Examples with EntryPointNode org.drools.core.reteoo.EntryPointNode used on opensource projects

Example 1 with EntryPointNode

use of org.drools.core.reteoo.EntryPointNode in project drools by kiegroup.

the class SegmentUtilities method getQueryOtn.

private static ObjectTypeNode getQueryOtn(LeftTupleSource lts) {
    while (!(lts instanceof LeftInputAdapterNode)) {
        lts = lts.getLeftTupleSource();
    }
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) lts;
    ObjectSource os = liaNode.getObjectSource();
    while (!(os instanceof EntryPointNode)) {
        os = os.getParentObjectSource();
    }
    return ((EntryPointNode) os).getQueryNode();
}

Example 2 with EntryPointNode

use of org.drools.core.reteoo.EntryPointNode in project drools by kiegroup.

the class KnowledgeBaseMonitoring method startInternalMBeans.

public void startInternalMBeans() {
    for (EntryPointNode epn : kbase.getRete().getEntryPointNodes().values()) {
        for (ObjectTypeNode otn : epn.getObjectTypeNodes().values()) {
            ObjectTypeNodeMonitor otnm = new ObjectTypeNodeMonitor(otn);
            try {
                final StandardMBean adapter = new StandardMBean(otnm, ObjectTypeNodeMonitorMBean.class);
                ObjectName name = DroolsManagementAgent.createObjectName(this.name.toString() + ",group=EntryPoints,EntryPoint=" + otnm.getNameSufix() + ",ObjectType=" + ((ClassObjectType) otn.getObjectType()).getClassName());
                DroolsManagementAgent.getInstance().registerMBean(kbase, adapter, name);
            } catch (NotCompliantMBeanException e) {
                logger.error("Unable to register ObjectTypeNodeMonitor mbean for OTN " + otn.getObjectType() + " into the platform MBean Server", e);
            }
        }
    }
    final KieBaseConfigurationMonitor kbcm = new KieBaseConfigurationMonitor(kbase.getConfiguration());
    try {
        final StandardMBean adapter = new StandardMBean(kbcm, KieBaseConfigurationMonitorMBean.class);
        ObjectName name = DroolsManagementAgent.createObjectName(this.name.toString() + ",group=Configuration");
        DroolsManagementAgent.getInstance().registerMBean(kbase, adapter, name);
    } catch (NotCompliantMBeanException e) {
        logger.error("Unable to register KBaseConfigurationMonitor mbean into the platform MBean Server", e);
    }
}

Example 3 with EntryPointNode

use of org.drools.core.reteoo.EntryPointNode in project drools by kiegroup.

the class KnowledgeBaseImpl method disableMultithreadEvaluation.

private void disableMultithreadEvaluation(String warningMessage) {
    config.enforceSingleThreadEvaluation();
    logger.warn(warningMessage);
    for (EntryPointNode entryPointNode : rete.getEntryPointNodes().values()) {
        entryPointNode.setPartitionsEnabled(false);
        for (ObjectTypeNode otn : entryPointNode.getObjectTypeNodes().values()) {
            ObjectSinkPropagator sink = otn.getObjectSinkPropagator();
            if (sink instanceof CompositePartitionAwareObjectSinkAdapter) {
                otn.setObjectSinkPropagator(((CompositePartitionAwareObjectSinkAdapter) sink).asNonPartitionedSinkPropagator(config.getAlphaNodeHashingThreshold()));
            }
        }
    }
}

Example 4 with EntryPointNode

use of org.drools.core.reteoo.EntryPointNode in project drools by kiegroup.

the class KnowledgeBaseImpl method setupRete.

protected void setupRete() {
    this.rete = new Rete(this);
    this.reteooBuilder = new ReteooBuilder(this);
    NodeFactory nodeFactory = kieComponentFactory.getNodeFactoryService();
    // always add the default entry point
    EntryPointNode epn = nodeFactory.buildEntryPointNode(this.reteooBuilder.getIdGenerator().getNextId(), RuleBasePartitionId.MAIN_PARTITION, this.getConfiguration().isMultithreadEvaluation(), this.rete, EntryPointId.DEFAULT);
    epn.attach();
    BuildContext context = new BuildContext(this);
    context.setCurrentEntryPoint(epn.getEntryPoint());
    context.setTupleMemoryEnabled(true);
    context.setObjectTypeNodeMemoryEnabled(true);
    context.setPartitionId(RuleBasePartitionId.MAIN_PARTITION);
    ObjectTypeNode otn = nodeFactory.buildObjectTypeNode(this.reteooBuilder.getIdGenerator().getNextId(), epn, ClassObjectType.InitialFact_ObjectType, context);
    otn.attach(context);
}

Example 5 with EntryPointNode

use of org.drools.core.reteoo.EntryPointNode in project drools by kiegroup.

the class IncrementalCompilationTest method testRemoveRuleWithRia.

@Test
public void testRemoveRuleWithRia() throws Exception {
    // DROOLS-954
    String drl1 = "import " + List.class.getCanonicalName() + "\n" + "rule R when\n" + "    $list : List()\n" + "    exists Integer( this == 1 ) from $list\n" + "    exists Integer( this == 2 ) from $list\n" + "then \n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.1.1");
    KieModule km = createAndDeployJar(ks, releaseId1, drl1);
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieSession ksession = kc.newKieSession();
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "1.1.2");
    km = createAndDeployJar(ks, releaseId2);
    kc.updateToVersion(releaseId2);
    Rete rete = ((InternalKnowledgeBase) (InternalKnowledgeBase) ksession.getKieBase()).getRete();
    EntryPointNode entryPointNode = rete.getEntryPointNodes().values().iterator().next();
    for (ObjectTypeNode otns : entryPointNode.getObjectTypeNodes().values()) {
        assertEquals(0, otns.getObjectSinkPropagator().getSinks().length);
    }
}