# @common Annotations

Common annotations (those annotations available to more than one type of file in WebLogic Workshop) are also supported in JPD files. They are of the format @common:name_of_annotation.

The following links provide reference to the common annotations used in business processes:

Common Annotations include . . . |
@common:control | Indicates that the object annotated by this annotation is a WebLogic Workshop control in a JCX file.
@common:message-buffer | Specifies that there should be a queue between the component's implementation code and the message transport wire for the specified method or callback.
@common:security | Specifies the security configuration for a class or an individual method within a class.
@common:xmlns | Defines an XML namespace prefix for use elsewhere in the component class.
To learn about all the @common annotations, see Common Annotations.