String str = "package org.drools.simulation.test\n" +
"import " + Person.class.getName() + "\n" +
"rule updateAge no-loop when $p : Person() then modify( $p ) { setAge( $p.getAge() + 10 ) }; end\n";
// @formatter:off
f.newStatefulKnowledgeSession()
.getKnowledgeBase()
.addKnowledgePackages( ResourceFactory.newByteArrayResource( str.getBytes() ),
ResourceType.DRL )
.end()
.insert( new Person( "yoda",