[rules-users] Proper termination of a CommandService

[Michal Bali]

Thank you Kris ! That is perfect.

I was a bit worried If I was asking wrong questions, since I wasn't getting
any answers.

I have a follow up question though :)

I have an asynchronous ruleflow (by asynchronous I mean ruleflow that has
some asynchronous nodes like a human task). Would it be OK to register a
afterRuleFlowCompleted RuleFlowEventListener and dispose the session (that
contains an instance of this asynchronous ruleflow) there? What is the
recommended way to dispose this session? I guess same questions applies to a
CommandService (where is the best place to call commandService.dispose()
method?).

Best Regards,
Michal


On Tue, Dec 2, 2008 at 4:31 PM, Kris Verlaenen <
kris.verlaenen at cs.kuleuven.be> wrote:

>  Michal,
>
> I'll add a dispose method to the SingleSessionCommandService.  Don't think
> using a command for this would be a good idea as it would leave the session
> in a disposed state so future commands would fail.
>
> Regarding your earlier question, SingleSessionCommandService now also has
> constructors that allow you to pass in a PlaceholderResolverStrategyFactory.
>
> Kris
>
>
> ----- Original Message -----
> *From:* Michal Bali <michalbali at gmail.com>
> *To:* Rules Users List <rules-users at lists.jboss.org>
> *Sent:* Tuesday, December 02, 2008 1:24 AM
> *Subject:* [rules-users] Proper termination of a CommandService
>
> Hello,
> Let's say I have some implementation of a CommandService (for example
> StatefulSessionCommandService). After I finish working with this
> CommandService, I want to correctly 'destroy' this object. Since it contains
> a stateful rule session, I believe this session needs to be disposed. What
> is the right way to do it?
>
> I was thinking about implementing a DisposeCommand that will simply call
> session.dispose() in its execute method. Is this a valid solution?
>
> Best Regards,
> Michal
>
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