Uses of Interface
org.apache.hadoop.service.Service

Packages that use Service

Package	Description
org.apache.hadoop.service
org.apache.hadoop.service.launcher	This package contains classes, interfaces and exceptions to launch YARN services from the command line.
org.apache.hadoop.util	Common utilities.

Uses of Service in org.apache.hadoop.service

Classes in org.apache.hadoop.service that implement Service

Modifier and Type	Class and Description
class	AbstractService This is the base implementation class for services.
class	CompositeService Composition of services.

Methods in org.apache.hadoop.service that return types with arguments of type Service

Modifier and Type	Method and Description
List<Service>	CompositeService.getServices() Get a cloned list of services

Methods in org.apache.hadoop.service with parameters of type Service

Modifier and Type	Method and Description
protected void	CompositeService.addService(Service service) Add the passed Service to the list of services managed by this CompositeService
void	ServiceOperations.ServiceListeners.notifyListeners(Service service) Change to a new state and notify all listeners.
protected boolean	CompositeService.removeService(Service service)
void	LoggingStateChangeListener.stateChanged(Service service) Callback for a state change event: log it
void	ServiceStateChangeListener.stateChanged(Service service) Callback to notify of a state change.
static void	ServiceOperations.stop(Service service) Stop a service.
static Exception	ServiceOperations.stopQuietly(org.slf4j.Logger log, Service service) Stop a service; if it is null do nothing.
static Exception	ServiceOperations.stopQuietly(org.apache.commons.logging.Log log, Service service) Stop a service; if it is null do nothing.
static Exception	ServiceOperations.stopQuietly(Service service) Stop a service; if it is null do nothing.

Uses of Service in org.apache.hadoop.service.launcher

Classes in org.apache.hadoop.service.launcher with type parameters of type Service

Modifier and Type	Class and Description
class	ServiceLauncher<S extends Service> A class to launch any YARN service by name.

Subinterfaces of Service in org.apache.hadoop.service.launcher

Modifier and Type	Interface and Description
interface	LaunchableService An interface which services can implement to have their execution managed by the ServiceLauncher.

Classes in org.apache.hadoop.service.launcher that implement Service

Modifier and Type	Class and Description
class	AbstractLaunchableService Subclass of AbstractService that provides basic implementations of the LaunchableService methods.

Methods in org.apache.hadoop.service.launcher that return Service

Modifier and Type	Method and Description
Service	ServiceLauncher.instantiateService(Configuration conf) Instantiate the service defined in serviceClassName.

Constructors in org.apache.hadoop.service.launcher with parameters of type Service

Constructor and Description
InterruptEscalator.ServiceForcedShutdown(Service service, int shutdownTimeMillis)

Uses of Service in org.apache.hadoop.util

Classes in org.apache.hadoop.util that implement Service

Modifier and Type	Class and Description
class	NodeHealthScriptRunner The class which provides functionality of checking the health of the node using the configured node health script and reporting back to the service for which the health checker has been asked to report.