Hi,
The above mentioned proxiing seems to work fine for ThreadSafe or SingleThreaded
components (that do not use Selector) in my place.
As I wanted to get rid of deprecations (not moving to Fortress or Merlin yet) I tried
to remove the Component interface.
Two problems arose from this:
1. When using a Selector the role is AbcSelector for implementation Abc but no class
AbcSelector exists (of course) -> ClassNotFoundException ...
I think this can be fixed by the following patch (DefaultComponentFactory; line 300):
+ final String role;
+ if ( m_role.endsWith( "Selector" ) )
+ {
+ role = m_role.substring( 0, m_role.indexOf( "Selector" ) );
+ }
+ else
+ {
+ role = m_role;
+ }
(or just: final String role = m_role.substring( 0, m_role.indexOf( "Selector" ) );)
+ returnableComponent = m_proxyGenerator.getProxy( role, component );
- returnableComponent = m_proxyGenerator.getProxy( m_role, component );
2. When a component is poolable the pool needs to cast it after getting it from the
component factory but the proxy cannot be cast.
As it is just a markup interface the proxy might be extended in this case by one more
interface (ComponentProxyGenerator; line 105):
+ final Class[] proxiedInterfaces;
+ if ( service instanceof Poolable )
+ {
+ proxiedInterfaces = new Class[]{Component.class, Poolable.class,
+serviceInterface};
+ }
+ else
+ {
+ proxiedInterfaces = new Class[]{Component.class, serviceInterface};
+ }
+ return (Component)Proxy.newProxyInstance( m_classLoader,
+ proxiedInterfaces,
+ new ComponentInvocationHandler( service ) );
- return (Component)Proxy.newProxyInstance( m_classLoader,
- new Class[]{Component.class, serviceInterface},
- new ComponentInvocationHandler( service ) );
Have a nice day,
Michael
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