[jira] Assigned: (HIVEMIND-11) getConfiguration missing from Registry Interface

[hi...@jakarta.apache.org]

Message:

   The following issue has been re-assigned.

   Assignee: Howard M. Lewis Ship (mailto:hlship@apache.org)
   Assigner: Howard M. Lewis Ship (mailto:hlship@apache.org)
       Date: Fri, 25 Jun 2004 6:18 AM
    Comment:
My intent was that you should always go through a service to gain access to configuration data ... but that's perhaps too draconian. I believe this has already been fixed in CVS but I'll double check.
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View the issue:
  http://issues.apache.org/jira/browse/HIVEMIND-11

Here is an overview of the issue:
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        Key: HIVEMIND-11
    Summary: getConfiguration missing from Registry Interface
       Type: Bug

     Status: Open
   Priority: Major

    Project: HiveMind
 Components: 
             framework
   Versions:
             1.0

   Assignee: Howard M. Lewis Ship
   Reporter: Achim Hügen

    Created: Fri, 25 Jun 2004 2:02 AM
    Updated: Fri, 25 Jun 2004 6:18 AM

Description:
The getConfiguration method is no longer present in the registry interface but has been moved to RegistryInfrastructure.
That change made dealing with the registry unintuitive, retrieving a configuration requires some good guesswork, especially since the documentation is not uptodate.

Let's have a look how the documentation must change, this reveals some of the difficulties. Current documentation:

Registry registry = . . .;
List elements = registry.getConfiguration("com.myco.MyConfig");	

Simple and clean. Instead we need a reference to RegistryInfrastructure. 
Only solution is a cast:

List elements = ( (RegistryInfrastructure) registry ).getConfiguration("com.myco.MyConfig");	

Besides beeing unintuitive, there is no contract, that ensures that the Registry object additionally implements RegistryInfrastructure!
IMHO, dealing with two different interfaces for the most basic tasks is no good idea.
Howard, you already admitted on the mailing list, that you 'probably have been overly zealous in removing getConfiguration()'
Please restore the method.

Achim Huegen




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