org.jboss.as.platform.mbean

Class ThreadMXBeanFindMonitorDeadlockedThreadsHandler

java.lang.Object

org.jboss.as.platform.mbean.ThreadMXBeanFindMonitorDeadlockedThreadsHandler

All Implemented Interfaces:

DescriptionProvider, OperationStepHandler

public class ThreadMXBeanFindMonitorDeadlockedThreadsHandler
extends Object
implements OperationStepHandler, DescriptionProvider

Executes the ThreadMXBean.findMonitorDeadlockedThreads() method.

Author:

Brian Stansberry (c) 2011 Red Hat Inc.

Field Summary

Fields

Modifier and Type	Field and Description
static ThreadMXBeanFindMonitorDeadlockedThreadsHandler	INSTANCE

Method Summary

Modifier and Type	Method and Description
void	execute(OperationContext context, org.jboss.dmr.ModelNode operation) Execute this step.
org.jboss.dmr.ModelNode	getModelDescription(Locale locale) Gets the descriptive information (human-friendly description, list of attributes, list of children) describing a single model node or operation.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ThreadMXBeanFindMonitorDeadlockedThreadsHandler INSTANCE

Method Detail

execute

public void execute(OperationContext context,
                    org.jboss.dmr.ModelNode operation)
             throws OperationFailedException

Description copied from interface: OperationStepHandler

Execute this step. If the operation fails, context.getFailureDescription() must be called, before calling one of the context.completeStep variants, or an OperationFailedException must be thrown. If the operation succeeded, context.getResult() should be called and the result populated with the outcome, after which one of the context.completeStep variants must be called.

When this method is invoked the thread context classloader will be set to be the defining class loader of the class that implements this interface.

Specified by:

execute in interface OperationStepHandler

Parameters:

context - the operation context

operation - the operation being executed

Throws:

OperationFailedException - if the operation failed before calling context.completeStep()

getModelDescription

public org.jboss.dmr.ModelNode getModelDescription(Locale locale)

Description copied from interface: DescriptionProvider

Gets the descriptive information (human-friendly description, list of attributes, list of children) describing a single model node or operation.

The implementation must assume that the caller intends to modify the returned ModelNode so it should not hand out a reference to any internal data structures.

Specified by:

getModelDescription in interface DescriptionProvider

Parameters:

locale - the locale to use to generate any localized text used in the description. May be null, in which case Locale.getDefault() should be used

Returns:

ModelNode describing the model node's structure