[jboss-jira] [JBoss JIRA] (DROOLS-523) KieContainer#updateToVersion does not update globals

KieContainer#updateToVersion does not update globals ---------------------------------------------------- Key: DROOLS-523 URL: https://issues.jboss.org/browse/DROOLS-523 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 6.0.0.Final Reporter: Mike Wilson Assignee: Mario Fusco Labels: backport-to-6.0.x Fix For: 6.1.0.Final When the original version of a KieModule does not contain a given global, but the new version does, it is impossible to set the global after upgrading from the original version to the new version. The following unit test can be added to [IncrementalCompilationTest.java|https://github.com/droolsjbpm/drools/blob...] and executed to demonstrate the problem: {code:title=IncrementalCompilationTest.java} @Test public void testKJarUpgradeSameSessionAddingGlobal() throws Exception { String drl1 = "package org.drools.compiler\n" + "rule R1 when\n" + " $m : Message()\n" + "then\n" + "end\n"; String drl2_1 = "package org.drools.compiler\n" + "rule R2_1 when\n" + " $m : Message( message == \"Hi Universe\" )\n" + "then\n" + "end\n"; String drl2_2 = "package org.drools.compiler\n" + "global java.lang.String foo\n" + "rule R2_2 when\n" + " $m : Message( message == \"Hello World\" )\n" + "then\n" + "end\n"; KieServices ks = KieServices.Factory.get(); // Create an in-memory jar for version 1.0.0 ReleaseId releaseId1 = ks.newReleaseId( "org.kie", "test-upgrade", "1.0.0" ); KieModule km = createAndDeployJar( ks, releaseId1, drl1, drl2_1 ); // Create a session and fire rules KieContainer kc = ks.newKieContainer( km.getReleaseId() ); KieSession ksession = kc.newKieSession(); ksession.insert( new Message( "Hello World" ) ); assertEquals( 1, ksession.fireAllRules() ); // Create a new jar for version 1.1.0 ReleaseId releaseId2 = ks.newReleaseId( "org.kie", "test-upgrade", "1.1.0" ); km = createAndDeployJar( ks, releaseId2, drl1, drl2_2 ); // try to update the container to version 1.1.0 kc.updateToVersion( releaseId2 ); ksession.setGlobal("foo", "bar"); // continue working with the session ksession.insert( new Message( "Hello World" ) ); assertEquals( 3, ksession.fireAllRules() ); } {code} When I run this unit test, I get the following exception: {code} java.lang.RuntimeException: Unexpected global [foo] at org.drools.core.impl.StatefulKnowledgeSessionImpl.setGlobal(StatefulKnowledgeSessionImpl.java:1089) at org.drools.compiler.integrationtests.IncrementalCompilationTest.testKJarUpgradeSameSessionAddingGlobal(IncrementalCompilationTest.java:239) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) at org.junit.runners.ParentRunner.run(ParentRunner.java:309) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) {code}