Package org.jboss.as.controller.operations.global

Class MapOperations.MapGetHandler

java.lang.Object

org.jboss.as.controller.operations.global.MapOperations.MapGetHandler

All Implemented Interfaces:

OperationStepHandler

Enclosing class:

MapOperations

public static class MapOperations.MapGetHandler
extends Object

Get entry from map:

:map-get(name=name-of-attribute, key=some-key)

Author:

Tomaz Cerar (c) 2014 Red Hat Inc.

Method Summary

Modifier and Type	Method	Description
void	execute(OperationContext context, org.jboss.dmr.ModelNode operation)	Execute this step.
protected void	populateModel(org.jboss.dmr.ModelNode operation, org.jboss.dmr.ModelNode model)

Methods inherited from class java.lang.Object

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

Method Detail

populateModel

protected void populateModel(org.jboss.dmr.ModelNode operation,
                             org.jboss.dmr.ModelNode model)
                      throws OperationFailedException

Throws:

OperationFailedException

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, 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()