[ https://issues.jboss.org/browse/DROOLS-1326?page=com.atlassian.jira.plugi... ] Matteo Mortari commented on DROOLS-1326: ---------------------------------------- Using this as a reference and passing test, for A/B testing comparison for the failing test synthetic above. (using the .equals() instead of == in the not node will cause to have the redblacktree working, instead of the hashtable as per the test above) {code:java} public class ReferenceTest { @Test public void test() { String drl = "package "+this.getClass().getPackage().getName()+";\n" + "import "+my.MyPojo.class.getCanonicalName()+"\n" + "global java.util.Set controlSet;\n" + "rule R1\n" + "when\n" + " $my: MyPojo(\n" + " vBoolean == true,\n" + " $s : vString, vString != null,\n" + " $l : vLong\n" + " )\n" + " not MyPojo(\n" + " vBoolean == true,\n" + " vString.equals($s),\n" + " vLong > $l\n" + " )\n" + "then\n" + " System.out.println(\"->> firing with \"+ kcontext.getKieRuntime().getFactHandle($my) );\n" + " System.out.println(\"->> firing with \"+$l);\n" + " controlSet.add($l);\n" + "end"; System.out.println(drl); KieSession session = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession(); Set<Long> check = new HashSet<Long>(); session.setGlobal("controlSet", check); my.MyPojo a = new my.MyPojo(true, "x", 0, "a"); my.MyPojo b = new my.MyPojo(true, "x", 7, "b"); my.MyPojo c = new my.MyPojo(false, null, 7, "c"); FactHandle fh_a = session.insert(a); FactHandle fh_b = session.insert(b); FactHandle fh_c = session.insert(c); System.out.println("a: "+fh_a); System.out.println("b: "+fh_b); System.out.println("c: "+fh_c); System.out.println("1st fireAllRules"); session.fireAllRules(); assertFalse( check.contains(0) ); // A should be blocked by B. c.setvBoolean(true); c.setvString("x"); session.update(fh_c, c); b.setvBoolean(false); b.setvString(null); session.update(fh_b, b); System.out.println("2nd fireAllRules"); session.fireAllRules(); assertFalse( check.contains(0L) ); // A is no longer blocked by B, *however* it is now blocked by C ! } } {code} -- This message was sent by Atlassian JIRA (v7.2.3#72005)