7:59 a.m.
Hi,
I have a rule, which in "then section" has:
throw new java.lang.Exception("I cant get this message!");
I throw this exception, and I can get it using catch
(org.drools.runtime.rule.ConsequenceException e) {} in java. But when I try
to get message from exception "e", I get only rule's name:
rule: <rule name>
How can I throw exception with message that I want to have on java side?
I hope it is understandeble... :)
Thanks,
tom.
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8:10 a.m.
Have you tried doing e.getCause() to get whatever caused the consequence exception to be
thrown? (I've not tried it but I assume the drools guys have done their job
properly).
Thomas
-----Original Message-----
From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-
bounces(a)lists.jboss.org] On Behalf Of tom
Sent: 10 September 2010 13:59
To: rules-users(a)lists.jboss.org
Subject: [rules-users] Throwing exceptions from rules.
Hi,
I have a rule, which in "then section" has:
throw new java.lang.Exception("I cant get this message!");
I throw this exception, and I can get it using catch
(org.drools.runtime.rule.ConsequenceException e) {} in java. But when I try
to get message from exception "e", I get only rule's name:
rule: <rule name>
How can I throw exception with message that I want to have on java side?
I hope it is understandeble... :)
Thanks,
tom.
--
View this message in context: http://drools-java-rules-
engine.46999.n3.nabble.com/Throwing-exceptions-from-rules-
tp1452162p1452162.html
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8:19 a.m.
Thanks,
I tried, but what I got is:
[Error: unable to access property (null parent): throw]
[Near : {... Unknown ....}]
[Line: 1, Column: 0]
instead of getting my message...
Greatings,
tom.
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1:07 p.m.
I have no problem with that (Drools 5.1.0), using
try {
session.fireAllRules();
} catch( ConsequenceException e ){
System.out.println( e.getCause().getMessage() );
}
The error message you have posted looks like a compile time error?
-W
On 10 September 2010 15:19, tom <tiberium.linux(a)gmail.com> wrote:
Thanks,
I tried, but what I got is:
[Error: unable to access property (null parent): throw]
[Near : {... Unknown ....}]
[Line: 1, Column: 0]
instead of getting my message...
Greatings,
tom.
--
View this message in context:
http://drools-java-rules-engine.46999.n3.nabble.com/Throwing-exceptions-f...
Sent from the Drools - User mailing list archive at Nabble.com.
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5191
days inactive
5191
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3 comments
3 participants
participants (3)
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Swindells, Thomas -
tom -
Wolfgang Laun