Examples with KieBase org.kie.api.KieBase used on opensource projects

Example 21 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class MultithreadTest method testFireUntilHaltAndDispose.

@Test(timeout = 10000)
public void testFireUntilHaltAndDispose() throws InterruptedException {
    // DROOLS-1103
    final String drl = "rule R no-loop timer( int: 1s )\n" + "when\n" + "    String()\n" + "then\n" + "end";
    final KieHelper helper = new KieHelper();
    helper.addContent(drl, ResourceType.DRL);
    final KieBase kbase = helper.build(EventProcessingOption.STREAM);
    final KieSessionConfiguration ksconf = KieServices.Factory.get().newKieSessionConfiguration();
    ksconf.setOption(TimedRuleExecutionOption.YES);
    final KieSession ksession = kbase.newKieSession(ksconf, null);
    new Thread() {

        @Override
        public void run() {
            ksession.fireUntilHalt();
        }
    }.start();
    try {
        Thread.sleep(100);
    } catch (final InterruptedException e) {
    // do nothing
    }
    ksession.insert("xxx");
    try {
        Thread.sleep(100);
    } catch (final InterruptedException e) {
    // do nothing
    }
    ksession.dispose();
}

Example 22 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class CommentTest method testCommentDelimiterInString.

@Test
public void testCommentDelimiterInString() throws Exception {
    // JBRULES-3401
    final String str = "rule x\n" + "dialect \"mvel\"\n" + "when\n" + "then\n" + "System.out.println( \"/*\" );\n" + "end\n";
    final KieBase kbase = loadKnowledgeBaseFromString(str);
    kbase.newKieSession();
}

Example 23 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class BindTest method testAutomaticBindings.

@Test
public void testAutomaticBindings() throws Exception {
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBase("test_AutoBindings.drl"));
    final KieSession ksession = createKnowledgeSession(kbase);
    final List list = new ArrayList();
    ksession.setGlobal("results", list);
    final Person bob = new Person("bob", "stilton");
    final Cheese stilton = new Cheese("stilton", 12);
    ksession.insert(bob);
    ksession.insert(stilton);
    ksession.fireAllRules();
    assertEquals(1, list.size());
    assertEquals(bob, list.get(0));
}

Example 24 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class ConsequenceTest method testMVELConsequenceWithMapsAndArrays.

@Test
public void testMVELConsequenceWithMapsAndArrays() throws Exception {
    String rule = "package org.drools.compiler.test;\n";
    rule += "import java.util.ArrayList\n";
    rule += "import java.util.HashMap\n";
    rule += "global java.util.List list\n";
    rule += "rule \"Test Rule\"\n";
    rule += "    dialect \"mvel\"";
    rule += "when\n";
    rule += "then\n";
    rule += "    m = new HashMap();\n";
    rule += "    l = new ArrayList();\n";
    rule += "    l.add(\"first\");\n";
    rule += "    m.put(\"content\", l);\n";
    rule += "    System.out.println(((ArrayList)m[\"content\"])[0]);\n";
    rule += "    list.add(((ArrayList)m[\"content\"])[0]);\n";
    rule += "end";
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBaseFromString(rule));
    KieSession session = createKnowledgeSession(kbase);
    final List list = new ArrayList();
    session.setGlobal("list", list);
    session = SerializationHelper.getSerialisedStatefulKnowledgeSession(session, true);
    session.fireAllRules();
    assertEquals(1, ((List) session.getGlobal("list")).size());
    assertEquals("first", ((List) session.getGlobal("list")).get(0));
}

Example 25 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class ConsequenceTest method testMVELConsequenceWithoutSemiColon1.

@Test
public void testMVELConsequenceWithoutSemiColon1() throws Exception {
    String drl = "";
    drl += "package test\n";
    drl += "import org.drools.compiler.Person\n";
    drl += "import org.drools.compiler.Pet\n";
    drl += "rule test dialect 'mvel'\n";
    drl += "when\n";
    drl += "    $person:Person()\n";
    drl += "    $pet:Pet()\n";
    drl += "then\n";
    drl += "    delete($person) // some comment\n";
    drl += "    delete($pet) // another comment\n";
    drl += "end\n";
    final KieBase kbase = loadKnowledgeBaseFromString(drl);
    final KieSession ksession = createKnowledgeSession(kbase);
    // create working memory mock listener
    final RuleRuntimeEventListener wml = Mockito.mock(RuleRuntimeEventListener.class);
    ksession.addEventListener(wml);
    final FactHandle personFH = ksession.insert(new Person("Toni"));
    final FactHandle petFH = ksession.insert(new Pet("Toni"));
    final int fired = ksession.fireAllRules();
    assertEquals(1, fired);
    // capture the arguments and check that the retracts happened
    final ArgumentCaptor<ObjectDeletedEvent> retracts = ArgumentCaptor.forClass(ObjectDeletedEvent.class);
    verify(wml, times(2)).objectDeleted(retracts.capture());
    final List<ObjectDeletedEvent> values = retracts.getAllValues();
    assertThat(values.get(0).getFactHandle(), is(personFH));
    assertThat(values.get(1).getFactHandle(), is(petFH));
}