Examples with StatefulKnowledgeSessionImpl org.drools.core.impl.StatefulKnowledgeSessionImpl used on opensource projects

Example 36 with StatefulKnowledgeSessionImpl

use of org.drools.core.impl.StatefulKnowledgeSessionImpl in project drools by kiegroup.

the class ReteTest method testNotShadowed.

@Test
@Ignore
public void testNotShadowed() {
    Properties properties = new Properties();
    properties.setProperty("drools.shadowProxyExcludes", "org.drools.core.test.model.Cheese");
    RuleBaseConfiguration conf = new RuleBaseConfiguration(properties);
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase(conf);
    buildContext = new BuildContext(kBase);
    final StatefulKnowledgeSessionImpl ksession = new StatefulKnowledgeSessionImpl(1L, kBase);
    // Create a Rete network with ObjectTypeNodes for List, Collection and ArrayList
    final Rete rete = kBase.getRete();
    final EntryPointNode entryPoint = new EntryPointNode(0, rete, buildContext);
    entryPoint.attach(buildContext);
    final ObjectTypeNode objectTypeNode = new ObjectTypeNode(1, entryPoint, new ClassObjectType(Cheese.class), buildContext);
    objectTypeNode.attach(buildContext);
    final MockObjectSink sink1 = new MockObjectSink();
    objectTypeNode.addObjectSink(sink1);
    // There are no String ObjectTypeNodes, make sure its not propagated
    final Cheese cheese = new Cheese("brie", 15);
    final DefaultFactHandle h1 = new DefaultFactHandle(1, cheese);
    rete.assertObject(h1, pctxFactory.createPropagationContext(0, PropagationContext.Type.INSERTION, null, null, null), ksession);
    ksession.fireAllRules();
    final Object[] results = (Object[]) sink1.getAsserted().get(0);
}

Example 37 with StatefulKnowledgeSessionImpl

use of org.drools.core.impl.StatefulKnowledgeSessionImpl in project drools by kiegroup.

the class ReteTest method testHierarchy.

@Test
@Ignore
public void testHierarchy() {
    StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl) kBase.newKieSession();
    final Rete rete = kBase.getRete();
    final IdGenerator idGenerator = kBase.getReteooBuilder().getIdGenerator();
    // Attach a List ObjectTypeNode
    final ObjectTypeNode listOtn = new ObjectTypeNode(idGenerator.getNextId(), this.entryPoint, new ClassObjectType(List.class), buildContext);
    listOtn.attach(buildContext);
    // Will automatically create an ArrayList ObjectTypeNode
    FactHandle handle = ksession.insert(new ArrayList());
    // Check we have three ObjectTypeNodes, List, ArrayList and InitialFactImpl
    assertEquals(3, rete.getObjectTypeNodes().size());
    // double check that the List reference is the same as the one we created, i.e. engine should try and recreate it
    assertSame(listOtn, rete.getObjectTypeNodes(EntryPointId.DEFAULT).get(new ClassObjectType(List.class)));
    // ArrayConf should match two ObjectTypenodes for List and ArrayList
    ClassObjectTypeConf arrayConf = (ClassObjectTypeConf) ksession.getObjectTypeConfigurationRegistry().getObjectTypeConf(this.entryPoint.getEntryPoint(), new ArrayList());
    final ObjectTypeNode arrayOtn = arrayConf.getConcreteObjectTypeNode();
    assertEquals(2, arrayConf.getObjectTypeNodes().length);
    // Check it contains List and ArrayList
    List nodes = Arrays.asList(arrayConf.getObjectTypeNodes());
    assertEquals(2, nodes.size());
    assertTrue(nodes.contains(arrayOtn));
    assertTrue(nodes.contains(listOtn));
    // Nodes are there, retract the fact so we can check both nodes are populated
    ksession.retract(handle);
    // Add MockSinks so we can track assertions
    final MockObjectSink listSink = new MockObjectSink();
    listOtn.addObjectSink(listSink);
    final MockObjectSink arraySink = new MockObjectSink();
    listOtn.addObjectSink(arraySink);
    ksession.insert(new ArrayList());
    assertEquals(1, listSink.getAsserted().size());
    assertEquals(1, arraySink.getAsserted().size());
    // Add a Collection ObjectTypeNode, so that we can check that the data from ArrayList is sent to it
    final ObjectTypeNode collectionOtn = new ObjectTypeNode(idGenerator.getNextId(), this.entryPoint, new ClassObjectType(Collection.class), buildContext);
    final MockObjectSink collectionSink = new MockObjectSink();
    collectionOtn.addObjectSink(collectionSink);
    collectionOtn.attach(new TestBuildContext(kBase));
    assertEquals(1, collectionSink.getAsserted().size());
    // check that ArrayListConf was updated with the new ObjectTypeNode
    nodes = Arrays.asList(arrayConf.getObjectTypeNodes());
    assertEquals(3, nodes.size());
    assertTrue(nodes.contains(arrayOtn));
    assertTrue(nodes.contains(listOtn));
    assertTrue(nodes.contains(collectionOtn));
}

Example 38 with StatefulKnowledgeSessionImpl

use of org.drools.core.impl.StatefulKnowledgeSessionImpl in project drools by kiegroup.

the class ReteooWorkingMemoryTest method testBasicWorkingMemoryActions.

/*
     * @see JBRULES-356
     */
@Test
@Ignore
public void testBasicWorkingMemoryActions() {
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
    StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl) kBase.newKieSession();
    final TruthMaintenanceSystem tms = ((NamedEntryPoint) ksession.getWorkingMemoryEntryPoint(EntryPointId.DEFAULT.getEntryPointId())).getTruthMaintenanceSystem();
    final String string = "test";
    FactHandle fd = ksession.insert(string);
    FactHandle fz = ksession.getTruthMaintenanceSystem().insert(string, null, null, new MockActivation());
    assertEquals(1, tms.getEqualityKeyMap().size());
    EqualityKey key = tms.get(string);
    assertSame(fz, key.getFactHandle());
    assertEquals(2, key.size());
    ksession.update(fd, string);
    assertEquals(1, tms.getEqualityKeyMap().size());
    key = tms.get(string);
    assertSame(fz, key.getFactHandle());
    assertEquals(2, key.size());
    ksession.retract(fd);
    assertEquals(1, tms.getEqualityKeyMap().size());
    key = tms.get(string);
    fd = ksession.insert(string);
    assertEquals(1, tms.getEqualityKeyMap().size());
    assertEquals(1, tms.getEqualityKeyMap().size());
    key = tms.get(string);
    assertSame(fd, key.getFactHandle());
    assertEquals(1, key.size());
}

Example 39 with StatefulKnowledgeSessionImpl

use of org.drools.core.impl.StatefulKnowledgeSessionImpl in project drools by kiegroup.

the class ReteooWorkingMemoryTest method testExecuteQueueActions.

@Test
@Ignore
public void testExecuteQueueActions() {
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
    StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl) kBase.newKieSession();
    final ReentrantAction action = new ReentrantAction();
    ksession.queueWorkingMemoryAction(action);
    ksession.flushPropagations();
    assertEquals(2, action.counter.get());
}

Example 40 with StatefulKnowledgeSessionImpl

use of org.drools.core.impl.StatefulKnowledgeSessionImpl in project drools by kiegroup.

the class ReteooWorkingMemoryTest method testId.

@Test
public void testId() {
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
    StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl) kBase.newKieSession();
    assertEquals(0, ksession.getIdentifier());
    ksession = (StatefulKnowledgeSessionImpl) kBase.newKieSession();
    assertEquals(1, ksession.getIdentifier());
}