Examples with SessionConfiguration org.drools.core.SessionConfiguration used on opensource projects

Example 11 with SessionConfiguration

use of org.drools.core.SessionConfiguration in project drools by kiegroup.

the class OutOfMemoryTest method testStatefulSessionsCreation.

/**
 * This test can take a while (> 1 minute).
 * @throws Exception
 */
@Test
@Ignore
public void testStatefulSessionsCreation() throws Exception {
    KieBase kbase = loadKnowledgeBase("test_OutOfMemoryError.drl");
    int i = 0;
    SessionConfiguration conf = SessionConfiguration.newInstance();
    // this is just for documentation purposes, since the default value is "true"
    conf.setKeepReference(true);
    try {
        for (i = 0; i < 300000; i++) {
            KieSession ksession = kbase.newKieSession(conf, null);
            ksession.dispose();
        }
    } catch (Throwable e) {
        logger.info("Error at: " + i);
        e.printStackTrace();
        fail("Should not raise any error or exception.");
    }
}

Example 12 with SessionConfiguration

use of org.drools.core.SessionConfiguration in project drools by kiegroup.

the class StreamsTest method testEventAssertion.

@Test(timeout = 10000)
public void testEventAssertion() throws Exception {
    // read in the source
    KieBase kbase = loadKnowledgeBase("test_EntryPoint.drl");
    // final RuleBase ruleBase = loadRuleBase( reader );
    KieSessionConfiguration conf = SessionConfiguration.newInstance();
    ((SessionConfiguration) conf).setClockType(ClockType.PSEUDO_CLOCK);
    KieSession session = kbase.newKieSession(conf, null);
    final List results = new ArrayList();
    session.setGlobal("results", results);
    StockTickInterface tick1 = new StockTick(1, "DROO", 50, System.currentTimeMillis());
    StockTickInterface tick2 = new StockTick(2, "ACME", 10, System.currentTimeMillis());
    StockTickInterface tick3 = new StockTick(3, "ACME", 10, System.currentTimeMillis());
    StockTickInterface tick4 = new StockTick(4, "DROO", 50, System.currentTimeMillis());
    InternalFactHandle handle1 = (InternalFactHandle) session.insert(tick1);
    InternalFactHandle handle2 = (InternalFactHandle) session.insert(tick2);
    InternalFactHandle handle3 = (InternalFactHandle) session.insert(tick3);
    InternalFactHandle handle4 = (InternalFactHandle) session.insert(tick4);
    assertNotNull(handle1);
    assertNotNull(handle2);
    assertNotNull(handle3);
    assertNotNull(handle4);
    assertTrue(handle1.isEvent());
    assertTrue(handle2.isEvent());
    assertTrue(handle3.isEvent());
    assertTrue(handle4.isEvent());
    session.fireAllRules();
    assertEquals(0, results.size());
    StockTickInterface tick5 = new StockTick(5, "DROO", 50, System.currentTimeMillis());
    StockTickInterface tick6 = new StockTick(6, "ACME", 10, System.currentTimeMillis());
    StockTickInterface tick7 = new StockTick(7, "ACME", 15, System.currentTimeMillis());
    StockTickInterface tick8 = new StockTick(8, "DROO", 50, System.currentTimeMillis());
    EntryPoint entry = session.getEntryPoint("StockStream");
    InternalFactHandle handle5 = (InternalFactHandle) entry.insert(tick5);
    InternalFactHandle handle6 = (InternalFactHandle) entry.insert(tick6);
    InternalFactHandle handle7 = (InternalFactHandle) entry.insert(tick7);
    InternalFactHandle handle8 = (InternalFactHandle) entry.insert(tick8);
    assertNotNull(handle5);
    assertNotNull(handle6);
    assertNotNull(handle7);
    assertNotNull(handle8);
    assertTrue(handle5.isEvent());
    assertTrue(handle6.isEvent());
    assertTrue(handle7.isEvent());
    assertTrue(handle8.isEvent());
    session.fireAllRules();
    assertEquals(1, results.size());
    assertSame(tick7, results.get(0));
}

Example 13 with SessionConfiguration

use of org.drools.core.SessionConfiguration in project drools by kiegroup.

the class JTMSTest method getSessionFromFile.

protected KieSession getSessionFromFile(String ruleFile) {
    KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kBuilder.add(ResourceFactory.newClassPathResource(ruleFile, getClass()), ResourceType.DRL);
    if (kBuilder.hasErrors()) {
        System.err.println(kBuilder.getErrors());
        fail();
    }
    InternalKnowledgeBase kBase = KnowledgeBaseFactory.newKnowledgeBase();
    kBase.addPackages(kBuilder.getKnowledgePackages());
    KieSessionConfiguration ksConf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    ((SessionConfiguration) ksConf).setBeliefSystemType(BeliefSystemType.JTMS);
    KieSession kSession = kBase.newKieSession(ksConf, null);
    return kSession;
}

Example 14 with SessionConfiguration

use of org.drools.core.SessionConfiguration in project drools by kiegroup.

the class JTMSTest method getSessionFromString.

protected KieSession getSessionFromString(String drlString) {
    KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    try {
        System.setProperty("drools.negatable", "on");
        kBuilder.add(ResourceFactory.newByteArrayResource(drlString.getBytes()), ResourceType.DRL);
        if (kBuilder.hasErrors()) {
            System.err.println(kBuilder.getErrors());
            fail();
        }
    } finally {
        System.setProperty("drools.negatable", "off");
    }
    InternalKnowledgeBase kBase = KnowledgeBaseFactory.newKnowledgeBase();
    kBase.addPackages(kBuilder.getKnowledgePackages());
    KieSessionConfiguration ksConf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    ((SessionConfiguration) ksConf).setBeliefSystemType(BeliefSystemType.JTMS);
    KieSession kSession = kBase.newKieSession(ksConf, null);
    return kSession;
}

Example 15 with SessionConfiguration

use of org.drools.core.SessionConfiguration in project drools by kiegroup.

the class DefeasibilityTest method getSessionFromString.

protected KieSession getSessionFromString(String drlString) {
    KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    try {
        System.setProperty("drools.negatable", "on");
        kBuilder.add(ResourceFactory.newByteArrayResource(drlString.getBytes()), ResourceType.DRL);
        if (kBuilder.hasErrors()) {
            System.err.println(kBuilder.getErrors());
            fail();
        }
    } finally {
        System.setProperty("drools.negatable", "off");
    }
    KieBaseConfiguration kieBaseConfiguration = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kieBaseConfiguration.setOption(EqualityBehaviorOption.EQUALITY);
    InternalKnowledgeBase kBase = KnowledgeBaseFactory.newKnowledgeBase(kieBaseConfiguration);
    kBase.addPackages(kBuilder.getKnowledgePackages());
    KieSessionConfiguration ksConf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    ((SessionConfiguration) ksConf).setBeliefSystemType(BeliefSystemType.DEFEASIBLE);
    KieSession kSession = kBase.newKieSession(ksConf, null);
    return kSession;
}