Package org.drools.core.common

Examples of org.drools.core.common.AbstractWorkingMemory

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    public void testRuleSegmentsAllLinkedTestMasks() {
        setUp( JOIN_NODE );

        KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption( RuleEngineOption.PHREAK );
        AbstractWorkingMemory wm = new AbstractWorkingMemory( 1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf) );
       
        PathMemory rs = (PathMemory) wm.getNodeMemory( rtn1 );
        assertFalse( rs.isRuleLinked() );
        assertEquals( 1, rs.getAllLinkedMaskTest() );
       
        rs = (PathMemory) wm.getNodeMemory( rtn2 );
        assertFalse( rs.isRuleLinked() );
        assertEquals( 3, rs.getAllLinkedMaskTest() );
       
        rs = (PathMemory) wm.getNodeMemory( rtn3 );
        assertFalse( rs.isRuleLinked() );
        assertEquals( 7, rs.getAllLinkedMaskTest() );
    }  
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    public void testSegmentNodeReferencesToSegments() {
        setUp( JOIN_NODE );

        KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption( RuleEngineOption.PHREAK );
        AbstractWorkingMemory wm = new AbstractWorkingMemory( 1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration)kconf) );

        BetaMemory bm = null;
        List<PathMemory> list;
       
        PathMemory rtn1Rs = (PathMemory) wm.getNodeMemory( rtn1 );
        PathMemory rtn2Rs = (PathMemory) wm.getNodeMemory( rtn2 );
        PathMemory rtn3Rs = (PathMemory) wm.getNodeMemory( rtn3 );

        // lian
        SegmentUtilities.createSegmentMemory( lian, wm );
        LeftInputAdapterNode.LiaNodeMemory lmem = (LeftInputAdapterNode.LiaNodeMemory) wm.getNodeMemory( lian );
        assertEquals( 1, lmem.getNodePosMaskBit() );

        // n1
        SegmentUtilities.createSegmentMemory( n1, wm );
        bm = (BetaMemory) wm.getNodeMemory( n1 );
        assertEquals( 2, bm.getNodePosMaskBit() );
        assertEquals( 15, bm.getSegmentMemory().getAllLinkedMaskTest() );
        assertEquals( 1, bm.getSegmentMemory().getSegmentPosMaskBit() );       
        list = bm.getSegmentMemory().getPathMemories();
        assertEquals( 3, list.size());
        assertTrue( list.contains( rtn1Rs ) );
        assertTrue( list.contains( rtn2Rs ) );
        assertTrue( list.contains( rtn3Rs ) );          
       
        // n2
        bm = (BetaMemory) wm.getNodeMemory( n2 );
        assertEquals( 4, bm.getNodePosMaskBit() );
        assertEquals( 15, bm.getSegmentMemory().getAllLinkedMaskTest() );
        assertEquals( 1, bm.getSegmentMemory().getSegmentPosMaskBit() );       
        list = bm.getSegmentMemory().getPathMemories();
        assertEquals( 3, list.size());
        assertTrue( list.contains( rtn1Rs ) );
        assertTrue( list.contains( rtn2Rs ) );
        assertTrue( list.contains( rtn3Rs ) );          
      
        // n3
        bm = (BetaMemory) wm.getNodeMemory( n3 );
        assertEquals( 8, bm.getNodePosMaskBit() );
        assertEquals( 15, bm.getSegmentMemory().getAllLinkedMaskTest() );
        assertEquals( 1, bm.getSegmentMemory().getSegmentPosMaskBit() );       
        list = bm.getSegmentMemory().getPathMemories();
        assertEquals( 3, list.size());
        assertTrue( list.contains( rtn1Rs ) );
        assertTrue( list.contains( rtn2Rs ) );
        assertTrue( list.contains( rtn3Rs ) );          
       
        // n4
        SegmentUtilities.createSegmentMemory( n4, wm );
        bm = (BetaMemory) wm.getNodeMemory( n4 );
        assertEquals( 1, bm.getNodePosMaskBit() );
        assertEquals( 3, bm.getSegmentMemory().getAllLinkedMaskTest() );
        assertEquals( 2, bm.getSegmentMemory().getSegmentPosMaskBit() );       
        list = bm.getSegmentMemory().getPathMemories();
        assertEquals( 2, list.size());
        assertTrue( list.contains( rtn2Rs ) );
        assertTrue( list.contains( rtn3Rs ) );       
       
        // n5
        bm = (BetaMemory) wm.getNodeMemory( n5 );
        assertEquals( 2, bm.getNodePosMaskBit() );
        assertEquals( 3, bm.getSegmentMemory().getAllLinkedMaskTest() );
        assertEquals( 2, bm.getSegmentMemory().getSegmentPosMaskBit() );       
        list = bm.getSegmentMemory().getPathMemories();
        assertEquals( 2, list.size());
        assertTrue( list.contains( rtn2Rs ) );
        assertTrue( list.contains( rtn3Rs ) );
       
        // n6
        SegmentUtilities.createSegmentMemory( n6, wm );       
        bm = (BetaMemory) wm.getNodeMemory( n6 );
        assertEquals( 1, bm.getNodePosMaskBit() );
        assertEquals( 7, bm.getSegmentMemory().getAllLinkedMaskTest() );
        assertEquals( 4, bm.getSegmentMemory().getSegmentPosMaskBit() );       
        list = bm.getSegmentMemory().getPathMemories();
        assertEquals( 1, list.size());
        assertTrue( list.contains( rtn3Rs ) );   
       
        // n7
        bm = (BetaMemory) wm.getNodeMemory( n7 );
        assertEquals( 2, bm.getNodePosMaskBit() );
        assertEquals( 7, bm.getSegmentMemory().getAllLinkedMaskTest() );
        assertEquals( 4, bm.getSegmentMemory().getSegmentPosMaskBit() );       
        list = bm.getSegmentMemory().getPathMemories();
        assertEquals( 1, list.size());
        assertTrue( list.contains( rtn3Rs ) );   
       
        // n8
        bm = (BetaMemory) wm.getNodeMemory( n8 );
        assertEquals( 4, bm.getNodePosMaskBit() );
        assertEquals( 7, bm.getSegmentMemory().getAllLinkedMaskTest() );
        assertEquals( 4, bm.getSegmentMemory().getSegmentPosMaskBit() );       
        list = bm.getSegmentMemory().getPathMemories();
        assertEquals( 1, list.size());
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    public void testRuleSegmentLinking() {
        setUp( JOIN_NODE );

        KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption( RuleEngineOption.PHREAK );
        AbstractWorkingMemory wm = new AbstractWorkingMemory( 1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration)kconf) );

        BetaMemory bm = null;
        List<PathMemory> list;
       
        PathMemory rtn1Rs = (PathMemory) wm.getNodeMemory( rtn1 );
        PathMemory rtn2Rs = (PathMemory) wm.getNodeMemory( rtn2 );
        PathMemory rtn3Rs = (PathMemory) wm.getNodeMemory( rtn3 );
       
        DefaultFactHandle f1 = (DefaultFactHandle) wm.insert( "test1" );

        lian.assertObject( f1, context, wm );
        n1.assertObject( f1, context, wm );
        n3.assertObject( f1, context, wm );
        n4.assertObject( f1, context, wm );
        n8.assertObject( f1, context, wm );
       
        assertFalse( rtn1Rs.isRuleLinked() );
        assertFalse( rtn2Rs.isRuleLinked() );
        assertFalse( rtn3Rs.isRuleLinked() );
       

        // Link in Rule1
        bm = (BetaMemory) wm.getNodeMemory( n2 );
        assertFalse( bm.getSegmentMemory().isSegmentLinked() );
       
        DefaultFactHandle f2 = (DefaultFactHandle) wm.insert( "test2" );
        n2.assertObject( f2, context, wm );
        assertTrue( bm.getSegmentMemory().isSegmentLinked() );
       
        assertTrue( rtn1Rs.isRuleLinked() );
        assertFalse( rtn2Rs.isRuleLinked() );
        assertFalse( rtn3Rs.isRuleLinked() );       
       
        // Link in Rule2
        bm = (BetaMemory) wm.getNodeMemory( n5 );
        assertFalse( bm.getSegmentMemory().isSegmentLinked() );
       
        n5.assertObject( f1, context, wm );
        assertTrue( bm.getSegmentMemory().isSegmentLinked() );
       
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    public void testRuleSegmentsAllLinkedTestMasks() {
        setUp( JOIN_NODE );

        KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption( RuleEngineOption.PHREAK );
        AbstractWorkingMemory wm = new AbstractWorkingMemory( 1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration)kconf) );

        PathMemory rs = (PathMemory) wm.getNodeMemory( rtn1 );
        assertFalse( rs.isRuleLinked() );
        assertEquals( 1, rs.getAllLinkedMaskTest() );

        rs = (PathMemory) wm.getNodeMemory( rtn2 );
        assertFalse( rs.isRuleLinked() );
        assertEquals( 3, rs.getAllLinkedMaskTest() );

        rs = (PathMemory) wm.getNodeMemory( rtn3 );
        assertFalse( rs.isRuleLinked() );
        assertEquals( 7, rs.getAllLinkedMaskTest() );
    }
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    public void testSegmentNodeReferencesToSegments() {
        setUp( JOIN_NODE );

        KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption( RuleEngineOption.PHREAK );
        AbstractWorkingMemory wm = new AbstractWorkingMemory( 1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration)kconf) );

        BetaMemory bm = null;
        List<PathMemory> list;

        PathMemory rtn1Rs = (PathMemory) wm.getNodeMemory( rtn1 );
        PathMemory rtn2Rs = (PathMemory) wm.getNodeMemory( rtn2 );
        PathMemory rtn3Rs = (PathMemory) wm.getNodeMemory( rtn3 );

        // n1
        bm = createSegmentMemory( n1, wm );
        assertEquals( 2, bm.getNodePosMaskBit() );
        assertEquals( 15, bm.getSegmentMemory().getAllLinkedMaskTest() );
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    public void testRuleSegmentLinking() {
        setUp( JOIN_NODE );

        KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption( RuleEngineOption.PHREAK );
        AbstractWorkingMemory wm = new AbstractWorkingMemory( 1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration)kconf) );

        BetaMemory bm = null;
        List<PathMemory> list;

        PathMemory rtn1Rs = (PathMemory) wm.getNodeMemory( rtn1 );
        PathMemory rtn2Rs = (PathMemory) wm.getNodeMemory( rtn2 );
        PathMemory rtn3Rs = (PathMemory) wm.getNodeMemory( rtn3 );

        DefaultFactHandle f1 = (DefaultFactHandle) wm.insert( "test1" );

        SegmentUtilities.createSegmentMemory( liaNode, wm );
        liaNode.assertObject( f1, context, wm );
        n1.assertObject( f1, context, wm );
        n3.assertObject( f1, context, wm );
        n4.assertObject( f1, context, wm );
        n8.assertObject( f1, context, wm );

        assertFalse( rtn1Rs.isRuleLinked() );
        assertFalse( rtn2Rs.isRuleLinked() );
        assertFalse( rtn3Rs.isRuleLinked() );

        // Link in Rule1
        bm = (BetaMemory) wm.getNodeMemory( n2 );
        assertFalse( bm.getSegmentMemory().isSegmentLinked() );

        DefaultFactHandle f2 = (DefaultFactHandle) wm.insert( "test2" );
        n2.assertObject( f2, context, wm );
        assertTrue( bm.getSegmentMemory().isSegmentLinked() );

        assertTrue( rtn1Rs.isRuleLinked() );
        assertFalse( rtn2Rs.isRuleLinked() );
        assertFalse( rtn3Rs.isRuleLinked() );

        // Link in Rule2
        bm = (BetaMemory) wm.getNodeMemory( n5 );
        assertFalse( bm.getSegmentMemory().isSegmentLinked() );

        n5.assertObject( f1, context, wm );
        assertTrue( bm.getSegmentMemory().isSegmentLinked() );
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    private AbstractWorkingMemory createWorkingMemory(RuleBase ruleBase) {
        // WorkingMemoryEntryPoint
        KieSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        ksconf.setOption( ClockTypeOption.get( "pseudo" ) );
        SessionConfiguration sessionConf = ((SessionConfiguration) ksconf);
        AbstractWorkingMemory wm = new AbstractWorkingMemory(1, (InternalRuleBase) ruleBase,
                sessionConf, EnvironmentFactory.newEnvironment());
       
        return wm;
    }
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    }
   
    @Test
    public void backwardsCompatibleEventFactHandleTest() throws IOException, ClassNotFoundException {
        RuleBase ruleBase = createRuleBase();
        AbstractWorkingMemory wm = createWorkingMemory(ruleBase);
        InternalFactHandle factHandle = createEventFactHandle(wm, ruleBase);
       
        // marshall/serialize workItem
        byte [] byteArray;
        {
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        StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
        for ( int i = 0; i < 3; i++ ) {
            ksession.insert( new String( "" + i ) );
        }

        AbstractWorkingMemory wm = (AbstractWorkingMemory) ((StatefulKnowledgeSessionImpl) ksession).session;
        wm.getAgenda().unstageActivations();

        ((AgendaImpl) ksession.getAgenda()).getAgenda().evaluateEagerList();


        Iterator it = ActiveActivationIterator.iterator(ksession);
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        assertNotNull( retractedWorker );

        StatefulKnowledgeSessionImpl sessionImpl = (StatefulKnowledgeSessionImpl) ksession;

        ReteooWorkingMemoryInterface reteWorkingMemory = sessionImpl.session;
        AbstractWorkingMemory abstractWorkingMemory = (AbstractWorkingMemory) reteWorkingMemory;

        InternalRuleBase ruleBase = (InternalRuleBase) abstractWorkingMemory.getRuleBase();
        Collection<EntryPointNode> entryPointNodes = ruleBase.getRete().getEntryPointNodes().values();

        EntryPointNode defaultEntryPointNode = null;
        for ( EntryPointNode epNode : entryPointNodes ) {
            if ( epNode.getEntryPoint().getEntryPointId().equals( "DEFAULT" ) ) {
                defaultEntryPointNode = epNode;
                break;
            }
        }
        assertNotNull( defaultEntryPointNode );

        Map<ObjectType, ObjectTypeNode> obnodes = defaultEntryPointNode.getObjectTypeNodes();

        ObjectType key = new ClassObjectType( DroolsQuery.class );
        ObjectTypeNode droolsQueryNode = obnodes.get( key );
        ObjectHashSet droolsQueryMemory = ((ObjectTypeNodeMemory) abstractWorkingMemory.getNodeMemory( droolsQueryNode )).memory;
        assertEquals( 0,
                      droolsQueryMemory.size() );

        Entry[] entries = droolsQueryMemory.getTable();
        int entryCounter = 0;
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Related Classes of org.drools.core.common.AbstractWorkingMemory

  • org.drools.compiler.common.ActiveActivationsIteratorTest
  • org.drools.compiler.integrationtests.marshalling.FactHandleMarshallingTest
  • org.drools.compiler.integrationtests.QueryTest
  • org.drools.core.base.CalendarsImpl
  • org.drools.core.base.DroolsQuery
  • org.drools.core.base.MapGlobalResolver
  • org.drools.core.base.NonCloningQueryViewListener
  • org.drools.core.base.StandardQueryViewChangedEventListener
  • org.drools.core.event.AgendaEventSupport
  • org.drools.core.event.RuleEventListenerSupport
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