Package org.apache.hadoop.yarn.server.sharedcachemanager

Class ClientProtocolService

java.lang.Object
org.apache.hadoop.service.AbstractService
org.apache.hadoop.yarn.server.sharedcachemanager.ClientProtocolService
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.api.ClientSCMProtocol
@Private @Evolving public class ClientProtocolService extends org.apache.hadoop.service.AbstractService implements org.apache.hadoop.yarn.api.ClientSCMProtocol
This service handles all rpc calls from the client to the shared cache manager.

  • 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
    ClientProtocolService(SCMStore store)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceResponse
    release(org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest request)
     
    protected void
    serviceInit(org.apache.hadoop.conf.Configuration conf)
     
    protected void
    serviceStart()
     
    protected void
    serviceStop()
     
    org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse
    use(org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest request)
     

    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

  • Constructor Details

    • ClientProtocolService

      public ClientProtocolService(SCMStore store)

  • 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

    • serviceStop

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

    • use

      public org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse use(org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest request) throws org.apache.hadoop.yarn.exceptions.YarnException, IOException
      Specified by:
      use in interface org.apache.hadoop.yarn.api.ClientSCMProtocol
      Throws:
      org.apache.hadoop.yarn.exceptions.YarnException
      IOException

    • release

      public org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceResponse release(org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest request) throws org.apache.hadoop.yarn.exceptions.YarnException, IOException
      Specified by:
      release in interface org.apache.hadoop.yarn.api.ClientSCMProtocol
      Throws:
      org.apache.hadoop.yarn.exceptions.YarnException
      IOException