[rules-users] Drools fusion how to I catch an Exception

[Wolfgang Laun]

There's another thing I changed which might have an impact: I changed
Message to be a class on its own Message.java file. It's possible that MVEL
is
confused by that and runs into a bug.

Try this, please.

-W



On 5 September 2012 16:08, RichardAmbridge <richard.ambridge at gmail.com>wrote:

> I have tried with 5.3.0 and 5.4.0, each time I run it the getErrors is
> blank
> (and hasErrors() is false)
>
> So the compile is always passing for me.
>
>
> However, when I run it under 5.4.0 (was using 5.3.0) I now get in the
> output:
> Inserting message
> Fire all rules
> Hello added
> Sleep 10
> After5 then start
> Unable to execute timer job!
> Exception executing consequence for rule "After5" in com.sample: [Error:
> unable to resolve method: org.drools.base.DefaultKnowledgeHelper.$m()
> [arglength=0]]
> [Near : {... System.out.println( "After5 th ....}]
>              ^
> [Line: 1, Column: 1]
>         at
>
> org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:39)
>         at
> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1283)
>         at
>
> org.drools.common.DefaultAgenda.fireTimedActivation(DefaultAgenda.java:1330)
> .....etc...
>
>
> So in 5.4.0 the exception is caught someplace inside drools and printed to
> the output.
>
> My question still remains,   how can I get notified in my code that an
> exception has happened?
>
> Thanks for the replies,
> Ric
>
>
>
>
> --
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