Examples with ClassObjectType org.drools.core.base.ClassObjectType used on opensource projects

Example 86 with ClassObjectType

use of org.drools.core.base.ClassObjectType in project drools by kiegroup.

the class KnowledgeBuilderTest method testTimeWindowBehavior.

@Test
public void testTimeWindowBehavior() throws Exception {
    final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
    final PackageDescr packageDescr = new PackageDescr("p1");
    final TypeDeclarationDescr typeDeclDescr = new TypeDeclarationDescr(StockTick.class.getName());
    typeDeclDescr.addAnnotation("role", "event");
    packageDescr.addTypeDeclaration(typeDeclDescr);
    final RuleDescr ruleDescr = new RuleDescr("rule-1");
    packageDescr.addRule(ruleDescr);
    final AndDescr lhs = new AndDescr();
    ruleDescr.setLhs(lhs);
    final PatternDescr patternDescr = new PatternDescr(StockTick.class.getName(), "$tick");
    final BehaviorDescr windowDescr = new BehaviorDescr("window");
    windowDescr.setSubType("time");
    windowDescr.setParameters(Collections.singletonList("60000"));
    patternDescr.addBehavior(windowDescr);
    lhs.addDescr(patternDescr);
    ruleDescr.setConsequence("System.out.println( $tick );");
    builder.addPackage(packageDescr);
    assertLength(0, builder.getErrors().getErrors());
    InternalKnowledgePackage pkg = builder.getPackageRegistry().get("p1").getPackage();
    final RuleImpl rule = pkg.getRule("rule-1");
    assertNotNull(rule);
    final Pattern pattern = (Pattern) rule.getLhs().getChildren().get(0);
    assertEquals(StockTick.class.getName(), ((ClassObjectType) pattern.getObjectType()).getClassType().getName());
    final Behavior window = pattern.getBehaviors().get(0);
    assertEquals(Behavior.BehaviorType.TIME_WINDOW, window.getType());
    assertEquals(60000, ((SlidingTimeWindow) window).getSize());
}

Example 87 with ClassObjectType

use of org.drools.core.base.ClassObjectType in project drools by kiegroup.

the class PhreakPropagationContext method adaptModificationMaskForObjectType.

public PropagationContext adaptModificationMaskForObjectType(ObjectType type, InternalWorkingMemory workingMemory) {
    if (isAllSetPropertyReactiveMask(originalMask) || originalMask.isSet(PropertySpecificUtil.TRAITABLE_BIT) || !(type instanceof ClassObjectType)) {
        return this;
    }
    ClassObjectType classObjectType = (ClassObjectType) type;
    BitMask cachedMask = classObjectType.getTransformedMask(modifiedClass, originalMask);
    if (cachedMask != null) {
        modificationMask = cachedMask;
        return this;
    }
    modificationMask = originalMask;
    boolean typeBit = modificationMask.isSet(PropertySpecificUtil.TRAITABLE_BIT);
    modificationMask = modificationMask.reset(PropertySpecificUtil.TRAITABLE_BIT);
    Class<?> classType = classObjectType.getClassType();
    String pkgName = classType.getPackage().getName();
    if (classType == modifiedClass || "java.lang".equals(pkgName) || !(classType.isInterface() || modifiedClass.isInterface())) {
        if (typeBit) {
            modificationMask = modificationMask.set(PropertySpecificUtil.TRAITABLE_BIT);
        }
        return this;
    }
    List<String> typeClassProps = getAccessibleProperties(workingMemory, classType, pkgName);
    List<String> modifiedClassProps = getAccessibleProperties(workingMemory, modifiedClass);
    modificationMask = getEmptyPropertyReactiveMask(typeClassProps.size());
    for (int i = 0; i < modifiedClassProps.size(); i++) {
        if (isPropertySetOnMask(originalMask, i)) {
            int posInType = typeClassProps.indexOf(modifiedClassProps.get(i));
            if (posInType >= 0) {
                modificationMask = setPropertyOnMask(modificationMask, posInType);
            }
        }
    }
    if (typeBit) {
        modificationMask = modificationMask.set(PropertySpecificUtil.TRAITABLE_BIT);
    }
    classObjectType.storeTransformedMask(modifiedClass, originalMask, modificationMask);
    return this;
}

Example 88 with ClassObjectType

use of org.drools.core.base.ClassObjectType in project drools by kiegroup.

the class RightTupleIndexHashTableIteratorTest method getConstraint.

protected BetaNodeFieldConstraint getConstraint(String identifier, Operator operator, String fieldName, Class clazz) {
    ClassFieldAccessorStore store = new ClassFieldAccessorStore();
    store.setClassFieldAccessorCache(new ClassFieldAccessorCache(Thread.currentThread().getContextClassLoader()));
    store.setEagerWire(true);
    InternalReadAccessor extractor = store.getReader(clazz, fieldName);
    Declaration declaration = new Declaration(identifier, extractor, new Pattern(0, new ClassObjectType(clazz)));
    String expression = fieldName + " " + operator.getOperatorString() + " " + declaration.getIdentifier();
    return new MvelConstraintTestUtil(expression, declaration, extractor);
}

Example 89 with ClassObjectType

use of org.drools.core.base.ClassObjectType in project drools by kiegroup.

the class RightTupleIndexHashTableTest method testResize.

@Test
public void testResize() throws Exception {
    final InternalReadAccessor extractor = store.getReader(Cheese.class, "type");
    final Pattern pattern = new Pattern(0, new ClassObjectType(Cheese.class));
    final Declaration declaration = new Declaration("typeOfCheese", extractor, pattern);
    final FieldIndex fieldIndex = new FieldIndex(extractor, declaration, MvelConstraint.INDEX_EVALUATOR);
    final TupleIndexHashTable map = new TupleIndexHashTable(16, 0.75f, new FieldIndex[] { fieldIndex }, false);
    assertEquals(0, map.size());
    final Cheese stilton1 = new Cheese("stilton", 35);
    map.add(newRightTuple(1, stilton1));
    final Cheese stilton2 = new Cheese("stilton", 81);
    map.add(newRightTuple(2, stilton2));
    final Cheese cheddar1 = new Cheese("cheddar", 35);
    map.add(newRightTuple(3, cheddar1));
    final Cheese cheddar2 = new Cheese("cheddar", 38);
    map.add(newRightTuple(4, cheddar2));
    final Cheese brie = new Cheese("brie", 293);
    map.add(newRightTuple(5, brie));
    final Cheese mozerella = new Cheese("mozerella", 15);
    map.add(newRightTuple(6, mozerella));
    final Cheese dolcelatte = new Cheese("dolcelatte", 284);
    map.add(newRightTuple(7, dolcelatte));
    final Cheese camembert1 = new Cheese("camembert", 924);
    map.add(newRightTuple(8, camembert1));
    final Cheese camembert2 = new Cheese("camembert", 765);
    map.add(newRightTuple(9, camembert2));
    final Cheese redLeicestor = new Cheese("red leicestor", 23);
    map.add(newRightTuple(10, redLeicestor));
    final Cheese wensleydale = new Cheese("wensleydale", 20);
    map.add(newRightTuple(11, wensleydale));
    final Cheese edam = new Cheese("edam", 12);
    map.add(newRightTuple(12, edam));
    final Cheese goude1 = new Cheese("goude", 93);
    map.add(newRightTuple(13, goude1));
    final Cheese goude2 = new Cheese("goude", 88);
    map.add(newRightTuple(14, goude2));
    final Cheese gruyere = new Cheese("gruyere", 82);
    map.add(newRightTuple(15, gruyere));
    final Cheese emmental = new Cheese("emmental", 98);
    map.add(newRightTuple(16, emmental));
    // At this point we have 16 facts but only 12 different types of cheeses
    // so no table resize and thus its size is 16
    assertEquals(16, map.size());
    Entry[] table = map.getTable();
    assertEquals(16, table.length);
    final Cheese feta = new Cheese("feta", 48);
    map.add(newRightTuple(2, feta));
    // This adds our 13th type of cheese. The map is set with an initial capacity of 16 and
    // a threshold of 75%, that after 12 it should resize the map to 32.
    assertEquals(17, map.size());
    table = map.getTable();
    assertEquals(32, table.length);
    final Cheese haloumi = new Cheese("haloumi", 48);
    map.add(newRightTuple(2, haloumi));
    final Cheese chevre = new Cheese("chevre", 48);
    map.add(newRightTuple(2, chevre));
}

Example 90 with ClassObjectType

use of org.drools.core.base.ClassObjectType in project drools by kiegroup.

the class RightTupleIndexHashTableTest method testRemove.

@Test
public void testRemove() throws Exception {
    final InternalReadAccessor extractor = store.getReader(Cheese.class, "type");
    final Pattern pattern = new Pattern(0, new ClassObjectType(Cheese.class));
    final Declaration declaration = new Declaration("typeOfCheese", extractor, pattern);
    final FieldIndex fieldIndex = new FieldIndex(extractor, declaration, MvelConstraint.INDEX_EVALUATOR);
    final TupleIndexHashTable map = new TupleIndexHashTable(new FieldIndex[] { fieldIndex }, false);
    assertEquals(0, map.size());
    final Cheese stilton1 = new Cheese("stilton", 35);
    final InternalFactHandle stiltonHandle1 = new DefaultFactHandle(1, stilton1);
    RightTuple stiltonRightTuple1 = new RightTupleImpl(stiltonHandle1, null);
    map.add(stiltonRightTuple1);
    final Cheese cheddar1 = new Cheese("cheddar", 35);
    final InternalFactHandle cheddarHandle1 = new DefaultFactHandle(2, cheddar1);
    RightTuple cheddarRightTuple1 = new RightTupleImpl(cheddarHandle1, null);
    map.add(cheddarRightTuple1);
    final Cheese stilton2 = new Cheese("stilton", 81);
    final InternalFactHandle stiltonHandle2 = new DefaultFactHandle(3, stilton2);
    RightTuple stiltonRightTuple2 = new RightTupleImpl(stiltonHandle2, null);
    map.add(stiltonRightTuple2);
    assertEquals(3, map.size());
    assertEquals(2, tablePopulationSize(map));
    // cheddar is in its own bucket, which should be removed once empty. We cannot have
    // empty FieldIndexEntries in the Map, as they get their value  from the first FactEntry.
    map.remove(cheddarRightTuple1);
    assertEquals(2, map.size());
    assertEquals(1, tablePopulationSize(map));
    // We remove t he stiltonHandle2, but there is still  one more stilton, so size  should be the same
    map.remove(stiltonRightTuple2);
    assertEquals(1, map.size());
    assertEquals(1, tablePopulationSize(map));
    // No more stiltons, so the table should be empty
    map.remove(stiltonRightTuple1);
    assertEquals(0, map.size());
    assertEquals(0, tablePopulationSize(map));
}