Package org.drools.core.impl

Examples of org.drools.core.impl.InternalKnowledgeBase

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                      "  $j : Integer( this == $i * 3 )\n" +
                      "then\n" +
                      "  list.add( $j );\n" +
                      "end\n";

        InternalKnowledgeBase kbase = (InternalKnowledgeBase)KnowledgeBaseFactory.newKnowledgeBase();

        kbase.addKnowledgePackages(loadKnowledgePackagesFromString( drl1 ));

        StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
        List<Integer> list = new ArrayList<Integer>();
        ksession.setGlobal("list", list);

        ksession.insert("test");
        ksession.insert(4);
        ksession.insert(8);
        ksession.insert(12);

        ksession.fireAllRules();
        assertEquals(8, (int)list.get(0));
        list.clear();

        kbase.addKnowledgePackages(loadKnowledgePackagesFromString(drl2));

        kbase.removeRule("defaultpkg", "R1");

        ksession.fireAllRules();
        assertEquals(12, (int)list.get(0));
    }
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    public void testSegmentMemoryPrototype() throws Exception {
        KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
        kbuilder.add( ResourceFactory.newByteArrayResource(DRL.getBytes()),
                      ResourceType.DRL );

        InternalKnowledgeBase kbase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        KieSession ksession = kbase.newKieSession();
        checkKieSession(ksession);

        // Create a 2nd KieSession (that will use segment memory prototype) and check that it works as the former one
        KieSession ksession2 = kbase.newKieSession();
        checkKieSession(ksession2);
    }
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public class DynamicRuleRemovalTest extends CommonTestMethodBase {

    @Test
    public void testDynamicRuleRemoval() throws Exception {
        InternalKnowledgeBase kbase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        addRule(kbase, "rule1");
        addRule(kbase, "rule2");
        addRule(kbase, "rule3");

        final KieSession ksession = kbase.newKieSession();
        List<String> rulesList = new ArrayList<String>();
        ksession.setGlobal("list", rulesList);

        ksession.insert("2");
        ksession.fireAllRules();
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        assertEquals( 0, list.size() );
    }

    @Test(timeout=10000)
    public void testDynamicRuleRemovalsUnusedWorkingMemorySubNetwork() throws Exception {
        InternalKnowledgeBase kbase = (InternalKnowledgeBase) loadKnowledgeBase( "test_DynamicRulesWithSubnetwork1.drl",
                                                                                 "test_DynamicRulesWithSubnetwork2.drl",
                                                                                 "test_DynamicRulesWithSubnetwork.drl" );

        assertEquals( 2, kbase.getKnowledgePackages().size() );
        assertEquals( 4,
                      kbase.getPackagesMap().get("org.drools.compiler").getRules().size() );

        kbase.removeRule( "org.drools.compiler", "Apply Discount on all books" );
        assertEquals( 3,
                      kbase.getPackagesMap().get("org.drools.compiler").getRules().size() );

        kbase.removeRule( "org.drools.compiler", "like book" );
        assertEquals( 2,
                      kbase.getPackagesMap().get("org.drools.compiler").getRules().size() );

        kbase.removeKnowledgePackage( "org.drools.compiler" );
        assertEquals( 1,
                      kbase.getKnowledgePackages().size() );
    }
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                      "  $j : Integer( this == $i * 3 )\n" +
                      "then\n" +
                      "  list.add( $j );\n" +
                      "end\n";

        InternalKnowledgeBase kbase = (InternalKnowledgeBase)getKnowledgeBase();

        kbase.addKnowledgePackages(loadKnowledgePackagesFromString( drl1 ));

        StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
        List<Integer> list = new ArrayList<Integer>();
        ksession.setGlobal("list", list);

        ksession.insert("test");
        ksession.insert(4);
        ksession.insert(8);
        ksession.insert(12);

        ksession.fireAllRules();
        assertEquals(8, (int)list.get(0));
        list.clear();

        kbase.addKnowledgePackages(loadKnowledgePackagesFromString(drl2));

        kbase.removeRule("defaultpkg", "R1");

        ksession.fireAllRules();
        assertEquals(12, (int)list.get(0));
    }
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    @Test
    public void testGetFactHandleIdentityBehavior() throws Exception {
        final RuleBaseConfiguration conf = new RuleBaseConfiguration();
        conf.setAssertBehaviour( RuleBaseConfiguration.AssertBehaviour.IDENTITY );
        InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase(conf);

        kBase = SerializationHelper.serializeObject( kBase );
        KieSession session = kBase.newKieSession();

        CheeseEqual cheese = new CheeseEqual( "stilton",
                                              10 );
        session.insert( cheese );
        FactHandle fh1 = session.getFactHandle( new Cheese( "stilton",
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        assertEquals( 0, list.size() );
    }

    @Test(timeout=10000)
    public void testDynamicRuleRemovalsUnusedWorkingMemorySubNetwork() throws Exception {
        InternalKnowledgeBase kbase = (InternalKnowledgeBase) loadKnowledgeBase( "test_DynamicRulesWithSubnetwork1.drl",
                                                                                 "test_DynamicRulesWithSubnetwork2.drl",
                                                                                 "test_DynamicRulesWithSubnetwork.drl" );

        assertEquals( 2, kbase.getKnowledgePackages().size() );
        assertEquals( 4,
                      ((InternalRuleBase)kbase.getRuleBase()).getPackagesMap().get("org.drools.compiler").getRules().length );

        kbase.removeRule( "org.drools.compiler", "Apply Discount on all books" );
        assertEquals( 3,
                      ((InternalRuleBase)kbase.getRuleBase()).getPackagesMap().get("org.drools.compiler").getRules().length );

        kbase.removeRule( "org.drools.compiler", "like book" );
        assertEquals( 2,
                      ((InternalRuleBase)kbase.getRuleBase()).getPackagesMap().get("org.drools.compiler").getRules().length );

        kbase.removeKnowledgePackage( "org.drools.compiler" );
        assertEquals( 1,
                      kbase.getKnowledgePackages().size() );
    }
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                      "  $j : Integer( this == $i * 3 )\n" +
                      "then\n" +
                      "  list.add( $j );\n" +
                      "end\n";

        InternalKnowledgeBase kbase = (InternalKnowledgeBase)getKnowledgeBase( );

        kbase.addKnowledgePackages(loadKnowledgePackagesFromString( drl1 ));

        StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
        List<Integer> list = new ArrayList<Integer>();
        ksession.setGlobal("list", list);

        ksession.insert("test");
        ksession.insert(4);
        ksession.insert(8);
        ksession.insert(12);

        ksession.fireAllRules();
        assertEquals(8, (int)list.get(0));
        list.clear();

        kbase.addKnowledgePackages(loadKnowledgePackagesFromString(drl2));

        kbase.removeRule("defaultpkg", "R1");

        ksession.fireAllRules();
        assertEquals(12, (int)list.get(0));
    }
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        return wm;
    }
   
    @Test
    public void backwardsCompatibleEventFactHandleTest() throws IOException, ClassNotFoundException {
        InternalKnowledgeBase kBase = createKnowledgeBase();
        StatefulKnowledgeSessionImpl wm = createWorkingMemory(kBase);
        InternalFactHandle factHandle = createEventFactHandle(wm, kBase);
       
        // marshall/serialize workItem
        byte [] byteArray;
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        RuleImpl rule = pkg.getRule( "rule-1" );

        assertLength( 0,
                      builder.getErrors().getErrors() );

        InternalKnowledgeBase kBase = (InternalKnowledgeBase)KnowledgeBaseFactory.newKnowledgeBase();
        kBase.getGlobals().put( "map", Map.class );
        final KieSession workingMemory = kBase.newStatefulKnowledgeSession();

        final HashMap map = new HashMap();
        workingMemory.setGlobal( "map",
                                 map );
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Related Classes of org.drools.core.impl.InternalKnowledgeBase

  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • org.drools.compiler.integrationtests.DynamicRuleRemovalTest
  • org.drools.compiler.integrationtests.DynamicRulesTest
  • org.drools.compiler.integrationtests.marshalling.FactHandleMarshallingTest
  • org.drools.compiler.integrationtests.SegmentMemoryPrototypeTest
  • org.drools.compiler.kie.builder.impl.KieContainerImpl
  • org.drools.compiler.reteoo.ReteooBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELAccumulateBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELConsequenceBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELEvalBuilderTest
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