[jboss-jira] [JBoss JIRA] Created: (JBRULES-2298) Can't use functions when MVEL dialect is set at package level
Can't use functions when MVEL dialect is set at package level
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Key: JBRULES-2298
URL: https://jira.jboss.org/jira/browse/JBRULES-2298
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: drools-compiler
Affects Versions: 5.0.1.FINAL
Reporter: Michael Neale
Assignee: Edson Tirelli
Priority: Critical
package jboss.cloud
dialect "mvel"
#trying to get functions working...
rule "something"
when
s: SimpleFact(id == 42, name == "michael")
then
System.out.println("hello");
end
function String doSomething() {
return "hey";
}
And I get:
java.lang.NullPointerException
at org.drools.rule.builder.dialect.mvel.MVELDialect.compile(MVELDialect.java:510)
at
org.drools.rule.builder.dialect.mvel.MVELDialect.addFunction(MVELDialect.java:338)
at org.drools.compiler.PackageBuilder.addFunction(PackageBuilder.java:1104)
at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:626)
at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:290)
at
org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:488)
at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:25)
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