[jboss-jira] [JBoss JIRA] Commented: (JBRULES-2043) No decent error message when the scoreDrl doesn't exist (was: Log problems while building the RuleBase)
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https://jira.jboss.org/jira/browse/JBRULES-2043?page=com.atlassian.jira.p...
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Geoffrey De Smet commented on JBRULES-2043:
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Good point, looks like this thing has become obsolete:
} catch (Exception e) {
Instead I should do something like
if (packageBuilder.hasErrors()) {
// throw a runtime exception with mentions at least one of the errors
Logging all errors might seem like a good idea, but I should definition throw an exception
up the stack I think.
No decent error message when the scoreDrl doesn't exist (was: Log
problems while building the RuleBase)
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Key: JBRULES-2043
URL: https://jira.jboss.org/jira/browse/JBRULES-2043
Project: JBoss Drools
Issue Type: Feature Request
Security Level: Public(Everyone can see)
Components: drools-solver
Affects Versions: 5.0.0.M5
Reporter: Dietmar Scheidl
Assignee: Geoffrey De Smet
Fix For: 5.0.0.GA
I startet to experiment with the drools-solver but only got a NullPointerException:
Caused by: java.lang.NullPointerException
at org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:429)
at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:395)
at
org.drools.solver.config.localsearch.LocalSearchSolverConfig.buildRuleBase(LocalSearchSolverConfig.java:166)
at
org.drools.solver.config.localsearch.LocalSearchSolverConfig.buildSolver(LocalSearchSolverConfig.java:137)
at
org.drools.solver.config.XmlSolverConfigurer.buildSolver(XmlSolverConfigurer.java:73)
...
After debugging into this location, I found out that it comes from an error in my
scoreDrl.
The buildSolver-Method should fail with a more helpful exception or the result of the
PackageBuilder should be available to analyse the problems.
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