@Test
@Ignore
public void testReuseAgendaAfterException() throws Exception {
// JBRULES-3677
String str =
"import org.drools.Person;\n"
+ "global java.util.List results;"
+ "rule R1\n"
+ "ruleflow-group \"test\"\n"
+ "when\n"
+ " Person( $age : age ) \n"
+ "then\n"
+ " if ($age > 40) throw new RuntimeException(\"Too old\");\n"
+ " results.add(\"OK\");"
+ "end";
KnowledgeBase kbase = loadKnowledgeBaseFromString(str);
final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
List<String> res = new ArrayList<String>();
ksession.setGlobal("results", res);
AgendaEventListener agendaEventListener =
new AgendaEventListener() {
public void matchCreated(org.kie.event.rule.MatchCreatedEvent event) {}
public void matchCancelled(org.kie.event.rule.MatchCancelledEvent event) {}
public void beforeMatchFired(org.kie.event.rule.BeforeMatchFiredEvent event) {}
public void afterMatchFired(org.kie.event.rule.AfterMatchFiredEvent event) {}
public void agendaGroupPopped(org.kie.event.rule.AgendaGroupPoppedEvent event) {}
public void agendaGroupPushed(org.kie.event.rule.AgendaGroupPushedEvent event) {}
public void beforeRuleFlowGroupActivated(
org.kie.event.rule.RuleFlowGroupActivatedEvent event) {}
public void afterRuleFlowGroupActivated(
org.kie.event.rule.RuleFlowGroupActivatedEvent event) {
ksession.fireAllRules();
}
public void beforeRuleFlowGroupDeactivated(
org.kie.event.rule.RuleFlowGroupDeactivatedEvent event) {}
public void afterRuleFlowGroupDeactivated(
org.kie.event.rule.RuleFlowGroupDeactivatedEvent event) {}
};
ksession.addEventListener(agendaEventListener);
FactHandle fact1 = ksession.insert(new Person("Mario", 38));
((AgendaImpl) ksession.getAgenda()).activateRuleFlowGroup("test");
assertEquals(1, res.size());
res.clear();
ksession.retract(fact1);
FactHandle fact2 = ksession.insert(new Person("Mario", 48));
try {
((AgendaImpl) ksession.getAgenda()).activateRuleFlowGroup("test");
fail("should throw an Exception");
} catch (Exception e) {
}
ksession.retract(fact2);
assertEquals(0, res.size());
// try to reuse the ksession after the Exception
FactHandle fact3 = ksession.insert(new Person("Mario", 38));
((AgendaImpl) ksession.getAgenda()).activateRuleFlowGroup("test");
assertEquals(1, res.size());
ksession.retract(fact3);
ksession.dispose();
}
