| Summary: | org.mvel.CompileException: variable already defined within scope | ||
|---|---|---|---|
| Product: | [JBoss] JBoss Enterprise SOA Platform 4 | Reporter: | Fernando Meyer <fmcamargo> |
| Component: | JBoss Rules | Assignee: | Fernando Meyer <fmcamargo> |
| Status: | CLOSED NEXTRELEASE | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 4.2 Beta 1 | ||
| Target Milestone: | --- | ||
| Target Release: | 4.2 Beta 2 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| URL: | http://jira.jboss.org/jira/browse/SOA-298 | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2008-01-10 16:28:47 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Link: Added: This issue is related to JBRULES-1397 Patch applied |
project_key: SOA Reported by Alexander Bagerman. The following rule and code snippet raises the problem: rule "rule" dialect "mvel" when $p : Person( $likes : likes ) then Cheese c = new Cheese( $likes ); System.out.println( $p + " -> " + c ); insert( c ); end // snippet Person bob = new Person( "Bob", "stilton" ); Person mark = new Person( "Mark", "brie" ); workingMemory.insert( bob ); workingMemory.insert( mark ); workingMemory.fireAllRules(); The exception is: Caused by: org.mvel.CompileException: variable already defined within scope: class com.sample.Cheese c at org.drools.base.mvel.DroolsMVELFactory.createVariable(DroolsMVELFactory.java:218) at org.mvel.ast.TypedVarNode.getReducedValueAccelerated(TypedVarNode.java:43) at org.mvel.MVELRuntime.execute(MVELRuntime.java:88) at org.mvel.CompiledExpression.getValue(CompiledExpression.java:108) at org.mvel.MVEL.executeExpression(MVEL.java:235) at org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47) at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)