[jboss-dev-forums] [Design of POJO Server] - Re: bean/mbean integration issue

[adrian@jboss.org]

"alesj" wrote : I added DispatchContext interface.
  | 

This interface is not correct.
PropertyMetaData and ParameterMetaData are POJO specific.

This interface belongs in the dependency module that knows nothing about
POJOs/services.

You need something like the DynamicMBean interface

  | Object get(String name) throws Throwable;
  | void set(String name, Object value) throws Throwable;
  | Object invoke(String name, String[] signature, Object[] parameters) throws Throwable;
  | 

The kernel/pojo context will turn this into joinpoint invocations on the context's target.

  | public Object get(String name) throws Throwable
  | {
  |       KernelController controller = (KernelController) getController();
  |       Kernel kernel = controller.getKernel();
  |       KernelConfigurator configurator = kernel.getConfigurator();
  | 
  |       Object object = getTarget();
  |       BeanInfo info = getBeanInfo();
  | 
  |       TargetttedJoinpoint joinpoint = configurator.getPropertyGetterJoinpoint(info, name);
  |       joinpoint.setTarget(object);
  |       return joinpoint.dispatch();
  | }
  | 

The service context will turn them into mbean invocations, e.g.

  | public Object get(String name) throws Throwable
  | {
  |    return serviceController.getMBeanServer().getAttribute(objectName, name);
  | }
  | 

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