JBossKernelDeployment

Version 6

    JBoss Microkernel Deployment

     

     

     

    The deployer is a production line of aspects.

     

     

     

    Methods

     

     

     

    • Deploy - deploy a url

     

    • Undeploy - undeploy a url

     

    • Redeploy - redeploy a url

     

     

     

    Aspects

     

     

     

    Example aspects:

     

     

     

    • Class enhancement - defines any bytecode manipulation mechanism

     

    • Classloading - defines where resources and classes can be loaded

     

    • Bean metadata - determines the metadata for the POJOs.

     

    • Bean deployer - instantiates POJOs/services similar to -service.xml

     

    • Profile deployer - deploys profile information, e.g. which services should be started

     

    • Logging - deploys logging configuration

     

    • Security - deploys JAAS configuration

     

     

     

    Virtual File System (VFS)

     

     

     

    The virtual file system will allow the deployment to deal with a deployment in a transparent manner.

     

     

     

    • Handles protocol specific behaviour

     

      • file:/

        versus

        http:/

        etc.

     

      • Consistent view of the deployment

     

    • Handles special behaviour, e.g. war and ear deployments

     

    • Allows overrides of deployment locations, e.g. alt-dd or deployment from an IDE

     

    Design