org.apache.tez.dag.app.web

Class WebUIService

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.tez.dag.app.web.WebUIService

All Implemented Interfaces:

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

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

Nested Class Summary

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

org.apache.hadoop.service.Service.STATE

Field Summary

Fields

Modifier and Type	Field and Description
static String	ATTEMPT_ID
static String	COUNTERS
static String	DAG_ID
static String	LIMIT
static String	TASK_ID
static String	VERTEX_ID

Constructor Summary

Constructors

Constructor and Description
WebUIService(AppContext context)

Method Summary

Modifier and Type	Method and Description
String	getHistoryUrl()
String	getTrackingURL()
protected void	serviceInit(org.apache.hadoop.conf.Configuration conf)
protected void	serviceStart()
protected void	serviceStop()
void	setHistoryUrl(String historyUrl)

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, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

Methods inherited from class java.lang.Object

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

Field Detail

VERTEX_ID

public static final String VERTEX_ID

See Also:

Constant Field Values

DAG_ID

public static final String DAG_ID

See Also:

Constant Field Values

TASK_ID

public static final String TASK_ID

See Also:

Constant Field Values

ATTEMPT_ID

public static final String ATTEMPT_ID

See Also:

Constant Field Values

COUNTERS

public static final String COUNTERS

See Also:

Constant Field Values

LIMIT

public static final String LIMIT

See Also:

Constant Field Values

Constructor Detail

WebUIService

public WebUIService(AppContext context)

Method Detail

serviceInit

protected void serviceInit(org.apache.hadoop.conf.Configuration conf)
                    throws Exception

Overrides:

serviceInit in class org.apache.hadoop.service.AbstractService

Throws:

Exception

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

getTrackingURL

public String getTrackingURL()

getHistoryUrl

public String getHistoryUrl()

setHistoryUrl

public void setHistoryUrl(String historyUrl)