Package org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler

Class NonAggregatingLogHandler

java.lang.Object
org.apache.hadoop.service.AbstractService
org.apache.hadoop.yarn.server.nodemanager.containermanager.loghandler.NonAggregatingLogHandler
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.event.EventHandler<LogHandlerEvent>, LogHandler
public class NonAggregatingLogHandler extends org.apache.hadoop.service.AbstractService implements LogHandler
Log Handler which schedules deletion of log files based on the configured log retention time.

  • Nested Class Summary

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

    org.apache.hadoop.service.Service.STATE

  • Constructor Summary

    Constructors
    Constructor
    Description
    NonAggregatingLogHandler(org.apache.hadoop.yarn.event.Dispatcher dispatcher, DeletionService delService, LocalDirsHandlerService dirsHandler, NMStateStoreService stateStore)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Set<org.apache.hadoop.yarn.api.records.ApplicationId>
    getInvalidTokenApps()
     
    void
    handle(LogHandlerEvent event)
     
    protected void
    serviceInit(org.apache.hadoop.conf.Configuration conf)
     
    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, serviceStart, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

    Methods inherited from class java.lang.Object

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

  • Constructor Details

  • 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

    • serviceStop

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

    • handle

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

    • getInvalidTokenApps

      public Set<org.apache.hadoop.yarn.api.records.ApplicationId> getInvalidTokenApps()
      Specified by:
      getInvalidTokenApps in interface LogHandler