Re: Some questions

Hi David,

Here are answers to some of your questions:

2. http://shark.objectweb.org/doc/1.1/ToolAgents/tool_agents.html
3. I don't think this is possible.. at least as far as i know.
4. The key is to use different Shark.confs with different engine names and 
to turn all caches off: 
http://mail-archive.objectweb.org/shark/2005-02/msg00071.html
5. http://shark.objectweb.org/doc/1.1/HowTo/how_to.html#d0e11
6. You can update the current version of a process while old processes are 
still running against an older version. Code you can use:
 
        PackageAdministration pa = 
Shark.getInstance().getAdminInterface().getPackageAdministration();
        RepositoryMgr rm = Shark.getInstance().getRepositoryManager();
 
        String pkgId = rm.getPackageId(xpdlName);
        try {
                pa.updatePackage(pkgId, xpdlName);
        }
        catch (Throwable e) {
                throw new BaseException(e);
        }
 
Regards,
Geeta




delbd <[email protected]> 
07/19/2005 04:45 AM
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{Spam?} [shark] Some questions






Hello, i'd like to get the following informations.

1) How to have shark use the users/roles i have define in a HP-UX system.
I already have code which is able to retrieve such users/group in a tomcat 
realm, i need to know what 
i have to implement so shark recognoize those users/group as participants

2) How to add custom tools? (like pdf generation)

3) Once this is done, is it possible to have the current list of 
participants/tools preloaded in
jawe when a wf admin wants to create a new package?

4) what is the suggested configuration if i want the shark engine to run 
in it's own system process while I have a 
separate JSP based application access this engine (through corba if am not 
wrong)

5) Is it easy to use something else than Hypersonic SQL as database (are 
there some SQL script somewhere to create the database?)

6) Is shark quite resistant to changes in process definition while some 
workflow instance are running on old versions of those process?

Thanks
-- 
David Delbecq
Royal Meteorological Institute of Belgium

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