A more specific use case would be keep our foots on the ground :-)
So I think before discussing what LoggerAspect or SecurityAspect actually
do, we shold bring to table what we actually need - in the light of what
would make things easier.
* What Avalon provides *
A framework to write application using the well-know IoC design.
* Why this is good ? *
- The developer can focus on his application logic instead of building a
infrastructure to glue components together, provide logging, context,
parameters..
- SoC comes without pain as every piece of application will be defined by
interfaces.
* This drives us to what? *
We need component instantiation and lifecycle management. Thats it.
* Plugability is a plus! *
Ok, so each lifecycle phase/step could be plugged. If the user provides his
implementation, nice, if don't we need to use a default implementation.
* Thinking about the future *
If ones wants to use constructor to pass on parameters, context entries,
dependencies or whatever then a new lifecycle phase is required. I called
Activator phase in Castle.
* Ending with some code *
A simple usage could be:
public static void main(String[] args)
{
Container lighweightContainer = new Container();
// Overriding one of phases
lighweightContainer.addPhase( Phases.Activator, new PicoActivator() );
// without configuration is soooo goooood
lighweightContainer.registerService( MyServiceInterface.class );
// The class could be inspected to and a bind with MyServiceInterface
could be done...
lighweightContainer.registerImplementation( ServiceInterfaceImpl.class,
"service" );
MyServiceInterface voila = (MyServiceInterface)
lighweightContainer.getServiceManager().lookup( "service" );
}
WDYT?
--
hammett
-----Mensagem original-----
De: Jonathan Hawkes [mailto:[EMAIL PROTECTED]
Enviada em: segunda-feira, 8 de mar�o de 2004 16:40
Para: Avalon Developers List
Assunto: Re: State of the Aspect
It might help if you can come up with a more specific use case. What does
LoggerAspect actually do? And what does SecurityAspect actually do? And
how is it dependent on LoggerAspect?
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