org.apache.hadoop.yarn.server.webapp
Class WebServices

java.lang.Object
  org.apache.hadoop.yarn.server.webapp.WebServices

public class WebServices
extends Object

Field Summary

protected ApplicationContext

appContext

Constructor Summary

WebServices(ApplicationContext appContext)

Method Summary

AppInfo	getApp(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res, String appId)
AppAttemptInfo	getAppAttempt(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res, String appId, String appAttemptId)
AppAttemptsInfo	getAppAttempts(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res, String appId)
AppsInfo	getApps(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res, String stateQuery, Set<String> statesQuery, String finalStatusQuery, String userQuery, String queueQuery, String count, String startedBegin, String startedEnd, String finishBegin, String finishEnd, Set<String> applicationTypes)
ContainerInfo	getContainer(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res, String appId, String appAttemptId, String containerId)
ContainersInfo	getContainers(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res, String appId, String appAttemptId)
protected static org.apache.hadoop.security.UserGroupInformation	getUser(javax.servlet.http.HttpServletRequest req)
protected void	init(javax.servlet.http.HttpServletResponse response)
protected static org.apache.hadoop.yarn.api.records.ApplicationAttemptId	parseApplicationAttemptId(String appAttemptId)
protected static org.apache.hadoop.yarn.api.records.ApplicationId	parseApplicationId(String appId)
protected static org.apache.hadoop.yarn.api.records.ContainerId	parseContainerId(String containerId)
protected static Set<String>	parseQueries(Set<String> queries, boolean isState)
protected void	validateIds(org.apache.hadoop.yarn.api.records.ApplicationId appId, org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId, org.apache.hadoop.yarn.api.records.ContainerId containerId)

Methods inherited from class java.lang.Object

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

Field Detail

appContext

protected ApplicationContext appContext

Constructor Detail

WebServices

public WebServices(ApplicationContext appContext)

Method Detail

getApps

public AppsInfo getApps(javax.servlet.http.HttpServletRequest req,
                        javax.servlet.http.HttpServletResponse res,
                        String stateQuery,
                        Set<String> statesQuery,
                        String finalStatusQuery,
                        String userQuery,
                        String queueQuery,
                        String count,
                        String startedBegin,
                        String startedEnd,
                        String finishBegin,
                        String finishEnd,
                        Set<String> applicationTypes)

getApp

public AppInfo getApp(javax.servlet.http.HttpServletRequest req,
                      javax.servlet.http.HttpServletResponse res,
                      String appId)

getAppAttempts

public AppAttemptsInfo getAppAttempts(javax.servlet.http.HttpServletRequest req,
                                      javax.servlet.http.HttpServletResponse res,
                                      String appId)

getAppAttempt

public AppAttemptInfo getAppAttempt(javax.servlet.http.HttpServletRequest req,
                                    javax.servlet.http.HttpServletResponse res,
                                    String appId,
                                    String appAttemptId)

getContainers

public ContainersInfo getContainers(javax.servlet.http.HttpServletRequest req,
                                    javax.servlet.http.HttpServletResponse res,
                                    String appId,
                                    String appAttemptId)

getContainer

public ContainerInfo getContainer(javax.servlet.http.HttpServletRequest req,
                                  javax.servlet.http.HttpServletResponse res,
                                  String appId,
                                  String appAttemptId,
                                  String containerId)

init

protected void init(javax.servlet.http.HttpServletResponse response)

parseQueries

protected static Set<String> parseQueries(Set<String> queries,
                                          boolean isState)

parseApplicationId

protected static org.apache.hadoop.yarn.api.records.ApplicationId parseApplicationId(String appId)

parseApplicationAttemptId

protected static org.apache.hadoop.yarn.api.records.ApplicationAttemptId parseApplicationAttemptId(String appAttemptId)

parseContainerId

protected static org.apache.hadoop.yarn.api.records.ContainerId parseContainerId(String containerId)

validateIds

protected void validateIds(org.apache.hadoop.yarn.api.records.ApplicationId appId,
                           org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId,
                           org.apache.hadoop.yarn.api.records.ContainerId containerId)

getUser

protected static org.apache.hadoop.security.UserGroupInformation getUser(javax.servlet.http.HttpServletRequest req)