Package org.apache.hadoop.hdfs.server.federation.router

Class RouterHttpServer

java.lang.Object
org.apache.hadoop.service.AbstractService
org.apache.hadoop.hdfs.server.federation.router.RouterHttpServer
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.hadoop.service.Service
public class RouterHttpServer extends org.apache.hadoop.service.AbstractService
Web interface for the Router. It exposes the Web UI and the WebHDFS methods from RouterWebHdfsMethods.

  • 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 static final String
    NAMENODE_ATTRIBUTE_KEY
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    RouterHttpServer(Router router)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    InetSocketAddress
    getHttpAddress()
     
    InetSocketAddress
    getHttpsAddress()
     
    static Router
    getRouterFromContext(javax.servlet.ServletContext context)
     
    protected void
    serviceInit(org.apache.hadoop.conf.Configuration configuration)
     
    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

  • Constructor Details

    • RouterHttpServer

      public RouterHttpServer(Router router)

  • Method Details

    • serviceInit

      protected void serviceInit(org.apache.hadoop.conf.Configuration configuration) 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

    • getHttpAddress

      public InetSocketAddress getHttpAddress()

    • getHttpsAddress

      public InetSocketAddress getHttpsAddress()

    • getRouterFromContext

      public static Router getRouterFromContext(javax.servlet.ServletContext context)