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1. Re: RuleTask as the 1st in the process
I am trying to understand your usage.
Here is an example http://community.jboss.org/people/bpmn2user/blog/2011/03/07/jbpm5--ruletask-example. It works even if the first one is
'RuleTask',
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2. Re: RuleTask as the 1st in the process
I see... it must be something else then... placed another post for it ( http://community.jboss.org/thread/163643?tstart=0 )
In this process you mentioned, why is the fact passed as both a parameter AND inserted in the session:
...
params.put("hpm", hpm);
ksession.insert(hpm);
...
Shouldn't it be one or the other?
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3. Re: RuleTask as the 1st in the process
Good point!
I also noticed that if you do only one (i.e, fact is passed as a paramter or inserted in session), it would throw an exception.
Perhaps, Kris or Salaboy can clarify if there is another way to do this.
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4. RuleTask as the 1st in the process
I also noticed that the ruletask example doesn't reference the process instance.... the .drl reads:
...
when
m:HelloProcessModel(userlocation in ("NewYorkUser"), count < 4)
Shouldn't it be something like:
...
when
p:WorkflowProcessInstance()
m:HelloProcessModel(userlocation in ("NewYorkUser"), count < 4) from p.getVariable("hpm")
?
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5. RuleTask as the 1st in the process
There are several ways to write the rules. This example shows one approach applying the rules on the HelloProcessModel.
These rules can easily be represented in a decision table:
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6. RuleTask as the 1st in the process
the problem is that my rule doesn't fire when i use
$process: WorkflowProcessInstance()
even thou it is inserted. is there a way to debug the matching/working memory?
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7. RuleTask as the 1st in the process
Did you look at the Drools debug and audit log functions?
BTW, thanks for pointing out the following. Yes! We do not need both. I modified the blog and it only uses params.put("hpm",hpm).
Later in the Hello script node it inserts the hpm into kcontext (kcontext.getKnowledgeRuntime().insert(hpm);)
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In this process you mentioned, why is the fact passed as both a parameter AND inserted in the session:
...
params.put("hpm", hpm);
ksession.insert(hpm);
...
Shouldn't it be one or the other?
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