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

Example 51 with RuleTerminalNode

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

the class PropertySpecificTest method testRTNodeNoConstraintsNoPropertySpecific.

@Test
public void testRTNodeNoConstraintsNoPropertySpecific() {
    String rule = "package org.drools.compiler.integrationtests\n" + "import " + Person.class.getCanonicalName() + "\n" + "rule r1\n" + "when\n" + "   Person()\n" + "then\n" + "end\n";
    KieBase kbase = new KieHelper(PropertySpecificOption.ALLOWED).addContent(rule, ResourceType.DRL).build();
    ObjectTypeNode otn = getObjectTypeNode(kbase, "Person");
    assertNotNull(otn);
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) otn.getObjectSinkPropagator().getSinks()[0];
    RuleTerminalNode rtNode = (RuleTerminalNode) liaNode.getSinkPropagator().getSinks()[0];
    assertEquals(AllSetBitMask.get(), rtNode.getDeclaredMask());
    assertEquals(AllSetBitMask.get(), rtNode.getInferredMask());
}

Example 52 with RuleTerminalNode

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

the class PropertySpecificTest method testRtnNoConstraintsNoWatches.

@Test
public void testRtnNoConstraintsNoWatches() {
    String rule1 = "A()";
    KieBase kbase = getKnowledgeBase(rule1);
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase.newKieSession());
    ObjectTypeNode otn = getObjectTypeNode(kbase, "A");
    assertNotNull(otn);
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) otn.getObjectSinkPropagator().getSinks()[0];
    RuleTerminalNode rtNode = (RuleTerminalNode) liaNode.getSinkPropagator().getSinks()[0];
    assertEquals(EmptyBitMask.get(), rtNode.getDeclaredMask());
    assertEquals(EmptyBitMask.get(), rtNode.getInferredMask());
}

Example 53 with RuleTerminalNode

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

the class KnowledgeBuilderTest method testSerializable.

@Test
public void testSerializable() throws Exception {
    final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
    final PackageDescr packageDescr = new PackageDescr("p1");
    final RuleDescr ruleDescr = new RuleDescr("rule-1");
    packageDescr.addRule(ruleDescr);
    final AndDescr lhs = new AndDescr();
    ruleDescr.setLhs(lhs);
    packageDescr.addGlobal(new GlobalDescr("map", "java.util.Map"));
    ruleDescr.setConsequence("map.put(\"value\", new Integer(1) );");
    // check that packageDescr is serializable
    final PackageDescr back = (PackageDescr) SerializationHelper.serializeObject(packageDescr);
    assertNotNull(back);
    assertEquals("p1", back.getName());
    builder.addPackage(packageDescr);
    InternalKnowledgePackage pkg = builder.getPackage(packageDescr.getName());
    final RuleImpl rule = pkg.getRule("rule-1");
    assertLength(0, builder.getErrors().getErrors());
    InternalKnowledgePackage newPkg = SerializationHelper.serializeObject(pkg);
    final RuleImpl newRule = newPkg.getRule("rule-1");
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
    // It's been serialised so we have to simulate the re-wiring process
    newPkg.getDialectRuntimeRegistry().onAdd(kBase.getRootClassLoader());
    newPkg.getDialectRuntimeRegistry().onBeforeExecute();
    kBase.getGlobals().put("map", Map.class);
    final KieSession workingMemory = kBase.newKieSession();
    final HashMap map = new HashMap();
    workingMemory.setGlobal("map", map);
    final LeftTupleImpl tuple = new MockTuple(new HashMap());
    tuple.setLeftTupleSink(new RuleTerminalNode(1, new CompositeObjectSinkAdapterTest.MockBetaNode(), newRule, newRule.getLhs(), 0, new BuildContext(kBase)));
    final Activation activation = new MockActivation(newRule, 0, newRule.getLhs(), tuple);
    final DefaultKnowledgeHelper knowledgeHelper = new org.drools.core.base.DefaultKnowledgeHelper(((StatefulKnowledgeSessionImpl) workingMemory));
    knowledgeHelper.setActivation(activation);
    newRule.getConsequence().evaluate(knowledgeHelper, ((StatefulKnowledgeSessionImpl) workingMemory));
    assertEquals(new Integer(1), map.get("value"));
}

Example 54 with RuleTerminalNode

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

the class KnowledgeBuilderTest method testReload.

@Test
public void testReload() throws Exception {
    final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
    final PackageDescr packageDescr = new PackageDescr("p1");
    final RuleDescr ruleDescr = new RuleDescr("rule-1");
    packageDescr.addRule(ruleDescr);
    final AndDescr lhs = new AndDescr();
    ruleDescr.setLhs(lhs);
    packageDescr.addGlobal(new GlobalDescr("map", "java.util.Map"));
    ruleDescr.setConsequence("map.put(\"value\", new Integer(1) );");
    builder.addPackage(packageDescr);
    InternalKnowledgePackage pkg = builder.getPackage(packageDescr.getName());
    RuleImpl rule = pkg.getRule("rule-1");
    assertLength(0, builder.getErrors().getErrors());
    InternalKnowledgeBase kBase = KnowledgeBaseFactory.newKnowledgeBase();
    kBase.addGlobal("map", Map.class);
    final KieSession workingMemory = kBase.newKieSession();
    final HashMap map = new HashMap();
    workingMemory.setGlobal("map", map);
    final LeftTupleImpl tuple = new MockTuple(new HashMap());
    tuple.setLeftTupleSink(new RuleTerminalNode(1, new CompositeObjectSinkAdapterTest.MockBetaNode(), rule, rule.getLhs(), 0, new BuildContext(kBase)));
    final Activation activation = new MockActivation(rule, 0, rule.getLhs(), tuple);
    DefaultKnowledgeHelper knowledgeHelper = new org.drools.core.base.DefaultKnowledgeHelper(((StatefulKnowledgeSessionImpl) workingMemory));
    knowledgeHelper.setActivation(activation);
    rule.getConsequence().evaluate(knowledgeHelper, ((StatefulKnowledgeSessionImpl) workingMemory));
    assertEquals(new Integer(1), map.get("value"));
    ruleDescr.setConsequence("map.put(\"value\", new Integer(2) );");
    pkg.removeRule(rule);
    // Make sure the compiled classes are also removed
    assertEquals(0, ((JavaDialectRuntimeData) pkg.getDialectRuntimeRegistry().getDialectData("java")).getStore().size());
    builder.addPackage(packageDescr);
    pkg = builder.getPackage(packageDescr.getName());
    rule = pkg.getRule("rule-1");
    knowledgeHelper = new org.drools.core.base.DefaultKnowledgeHelper(((StatefulKnowledgeSessionImpl) workingMemory));
    knowledgeHelper.setActivation(activation);
    rule.getConsequence().evaluate(knowledgeHelper, ((StatefulKnowledgeSessionImpl) workingMemory));
    assertEquals(new Integer(2), map.get("value"));
}

Example 55 with RuleTerminalNode

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

the class StatefulKnowledgeSessionImpl method getActivationParameters.

private Map getActivationParameters(Tuple tuple) {
    Map result = new HashMap();
    Declaration[] declarations = ((RuleTerminalNode) tuple.getTupleSink()).getAllDeclarations();
    for (int i = 0; i < declarations.length; i++) {
        FactHandle handle = tuple.get(declarations[i]);
        if (handle instanceof InternalFactHandle) {
            result.put(declarations[i].getIdentifier(), declarations[i].getValue(this, ((InternalFactHandle) handle).getObject()));
        }
    }
    return result;
}