Package org.jboss.as.controller
Class CompositeOperationHandler
java.lang.Object
org.jboss.as.controller.CompositeOperationHandler
- All Implemented Interfaces:
OperationStepHandler
Handler for the "composite" operation; i.e. one that includes one or more child operations
as steps.
- Author:
- David M. Lloyd, Brian Stansberry (c) 2011 Red Hat Inc.
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final OperationDefinitionstatic final OperationContext.AttachmentKey<Boolean>Key that domain mode handlers can use to communicate that domain-specific execution has occurred.static final CompositeOperationHandlerstatic final OperationDefinitionstatic final String -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionfinal voidexecute(OperationContext context, org.jboss.dmr.ModelNode operation) Execute this step.protected MultistepUtil.OperationHandlerResolverstatic StringGets the failure message used for reporting a rollback with no failure message in a step
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Field Details
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DOMAIN_EXECUTION_KEY
Key that domain mode handlers can use to communicate that domain-specific execution has occurred. -
INSTANCE
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NAME
- See Also:
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DEFINITION
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INTERNAL_DEFINITION
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Constructor Details
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CompositeOperationHandler
protected CompositeOperationHandler()
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Method Details
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getUnexplainedFailureMessage
Gets the failure message used for reporting a rollback with no failure message in a step -
execute
public final void execute(OperationContext context, org.jboss.dmr.ModelNode operation) throws OperationFailedException Description copied from interface:OperationStepHandlerExecute this step. If the operation fails,context.getFailureDescription()must be called, or anOperationFailedExceptionmust 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 thecontext.completeStep variantsshould 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 classloaderwill be set to be the defining class loader of the class that implements this interface.- Specified by:
executein interfaceOperationStepHandler- Parameters:
context- the operation contextoperation- the operation being executed- Throws:
OperationFailedException- if the operation failed before callingcontext.completeStep()
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getOperationHandlerResolver
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