Package org.apache.hadoop.yarn.server.resourcemanager.amlauncher

Class ApplicationMasterLauncher

java.lang.Object
org.apache.hadoop.service.AbstractService
org.apache.hadoop.yarn.server.resourcemanager.amlauncher.ApplicationMasterLauncher
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.event.EventHandler<AMLauncherEvent>
public class ApplicationMasterLauncher extends org.apache.hadoop.service.AbstractService implements org.apache.hadoop.yarn.event.EventHandler<AMLauncherEvent>

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.hadoop.service.Service

    org.apache.hadoop.service.Service.STATE

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected final RMContext
    context
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    ApplicationMasterLauncher(RMContext context)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected Runnable
    createRunnableLauncher(RMAppAttempt application, AMLauncherEventType event)
     
    void
    handle(AMLauncherEvent appEvent)
     
    protected void
    serviceInit(org.apache.hadoop.conf.Configuration conf)
     
    protected void
    serviceStart()
     
    protected void
    serviceStop()
     

    Methods inherited from class org.apache.hadoop.service.AbstractService

    close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

    Methods inherited from class java.lang.Object

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

  • Field Details

    • context

      protected final RMContext context

  • Constructor Details

    • ApplicationMasterLauncher

      public ApplicationMasterLauncher(RMContext context)

  • Method Details

    • serviceInit

      protected void serviceInit(org.apache.hadoop.conf.Configuration conf) throws Exception
      Overrides:
      serviceInit in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception

    • serviceStart

      protected void serviceStart() throws Exception
      Overrides:
      serviceStart in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception

    • createRunnableLauncher

      protected Runnable createRunnableLauncher(RMAppAttempt application, AMLauncherEventType event)

    • serviceStop

      protected void serviceStop() throws Exception
      Overrides:
      serviceStop in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception

    • handle

      public void handle(AMLauncherEvent appEvent)
      Specified by:
      handle in interface org.apache.hadoop.yarn.event.EventHandler<AMLauncherEvent>