[jboss-jira] [JBoss JIRA] Assigned: (JBRULES-2010) multibyte characters in drl fails with "no viable alternative at character"

multibyte characters in drl fails with "no viable alternative at character" --------------------------------------------------------------------------- Key: JBRULES-2010 URL: https://jira.jboss.org/jira/browse/JBRULES-2010 Project: JBoss Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler Affects Versions: 4.0.7, 5.0.0.M1, 5.0.0.M2, 5.0.0.M3, 5.0.0.M4, 5.0.0.M5, 5.0.0.CR1 Reporter: Yusuke Yamamoto Assignee: Edson Tirelli Fix For: 5.0.0.GA Attachments: droolsmultibytetestcase.zip, javadialecti18n.patch When multi-byte characters are used for rule name, field name, or function name, compiler reports "no viable alternative at character". Additionally, multi-byte characters are normalized into "_" and compiler fails to differenciate names when their length are same. ------ org.drools.rule.InvalidRulePackage: Rule Compilation error : [Rule name=???????, agendaGroup=MAIN, salience=0, no-loop=false] org/drools/compiler/Rule_________0.java (3:43) : The type Rule_________0 is already defined at org.drools.rule.Package.checkValidity(Package.java:424) at org.drools.common.AbstractRuleBase.addPackage(AbstractRuleBase.java:394) at org.drools.compiler.MultibyteDRLTest.executeTestFor(MultibyteDRLTest.java:90) at org.drools.compiler.MultibyteDRLTest.testmultibyteRuleName2(MultibyteDRLTest.java:78) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40) ------- This issue is reproducible both on Drools 4.0.7 and 5.0.0. Drools Version: 5.0.0.CR1 , 4.0.7