Package org.drools.core.reteoo.LeftInputAdapterNode

Examples of org.drools.core.reteoo.LeftInputAdapterNode.LiaNodeMemory

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        wm.insert( new LinkingTest.A() );
        wm.insert( new LinkingTest.B() );
        wm.insert( new LinkingTest.C() );
       
        // LiaNode  is in it's own segment
        LiaNodeMemory liaMem = ( LiaNodeMemory ) wm.getNodeMemory( liaNode );
        SegmentMemory smem = liaMem.getSegmentMemory();
        assertEquals( liaNode, smem.getRootNode() );
        assertEquals( liaNode, smem.getTipNode() );
       
        SegmentMemory rtnSmem1 = smem.getFirst();
        assertEquals( rtn1, rtnSmem1.getRootNode() );
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        wm.insert( new LinkingTest.A() );
        wm.insert( new LinkingTest.B() );
        wm.insert( new LinkingTest.C() );
       
        // LiaNode  is in it's own segment
        LiaNodeMemory liaMem = ( LiaNodeMemory ) wm.getNodeMemory( liaNode );
        SegmentMemory smem = liaMem.getSegmentMemory();
        assertEquals( liaNode, smem.getRootNode() );
        assertEquals( liaNode, smem.getTipNode() );
       
        SegmentMemory rtnSmem1 = smem.getFirst();
        assertEquals( rtn1, rtnSmem1.getRootNode() );
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        JoinNode bNode = ( JoinNode ) cen1Node.getSinkPropagator().getSinks()[0];

        RuleTerminalNode rtn1 = ( RuleTerminalNode ) bNode.getSinkPropagator().getSinks()[0];

        FactHandle bFh = wm.insert( new LinkingTest.B() );
        LiaNodeMemory liaMem = ( LiaNodeMemory ) wm.getNodeMemory( liaNode );
        SegmentMemory smem = liaMem.getSegmentMemory();
        assertEquals( 1, smem.getAllLinkedMaskTest() );
        assertEquals( 4, smem.getLinkedNodeMask() ); // B links, but it will not trigger mask
        assertFalse( smem.isSegmentLinked() );

        PathMemory pmem = ( PathMemory ) wm.getNodeMemory(rtn1);
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        wm.insert( new LinkingTest.A() );
       
        // LiaNode and Rule are in same segment
        LiaNodeMemory liaMem = ( LiaNodeMemory ) wm.getNodeMemory( liaNode );
        SegmentMemory smem = liaMem.getSegmentMemory();
        assertEquals( liaNode, smem.getRootNode() );
        assertEquals( rtn, smem.getTipNode() );
        assertNull( smem.getNext() );
        assertNull( smem.getFirst() );
    }
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        SegmentUtilities.createSegmentMemory( liaNode, ksession );
        liaNode.assertObject((InternalFactHandle) ksession.insert("str"), context, ksession);
       

        LiaNodeMemory liaMem = (LiaNodeMemory) ksession.getNodeMemory( liaNode );
        assertEquals( 1, liaMem.getNodePosMaskBit() );
        assertEquals( 3, liaMem.getSegmentMemory().getAllLinkedMaskTest() );
       
        BetaMemory bm1 = (BetaMemory) ksession.getNodeMemory( n1 );
        assertEquals( 2, bm1.getNodePosMaskBit() );
        assertEquals( 3, bm1.getSegmentMemory().getAllLinkedMaskTest() );        
       
        // Initialise from n1    
        kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase(kconf);
        ksession = (StatefulKnowledgeSessionImpl)kBase.newStatefulKnowledgeSession();

        n1.assertObject( (InternalFactHandle) ksession.insert( "str" ), context, ksession );
       

        liaMem = (LiaNodeMemory) ksession.getNodeMemory( liaNode );
        assertEquals( 1, liaMem.getNodePosMaskBit() );
        assertEquals( 3, liaMem.getSegmentMemory().getAllLinkedMaskTest() );
       
        bm1 = (BetaMemory) ksession.getNodeMemory( n1 );
        assertEquals( 2, bm1.getNodePosMaskBit() );
        assertEquals( 3, bm1.getSegmentMemory().getAllLinkedMaskTest() );          
    }
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        SegmentUtilities.createSegmentMemory( liaNode, ksession );
       
        InternalFactHandle fh1 = (InternalFactHandle) ksession.insert( "str1" );
        n1.assertObject( fh1, context, ksession );
       
        LiaNodeMemory liaMem = (LiaNodeMemory) ksession.getNodeMemory( liaNode );
        assertEquals( 1, liaMem.getNodePosMaskBit() );
        assertEquals( 3, liaMem.getSegmentMemory().getAllLinkedMaskTest() );
       
        BetaMemory bm1 = (BetaMemory) ksession.getNodeMemory( n1 );
        assertEquals( 2, bm1.getNodePosMaskBit() );
        assertEquals( 3, bm1.getSegmentMemory().getAllLinkedMaskTest() );    
       
        // still unlinked
        assertFalse( liaMem.getSegmentMemory().isSegmentLinked() );
       
        // now linked
        InternalFactHandle fh2 = (InternalFactHandle) ksession.insert( "str2" );
        liaNode.assertObject( fh2, context, ksession );
        assertTrue( liaMem.getSegmentMemory().isSegmentLinked() );
       
        // test unlink after one retract
        liaNode.retractLeftTuple( fh2.getFirstLeftTuple(), context, ksession );
        assertFalse( liaMem.getSegmentMemory().isSegmentLinked() );
       
        // check counter, after multiple asserts
        InternalFactHandle fh3 = (InternalFactHandle) ksession.insert( "str3" );
        InternalFactHandle fh4 = (InternalFactHandle) ksession.insert( "str4" );
        liaNode.assertObject( fh3, context, ksession );
        liaNode.assertObject( fh4, context, ksession );
       
        assertTrue( liaMem.getSegmentMemory().isSegmentLinked() );
       
        liaNode.retractLeftTuple( fh3.getFirstLeftTuple(), context, ksession );
        assertTrue( liaMem.getSegmentMemory().isSegmentLinked() );

        liaNode.retractLeftTuple( fh4.getFirstLeftTuple(), context, ksession );
        assertFalse( liaMem.getSegmentMemory().isSegmentLinked() );
    }
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        LeftTupleSource lts = tnode.getLeftTupleSource();
        while ( lts.getType() != NodeTypeEnums.LeftInputAdapterNode ) {
            lts = lts.getLeftTupleSource();
        }
        LeftInputAdapterNode lian = ( LeftInputAdapterNode ) lts;
        LiaNodeMemory lmem = (LiaNodeMemory) getNodeMemory( (MemoryFactory) lts);
        SegmentMemory lsmem = lmem.getSegmentMemory();
        if ( lsmem == null ) {
            lsmem = SegmentUtilities.createSegmentMemory(lts, this);
        }

        LeftInputAdapterNode.doInsertObject( handle, pCtx, lian, this, lmem, false, queryObject.isOpen() );

        RuleBaseConfiguration conf = this.ruleBase.getConfiguration();
        if( conf.isPhreakEnabled() && lmem.getSegmentMemory().getTupleQueue() != null ) {
            RuleExecutor.flushTupleQueue( lmem.getSegmentMemory().getTupleQueue() );
        }

        List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
        for ( int i = 0, length = pmems.size(); i < length; i++ ) {
            PathMemory rm = pmems.get( i );
            RuleAgendaItem evaluator = agenda.createRuleAgendaItem(Integer.MAX_VALUE, rm, (TerminalNode) rm.getNetworkNode());
            evaluator.getRuleExecutor().setDirty(true);
            evaluator.getRuleExecutor().evaluateNetworkAndFire(this, null, 0, -1);
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            final PropagationContext pCtx = pctxFactory.createPropagationContext(getNextPropagationIdCounter(), PropagationContext.INSERTION,
                                                                                 null, null, factHandle, getEntryPoint());

            LeftInputAdapterNode lian = ( LeftInputAdapterNode ) factHandle.getFirstLeftTuple().getLeftTupleSink().getLeftTupleSource();
            LiaNodeMemory lmem = (LiaNodeMemory) getNodeMemory( (MemoryFactory) lian);
            SegmentMemory lsmem = lmem.getSegmentMemory();

            LeftTuple childLeftTuple = factHandle.getFirstLeftTuple(); // there is only one, all other LTs are peers
            LeftInputAdapterNode.doDeleteObject( childLeftTuple, childLeftTuple.getPropagationContext(),  lsmem, this, lian, false, lmem );

            List<PathMemory> pmems =  lmem.getSegmentMemory().getPathMemories();
            for ( int i = 0, length = pmems.size(); i < length; i++ ) {
                PathMemory rm = pmems.get( i );

                RuleAgendaItem evaluator = agenda.createRuleAgendaItem(Integer.MAX_VALUE, rm, (TerminalNode) rm.getNetworkNode());
                evaluator.getRuleExecutor().setDirty(true);
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        return ! queryNode.getQueryElement().isAbductive();
    }

    public static SegmentMemory getQuerySegmentMemory(InternalWorkingMemory wm, LeftTupleSource segmentRoot, QueryElementNode queryNode) {
        LeftInputAdapterNode liaNode = getQueryLiaNode(queryNode.getQueryElement().getQueryName(), getQueryOtn(segmentRoot));
        LiaNodeMemory liam = (LiaNodeMemory) wm.getNodeMemory((MemoryFactory) liaNode);
        SegmentMemory querySmem = liam.getSegmentMemory();
        if (querySmem == null) {
            querySmem = createSegmentMemory(liaNode, wm);
        }
        return querySmem;
    }
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        tnMem.setNodePosMaskBit(nodePosMask);
        tnMem.setSegmentMemory(smem);
    }

    private static long processLiaNode(LeftInputAdapterNode tupleSource, InternalWorkingMemory wm, SegmentMemory smem, long nodePosMask, long allLinkedTestMask) {
        LiaNodeMemory liaMemory = (LiaNodeMemory) smem.createNodeMemory((LeftInputAdapterNode) tupleSource, wm);
        smem.setStagedTuples( new SynchronizedLeftTupleSets() ); // LiaNode SegmentMemory must have Synchronized LeftTupleSets
        liaMemory.setSegmentMemory(smem);
        liaMemory.setNodePosMaskBit(nodePosMask);
        allLinkedTestMask = allLinkedTestMask | nodePosMask;
        return allLinkedTestMask;
    }
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Related Classes of org.drools.core.reteoo.LeftInputAdapterNode.LiaNodeMemory

  • org.drools.compiler.integrationtests.LinkingTest
  • org.drools.compiler.integrationtests.SegmentCreationTest
  • org.drools.compiler.phreak.AddRuleTest
  • org.drools.compiler.phreak.RemoveRuleTest
  • org.drools.core.common.AbstractWorkingMemory
  • org.drools.core.phreak.PhreakQueryNode
  • org.drools.core.phreak.RuleNetworkEvaluator$PhreakQueryNode
  • org.drools.core.phreak.SegmentUtilities
  • org.drools.core.reteoo.EntryPointNode
  • org.drools.core.reteoo.LIANodePropagation
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