public abstract class AbstractSystemMetricsPublisher extends org.apache.hadoop.service.CompositeService implements SystemMetricsPublisher
| Modifier and Type | Class and Description | 
|---|---|
| static class  | AbstractSystemMetricsPublisher.MultiThreadedDispatcherDispatches ATS related events using multiple threads. | 
| protected static class  | AbstractSystemMetricsPublisher.SystemMetricsEventTypeEventType which is used while publishing the events. | 
| protected static class  | AbstractSystemMetricsPublisher.TimelinePublishEventTimelinePublishEvent's hash code should be based on application's id this
 will ensure all the events related to a particular app goes to particular
 thread of MultiThreaded dispatcher. | 
| Constructor and Description | 
|---|
| AbstractSystemMetricsPublisher(String name) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | appLaunched(RMApp app,
           long launchTime) | 
| protected org.apache.hadoop.yarn.event.Dispatcher | getDispatcher() | 
| protected void | serviceInit(org.apache.hadoop.conf.Configuration conf) | 
addIfService, addService, getServices, removeService, serviceStart, serviceStopclose, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStopclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitappACLsUpdated, appAttemptFinished, appAttemptRegistered, appCreated, appFinished, appStateUpdated, appUpdated, containerCreated, containerFinishedpublic AbstractSystemMetricsPublisher(String name)
protected org.apache.hadoop.yarn.event.Dispatcher getDispatcher()
protected void serviceInit(org.apache.hadoop.conf.Configuration conf)
                    throws Exception
serviceInit in class org.apache.hadoop.service.CompositeServiceExceptionpublic void appLaunched(RMApp app, long launchTime)
appLaunched in interface SystemMetricsPublisherCopyright © 2008–2023 Apache Software Foundation. All rights reserved.