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From Howard Lewis Ship <hls...@gmail.com>
Subject Re: service+configuration - how?
Date Tue, 02 Nov 2004 03:25:25 GMT
The hivemind.BuilderFactory exists to configure your service
implementation using dependency injection.


On Mon, 01 Nov 2004 22:43:52 +0100, David J. M. Karlsen
<david@davidkarlsen.com> wrote:
> Hi!
> 
> I currently use hivemind to retreive instances of interface-implementations.
> (instanciation of a class for the service-interface).
> 
> I'd like to combine this with some specific properties for configuring
> the implementation.
> 
> I find the examples on configuration-points and contributions somewhat
> hard to understand. (It seems that I have to create a separate class for
> the config - and call this from the implementation - instead of
> declaring it all in the Hivemind config-file).
> 
> What I would like is some private static variables in the
> implementation-class to be set when instanciated.
> 
> Lets's say this is the iface:
> 
> interface IMyService {
>     public void methodA();
> }
> 
> and the implementation:
> public class MyService implements IMyService{
>     final static private String aStringProp;
>     final static private Integer anIntegerProp;
> 
>     public void methodA(){
>        //do something
> }
> }
> 
> how could I do this the easiest way through the use of HiveMind, such
> that when I retrieve the service through the registry, the constructed
> object would automatically have it's properties set?
> 
> I'd rather avoid having a separate class for configuration as I find
> this too fine-grained.
> 
> Thanks in advance - and thanks for a great API!
> 
> Kind regards,
> David Karlsen
> 
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> 
> 


-- 
Howard M. Lewis Ship
Independent J2EE / Open-Source Java Consultant
Creator, Jakarta Tapestry
Creator, Jakarta HiveMind
http://howardlewisship.com

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