| Test | |
| - Testing portable extensions support | |
| - Creating a portable extension and registering the extension as a | |
| service provider | |
| - Injection of Extension in Beans(Interceptor) | |
| - Extensions can observe container lifecycle events | |
| - Extensions can modify container's metamodel (veto an annotated type's | |
| processing) | |
| - Extension's observer method may inject a BeanManager |