org.apache.slider.server.appmaster.actions

Class ActionStopSlider

java.lang.Object

org.apache.slider.server.appmaster.actions.AsyncAction

org.apache.slider.server.appmaster.actions.ActionStopSlider

All Implemented Interfaces:

Comparable<Delayed>, Delayed

public class ActionStopSlider
extends AsyncAction

Trigger an AM exit. This is used to build the exit status message for YARN

Field Summary

Fields inherited from class org.apache.slider.server.appmaster.actions.AsyncAction

ATTR_CHANGES_APP_SIZE, ATTR_HALTS_APP, ATTR_REVIEWS_APP_SIZE, attrs, name

Constructor Summary

Constructors

Constructor and Description
ActionStopSlider(Exception ex) Build from an exception.
ActionStopSlider(String name) Simple constructor
ActionStopSlider(String name, int exitCode, org.apache.hadoop.yarn.api.records.FinalApplicationStatus finalApplicationStatus, String message) Stop slider
ActionStopSlider(String name, long delay, TimeUnit timeUnit, int exitCode, org.apache.hadoop.yarn.api.records.FinalApplicationStatus finalApplicationStatus, String message) Stop slider
ActionStopSlider(TriggerClusterTeardownException ex) Simple constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	execute(SliderAppMaster appMaster, QueueAccess queueService, AppState appState) Actual application
Exception	getEx()
int	getExitCode()
org.apache.hadoop.yarn.api.records.FinalApplicationStatus	getFinalApplicationStatus()
String	getMessage()
void	setExitCode(int exitCode)
void	setFinalApplicationStatus(org.apache.hadoop.yarn.api.records.FinalApplicationStatus finalApplicationStatus)
void	setMessage(String message)
String	toString()

Methods inherited from class org.apache.slider.server.appmaster.actions.AsyncAction

compareTo, convertAndOffset, getAttrs, getDelay, getNanos, hasAttr, now, setNanos

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionStopSlider

public ActionStopSlider(String name)

Simple constructor

Parameters:

name - action name

ActionStopSlider

public ActionStopSlider(String name,
                long delay,
                TimeUnit timeUnit,
                int exitCode,
                org.apache.hadoop.yarn.api.records.FinalApplicationStatus finalApplicationStatus,
                String message)

Stop slider

Parameters:

name - action name

delay - execution delay

timeUnit - delay time unit

exitCode - process exit code

finalApplicationStatus - yarn status

message - message for AM

ActionStopSlider

public ActionStopSlider(String name,
                int exitCode,
                org.apache.hadoop.yarn.api.records.FinalApplicationStatus finalApplicationStatus,
                String message)

Stop slider

Parameters:

name - action name

exitCode - process exit code

finalApplicationStatus - yarn status

message - message for AM

ActionStopSlider

public ActionStopSlider(TriggerClusterTeardownException ex)

Simple constructor

Parameters:

ex - teardown exception

ActionStopSlider

public ActionStopSlider(Exception ex)

Build from an exception.

If the exception implements ExitCodeProvider then the exit code is extracted from that

Parameters:

ex - exception.

Method Detail

execute

public void execute(SliderAppMaster appMaster,
           QueueAccess queueService,
           AppState appState)
             throws Exception

Description copied from class: AsyncAction

Actual application

Specified by:

execute in class AsyncAction

Throws:

IOException

Exception

toString

public String toString()

Overrides:

toString in class AsyncAction

getExitCode

public int getExitCode()

setExitCode

public void setExitCode(int exitCode)

getFinalApplicationStatus

public org.apache.hadoop.yarn.api.records.FinalApplicationStatus getFinalApplicationStatus()

setFinalApplicationStatus

public void setFinalApplicationStatus(org.apache.hadoop.yarn.api.records.FinalApplicationStatus finalApplicationStatus)

getMessage

public String getMessage()

setMessage

public void setMessage(String message)

getEx

public Exception getEx()