Guys,
after experimenting with subclassing RequestFactoryServlet for a while, I
devised a new trick to have RequestFactory Services be managed Beans.
It is a simple trick where a ServiceLocator obtains Services from the
BeanManager.
I'd like to share it with the community.
-- x --
public final class BeanManagerServiceLocator implements ServiceLocator
{
@Override public Object getInstance (Class<?> clazz)
{
return getReference(clazz);
}
public static <T> T getReference (Class<T> clazz)
{
try
{
InitialContext context = new InitialContext();
BeanManager beanManager = (BeanManager)
context.lookup("java:comp/BeanManager");
Set<Bean<?>> beans = beanManager.getBeans(clazz);
Bean<?> bean = beanManager.resolve(beans);
CreationalContext<?> creationalContext =
beanManager.createCreationalContext(bean);
Object object = beanManager.getReference(bean,
bean.getBeanClass(), creationalContext);
return clazz.cast(object);
}
catch (NamingException e)
{
throw new RuntimeException(e);
}
}
}
-- x --
Thanks!
P.
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