Examples with DebugList org.drools.mvel.compiler.util.debug.DebugList used on opensource projects

Example 1 with DebugList

use of org.drools.mvel.compiler.util.debug.DebugList in project drools by kiegroup.

the class ParallelEvaluationTest method testFireUntilHaltWithAsyncInsert.

@Test(timeout = 40000L)
public void testFireUntilHaltWithAsyncInsert() {
    StringBuilder sb = new StringBuilder(400);
    sb.append("global java.util.List list;\n");
    for (int i = 0; i < 10; i++) {
        sb.append(getRule(i, ""));
    }
    final KieModule kieModule = KieUtil.getKieModuleFromDrls("test", kieBaseTestConfiguration, sb.toString());
    final KieBase kbase = KieBaseUtil.newKieBaseFromKieModuleWithAdditionalOptions(kieModule, kieBaseTestConfiguration, MultithreadEvaluationOption.YES);
    KieSession ksession = kbase.newKieSession();
    assertTrue(((InternalWorkingMemory) ksession).getAgenda().isParallelAgenda());
    StatefulKnowledgeSessionImpl session = (StatefulKnowledgeSessionImpl) ksession;
    CountDownLatch done = new CountDownLatch(1);
    DebugList<Integer> list = new DebugList<Integer>();
    list.onItemAdded = (l -> {
        if (l.size() == 10) {
            ksession.halt();
            done.countDown();
        }
    });
    ksession.setGlobal("list", list);
    new Thread(ksession::fireUntilHalt).start();
    try {
        for (int i = 0; i < 10; i++) {
            session.insertAsync(i);
            session.insertAsync("" + i);
        }
        try {
            done.await();
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }
        assertEquals(10, list.size());
    } finally {
        ksession.halt();
        ksession.dispose();
    }
}

Example 2 with DebugList

use of org.drools.mvel.compiler.util.debug.DebugList in project drools by kiegroup.

the class ParallelEvaluationTest method getMultipleParallelKieSessionsWithUpdatesCallable.

private Callable<Void> getMultipleParallelKieSessionsWithUpdatesCallable(KieBase kBase) {
    return new Callable<Void>() {

        @Override
        public Void call() {
            KieSession ksession = kBase.newKieSession();
            assertThat(((InternalWorkingMemory) ksession).getAgenda().isParallelAgenda()).as("Parallel agenda has to be enabled").isTrue();
            List<Integer> list = new DebugList<Integer>();
            ksession.setGlobal("list", list);
            FactHandle[] fhs = new FactHandle[10];
            fhs = insertFacts(ksession, 10);
            ksession.fireAllRules();
            assertThat(list.size()).isEqualTo(10);
            list.clear();
            for (int i = 0; i < 10; i++) {
                ksession.update(fhs[i], i);
            }
            ksession.fireAllRules();
            assertThat(list.size()).isEqualTo(10);
            return null;
        }
    };
}

Example 3 with DebugList

use of org.drools.mvel.compiler.util.debug.DebugList in project drools by kiegroup.

the class ParallelEvaluationTest method testWithDeletes.

@Test(timeout = 40000L)
public void testWithDeletes() {
    StringBuilder sb = new StringBuilder(400);
    sb.append("global java.util.List list;\n");
    for (int i = 1; i < 11; i++) {
        sb.append(getRule(i, "delete( $i );\n"));
    }
    for (int i = 1; i < 11; i++) {
        sb.append(getNotRule(i));
    }
    final KieModule kieModule = KieUtil.getKieModuleFromDrls("test", kieBaseTestConfiguration, sb.toString());
    final KieBase kbase = KieBaseUtil.newKieBaseFromKieModuleWithAdditionalOptions(kieModule, kieBaseTestConfiguration, MultithreadEvaluationOption.YES);
    KieSession ksession = kbase.newKieSession();
    assertTrue(((InternalWorkingMemory) ksession).getAgenda().isParallelAgenda());
    List<Integer> list = new DebugList<Integer>();
    ksession.setGlobal("list", list);
    for (int i = 1; i < 11; i++) {
        ksession.insert(i);
        ksession.insert("" + i);
    }
    ksession.fireAllRules();
    assertEquals(20, list.size());
}

Example 4 with DebugList

use of org.drools.mvel.compiler.util.debug.DebugList in project drools by kiegroup.

the class ParallelEvaluationTest method testDisableParallelismWithAgendaGroups.

@Test(timeout = 40000L)
public void testDisableParallelismWithAgendaGroups() {
    StringBuilder sb = new StringBuilder(400);
    sb.append("global java.util.List list;\n");
    sb.append("rule first\n" + "when\n" + "then\n" + "    drools.getKnowledgeRuntime().getAgenda().getAgendaGroup(\"agenda\").setFocus();\n" + "end\n");
    for (int i = 0; i < 10; i++) {
        sb.append(getRule(i, "", "agenda-group \"agenda\""));
    }
    final KieModule kieModule = KieUtil.getKieModuleFromDrls("test", kieBaseTestConfiguration, sb.toString());
    final KieBase kbase = KieBaseUtil.newKieBaseFromKieModuleWithAdditionalOptions(kieModule, kieBaseTestConfiguration, MultithreadEvaluationOption.YES);
    KieSession ksession = kbase.newKieSession();
    // multithread evaluation is not allowed when using agenda-groups
    assertFalse(((InternalWorkingMemory) ksession).getAgenda().isParallelAgenda());
    List<Integer> list = new DebugList<Integer>();
    ksession.setGlobal("list", list);
    for (int i = 0; i < 10; i++) {
        ksession.insert(i);
        ksession.insert("" + i);
    }
    ksession.fireAllRules();
    assertEquals(10, list.size());
}

Example 5 with DebugList

use of org.drools.mvel.compiler.util.debug.DebugList in project drools by kiegroup.

the class ParallelEvaluationTest method testWithInsertions.

@Test(timeout = 40000L)
public void testWithInsertions() {
    StringBuilder sb = new StringBuilder(4000);
    sb.append("global java.util.List list;\n");
    int ruleNr = 200;
    for (int i = 0; i < ruleNr; i++) {
        sb.append(getRule(i, "insert( $i + 10 );\ninsert( \"\" + ($i + 10) );\n"));
    }
    final KieModule kieModule = KieUtil.getKieModuleFromDrls("test", kieBaseTestConfiguration, sb.toString());
    final KieBase kbase = KieBaseUtil.newKieBaseFromKieModuleWithAdditionalOptions(kieModule, kieBaseTestConfiguration, MultithreadEvaluationOption.YES);
    KieSession ksession = kbase.newKieSession();
    assertTrue(((InternalWorkingMemory) ksession).getAgenda().isParallelAgenda());
    List<Integer> list = new DebugList<Integer>();
    ksession.setGlobal("list", list);
    for (int i = 0; i < 10; i++) {
        ksession.insert(i);
        ksession.insert("" + i);
    }
    ksession.fireAllRules();
    assertEquals(ruleNr, list.size());
}