public ActivationSpecWrapper() 
{
        activationSpec = null;
        delegate = null;
        containerId = null;
        resourceAdapterWrapper = null;
}

Default constructor required when a class is used as a GBean Endpoint.

 public ActivationSpecWrapper(String activationSpecClass,
    String containerId,
    ResourceAdapterWrapper resourceAdapterWrapper,
    ClassLoader cl) throws IllegalAccessException, InstantiationException, ClassNotFoundException 
{
        Class clazz = cl.loadClass(activationSpecClass);
        activationSpec = (ActivationSpec) clazz.newInstance();
        delegate = new DynamicGBeanDelegate();
        delegate.addAll(activationSpec);
        this.containerId = containerId;
        this.resourceAdapterWrapper = resourceAdapterWrapper;
}

Normal managed constructor.

Parameters:

activationSpecClass - Class of admin object to be wrapped.

Throws:

IllegalAccessException -

InstantiationException -

 public  void activate(MessageEndpointFactory messageEndpointFactory) throws ResourceException 
{
        ResourceAdapter resourceAdapter = activationSpec.getResourceAdapter();
        if (resourceAdapter == null) {
            resourceAdapterWrapper.registerResourceAdapterAssociation(activationSpec);
        }
        resourceAdapterWrapper.endpointActivation(messageEndpointFactory, activationSpec);
}

 public  void deactivate(MessageEndpointFactory messageEndpointFactory) 
{
        ResourceAdapter resourceAdapter = activationSpec.getResourceAdapter();
        if (resourceAdapter != null) {
            resourceAdapterWrapper.endpointDeactivation(messageEndpointFactory, activationSpec);
        } else {
            //this should never happen, activation spec should have been registered with r.a.
            throw new IllegalStateException("ActivationSpec was never registered with ResourceAdapter");
        }
}

 public Object getAttribute(String name) throws Exception 
{
        return delegate.getAttribute(name);
}

Delegating DynamicGBean getAttribute method.

 public String getContainerId() 
{
        return containerId;
}

Returns class of wrapped ActivationSpec.

 public static GBeanInfo getGBeanInfo() 
{
        return GBEAN_INFO;
}

 public NamedXAResource getRecoveryXAResources() throws SystemException 
{
        if (resourceAdapterWrapper == null) {
            throw new IllegalStateException("Attempting to use activation spec when it is not activated");
        }
        try {
            XAResource[] xaResources = resourceAdapterWrapper.getXAResources(new ActivationSpec[]{activationSpec});
            if (xaResources == null || xaResources.length == 0) {
                return null;
            }
            return new WrapperNamedXAResource(xaResources[0], containerId);
        } catch (ResourceException e) {
            throw (SystemException) new SystemException("Could not get XAResource for recovery for mdb: " + containerId).initCause(e);
        }
}

 public ResourceAdapterWrapper getResourceAdapterWrapper() 
{
        return resourceAdapterWrapper;
}

 public Object invoke(String name,
    Object[] arguments,
    String[] types) throws Exception 
{
        //we have no dynamic operations.
        return null;
}

no-op DynamicGBean method

 public  void returnResource(NamedXAResource xaResource) 
{
        //do nothing, no way to return anything.
}

 public  void setAttribute(String name,
    Object value) throws Exception 
{
        delegate.setAttribute(name, value);
}

Delegating DynamicGBean setAttribute method.