org.apache.hadoop.yarn.server.resourcemanager.webapp

Class RMWebServices

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices

public class RMWebServices
extends Object

Constructor Summary

Constructors

Constructor and Description
RMWebServices(ResourceManager rm, org.apache.hadoop.conf.Configuration conf)

Method Summary

Methods

Modifier and Type	Method and Description
ClusterInfo	get()
AppInfo	getApp(javax.servlet.http.HttpServletRequest hsr, String appId)
AppAttemptsInfo	getAppAttempts(String appId)
AppsInfo	getApps(javax.servlet.http.HttpServletRequest hsr, String stateQuery, Set<String> statesQuery, String finalStatusQuery, String userQuery, String queueQuery, String count, String startedBegin, String startedEnd, String finishBegin, String finishEnd, Set<String> applicationTypes, Set<String> applicationTags)
ApplicationStatisticsInfo	getAppStatistics(javax.servlet.http.HttpServletRequest hsr, Set<String> stateQueries, Set<String> typeQueries)
ClusterInfo	getClusterInfo()
ClusterMetricsInfo	getClusterMetricsInfo()
NodeInfo	getNode(String nodeId)
NodesInfo	getNodes(String states) Returns all nodes in the cluster.
SchedulerTypeInfo	getSchedulerInfo()
protected Boolean	hasAccess(RMApp app, javax.servlet.http.HttpServletRequest hsr)

Methods inherited from class java.lang.Object

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

Constructor Detail

RMWebServices

@Inject
public RMWebServices(ResourceManager rm,
                    org.apache.hadoop.conf.Configuration conf)

Method Detail

hasAccess

protected Boolean hasAccess(RMApp app,
                javax.servlet.http.HttpServletRequest hsr)

get

public ClusterInfo get()

getClusterInfo

public ClusterInfo getClusterInfo()

getClusterMetricsInfo

public ClusterMetricsInfo getClusterMetricsInfo()

getSchedulerInfo

public SchedulerTypeInfo getSchedulerInfo()

getNodes

public NodesInfo getNodes(String states)

Returns all nodes in the cluster. If the states param is given, returns all nodes that are in the comma-separated list of states.

getNode

public NodeInfo getNode(String nodeId)

getApps

public AppsInfo getApps(@Context
               javax.servlet.http.HttpServletRequest hsr,
               String stateQuery,
               Set<String> statesQuery,
               String finalStatusQuery,
               String userQuery,
               String queueQuery,
               String count,
               String startedBegin,
               String startedEnd,
               String finishBegin,
               String finishEnd,
               Set<String> applicationTypes,
               Set<String> applicationTags)

getAppStatistics

public ApplicationStatisticsInfo getAppStatistics(@Context
                                         javax.servlet.http.HttpServletRequest hsr,
                                         Set<String> stateQueries,
                                         Set<String> typeQueries)

getApp

public AppInfo getApp(@Context
             javax.servlet.http.HttpServletRequest hsr,
             String appId)

getAppAttempts

public AppAttemptsInfo getAppAttempts(String appId)