Re: [rules-users] Can't merge packages with different names. -- PackageException

Hi All, When I migrated to use the latest 4.0 GA release jars, loading of my rule files fails. I have basically split my rule files into hierarchies as below :- Directory structure rules\a\A.drl rules\b\B.drl A.drl com.company.a; some rules ... B.drl com.company.b; some rules ... Java code to load the rules //read in the source final Reader source = new InputStreamReader(new FileInputStream(ruleFile)); //this will parse and compile in one step //NOTE: There are 2 methods here, the one argument one is for normal DRL. builder.addPackageFromDrl (source); builder is created as follows :- private PackageBuilder getPackageBuilder() { //Use package builder to build up a rule package. //An alternative lower level class called "DrlParser" can also be used... PackageBuilderConfiguration conf = new PackageBuilderConfiguration(); JavaDialectConfiguration javaConf = (JavaDialectConfiguration) conf.getDialectConfiguration( "java" ); javaConf.setJavaLanguageLevel ("1.5"); PackageBuilder builder = new PackageBuilder(conf); return builder; } Exception I get is as follows :- EXCEPTION [org.drools.compiler.PackageBuilder$PackageMergeException: Can't merge packages with different names. This package: com.makesys.fs.is.dnpiac.vendorBehaviour.snmp - New package: com.makesys.fs.is.dnpiac.vendorBehaviour.cli] STACK [org.drools.compiler.PackageBuilder$PackageMergeException: Can't merge packages with different names. This package: com.makesys.fs.is.dnpiac.vendorBehaviour.snmp - New package: com.makesys.fs.is.dnpiac.vendorBehaviour.cli at org.drools.compiler.PackageBuilder.validatePackageName ( PackageBuilder.java:299) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:226) at org.drools.compiler.PackageBuilder.addPackageFromDrl( PackageBuilder.java:160) at com.makesys.fs.is.dnpiac.DNPIACConfigReaderHelper.loadRuleFile ( DNPIACConfigReaderHelper.java:359) at com.makesys.fs.is.dnpiac.DNPIACConfigReaderHelper.loadRuleFiles( DNPIACConfigReaderHelper.java:426) at com.makesys.fs.is.dnpiac.DNPIACConfigReaderHelper.loadRuleFiles( DNPIACConfigReaderHelper.java :380) at com.makesys.fs.is.dnpiac.DNPIACConfigReaderHelper.initializeParams( DNPIACConfigReaderHelper.java:531) at com.makesys.fs.is.dnpiac.DNPIAutoConfigurationAdapter.collect( DNPIAutoConfigurationAdapter.java:61) at com.makesys.fs.app.adapter.BaseAdapter.activate(BaseAdapter.java:177) at com.makesys.fs.app.adapter.UnicastAdapterImpl.activate( UnicastAdapterImpl.java:109) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke( NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java :585) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294) at sun.rmi.transport.Transport$1.run(Transport.java:153) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall (Transport.java:149) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java :466) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run( TCPTransport.java:707) at java.lang.Thread.run(Thread.java :595) ] Not sure what the issue is. Any ideas ? TIA, Krishnan -- Sivaramakrishna Iyer Krishnan (Anand) Never assume the obvious is true. - William Safire _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users