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From Vic Cekvenich <>
Subject Re: [chain] Is anybody out there using chain in a production system?
Date Tue, 19 Oct 2004 19:24:02 GMT
We are using it in alpha.
It is wounderfull. At the end of the project, we have a bunch of "same 
size bricks" and have interchanged them quite a bit.
I used to use IoC.

José Antonio Pérez Testa wrote:
> Hello all,
> I'm evaluating commons-chain to implement some sort of components.
> The idea is to have components fire events and those events be processed 
> in a xml configurable chain of execution.
> This schema allows me to insert processing commands in the flow of 
> execution dinamically and change from SimulatorExecutor to RealExecutor, 
> for example, or to insert a LoggerCommand that writes a detailed log of 
> the current event.
> In order to give flexibility to the system I have to put almost 
> everything in the Context of the Command Chain, that is implemented as a 
> Map. This way leads to a lack of robustness and ellegance in the overall 
> implementation.
> Anybody has faced the same dilema ??
> -------------------------------------------------------------------------------------------------------------------

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