[jboss-jira] [JBoss JIRA] (DROOLS-1402) Incremental Compilation class update fails MVELAnalysis

Incremental Compilation class update fails MVELAnalysis ------------------------------------------------------- Key: DROOLS-1402 URL: https://issues.jboss.org/browse/DROOLS-1402 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 7.0.0.Beta5 Reporter: Matteo Mortari Assignee: Mario Fusco Error: {code:java} Unable to Analyse Expression lastName == null: [Error: unable to resolve method using strict-mode: org.test.MyBean.lastName()] [Near : {... lastName == null ....}] ^ : [Rule name='Row 1 HelloRules'] {code} Reproducer: {code:java} @Test public void testMTatteo() { String JAVA1 = "package org.test;" + " public class MyBean {\n" + " private String firstName;\n" + " public MyBean() { /* empty constructor */ }\n" + " public MyBean(String firstName) { this.firstName = firstName; }\n" + " public String getFirstName() { return firstName; }\n" + " public void setFirstName(String firstName) { this.firstName = firstName; }\n" + " }"; String DRL1 = "package org.test;\n" + "\n" + "//from row number: 1\n" + "rule \"Row 1 HelloRules\"\n" + " dialect \"mvel\"\n" + " when\n" + " helloProfile : MyBean( firstName == null )\n" + " then\n" + " System.out.println(helloProfile);" + "end"; String INIT_DRL = "package org.test; rule RINIT when eval(true) then insert(new MyBean()); end"; String JAVA2 = "package org.test;" + " public class MyBean {\n" + " private String firstName;\n" + " private String lastName;\n" + " public MyBean() { /* empty constructor */ }\n" + " public MyBean(String firstName) { this.firstName = firstName; }\n" + " public MyBean(String firstName, String lastName) { this.firstName = firstName; this.lastName = lastName; }\n" + " public String getFirstName() { return firstName; }\n" + " public void setFirstName(String firstName) { this.firstName = firstName; }\n" + " public String getLastName() { return lastName; }\n" + " public void setLastName(String lastName) { this.lastName = lastName; }\n" + " }"; String DRL2 = "package org.test;\n" + "\n" + "//from row number: 1\n" + "rule \"Row 1 HelloRules\"\n" + " dialect \"mvel\"\n" + " when\n" + " helloProfile : MyBean( firstName == null , lastName == null )\n" + " then\n" + " System.out.println(helloProfile);" + "end"; KieServices ks = KieServices.Factory.get(); KieFileSystem kfs = ks.newKieFileSystem(); ReleaseId id = ks.newReleaseId( "org.test", "myTest", "1.0.0" ); KieBuilder kieBuilder = ks.newKieBuilder( kfs ); kfs.generateAndWritePomXML( id ); kfs.write("src/main/java/org/test/MyBean.java", ks.getResources().newReaderResource(new StringReader(JAVA1))); kfs.write( ks.getResources() .newReaderResource( new StringReader( DRL1 ) ) .setResourceType( ResourceType.DRL ) .setSourcePath( "rules.drl" ) ); kfs.write( ks.getResources() .newReaderResource( new StringReader( INIT_DRL ) ) .setResourceType( ResourceType.DRL ) .setSourcePath( "INIT_DRL.drl" ) ); kieBuilder.buildAll(); KieContainer kc = ks.newKieContainer( id ); KieSession ksession = kc.newKieSession(); int fired = ksession.fireAllRules(); ReleaseId id2 = ks.newReleaseId( "org.test", "myTest", "2.0.0" ); KieFileSystem kfs2 = ks.newKieFileSystem(); KieBuilder kieBuilder2 = ks.newKieBuilder( kfs2 ); kfs2.generateAndWritePomXML( id2 ); kfs2.write("src/main/java/org/test/MyBean.java", ks.getResources().newReaderResource(new StringReader(JAVA2))); kfs2.write( ks.getResources() .newReaderResource( new StringReader( DRL2 ) ) .setResourceType( ResourceType.DRL ) .setSourcePath( "rules.drl" ) ); kfs2.write( ks.getResources() .newReaderResource( new StringReader( INIT_DRL ) ) .setResourceType( ResourceType.DRL ) .setSourcePath( "INIT_DRL.drl" ) ); kieBuilder2.buildAll(); kc.updateToVersion(id2); ksession.fireAllRules(); } {code}