Package org.apache.hadoop.yarn.server.resourcemanager

Class RMCriticalThreadUncaughtExceptionHandler

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.RMCriticalThreadUncaughtExceptionHandler

All Implemented Interfaces:

Thread.UncaughtExceptionHandler

@Private
public class RMCriticalThreadUncaughtExceptionHandler
extends Object
implements Thread.UncaughtExceptionHandler

This class either shuts down ResourceManager or transitions the ResourceManager to standby state if a critical thread throws an uncaught exception. It is intended to be installed by calling setUncaughtExceptionHandler(Thread.UncaughtExceptionHandler) in the thread entry point or after creation of threads.

Constructor Summary

Constructors

Constructor	Description
RMCriticalThreadUncaughtExceptionHandler(RMContext rmContext)

Method Summary

Modifier and Type	Method	Description
void	uncaughtException(Thread t, Throwable e)

Methods inherited from class java.lang.Object

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

Constructor Details

RMCriticalThreadUncaughtExceptionHandler

public RMCriticalThreadUncaughtExceptionHandler(RMContext rmContext)

Method Details

uncaughtException

public void uncaughtException(Thread t,
 Throwable e)

Specified by:

uncaughtException in interface Thread.UncaughtExceptionHandler