org.jboss.as.controller.operations.common

Class ProcessReloadHandler<T extends RunningModeControl>

java.lang.Object

org.jboss.as.controller.operations.common.ProcessReloadHandler<T>

All Implemented Interfaces:

OperationStepHandler

public abstract class ProcessReloadHandler<T extends RunningModeControl>
extends Object
implements OperationStepHandler

Operation handler for process reloads of servers.

Author:

David M. Lloyd, Brian Stansberry (c) 2011 Red Hat Inc., Richard Opalka

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static interface	ProcessReloadHandler.ReloadContext<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected static AttributeDefinition	ADMIN_ONLY
protected static String	OPERATION_NAME The operation name.

Constructor Summary

Constructors

Constructor and Description
ProcessReloadHandler(org.jboss.msc.service.ServiceName rootService, T runningModeControl, ControlledProcessState processState)

Method Summary

Modifier and Type	Method and Description
void	execute(OperationContext context, org.jboss.dmr.ModelNode operation) Execute this step.
protected abstract ProcessReloadHandler.ReloadContext<T>	initializeReloadContext(OperationContext context, org.jboss.dmr.ModelNode operation)

Methods inherited from class java.lang.Object

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

Field Detail

OPERATION_NAME

protected static final String OPERATION_NAME

The operation name.

See Also:

Constant Field Values

ADMIN_ONLY

protected static final AttributeDefinition ADMIN_ONLY

Constructor Detail

ProcessReloadHandler

public ProcessReloadHandler(org.jboss.msc.service.ServiceName rootService,
                            T runningModeControl,
                            ControlledProcessState processState)

Method Detail

execute

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

Execute this step. If the operation fails, context.getFailureDescription() must be called, or an OperationFailedException must be thrown. If the operation succeeded and the operation provides a return value, context.getResult() should be called and the result populated with the outcome. If the handler wishes to take further action once the result of the overall operation execution is known, one of the context.completeStep variants should be called to register a callback. The callback will not be invoked if this method throws an exception.

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()

initializeReloadContext

protected abstract ProcessReloadHandler.ReloadContext<T> initializeReloadContext(OperationContext context,
                                                                                 org.jboss.dmr.ModelNode operation)
                                                                          throws OperationFailedException

Throws:

OperationFailedException