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

Class AppsBlock

java.lang.Object

org.apache.hadoop.yarn.webapp.View

org.apache.hadoop.yarn.webapp.view.TextView

org.apache.hadoop.yarn.webapp.view.HtmlBlock

org.apache.hadoop.yarn.server.webapp.AppsBlock

All Implemented Interfaces:

org.apache.hadoop.yarn.webapp.Params, org.apache.hadoop.yarn.webapp.SubView

public class AppsBlock
extends org.apache.hadoop.yarn.webapp.view.HtmlBlock

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.yarn.webapp.view.HtmlBlock

org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block

Nested classes/interfaces inherited from class org.apache.hadoop.yarn.webapp.View

org.apache.hadoop.yarn.webapp.View.ViewContext

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.hadoop.yarn.api.ApplicationBaseProtocol	appBaseProt
protected java.util.Collection<org.apache.hadoop.yarn.api.records.ApplicationReport>	appReports
protected org.apache.hadoop.security.UserGroupInformation	callerUGI
protected java.util.EnumSet<org.apache.hadoop.yarn.api.records.YarnApplicationState>	reqAppStates

Fields inherited from class org.apache.hadoop.yarn.webapp.view.HtmlBlock

BYTES_IN_MB, DATE_PATTERN, UNAVAILABLE

Fields inherited from interface org.apache.hadoop.yarn.webapp.Params

ERROR_DETAILS, TITLE, TITLE_LINK, USER

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AppsBlock(org.apache.hadoop.yarn.api.ApplicationBaseProtocol appBaseProt, org.apache.hadoop.yarn.webapp.View.ViewContext ctx)

Method Summary

Modifier and Type	Method	Description
protected void	fetchData()
protected java.util.List<org.apache.hadoop.yarn.api.records.ApplicationReport>	getApplicationReport(org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest request)
void	render(org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block html)
protected void	renderData(org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block html)

Methods inherited from class org.apache.hadoop.yarn.webapp.view.HtmlBlock

getCallerUGI, initUserHelpInformationDiv, render, renderPartial

Methods inherited from class org.apache.hadoop.yarn.webapp.view.TextView

echo, echoWithoutEscapeHtml, puts, putWithoutEscapeHtml, writer

Methods inherited from class org.apache.hadoop.yarn.webapp.View

$, $, context, cookies, error, getInstance, inDevMode, info, injector, moreParams, outputStream, prefix, render, request, response, root, root_url, set, setTitle, setTitle, status, url

Methods inherited from class java.lang.Object

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

Field Detail

appBaseProt

protected org.apache.hadoop.yarn.api.ApplicationBaseProtocol appBaseProt

reqAppStates

protected java.util.EnumSet<org.apache.hadoop.yarn.api.records.YarnApplicationState> reqAppStates

callerUGI

protected org.apache.hadoop.security.UserGroupInformation callerUGI

appReports

protected java.util.Collection<org.apache.hadoop.yarn.api.records.ApplicationReport> appReports

Constructor Detail

AppsBlock

@Inject
protected AppsBlock(org.apache.hadoop.yarn.api.ApplicationBaseProtocol appBaseProt,
                    org.apache.hadoop.yarn.webapp.View.ViewContext ctx)

Method Detail

fetchData

protected void fetchData()
                  throws org.apache.hadoop.yarn.exceptions.YarnException,
                         java.io.IOException,
                         java.lang.InterruptedException

Throws:

org.apache.hadoop.yarn.exceptions.YarnException

java.io.IOException

java.lang.InterruptedException

getApplicationReport

protected java.util.List<org.apache.hadoop.yarn.api.records.ApplicationReport> getApplicationReport(org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest request)
                                                                                             throws org.apache.hadoop.yarn.exceptions.YarnException,
                                                                                                    java.io.IOException

Throws:

org.apache.hadoop.yarn.exceptions.YarnException

java.io.IOException

render

public void render(org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block html)

Specified by:

render in class org.apache.hadoop.yarn.webapp.view.HtmlBlock

renderData

protected void renderData(org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block html)