org.apache.slider.server.services.workflow

Class WorkflowRpcService

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.slider.server.services.workflow.WorkflowRpcService

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.service.Service

public class WorkflowRpcService
extends org.apache.hadoop.service.AbstractService

A YARN service that maps the start/stop lifecycle of an RPC server to the YARN service lifecycle.

Nested Class Summary

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

org.apache.hadoop.service.Service.STATE

Constructor Summary

Constructors

Constructor and Description
WorkflowRpcService(String name, org.apache.hadoop.ipc.Server server) Construct an instance

Method Summary

Methods

Modifier and Type	Method and Description
InetSocketAddress	getConnectAddress() Get the socket address of this server
org.apache.hadoop.ipc.Server	getServer() Get the server
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, serviceInit, 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 Detail

WorkflowRpcService

public WorkflowRpcService(String name,
                  org.apache.hadoop.ipc.Server server)

Construct an instance

Parameters:

name - service name

server - service to stop

Method Detail

getServer

public org.apache.hadoop.ipc.Server getServer()

Get the server

Returns:

the server

getConnectAddress

public InetSocketAddress getConnectAddress()

Get the socket address of this server

Returns:

the address this server is listening on

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