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h2: Overview

The Spring Aspect Container in AWare will make it possible to manage your aspects using Spring, it let's you treat the aspects just as any other Spring bean.

The container will read in a Spring configuration file called aware-config.xml, this file has to be on your classpath. In this file you can define your aspects, add parameters and data structures to them, pass in references to other components that is being used etc. This is for example documented briefly in the Role-Based Security section. For details see the Spring documentation.

h2: Definition

To tell the AspectWerkz system that you want to deploy a specific aspect in the Spring aspect container (or any other custom aspect container) you have to specifify that in the regular aspect definition file like this:

In the aware-config.xml file you have to configure the aspects like this:

Some explanations:

  • id - specifies the name of the aspect if a custom name is define you that else use the class name of the aspect (which is the default name).
  • class - specifies the class name of the aspect
  • singleton - specifies that the aspect will be instantiated using the prototype pattern, mandatory to set to false
  • init-method - the init-method is the method that you are using to initialize the aspect. This method will be called when all the properties have been set.
  • property - the properties that you want to pass to the aspect (see the Spring documentation for details on how how to define properties

For an example on how to configure aspect using Spring see the Role-Based Security component.

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