org.apache.twill.internal

Class LogOnlyEventHandler

java.lang.Object

org.apache.twill.api.EventHandler

org.apache.twill.internal.LogOnlyEventHandler

public final class LogOnlyEventHandler
extends EventHandler

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.twill.api.EventHandler

EventHandler.TimeoutAction, EventHandler.TimeoutEvent

Field Summary

Fields inherited from class org.apache.twill.api.EventHandler

context

Constructor Summary

Constructors

Constructor and Description
LogOnlyEventHandler()

Method Summary

Modifier and Type	Method and Description
EventHandler.TimeoutAction	launchTimeout(Iterable<EventHandler.TimeoutEvent> timeoutEvents) Invoked when the number of expected instances doesn't match with number of actual instances.

Methods inherited from class org.apache.twill.api.EventHandler

aborted, completed, configure, containerLaunched, containerStopped, destroy, getConfigs, initialize, killed, started

Methods inherited from class java.lang.Object

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

Constructor Detail

LogOnlyEventHandler

public LogOnlyEventHandler()

Method Detail

launchTimeout

public EventHandler.TimeoutAction launchTimeout(Iterable<EventHandler.TimeoutEvent> timeoutEvents)

Description copied from class: EventHandler

Invoked when the number of expected instances doesn't match with number of actual instances.

Overrides:

launchTimeout in class EventHandler

Parameters:

timeoutEvents - An Iterable of EventHandler.TimeoutEvent that contains information about runnable launch timeout.

Returns:

A EventHandler.TimeoutAction to govern action to act. By default it is to recheck after 60 seconds.