Search in sources :

Example 1 with TraitableBean

use of org.drools.core.factmodel.traits.TraitableBean in project drools by kiegroup.

the class TraitHelper method deleteWMAssertedTraitProxies.

public void deleteWMAssertedTraitProxies(InternalFactHandle handle, RuleImpl rule, TerminalNode terminalNode) {
    TraitableBean traitableBean = (TraitableBean) handle.getObject();
    if (traitableBean.hasTraits()) {
        PriorityQueue<TraitProxy> removedTypes = new PriorityQueue<TraitProxy>(traitableBean._getTraitMap().values().size());
        removedTypes.addAll(traitableBean._getTraitMap().values());
        while (!removedTypes.isEmpty()) {
            TraitProxy proxy = removedTypes.poll();
            if (!proxy._isVirtual()) {
                InternalFactHandle proxyHandle = (InternalFactHandle) getFactHandle(proxy);
                if (proxyHandle.getEqualityKey() == null || proxyHandle.getEqualityKey().getLogicalFactHandle() != proxyHandle) {
                    entryPoint.delete(proxyHandle, rule, terminalNode);
                }
            }
        }
    }
}
Also used : TraitProxy(org.drools.core.factmodel.traits.TraitProxy) TraitableBean(org.drools.core.factmodel.traits.TraitableBean) PriorityQueue(java.util.PriorityQueue) InternalFactHandle(org.drools.core.common.InternalFactHandle)

Example 2 with TraitableBean

use of org.drools.core.factmodel.traits.TraitableBean in project drools by kiegroup.

the class TraitTest method testNodePartitioningByProxiesAfterShed.

@Test
public void testNodePartitioningByProxiesAfterShed() {
    String source = "package t.x  " + "import java.util.*;  " + "import org.drools.core.factmodel.traits.Thing  " + "import org.drools.core.factmodel.traits.Traitable  " + " " + "global java.util.List list;  " + " " + "" + "declare trait A end " + "declare trait B extends A end " + "declare trait C extends B end " + "declare trait D extends A end " + "declare trait E extends C, D end " + "declare trait F extends E end " + "declare trait G extends A end " + "" + "declare Kore " + "   @Traitable " + "end " + "" + "rule Init when " + "then " + "   Kore k = new Kore(); " + "   don( k, C.class );  " + "   don( k, D.class );  " + "   don( k, B.class );  " + "   don( k, A.class );  " + "   don( k, F.class );  " + "   don( k, E.class );  " + "   don( k, G.class );  " + "   shed( k, B.class );  " + "end ";
    for (char c = 'A'; c <= 'G'; c++) {
        String C = "" + c;
        source += "rule Rule" + C + " when " + C + "() then list.add( '" + C + "' ); end ";
    }
    source += "rule RuleAll " + "when  " + "   A() D() G() " + "then  " + "   list.add( 'Z' ); " + "end " + "";
    KieSession ks = getSessionFromString(source);
    TraitFactory.setMode(mode, ks.getKieBase());
    List list = new ArrayList();
    ks.setGlobal("list", list);
    ks.fireAllRules();
    System.out.println(list);
    assertEquals(Arrays.asList('A', 'D', 'G', 'Z'), list);
    for (Object o : ks.getObjects(new ObjectFilter() {

        @Override
        public boolean accept(Object object) {
            return object instanceof TraitableBean;
        }
    })) {
        Set<BitSet> otns = checkOTNPartitioning((TraitableBean) o, ks);
        assertEquals(3, otns.size());
    }
}
Also used : ArrayList(java.util.ArrayList) BitSet(java.util.BitSet) StatelessKieSession(org.kie.api.runtime.StatelessKieSession) KieSession(org.kie.api.runtime.KieSession) List(java.util.List) ArrayList(java.util.ArrayList) TraitableBean(org.drools.core.factmodel.traits.TraitableBean) ClassObjectFilter(org.kie.api.runtime.ClassObjectFilter) ObjectFilter(org.drools.core.ObjectFilter) Test(org.junit.Test)

Example 3 with TraitableBean

use of org.drools.core.factmodel.traits.TraitableBean in project drools by kiegroup.

the class TraitTest method testTraitProxy.

@Test(timeout = 10000)
public void testTraitProxy() {
    String source = "org/drools/compiler/factmodel/traits/testTraitDon.drl";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    Resource res = ResourceFactory.newClassPathResource(source);
    assertNotNull(res);
    kbuilder.add(res, ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    InternalKnowledgeBase kb = KnowledgeBaseFactory.newKnowledgeBase();
    kb.addPackages(kbuilder.getKnowledgePackages());
    TraitFactory.setMode(mode, kb);
    TraitFactory tFactory = ((KnowledgeBaseImpl) kb).getConfiguration().getComponentFactory().getTraitFactory();
    try {
        FactType impClass = kb.getFactType("org.drools.compiler.trait.test", "Imp");
        TraitableBean imp = (TraitableBean) impClass.newInstance();
        impClass.set(imp, "name", "aaa");
        Class trait = kb.getFactType("org.drools.compiler.trait.test", "Student").getFactClass();
        Class trait2 = kb.getFactType("org.drools.compiler.trait.test", "Role").getFactClass();
        assertNotNull(trait);
        TraitProxy proxy = (TraitProxy) tFactory.getProxy(imp, trait);
        proxy.getFields().put("field", "xyz");
        // proxy.getFields().put("name", "aaa");
        assertNotNull(proxy);
        TraitProxy proxy2 = (TraitProxy) tFactory.getProxy(imp, trait);
        assertSame(proxy2, proxy);
        TraitProxy proxy3 = (TraitProxy) tFactory.getProxy(imp, trait2);
        assertNotNull(proxy3);
        assertEquals("xyz", proxy3.getFields().get("field"));
        assertEquals("aaa", proxy3.getFields().get("name"));
        TraitableBean imp2 = (TraitableBean) impClass.newInstance();
        impClass.set(imp2, "name", "aaa");
        TraitProxy proxy4 = (TraitProxy) tFactory.getProxy(imp2, trait);
        // proxy4.getFields().put("name", "aaa");
        proxy4.getFields().put("field", "xyz");
        assertEquals(proxy2, proxy4);
    } catch (InstantiationException e) {
        e.printStackTrace();
        fail(e.getMessage());
    } catch (IllegalAccessException e) {
        e.printStackTrace();
        fail(e.getMessage());
    } catch (LogicalTypeInconsistencyException e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}
Also used : TraitProxy(org.drools.core.factmodel.traits.TraitProxy) Resource(org.kie.api.io.Resource) ByteArrayResource(org.drools.core.io.impl.ByteArrayResource) ClassPathResource(org.drools.core.io.impl.ClassPathResource) KnowledgeBaseImpl(org.drools.core.impl.KnowledgeBaseImpl) TraitableBean(org.drools.core.factmodel.traits.TraitableBean) TraitFactory(org.drools.core.factmodel.traits.TraitFactory) FactType(org.kie.api.definition.type.FactType) KnowledgeBuilder(org.kie.internal.builder.KnowledgeBuilder) LogicalTypeInconsistencyException(org.drools.core.factmodel.traits.LogicalTypeInconsistencyException) InternalKnowledgeBase(org.drools.core.impl.InternalKnowledgeBase) Test(org.junit.Test)

Example 4 with TraitableBean

use of org.drools.core.factmodel.traits.TraitableBean in project drools by kiegroup.

the class TraitTest method testHasTypes.

@Test(timeout = 10000)
public void testHasTypes() {
    String source = "org/drools/compiler/factmodel/traits/testTraitDon.drl";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    Resource res = ResourceFactory.newClassPathResource(source);
    assertNotNull(res);
    kbuilder.add(res, ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    InternalKnowledgeBase kb = KnowledgeBaseFactory.newKnowledgeBase();
    kb.addPackages(kbuilder.getKnowledgePackages());
    TraitFactory traitBuilder = ((KnowledgeBaseImpl) kb).getConfiguration().getComponentFactory().getTraitFactory();
    TraitFactory.setMode(mode, kb);
    try {
        FactType impClass = kb.getFactType("org.drools.compiler.trait.test", "Imp");
        TraitableBean imp = (TraitableBean) impClass.newInstance();
        impClass.set(imp, "name", "aaabcd");
        Class trait = kb.getFactType("org.drools.compiler.trait.test", "Student").getFactClass();
        Class trait2 = kb.getFactType("org.drools.compiler.trait.test", "Role").getFactClass();
        assertNotNull(trait);
        TraitProxy proxy = (TraitProxy) traitBuilder.getProxy(imp, trait);
        Thing thing = traitBuilder.getProxy(imp, Thing.class);
        TraitableBean core = (TraitableBean) proxy.getObject();
        TraitProxy proxy2 = (TraitProxy) traitBuilder.getProxy(imp, trait);
        Thing thing2 = traitBuilder.getProxy(imp, Thing.class);
        assertSame(proxy, proxy2);
        assertSame(thing, thing2);
        assertEquals(2, core.getTraits().size());
    } catch (Exception e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}
Also used : TraitProxy(org.drools.core.factmodel.traits.TraitProxy) KnowledgeBuilder(org.kie.internal.builder.KnowledgeBuilder) Resource(org.kie.api.io.Resource) ByteArrayResource(org.drools.core.io.impl.ByteArrayResource) ClassPathResource(org.drools.core.io.impl.ClassPathResource) KnowledgeBaseImpl(org.drools.core.impl.KnowledgeBaseImpl) TraitableBean(org.drools.core.factmodel.traits.TraitableBean) InternalKnowledgeBase(org.drools.core.impl.InternalKnowledgeBase) Thing(org.drools.core.factmodel.traits.Thing) LogicalTypeInconsistencyException(org.drools.core.factmodel.traits.LogicalTypeInconsistencyException) TraitFactory(org.drools.core.factmodel.traits.TraitFactory) FactType(org.kie.api.definition.type.FactType) Test(org.junit.Test)

Example 5 with TraitableBean

use of org.drools.core.factmodel.traits.TraitableBean in project drools by kiegroup.

the class TraitTest method testWrapperContainsKey.

@Test(timeout = 10000)
public void testWrapperContainsKey() {
    String source = "org/drools/compiler/factmodel/traits/testTraitDon.drl";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    Resource res = ResourceFactory.newClassPathResource(source);
    assertNotNull(res);
    kbuilder.add(res, ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    InternalKnowledgeBase kb = KnowledgeBaseFactory.newKnowledgeBase();
    kb.addPackages(kbuilder.getKnowledgePackages());
    TraitFactory.setMode(mode, kb);
    TraitFactory tFactory = ((KnowledgeBaseImpl) kb).getConfiguration().getComponentFactory().getTraitFactory();
    try {
        FactType impClass = kb.getFactType("org.drools.compiler.trait.test", "Imp");
        TraitableBean imp = (TraitableBean) impClass.newInstance();
        impClass.set(imp, "name", "john");
        FactType traitClass = kb.getFactType("org.drools.compiler.trait.test", "Student");
        Class trait = traitClass.getFactClass();
        TraitProxy proxy = (TraitProxy) tFactory.getProxy(imp, trait);
        Map<String, Object> virtualFields = imp._getDynamicProperties();
        Map<String, Object> wrapper = proxy.getFields();
        assertTrue(wrapper.containsKey("name"));
        assertTrue(wrapper.containsKey("school"));
        assertTrue(wrapper.containsKey("age"));
        assertFalse(wrapper.containsKey("surname"));
        proxy.getFields().put("school", "skol");
        proxy.getFields().put("surname", "xxx");
        assertTrue(wrapper.containsKey("surname"));
        // FactType indClass = kb.getFactType("org.drools.compiler.trait.test","Entity");
        TraitableBean ind = new Entity();
        TraitProxy proxy2 = (TraitProxy) tFactory.getProxy(ind, trait);
        Map virtualFields2 = ind._getDynamicProperties();
        Map wrapper2 = proxy2.getFields();
        assertTrue(wrapper2.containsKey("name"));
        assertTrue(wrapper2.containsKey("school"));
        assertTrue(wrapper2.containsKey("age"));
        assertFalse(wrapper2.containsKey("surname"));
        traitClass.set(proxy2, "name", "john");
        proxy2.getFields().put("school", "skol");
        proxy2.getFields().put("surname", "xxx");
        assertTrue(wrapper2.containsKey("surname"));
        FactType traitClass2 = kb.getFactType("org.drools.compiler.trait.test", "Role");
        Class trait2 = traitClass2.getFactClass();
        TraitableBean ind2 = new Entity();
        TraitProxy proxy99 = (TraitProxy) tFactory.getProxy(ind2, trait2);
        Map<String, Object> wrapper99 = proxy99.getFields();
        assertFalse(wrapper99.containsKey("name"));
        assertFalse(wrapper99.containsKey("school"));
        assertFalse(wrapper99.containsKey("age"));
        assertFalse(wrapper99.containsKey("surname"));
        proxy99.getFields().put("surname", "xxx");
        proxy99.getFields().put("name", "xyz");
        proxy99.getFields().put("school", "skol");
        assertTrue(wrapper99.containsKey("name"));
        assertTrue(wrapper99.containsKey("school"));
        assertFalse(wrapper99.containsKey("age"));
        assertTrue(wrapper99.containsKey("surname"));
        assertEquals(3, proxy99.getFields().size());
        TraitableBean ind0 = new Entity();
        TraitProxy proxy100 = (TraitProxy) tFactory.getProxy(ind0, trait2);
        Map<String, Object> wrapper100 = proxy100.getFields();
        assertFalse(wrapper100.containsKey("name"));
        assertFalse(wrapper100.containsKey("school"));
        assertFalse(wrapper100.containsKey("age"));
        assertFalse(wrapper100.containsKey("surname"));
        TraitProxy proxy101 = (TraitProxy) tFactory.getProxy(ind0, trait);
        // object gains properties by virtue of another trait
        // so new props are accessible even using the old proxy
        assertTrue(wrapper100.containsKey("name"));
        assertTrue(wrapper100.containsKey("school"));
        assertTrue(wrapper100.containsKey("age"));
        assertFalse(wrapper100.containsKey("surname"));
    } catch (Exception e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}
Also used : TraitProxy(org.drools.core.factmodel.traits.TraitProxy) Entity(org.drools.core.factmodel.traits.Entity) Resource(org.kie.api.io.Resource) ByteArrayResource(org.drools.core.io.impl.ByteArrayResource) ClassPathResource(org.drools.core.io.impl.ClassPathResource) KnowledgeBaseImpl(org.drools.core.impl.KnowledgeBaseImpl) TraitableBean(org.drools.core.factmodel.traits.TraitableBean) LogicalTypeInconsistencyException(org.drools.core.factmodel.traits.LogicalTypeInconsistencyException) TraitFactory(org.drools.core.factmodel.traits.TraitFactory) FactType(org.kie.api.definition.type.FactType) KnowledgeBuilder(org.kie.internal.builder.KnowledgeBuilder) Map(java.util.Map) HashMap(java.util.HashMap) TraitTypeMap(org.drools.core.factmodel.traits.TraitTypeMap) InternalKnowledgeBase(org.drools.core.impl.InternalKnowledgeBase) Test(org.junit.Test)

Aggregations

TraitableBean (org.drools.core.factmodel.traits.TraitableBean)27 Test (org.junit.Test)18 InternalKnowledgeBase (org.drools.core.impl.InternalKnowledgeBase)17 KnowledgeBuilder (org.kie.internal.builder.KnowledgeBuilder)17 TraitProxy (org.drools.core.factmodel.traits.TraitProxy)13 TraitFactory (org.drools.core.factmodel.traits.TraitFactory)11 ArrayList (java.util.ArrayList)10 ByteArrayResource (org.drools.core.io.impl.ByteArrayResource)10 ClassPathResource (org.drools.core.io.impl.ClassPathResource)10 LogicalTypeInconsistencyException (org.drools.core.factmodel.traits.LogicalTypeInconsistencyException)9 KnowledgeBaseImpl (org.drools.core.impl.KnowledgeBaseImpl)9 FactType (org.kie.api.definition.type.FactType)9 Resource (org.kie.api.io.Resource)9 KieSession (org.kie.api.runtime.KieSession)8 BitSet (java.util.BitSet)6 StatelessKieSession (org.kie.api.runtime.StatelessKieSession)6 Collection (java.util.Collection)5 InternalFactHandle (org.drools.core.common.InternalFactHandle)4 ClassObjectFilter (org.kie.api.runtime.ClassObjectFilter)4 HashMap (java.util.HashMap)3