows to access a workspace as an alternative to online build node.
class	WorkspaceCleanupThread	Clean up old left-over workspaces from agents.
class	WorkspaceListener

Uses of ExtensionPoint in hudson.model.labels

Classes in hudson.model.labels that implement ExtensionPoint

Modifier and Type	Class	Description
class	LabelAtomProperty	Extensible property of LabelAtom.

Uses of ExtensionPoint in hudson.model.listeners

Classes in hudson.model.listeners that implement ExtensionPoint

Modifier and Type	Class	Description
class	ItemListener	Receives notifications about CRUD operations of Item.
class	RunListener<R extends Run>	Receives notifications about builds.
class	SaveableListener	Receives notifications about save actions on Saveable objects in Hudson.
class	SCMListener	Receives notifications about SCM activities in Hudson.
class	SCMPollListener	A hook for listening to polling activities in Jenkins.

Uses of ExtensionPoint in hudson.model.queue

Classes in hudson.model.queue that implement ExtensionPoint

Modifier and Type	Class	Description
class	AbstractQueueSorterImpl	Partial implementation of QueueSorter in terms of Comparator.
class	LoadPredictor	Predicts future load to the system, to assist the scheduling decisions
static class	LoadPredictor.CurrentlyRunningTasks	Considers currently running tasks and their completion.
class	QueueListener	Listener for events in Queue.
class	QueueSorter	Singleton extension point for sorting buildable items
class	QueueTaskDispatcher	Vetos the execution of a task on a node
class	SubTaskContributor	Externally contributes SubTasks to AbstractProject.getSubTasks().

Uses of ExtensionPoint in hudson.node_monitors

Classes in hudson.node_monitors that implement ExtensionPoint

Modifier and Type	Class	Description
class	AbstractDiskSpaceMonitor
class	ArchitectureMonitor	Discovers the architecture of the system to display in the agent list page.
class	ClockMonitor	NodeMonitor that checks clock of Node to detect out of sync clocks.
class	DiskSpaceMonitor	Checks available disk space of the remote FS root.
class	DiskSpaceMonitorNodeProperty	NodeProperty that allows users to set agent specific disk space thresholds.
class	MonitorMarkedNodeOffline	If NodeMonitor marks the node as offline, we'll show this to the admin to get their attention.
class	NodeMonitor	Extension point for managing and monitoring Nodes.
class	NodeMonitorUpdater	When an agent is connected, redo the node monitoring.
class	ResponseTimeMonitor	Monitors the round-trip response time to this agent.
class	SwapSpaceMonitor	Checks the swap space availability.
class	TemporarySpaceMonitor	Monitors the disk space of "/tmp".

Uses of ExtensionPoint in hudson.scm

Classes in hudson.scm that implement ExtensionPoint

Modifier and Type	Class	Description
class	ChangeLogAnnotator	Performs mark up on changelog messages to be displayed.
class	NullSCM	No SCM.
class	RepositoryBrowser<E extends ChangeLogSet.Entry>	Connects Hudson to repository browsers like ViewCVS or FishEye, so that Hudson can generate links to them.
class	SCM	Captures the configuration information in it.

Uses of ExtensionPoint in hudson.search

Classes in hudson.search that implement ExtensionPoint

Modifier and Type	Class	Description
class	SearchFactory	Creates a Search instance for a SearchableModelObject.
class	UserSearchProperty

Uses of ExtensionPoint in hudson.security

Classes in hudson.security that implement ExtensionPoint

Modifier and Type	Class	Description
class	AbstractPasswordBasedSecurityRealm	Partial implementation of SecurityRealm for username/password based authentication.
class	AuthorizationStrategy	Controls authorization throughout Hudson.
static class	AuthorizationStrategy.Unsecured
class	FederatedLoginService	Abstraction for a login mechanism through external authenticator/identity provider (instead of username/password.)
class	FederatedLoginServiceUserProperty	Remembers identifiers given by FederatedLoginService to this user.
class	FullControlOnceLoggedInAuthorizationStrategy	AuthorizationStrategy that grants full-control to authenticated user and optionally read access to anonymous users
class	GlobalSecurityConfiguration	Security configuration.
class	HudsonPrivateSecurityRealm	SecurityRealm that performs authentication by looking up User.
static class	HudsonPrivateSecurityRealm.Details	UserProperty that provides the UserDetails view of the User object.
static class	HudsonPrivateSecurityRealm.ManageUserLinks	Displays "manage users" link in the system config if HudsonPrivateSecurityRealm is in effect.
class	LegacyAuthorizationStrategy	AuthorizationStrategy implementation that emulates the legacy behavior.
class	LegacySecurityRealm	SecurityRealm that accepts ContainerAuthentication object without any check (that is, by assuming that the such token is already authenticated by the container.)
class	PermissionAdder	Service which can add permissions for a given user to the configured authorization strategy.
class	SecurityRealm	Pluggable security realm that connects external user database to Hudson.
class	WhoAmI	Expose the data needed for /whoAmI, so it can be exposed by Api.

Uses of ExtensionPoint in hudson.security.captcha

Classes in hudson.security.captcha that implement ExtensionPoint

Modifier and Type	Class	Description
class	CaptchaSupport	Extension point for adding Captcha Support to User Registration Page CaptchaSupport.

Uses of ExtensionPoint in hudson.security.csrf

Classes in hudson.security.csrf that implement ExtensionPoint

Modifier and Type	Class	Description
class	CrumbExclusion	Allows plugins to define exceptions to the CSRF protection filter.
class	CrumbIssuer	A CrumbIssuer represents an algorithm to generate a nonce value, known as a crumb, to counter cross site request forgery exploits.
class	DefaultCrumbIssuer	A crumb issuing algorithm based on the request principal and the remote address.
class	GlobalCrumbIssuerConfiguration	Show the crumb configuration to the system config page.

Uses of ExtensionPoint in hudson.slaves

Classes in hudson.slaves that implement ExtensionPoint

Modifier and Type	Class	Description
class	AbstractCloudComputer<T extends AbstractCloudSlave>	Partial implementation of Computer to be used in conjunction with AbstractCloudSlave.
class	AbstractCloudImpl	Additional convenience implementation on top of Cloud that are likely useful to typical Cloud implementations.
class	AbstractCloudSlave	Partial implementation of Slave to be used by AbstractCloudImpl.
class	ChannelPinger	Establish a periodic ping to keep connections between agents and the main Jenkins node alive.
class	Cloud	Creates Nodes to dynamically expand/shrink the agents attached to Hudson.
class	CloudProvisioningListener	Allows extensions to be notified of events in any Cloud and to prevent provisioning from a Cloud.
class	CloudRetentionStrategy	RetentionStrategy implementation for AbstractCloudComputer that terminates it if it remains idle for X minutes.
class	CloudSlaveRetentionStrategy<T extends Computer>	Default convenience implementation of RetentionStrategy for agents provisioned from Cloud.
class	ComputerConnector	Factory of ComputerLauncher.
class	ComputerLauncher	Extension point to allow control over how Computers are "launched", meaning how they get connected to their agent program.
class	ComputerLauncherFilter	ComputerLauncher filter that can be used as a base class for decorators.
class	ComputerListener	Receives notifications about status changes of Computers.
class	ComputerRetentionWork	Periodically checks the agents and try to reconnect dead agents.
class	ConnectionActivityMonitor	Makes sure that connections to agents are alive, and if they are not, cut them off.
class	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.
class	DumbSlave	Default Slave implementation for computers that do not belong to a higher level structure, like grid or cloud.
class	EnvironmentVariablesNodeProperty	NodeProperty that sets additional environment variables.
class	JNLPLauncher	ComputerLauncher via inbound connections.
class	NodeProperty<N extends Node>	Extensible property of Node.
static class	NodeProvisioner.NodeProvisionerInvoker	Periodically invoke NodeProvisioners
static class	NodeProvisioner.StandardStrategyImpl	The default strategy.
static class	NodeProvisioner.Strategy	Extension point for node provisioning strategies.
class	RetentionStrategy<T extends Computer>	Controls when to take Computer offline, bring it back online, or even to destroy it.
static class	RetentionStrategy.Always	RetentionStrategy that tries to keep the node online all the time.
static class	RetentionStrategy.Demand	RetentionStrategy that tries to keep the node offline when not in use.
class	SimpleScheduledRetentionStrategy	RetentionStrategy that controls the agent based on a schedule.
class	SlaveComputer	Computer for Slaves.

Uses of ExtensionPoint in hudson.tasks

Classes in hudson.tasks that implement ExtensionPoint

Modifier and Type	Class	Description
class	ArtifactArchiver	Copies the artifacts into an archive directory.
static class	ArtifactArchiver.Migrator
class	BatchFile	Executes commands by using Windows batch file.
class	Builder	BuildSteps that perform the actual build.
class	BuildTrigger	Triggers builds of other projects.
static class	BuildTrigger.DescriptorImpl.ItemListenerImpl
class	BuildWrapper	Pluggability point for performing pre/post actions for the build process.
class	CommandInterpreter	Common part between Shell and BatchFile.
class	Fingerprinter	Records fingerprints of the specified files.
class	LogRotator	Default implementation of BuildDiscarder.
class	Maven	Build by using Maven.
static class	Maven.MavenInstallation	Represents a Maven installation in a system.
static class	Maven.MavenInstaller	Automatic Maven installer from apache.org.
class	Notifier	BuildSteps that run after the build is completed.
class	Recorder	BuildSteps that run after the build is completed.
class	Shell	Executes a series of commands by using a shell.
class	UserAvatarResolver	Infers avatar image URLs for users
class	UserNameResolver	Finds full name off the user when none is specified.

Uses of ExtensionPoint in hudson.tasks._maven

Classes in hudson.tasks._maven that implement ExtensionPoint

Modifier and Type	Class	Description
class	Maven3MojoNote	Marks the log line that reports that Maven3 is executing a mojo.
static class	Maven3MojoNote.DescriptorImpl
class	MavenErrorNote
static class	MavenErrorNote.DescriptorImpl
class	MavenMojoNote	Marks the log line that reports that Maven is executing a mojo.
static class	MavenMojoNote.DescriptorImpl
class	MavenWarningNote	Marks the warning messages from Maven.
static class	MavenWarningNote.DescriptorImpl

Uses of ExtensionPoint in hudson.tools

Classes in hudson.tools that implement ExtensionPoint

Modifier and Type	Class	Description
class	AbstractCommandInstaller	A generic script-based installer.
class	BatchCommandInstaller	Installs tool via script execution of Batch script.
class	CommandInstaller	Installs a tool by running an arbitrary shell command.
class	DownloadFromUrlInstaller	Partial convenience implementation of ToolInstaller that just downloads an archive from the URL and extracts it.
class	InstallerTranslator	Actually runs installations.
class	InstallSourceProperty	ToolProperty that shows auto installation options.
class	ToolInstallation	Formalization of a tool installed in nodes used for builds.
class	ToolInstaller	An object which can ensure that a generic ToolInstallation in fact exists on a node.
class	ToolLocationNodeProperty	NodeProperty that allows users to specify different locations for ToolInstallations.
class	ToolLocationTranslator	This Jenkins-wide extension points can participate in determining the actual node-specific path of the ToolInstallation for the given Node.
class	ToolProperty<T extends ToolInstallation>	Extensible property of ToolInstallation.
class	ZipExtractionInstaller	Installs a tool into the Hudson working area by downloading and unpacking a ZIP file.

Uses of ExtensionPoint in hudson.triggers

Classes in hudson.triggers that implement ExtensionPoint

Modifier and Type	Class	Description
class	SCMTrigger	Trigger that checks for SCM updates periodically.
static class	SCMTrigger.AdministrativeMonitorImpl
class	SlowTriggerAdminMonitor
class	TimerTrigger	Trigger that runs a job periodically.
class	Trigger<J extends Item>	Triggers a Build.
static class	Trigger.Cron	Runs every minute to check TimerTrigger and schedules build.

Uses of ExtensionPoint in hudson.util

Classes in hudson.util that implement ExtensionPoint

Modifier and Type	Class	Description
class	AdministrativeError	Deprecated. Implement AdministrativeMonitor directly instead.
class	AlternativeUiTextProvider	Provides the alternative text to be rendered in the UI.
class	DoubleLaunchChecker	Makes sure that no other Hudson uses our JENKINS_HOME directory, to forestall the problem of running multiple instances of Hudson that point to the same data directory.
static class	DoubleLaunchChecker.Schedule
class	PluginServletFilter	Servlet Filter that chains multiple Filters, provided by plugins
class	ProcessKiller	Extension point that defines more elaborate way of killing processes, such as sudo or pfexec, for ProcessTree.
class	ProcessKillingVeto	Allows extensions to veto killing processes.

Uses of ExtensionPoint in hudson.util.io

Classes in hudson.util.io that implement ExtensionPoint

Modifier and Type	Class	Description
class	ParserConfigurator	Deprecated. No longer used.

Uses of ExtensionPoint in hudson.views

Classes in hudson.views that implement ExtensionPoint

Modifier and Type	Class	Description
class	BuildButtonColumn
class	DefaultMyViewsTabBar	The Default MyViewsTabBar Extension for MyViewsTabBar.
class	DefaultViewsTabBar	The Default ViewsTabBar Extension for ViewsTabBar.
class	GlobalDefaultViewConfiguration	Adds the default view configuration to the system config page.
class	JobColumn	Renders Item.getName()
class	LastDurationColumn
class	LastFailureColumn
class	LastStableColumn
class	LastSuccessColumn
class	ListViewColumn	Extension point for adding a column to a table rendering of Items, such as ListView.
class	MyViewsTabBar	Extension point for adding a MyViewsTabBar header to Projects MyViewsProperty.
static class	MyViewsTabBar.GlobalConfigurationImpl	Configures ViewsTabBar in the system configuration.
class	StatusColumn	Shows the status icon for item.
class	StatusFilter	Job Filter that will filter jobs based on its disabled status
class	ViewJobFilter	Each ViewJobFilter contributes to or removes from the list of Jobs for a view.
class	ViewsTabBar	Extension point for adding a ViewsTabBar header to Projects ListView.
static class	ViewsTabBar.GlobalConfigurationImpl	Configures ViewsTabBar in the system configuration.
class	WeatherColumn

Uses of ExtensionPoint in hudson.widgets

Classes in hudson.widgets that implement ExtensionPoint

Modifier and Type	Class	Description
static class	BuildHistoryWidget.FactoryImpl
static class	HistoryWidget.FactoryImpl

Uses of ExtensionPoint in jenkins

Subinterfaces of ExtensionPoint in jenkins

Modifier and Type	Interface	Description
interface	PluginLocaleDrivenResourceProvider	Contribute localizations for arbitrary resources from plugins.

Classes in jenkins that implement ExtensionPoint

Modifier and Type	Class	Description
class	AgentProtocol	Pluggable Jenkins TCP agent protocol handler called from TcpSlaveAgentListener.
class	DailyCheck	Implements a daily update check for update sites and DownloadService.Downloadables that are due.
class	ExtensionFilter	Filters out ExtensionComponents discovered by ExtensionFinders, as if they were never discovered.
class	I18n	Internationalization REST (ish) API.
class	UserAgentURLConnectionDecorator	Sets a Jenkins specific user-agent HTTP header for HttpURLConnection.

Uses of ExtensionPoint in jenkins.agents

Classes in jenkins.agents that implement ExtensionPoint

Modifier and Type	Class	Description
class	CloudSet
class	CloudsLink
class	WebSocketAgents

Uses of ExtensionPoint in jenkins.appearance

Classes in jenkins.appearance that implement ExtensionPoint

Modifier and Type	Class	Description
class	AppearanceCategory	Global configuration of appearance configuration.
class	AppearanceGlobalConfiguration

Uses of ExtensionPoint in jenkins.cli

Classes in jenkins.cli that implement ExtensionPoint

Modifier and Type	Class	Description
class	SafeRestartCommand	Safe Restart Jenkins - do not accept any new jobs and try to pause existing.
class	StopBuildsCommand

Uses of ExtensionPoint in jenkins.console

Classes in jenkins.console that implement ExtensionPoint

Modifier and Type	Class	Description
class	ConsoleUrlProviderGlobalConfiguration	Allows administrators to activate and sort ConsoleUrlProvider extensions to set defaults for all users.
class	ConsoleUrlProviderUserProperty	Allows users to activate and sort ConsoleUrlProvider extensions based on their preferences.

Uses of ExtensionPoint in jenkins.diagnosis

Classes in jenkins.diagnosis that implement ExtensionPoint

Modifier and Type	Class	Description
class	HsErrPidList	Finds crash dump reports and show them in the UI.

Uses of ExtensionPoint in jenkins.diagnostics

Classes in jenkins.diagnostics that implement ExtensionPoint

Modifier and Type	Class	Description
class	CompletedInitializationMonitor	Performs monitoring of Jenkins InitMilestone status.
class	ControllerExecutorsAgents
class	ControllerExecutorsNoAgents
class	RootUrlNotSetMonitor	Jenkins URL is required for a lot of operations in both core and plugins.
class	SecurityIsOffMonitor	Unsecured Jenkins is, well, insecure.
class	URICheckEncodingMonitor

Uses of ExtensionPoint in jenkins.fingerprints

Classes in jenkins.fingerprints that implement ExtensionPoint

Modifier and Type	Class	Description
class	FileFingerprintStorage	Default file system storage implementation for fingerprints.
class	FingerprintStorage	Pluggable fingerprint storage API for fingerprints.
class	GlobalFingerprintConfiguration	Allows configuring the settings of fingerprints.

Uses of ExtensionPoint in jenkins.formelementpath

Classes in jenkins.formelementpath that implement ExtensionPoint

Modifier and Type	Class	Description
class	FormElementPathPageDecorator

Uses of ExtensionPoint in jenkins.install

Classes in jenkins.install that implement ExtensionPoint

Modifier and Type	Class	Description
class	InstallState	Jenkins install state.
class	InstallStateFilter	Allows plugging in to the lifecycle when determining InstallState from InstallUtil.getNextInstallState(InstallState)
class	SetupWizard	A Jenkins instance used during first-run to provide a limited set of services while initial installation is in progress

Uses of ExtensionPoint in jenkins.management

Classes in jenkins.management that implement ExtensionPoint

Modifier and Type	Class	Description
class	AdministrativeMonitorsApi
class	AdministrativeMonitorsConfiguration
class	AdministrativeMonitorsDecorator	Show notifications and popups for active administrative monitors on all pages.
class	AsynchronousAdministrativeMonitor	Convenient partial implementation of AdministrativeMonitor that involves a background "fixing" action once the user opts in for the execution of it.
class	CliLink
class	ConfigureLink
class	ConsoleLink
class	NodesLink
class	PluginsLink
class	ReloadLink
class	ShutdownLink
class	StatisticsLink
class	SystemInfoLink
class	SystemLogLink

Uses of ExtensionPoint in jenkins.model

Classes in jenkins.model that implement ExtensionPoint

Modifier and Type	Class	Description
class	AbstractTopLevelItem	Default base implementation of TopLevelItem.
class	ArtifactManagerConfiguration	List of configured ArtifactManagerFactorys.
class	ArtifactManagerFactory	Pluggable ability to manage transfer and/or storage of build artifacts.
class	AssetManager	Serves files located in the /assets classpath directory via the Jenkins core ClassLoader.
class	BackgroundGlobalBuildDiscarder	Background task actually running background build discarders.
class	BuildDiscarder	Implementation of "Discard old build records" feature.
class	BuildDiscarderProperty	Defines a BuildDiscarder.
static class	BuildDiscarderProperty.ConditionallyHidden
class	BuiltInNodeMigration	Inform the admin about the migration.
class	CoreEnvironmentContributor	EnvironmentContributor that adds the basic set of environment variables that we've been exposing historically.
class	DefaultSimplePageDecorator	In case there are no other implementations we will fallback to this implementation.
class	DefaultUserCanonicalIdResolver	Default User.CanonicalIdResolver to escape unsupported characters and generate user ID.
class	FingerprintFacet	Plugin-specific additions to fingerprint information.
class	GlobalBuildDiscarderConfiguration	Global configuration UI for background build discarders
class	GlobalBuildDiscarderListener	Run background build discarders on an individual job once a build is finalized
class	GlobalBuildDiscarderStrategy	Extension point for global background build discarders.
class	GlobalCloudConfiguration	Deprecated. Replaced by CloudsLink and CloudSet.
class	GlobalConfiguration	Convenient base class for extensions that contributes to the system configuration page but nothing else, or to manage the global configuration of a plugin implementing several extension points.
class	GlobalConfigurationCategory	Grouping of related GlobalConfigurations.
static class	GlobalConfigurationCategory.Security	Security related configurations.
static class	GlobalConfigurationCategory.Unclassified	This category represents the catch-all I-dont-know-what-category-it-is instance, used for those GlobalConfigurations that don't really deserve/need a separate category.
class	GlobalNodePropertiesConfiguration	Include NodePropertyDescriptor configurations.
class	GlobalPluginConfiguration	Include config.jelly defined for Plugins.
class	GlobalProjectNamingStrategyConfiguration	Configures the project naming strategy.
class	GlobalQuietPeriodConfiguration	Configures the system-default quiet period.
class	GlobalSCMRetryCountConfiguration	Configures global SCM retry count default.
class	IdStrategy	The strategy to use for manipulating converting names (e.g.
static class	IdStrategy.CaseInsensitive	The default case insensitive IdStrategy
static class	IdStrategy.CaseSensitive	A case sensitive IdStrategy
static class	IdStrategy.CaseSensitiveEmailAddress	A case sensitive email address IdStrategy.
class	Jenkins	Root object of the system.
static class	Jenkins.EnforceSlaveAgentPortAdministrativeMonitor
static class	Jenkins.MasterComputer
static class	Jenkins.MasterRestartNotifyier
class	JenkinsLocationConfiguration	Stores the location of Jenkins (e-mail address and the HTTP URL.)
class	JobGlobalBuildDiscarderStrategy	Periodically call a job's configured build discarder in the background.
class	MasterBuildConfiguration	Adds the configuration regarding building on the built-in node.
class	NodeListener	Listen to Node CRUD operations.
static class	Nodes.ScheduleMaintenanceAfterSavingNode
class	OptionalJobProperty<J extends Job<?,?>>	Job property which may or may not be present.
static class	PeepholePermalink.RunListenerImpl
static class	PeopleRedirect.TransientFactory
class	ProjectNamingStrategy	This ExtensionPoint allows to enforce the name of projects/jobs.
static class	ProjectNamingStrategy.DefaultProjectNamingStrategy	Default implementation which does not restrict the name to any form.
static class	ProjectNamingStrategy.PatternProjectNamingStrategy	Naming strategy which allows the admin to define a pattern a job's name has to follow.
static class	RenameAction.TransientActionFactoryImpl
class	SimpleGlobalBuildDiscarderStrategy	Apply a user-specified build discarder periodically on all jobs.
class	SimplePageDecorator	Participates in the rendering of the login page
class	TransientActionFactory<T>	Allows you to add actions to any kind of object at once.
class	TransientFingerprintFacetFactory

Uses of ExtensionPoint in jenkins.model.experimentalflags

Classes in jenkins.model.experimentalflags that implement ExtensionPoint

Modifier and Type	Class	Description
class	BooleanUserExperimentalFlag
class	UserExperimentalFlag<T>	User specific experimental flag to enable or disable specific behavior.
class	UserExperimentalFlagsProperty	Per user experimental flags to enable features that still not completely ready to be active by default.

Uses of ExtensionPoint in jenkins.model.identity

Classes in jenkins.model.identity that implement ExtensionPoint

Modifier and Type	Class	Description
class	IdentityRootAction	A simple root action that exposes the public key to users so that they do not need to search for the X-Instance-Identity response header, also exposes the fingerprint of the public key so that people can verify a fingerprint of a master before connecting to it.
class	InstanceIdentityProvider<PUB extends PublicKey,PRIV extends PrivateKey>	A source of instance identity.

Uses of ExtensionPoint in jenkins.model.item_category

Classes in jenkins.model.item_category that implement ExtensionPoint

Modifier and Type	Class	Description
class	ItemCategory	A category for Items.
static class	ItemCategory.UncategorizedCategory	The default ItemCategory, if an item doesn't belong anywhere else, this is where it goes by default.
class	NestedProjectsCategory	Designed for project hierarchies with folders.
class	StandaloneProjectsCategory	Designed for projects with a self-contained configuration and history.

Uses of ExtensionPoint in jenkins.model.labels

Subinterfaces of ExtensionPoint in jenkins.model.labels

Modifier and Type	Interface	Description
interface	LabelValidator	Plugins may want to contribute additional restrictions on the use of specific labels for specific context items.

Uses of ExtensionPoint in jenkins.model.lazy

Subinterfaces of ExtensionPoint in jenkins.model.lazy

Modifier and Type	Interface	Description
static interface	BuildReference.HolderFactory	Extensible factory for creating build references.

Classes in jenkins.model.lazy that implement ExtensionPoint

Modifier and Type	Class	Description
static class	BuildReference.DefaultHolderFactory	Default factory if none other are installed.
static class	LazyBuildMixIn.ItemListenerImpl

Uses of ExtensionPoint in jenkins.model.queue

Classes in jenkins.model.queue that implement ExtensionPoint

Modifier and Type	Class	Description
class	ItemDeletion	A Queue.QueueDecisionHandler that blocks items being deleted from entering the queue.
class	QueueIdStrategy	Pluggable strategy to generate queue item IDs as well as persist an optional opaque state whenever the queue is persisted.
static class	QueueIdStrategy.DefaultStrategy	Default implementation if no extension is found.

Uses of ExtensionPoint in jenkins.monitor

Classes in jenkins.monitor that implement ExtensionPoint

Modifier and Type	Class	Description
class	JavaVersionRecommendationAdminMonitor
class	OperatingSystemEndOfLifeAdminMonitor

Uses of ExtensionPoint in jenkins.mvn

Classes in jenkins.mvn that implement ExtensionPoint

Modifier and Type	Class	Description
class	DefaultGlobalSettingsProvider
class	DefaultSettingsProvider
class	FilePathGlobalSettingsProvider
class	FilePathSettingsProvider
class	GlobalMavenConfig
class	GlobalSettingsProvider
class	SettingsProvider

Uses of ExtensionPoint in jenkins.scm

Classes in jenkins.scm that implement ExtensionPoint

Modifier and Type	Class	Description
class	DefaultSCMCheckoutStrategyImpl	Default SCMCheckoutStrategy implementation.
class	SCMCheckoutStrategy	Controls the check out behavior in AbstractBuild.
class	SCMDecisionHandler	Extension point for various decisions about SCM operations for Item instances.

Uses of ExtensionPoint in jenkins.security

Subinterfaces of ExtensionPoint in jenkins.security

Modifier and Type	Interface	Description
interface	CustomClassFilter	Allows extensions to adjust the behavior of ClassFilter.DEFAULT.
interface	SecureRequester	An extension point for authorizing REST API access to an object where an unsafe result type would be produced.

Classes in jenkins.security that implement ExtensionPoint

Modifier and Type	Class	Description
class	ApiCrumbExclusion	JENKINS-22474: Makes API Token calls bypass CSRF protection to ease usage
class	ApiTokenProperty	Remembers the API token for this user, that can be used like a password to login.
class	BasicHeaderApiTokenAuthenticator	Checks if the password given in the BASIC header matches the user's API token.
class	BasicHeaderAuthenticator	When Jenkins receives HTTP basic authentication, this hook will validate the username/password pair.
class	BasicHeaderRealPasswordAuthenticator	Checks if the password given in the BASIC header matches the user's actual password, as opposed to other pseudo-passwords like API tokens.
class	ChannelConfigurator	Intercepts the new creation of Channel and tweak its configuration.
static class	CustomClassFilter.Contributed	Standard filter which can load whitelists and blacklists from plugins.
static class	CustomClassFilter.Static	Standard filter which pays attention to a system property.
class	FrameOptionsPageDecorator	Adds the 'X-Frame-Options' header to all web pages.
class	LastGrantedAuthoritiesProperty	Remembers the set of GrantedAuthoritys that was obtained the last time the user has logged in.
static class	LastGrantedAuthoritiesProperty.SecurityListenerImpl	Listen to the login success/failure event to persist GrantedAuthoritys properly.
class	QueueItemAuthenticator	Extension point to run Queue.Executables under a specific identity for better access control.
class	QueueItemAuthenticatorConfiguration	Show the QueueItemAuthenticator configurations on the system config page.
static class	QueueItemAuthenticatorConfiguration.ProviderImpl
class	QueueItemAuthenticatorProvider	There are cases where a plugin need to provide a QueueItemAuthenticator that cannot be controlled or configured by the user.
class	RekeySecretAdminMonitor	Warns the administrator to run SecretRewriter
class	ResourceDomainConfiguration	Configure the resource root URL, an alternative root URL to serve resources from to not need Content-Security-Policy headers, which mess with desired complex output.
class	ResourceDomainFilter	Prohibit requests to Jenkins coming through a resource domain URL configured with ResourceDomainConfiguration, except anything going to ResourceDomainRootAction.
class	ResourceDomainRecommendation	Recommend use of ResourceDomainConfiguration to users with the system property hudson.model.DirectoryBrowserSupport.CSP set to override DirectoryBrowserSupport.DEFAULT_CSP_VALUE.
class	ResourceDomainRootAction	Root action serving DirectoryBrowserSupport instances on random URLs to support resource URLs (second domain).
static class	SecureRequester.Default
class	SecurityListener	Listener notified of various significant events related to security.
class	UpdateSiteWarningsConfiguration	Configuration for update site-provided warnings.
class	UpdateSiteWarningsMonitor	Administrative monitor showing plugin/core warnings published by the configured update site to the user.

Uses of ExtensionPoint in jenkins.security.apitoken

Classes in jenkins.security.apitoken that implement ExtensionPoint

Modifier and Type	Class	Description
class	ApiTokenPropertyConfiguration	Configuration for the new token generation when a user is created
class	ApiTokenPropertyDisabledDefaultAdministrativeMonitor	Monitor that the API Token are not generated by default without the user interaction.
class	ApiTokenPropertyEnabledNewLegacyAdministrativeMonitor	Monitor that the API Token cannot be created for a user without existing legacy token
class	LegacyApiTokenAdministrativeMonitor	Monitor the list of users that still have legacy token

Uses of ExtensionPoint in jenkins.security.csrf

Classes in jenkins.security.csrf that implement ExtensionPoint

Modifier and Type	Class	Description
class	CSRFAdministrativeMonitor	Monitor that the CSRF protection is enabled on the application.

Uses of ExtensionPoint in jenkins.security.s2m

Classes in jenkins.security.s2m that implement ExtensionPoint

Modifier and Type	Class	Description
static class	CallableDirectionChecker.ChannelConfiguratorImpl	Installs CallableDirectionChecker to every channel.

Uses of ExtensionPoint in jenkins.security.seed

Classes in jenkins.security.seed that implement ExtensionPoint

Modifier and Type	Class	Description
class	UserSeedChangeListener	Listener notified when a user was requested to changed their seed
class	UserSeedProperty	The seed stored in this property is used to have a revoke feature on the session without having to hack the session management that depends on the application server used to run the instance.
class	UserSeedSecurityListener	Inject the user seed inside the session (when there is an existing request) as part of the re-authentication mechanism provided by HttpSessionContextIntegrationFilter2 and UserSeedProperty.

Uses of ExtensionPoint in jenkins.security.stapler

Classes in jenkins.security.stapler that implement ExtensionPoint

Modifier and Type	Class	Description
class	RoutingDecisionProvider
class	StaticRoutingDecisionProvider	Fill the list of getter methods that are whitelisted for Stapler Each item in the set are formatted to correspond exactly to what Function.getDisplayName() returns

Uses of ExtensionPoint in jenkins.slaves

Classes in jenkins.slaves that implement ExtensionPoint

Modifier and Type	Class	Description
class	DefaultJnlpSlaveReceiver	Match the name against the agent name and route the incoming agent as Slave.
class	JnlpAgentReceiver	Receives incoming agents connecting through the likes of JnlpSlaveAgentProtocol4 or WebSocketAgents.
class	JnlpSlaveAgentProtocol4	Master-side implementation for JNLP4-connect protocol.
class	PingFailureAnalyzer	Get notified when a channel triggered a ping failure, but before the channel is killed.
class	StandardOutputSwapper
class	WorkspaceLocator	Allow extensions to override workspace locations on given agents or projects.

Uses of ExtensionPoint in jenkins.slaves.restarter

Classes in jenkins.slaves.restarter that implement ExtensionPoint

Modifier and Type	Class	Description
class	JnlpSlaveRestarterInstaller	Actual agent restart logic.
class	SlaveRestarter	Extension point to control how to restart an inbound agent when it loses the connection with the master.
class	UnixSlaveRestarter	On Unix, restart via exec-ing to itself.
class	WinswSlaveRestarter	With winsw, restart via winsw

Uses of ExtensionPoint in jenkins.slaves.systemInfo

Classes in jenkins.slaves.systemInfo that implement ExtensionPoint

Modifier and Type	Class	Description
class	ClassLoaderStatisticsSlaveInfo
class	EnvVarsSlaveInfo
class	SlaveSystemInfo	Extension point that contributes to the system information page of Computer.
class	SystemPropertySlaveInfo
class	ThreadDumpSlaveInfo

Uses of ExtensionPoint in jenkins.tasks

Classes in jenkins.tasks that implement ExtensionPoint

Modifier and Type	Class	Description
static class	SimpleBuildStep.LastBuildActionFactory
class	SimpleBuildWrapper	A generalization of BuildWrapper that, like SimpleBuildStep, may be called at various points within a build.

Uses of ExtensionPoint in jenkins.tasks.filters

Subinterfaces of ExtensionPoint in jenkins.tasks.filters

Modifier and Type	Interface	Description
interface	EnvVarsFilterGlobalRule	Environment variables filter rule that is configured globally for all jobs.
interface	EnvVarsFilterLocalRule	Environment variables filter rule that is specific to a job configuration, using script-specific variables, etc.

Classes in jenkins.tasks.filters that implement ExtensionPoint

Modifier and Type	Class	Description
class	EnvVarsFilterGlobalConfiguration	Configuration of the filter rules that are applied globally, after filtering which rule applies on which builder

Uses of ExtensionPoint in jenkins.tasks.filters.impl

Classes in jenkins.tasks.filters.impl that implement ExtensionPoint

Modifier and Type	Class	Description
class	RetainVariablesLocalRule	Local rule that removes all the non-retained variables for that step.

Uses of ExtensionPoint in jenkins.telemetry

Classes in jenkins.telemetry that implement ExtensionPoint

Modifier and Type	Class	Description
class	Telemetry	Extension point for collecting JEP-214 telemetry.
static class	Telemetry.TelemetryReporter

Uses of ExtensionPoint in jenkins.telemetry.impl

Classes in jenkins.telemetry.impl that implement ExtensionPoint

Modifier and Type	Class	Description
class	DistributedBuilds
class	JavaSystemProperties	Collect the value of various Java system properties describing the environment.
class	OptionalPermissions	Telemetry implementation that gathers information about optional permissions.
class	SecurityConfiguration
class	SecuritySystemProperties	Telemetry implementation gathering information about system properties.
class	StaplerDispatches	Telemetry implementation gathering information about Stapler dispatch routes.
class	Uptime	Records approximations of when Jenkins was started and the current time, to allow for computation of uptime.
class	UserLanguages
static class	UserLanguages.AcceptLanguageFilter

Uses of ExtensionPoint in jenkins.tools

Classes in jenkins.tools that implement ExtensionPoint

Modifier and Type	Class	Description
class	GlobalToolConfiguration
class	ToolConfigurationCategory	Global configuration of tool locations and installers.

Uses of ExtensionPoint in jenkins.triggers

Classes in jenkins.triggers that implement ExtensionPoint

Modifier and Type	Class	Description
class	ReverseBuildTrigger	Like BuildTrigger but defined on the downstream project.
static class	ReverseBuildTrigger.ItemListenerImpl
static class	ReverseBuildTrigger.RunListenerImpl

Uses of ExtensionPoint in jenkins.util

Subinterfaces of ExtensionPoint in jenkins.util

Modifier and Type	Interface	Description
interface	HttpServletFilter	More convenient and declarative way to use PluginServletFilter.
interface	ScriptListener	A listener to track in-process script use.

Classes in jenkins.util that implement ExtensionPoint

Modifier and Type	Class	Description
class	DefaultScriptListener	Basic default implementation of ScriptListener that just logs.
class	HttpSessionListener	HttpSessionListener ExtensionPoint for Jenkins.
static class	SystemProperties.AgentCopier

Uses of ExtensionPoint in jenkins.views

Classes in jenkins.views that implement ExtensionPoint

Modifier and Type	Class	Description
class	FullHeader	Header that provides its own resources as full replacement.
class	Header	Extension point that provides capabilities to render a specific header.
class	JenkinsHeader	Default Header provided by Jenkins
class	PartialHeader	Header that relies on core resources (images, CSS, JS, etc.) to perform partial replacements.

Uses of ExtensionPoint in jenkins.websocket

Classes in jenkins.websocket that implement ExtensionPoint

Modifier and Type	Class	Description
class	WebSocketEcho

Uses of ExtensionPoint in jenkins.widgets

Classes in jenkins.widgets that implement ExtensionPoint

Modifier and Type	Class	Description
static class	BuildQueueWidget.ComputerSetFactoryImpl
static class	BuildQueueWidget.ViewFactoryImpl
static class	ExecutorsWidget.ComputerFactoryImpl
static class	ExecutorsWidget.ComputerSetFactoryImpl
static class	ExecutorsWidget.ViewFactoryImpl
class	JenkinsWidgetFactory	Deprecated. New widgets should provide a WidgetFactory instead of relying on this legacy lookup.
class	WidgetFactory<T extends HasWidgets,W extends Widget>	Allows you to add new widgets to various kind of objects whose class implements HasWidgets.