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From José Antonio Pérez Testa <>
Subject [chain] Is anybody out there using chain in a production system?
Date Tue, 19 Oct 2004 13:59:49 GMT
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 

Anybody has faced the same dilema ??
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