org.apache.reef.driver.context

Class ServiceConfiguration

java.lang.Object

org.apache.reef.tang.formats.ConfigurationModuleBuilder

org.apache.reef.driver.context.ServiceConfiguration

public class ServiceConfiguration
extends ConfigurationModuleBuilder

Configuration module for services. The configuration created here can be passed alongside a ContextConfiguration to form a context. Different from bindings made in the ContextConfiguration, those made here will be passed along to child context.

Field Summary

Fields

Modifier and Type	Field and Description
static ConfigurationModule	CONF ConfigurationModule for services.
static OptionalImpl<EventHandler<ContextStart>>	ON_CONTEXT_STARTED Event handler for context start.
static OptionalImpl<EventHandler<ContextStop>>	ON_CONTEXT_STOP Event handler for context stop.
static OptionalImpl<EventHandler<TaskStart>>	ON_TASK_STARTED Event handlers to be informed right before a Task enters its call() method.
static OptionalImpl<EventHandler<TaskStop>>	ON_TASK_STOP Event handlers to be informed right after a Task exits its call() method.
static OptionalParameter<Object>	SERVICES A set of services to instantiate.

Constructor Summary

Constructors

Constructor and Description
ServiceConfiguration()

Method Summary

Methods inherited from class org.apache.reef.tang.formats.ConfigurationModuleBuilder

bind, bindConstructor, bindConstructor, bindImplementation, bindImplementation, bindImplementation, bindList, bindList, bindList, bindNamedParameter, bindNamedParameter, bindNamedParameter, bindNamedParameter, bindSetEntry, bindSetEntry, bindSetEntry, bindSetEntry, build, merge

Methods inherited from class java.lang.Object

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

Field Detail

SERVICES

public static final OptionalParameter<Object> SERVICES

A set of services to instantiate. All classes given here will be instantiated in the context, and their references will be made available to child context and tasks.

ON_CONTEXT_STARTED

public static final OptionalImpl<EventHandler<ContextStart>> ON_CONTEXT_STARTED

Event handler for context start. Defaults to logging if not bound.

ON_CONTEXT_STOP

public static final OptionalImpl<EventHandler<ContextStop>> ON_CONTEXT_STOP

Event handler for context stop. Defaults to logging if not bound.

ON_TASK_STARTED

public static final OptionalImpl<EventHandler<TaskStart>> ON_TASK_STARTED

Event handlers to be informed right before a Task enters its call() method.

ON_TASK_STOP

public static final OptionalImpl<EventHandler<TaskStop>> ON_TASK_STOP

Event handlers to be informed right after a Task exits its call() method.

CONF

public static final ConfigurationModule CONF

ConfigurationModule for services.

Constructor Detail

ServiceConfiguration

public ServiceConfiguration()