Hi Edson,
I can't provide a test case. But I've figured out what the exception are
about. It's not about the code I've posted before. It's about the
exceptions that the java.util.Set.add() method throws. I've attached the
concerned code at the end.
That means for me I have to manage the exception handling. I've tried to
google the topic. The best I came up with is a mailing list entry:
http://drools-java-rules-engine.46999.n3.nabble.com/Exception-handling-policy-td113782.html
Would that be the correct solution? If yes, how do I implement the
handler? I would be thankful for a code example.
The code that the exception references is:
declare Watcher
@role ( event )
triggeringValue : Value
numberOfContainedValues : int
valueSet : Set // Set<Value>
end
// ....
function Watcher generateWatcherEvent(Value firstValue) {
Watcher watcher = new Watcher();
watcher.setNumberOfContainedValues(1);
watcher.setTriggeringValue(firstValue);
// add value to set
Set set = watcher.getValueSet();
set.add(firstValue);
watcher.setValueSet(set);
return watcher;
}
Thanks for your help! :)
Tina
Am 13.08.2010 01:14, schrieb Edson Tirelli:
Hi Tina,
Can you provide a test case?
Edson
2010/8/12 Tina Vießmann <[email protected]
<mailto:[email protected]>>
Hi again ...
I would like to insert a new generated object into the knowledge base.
It seems that
insert (new Watcher())
is working. But
Watcher watcher = new Watcher();
insert (watcher);
isn't working?
Why?
Thank you for any explanations. :)
Tina
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Edson Tirelli
JBoss Drools Core Development
JBoss by Red Hat @ www.jboss.com <http://www.jboss.com>
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