Package org.apache.hadoop.yarn.server.router.webapp

Class AbstractRESTRequestInterceptor

java.lang.Object

org.apache.hadoop.yarn.server.router.webapp.AbstractRESTRequestInterceptor

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServiceProtocol, RESTRequestInterceptor

Direct Known Subclasses:

DefaultRequestInterceptorREST, FederationInterceptorREST

public abstract class AbstractRESTRequestInterceptor
extends Object
implements RESTRequestInterceptor

Extends the RequestInterceptor class and provides common functionality which can be used and/or extended by other concrete interceptor classes.

Constructor Summary

Constructors

Constructor	Description
AbstractRESTRequestInterceptor()

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.conf.Configuration	getConf()	Gets the Configuration.
RESTRequestInterceptor	getNextInterceptor()	Gets the next RESTRequestInterceptor in the chain.
RouterClientRMService	getRouterClientRMService()	Get RouterClientRMService.
org.apache.hadoop.security.UserGroupInformation	getUser()
void	init(String userName)	Initializes the RESTRequestInterceptor.
void	setConf(org.apache.hadoop.conf.Configuration conf)	Sets the Configuration.
void	setNextInterceptor(RESTRequestInterceptor nextInterceptor)	Sets the RESTRequestInterceptor in the chain.
void	setRouterClientRMService(RouterClientRMService routerClientRMService)	Set RouterClientRMService.
void	shutdown()	Disposes the RESTRequestInterceptor.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.yarn.server.router.webapp.RESTRequestInterceptor

getAppAttempt, getContainer, getContainers

Methods inherited from interface org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServiceProtocol

addToClusterNodeLabels, cancelDelegationToken, checkUserAccessToQueue, createNewApplication, createNewReservation, deleteReservation, dumpSchedulerLogs, get, getActivities, getApp, getAppActivities, getAppAttempts, getAppPriority, getAppQueue, getApps, getAppState, getAppStatistics, getAppTimeout, getAppTimeouts, getBulkActivities, getClusterInfo, getClusterMetricsInfo, getClusterNodeLabels, getClusterUserInfo, getLabelsOnNode, getLabelsToNodes, getNode, getNodes, getNodeToLabels, getRMNodeLabels, getSchedulerConfiguration, getSchedulerInfo, listReservation, postDelegationToken, postDelegationTokenExpiration, removeFromClusterNodeLabels, replaceLabelsOnNode, replaceLabelsOnNodes, signalToContainer, submitApplication, submitReservation, updateApplicationPriority, updateApplicationTimeout, updateAppQueue, updateAppState, updateNodeResource, updateReservation, updateSchedulerConfiguration

Constructor Details

AbstractRESTRequestInterceptor

public AbstractRESTRequestInterceptor()

Method Details

setNextInterceptor

public void setNextInterceptor(RESTRequestInterceptor nextInterceptor)

Sets the RESTRequestInterceptor in the chain.

Specified by:

setNextInterceptor in interface RESTRequestInterceptor

Parameters:

nextInterceptor - the RESTRequestInterceptor to set in the pipeline

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Sets the Configuration.

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

getConf

public org.apache.hadoop.conf.Configuration getConf()

Gets the Configuration.

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

init

public void init(String userName)

Initializes the RESTRequestInterceptor.

Specified by:

init in interface RESTRequestInterceptor

Parameters:

userName - the name of the client

shutdown

public void shutdown()

Disposes the RESTRequestInterceptor.

Specified by:

shutdown in interface RESTRequestInterceptor

getNextInterceptor

public RESTRequestInterceptor getNextInterceptor()

Gets the next RESTRequestInterceptor in the chain.

Specified by:

getNextInterceptor in interface RESTRequestInterceptor

Returns:

the next interceptor in the chain

getUser

public org.apache.hadoop.security.UserGroupInformation getUser()

getRouterClientRMService

public RouterClientRMService getRouterClientRMService()

Description copied from interface: RESTRequestInterceptor

Get RouterClientRMService.

Specified by:

getRouterClientRMService in interface RESTRequestInterceptor

Returns:

RouterClientRMService

setRouterClientRMService

public void setRouterClientRMService(RouterClientRMService routerClientRMService)

Description copied from interface: RESTRequestInterceptor

Set RouterClientRMService.

Specified by:

setRouterClientRMService in interface RESTRequestInterceptor

Parameters:

routerClientRMService - routerClientRMService.