Examples with Cheese org.drools.compiler.Cheese used on opensource projects

Example 56 with Cheese

use of org.drools.compiler.Cheese in project drools by kiegroup.

the class DescrBuilderTest method testNamedConsequence.

@Test
public void testNamedConsequence() {
    PackageDescr pkg = DescrFactory.newPackage().name("org.drools.compiler").newRule().name("test").lhs().pattern("Cheese").constraint("type == \"stilton\"").end().namedConsequence().name("c1").end().pattern("Cheese").constraint("type == \"cheddar\"").end().end().rhs("// do something").namedRhs("c1", "// do something else").end().getDescr();
    assertEquals(1, pkg.getRules().size());
    KiePackage kpkg = compilePkgDescr(pkg);
    assertEquals("org.drools.compiler", kpkg.getName());
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(Collections.singletonList(kpkg));
    KieSession ksession = createKnowledgeSession(kbase);
    Cheese stilton = new Cheese("stilton", 5);
    Cheese cheddar = new Cheese("cheddar", 7);
    Cheese brie = new Cheese("brie", 5);
    ksession.insert(stilton);
    ksession.insert(cheddar);
    ksession.insert(brie);
    int rules = ksession.fireAllRules();
    assertEquals(2, rules);
}

Example 57 with Cheese

use of org.drools.compiler.Cheese in project drools by kiegroup.

the class NullTest method testNullHashing.

@Test
public void testNullHashing() throws Exception {
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBase("test_NullHashing.drl"));
    final KieSession ksession = createKnowledgeSession(kbase);
    final List results = new ArrayList();
    ksession.setGlobal("results", results);
    ksession.insert(new Cheese("stilton", 15));
    ksession.insert(new Cheese("", 10));
    ksession.insert(new Cheese(null, 8));
    ksession.fireAllRules();
    assertEquals(3, results.size());
}

Example 58 with Cheese

use of org.drools.compiler.Cheese in project drools by kiegroup.

the class OutOfMemoryTest method testAgendaLoop.

@Test
@Ignore
public void testAgendaLoop() throws Exception {
    KieBase kbase = loadKnowledgeBase("test_OutOfMemory.drl");
    KieSession ksession = kbase.newKieSession();
    ksession.insert(new Cheese("stilton", 1));
    ksession.fireAllRules(3000000);
// just for profiling
// Thread.currentThread().wait();
}

Example 59 with Cheese

use of org.drools.compiler.Cheese in project drools by kiegroup.

the class OutOfMemoryTest method testMemoryLeak.

@Test
@Ignore
public void testMemoryLeak() {
    final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newClassPathResource("test_MemoryLeak.drl", OutOfMemoryTest.class), ResourceType.DRL);
    assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
    final InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    final KieSession ksession = createKnowledgeSession(kbase);
    final int pcount = 5;
    Person[] persons = new Person[pcount];
    FactHandle[] pHandles = new FactHandle[pcount];
    for (int i = 0; i < persons.length; i++) {
        persons[i] = new Person("person-0-" + i);
        pHandles[i] = ksession.insert(persons[i]);
    }
    Cheese[] cheeses = new Cheese[pcount];
    FactHandle[] cHandles = new FactHandle[pcount];
    for (int i = 0; i < cheeses.length; i++) {
        cheeses[i] = new Cheese("cheese-0-" + i);
        cHandles[i] = ksession.insert(cheeses[i]);
    }
    ksession.fireAllRules();
    for (int j = 1; j <= 5; j++) {
        for (int i = 0; i < pcount; i++) {
            cheeses[i].setType("cheese-" + j + "-" + i);
            ksession.update(cHandles[i], cheeses[i]);
            persons[i].setName("person-" + j + "-" + i);
            ksession.update(pHandles[i], persons[i]);
        }
        ksession.fireAllRules();
        logger.info("DONE");
    }
    SessionInspector inspector = new SessionInspector(ksession);
    SessionReporter.addNamedTemplate("dump_tuples", getClass().getResourceAsStream("/org/drools/core/util/debug/dump_tuples.mvel"));
    String report = SessionReporter.generateReport("dump_tuples", inspector.getSessionInfo(), new HashMap<String, Object>());
    try {
        FileWriter out = new FileWriter("tupleDump.txt");
        out.write(report);
        out.close();
        logger.info(report);
    } catch (Exception e) {
        e.printStackTrace();
    }
// logicals = getLogicallyInserted( ksession );
// assertEquals( pcount, logicals.size() );
}

Example 60 with Cheese

use of org.drools.compiler.Cheese in project drools by kiegroup.

the class IndexingTest method testRange.

@Test(timeout = 10000)
public void testRange() {
    String str = "import org.drools.compiler.*;\n" + "rule R1 salience 10 when\n" + "   Person( $age : age, $doubleAge : doubleAge )\n" + "   not Cheese( this.price > $age && < $doubleAge )\n" + "then\n" + "   System.out.println( $age );\n" + "end\n" + "rule R3 salience 5 when\n" + "   $c : Cheese( price == 15 )\n" + "then\n" + "   System.out.println( \"modify\" );\n" + "   modify($c) { setPrice(8); }\n" + "end\n";
    KieBase kbase = loadKnowledgeBaseFromString(str);
    KieSession ksession = kbase.newKieSession();
    ksession.insert(new Person("A", 10));
    ksession.insert(new Cheese("C1", 30));
    ksession.insert(new Cheese("C2", 15));
    assertEquals(2, ksession.fireAllRules());
    ksession.dispose();
}