Package org.drools.reteoo

Examples of org.drools.reteoo.ObjectTypeNode$ExpireJobContext


        str += "ObjectTypeNode :\n";
        str += "otn1, java.lang.Integer;\n";

        NodeTestResult result = executeTest( str );

        ObjectTypeNode otn1 = (ObjectTypeNode) result.context.get( "otn1" );
        assertNotNull( otn1 );

        assertEquals( new ClassObjectType( Integer.class ),
                      otn1.getObjectType() );
    }


        str += "LeftInputAdapterNode:\n";
        str += "    lian0, otn1;";

        NodeTestResult result = executeTest( str );

        ObjectTypeNode otn1 = (ObjectTypeNode) result.context.get( "otn1" );
        LeftInputAdapterNode lian0 = (LeftInputAdapterNode) result.context.get( "lian0" );
        assertNotNull( lian0 );

        assertSame( lian0,
                    otn1.getSinkPropagator().getSinks()[0] );
    }

                } else {
                    epn.attach();
                }
            }

            ObjectTypeNode otn = new ObjectTypeNode( context.getNextId(),
                                                     epn,
                                                     objectType,
                                                     context );

            long expirationOffset = getExpiratioOffsetForType( context,
                                                               objectType );
            otn.setExpirationOffset( expirationOffset );

            if ( wms.length > 0 ) {
                otn.attach( wms );
            } else {
                otn.attach();
            }

            return otn;
        } finally {
            ruleBase.readUnlock();

                context.setObjectTypeNodeMemoryEnabled( false );
                context.setAlphaNodeMemoryAllowed( false );
            }
        }

        ObjectTypeNode otn = new ObjectTypeNode( context.getNextId(),
                                                 (EntryPointNode) context.getObjectSource(),
                                                 objectType,
                                                 context );
        if ( objectType.isEvent() && EventProcessingOption.STREAM.equals( context.getRuleBase().getConfiguration().getEventProcessingMode() ) ) {
            long expirationOffset = getExpiratioOffsetForType( context,
                                                               objectType );
            if( expirationOffset != -1 ) {
                // expiration policy is set, so use it
                otn.setExpirationOffset( expirationOffset );
            } else {
                // otherwise calculate it based on behaviours and temporal constraints
                for ( Behavior behavior : pattern.getBehaviors() ) {
                    if ( behavior.getExpirationOffset() != -1 ) {
                        expirationOffset = Math.max( behavior.getExpirationOffset(),
                                                     expirationOffset );
                    }
                }
                long distance = context.getTemporalDistance().getExpirationOffset( pattern );
                if( distance == -1 ) {
                    // it means the rules have no temporal constraints, or
                    // the constraints require events to be hold forever. In this
                    // case, we allow type declarations to override the implicit
                    // expiration offset by defining an expiration policy with the
                    // @expires tag
                    otn.setExpirationOffset( expirationOffset );
                } else {
                    otn.setExpirationOffset( Math.max( distance, expirationOffset ) );
                }
            }
        }

        context.setObjectSource( (ObjectSource) utils.attachNode( context,

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
       
        List<ObjectTypeNode> nodes = ((InternalRuleBase)((KnowledgeBaseImpl)kbase).ruleBase).getRete().getObjectTypeNodes();
        ObjectTypeNode node = null;
        for ( ObjectTypeNode n : nodes ) {
            if ( ((ClassObjectType)n.getObjectType()).getClassType() == Person.class ) {
                node = n;
                break;
            }
        }
       
        ReteooWorkingMemory wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;
       
        LeftInputAdapterNode liaNode = (LeftInputAdapterNode) node.getSinkPropagator().getSinks()[0];
        JoinNode j2 = ( JoinNode ) liaNode.getSinkPropagator().getSinks()[0]; // $p2
        JoinNode j3 = ( JoinNode ) j2.getSinkPropagator().getSinks()[0]// $p3
       
        SingleBetaConstraints c = ( SingleBetaConstraints ) j2.getRawConstraints();
        assertEquals( "$name", ((VariableConstraint)c.getConstraint()).getRequiredDeclarations()[0].getIdentifier() );

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

       
        List<ObjectTypeNode> nodes = ((InternalRuleBase)((KnowledgeBaseImpl)kbase).ruleBase).getRete().getObjectTypeNodes();
        ObjectTypeNode node = null;
        for ( ObjectTypeNode n : nodes ) {
            if ( ((ClassObjectType)n.getObjectType()).getClassType() == DroolsQuery.class ) {
                node = n;
                break;
            }
        }   
       
        ReteooWorkingMemory wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;
       
        AlphaNode alphanode = ( AlphaNode ) node.getSinkPropagator().getSinks()[0];
        LeftInputAdapterNode liaNode = (LeftInputAdapterNode) alphanode.getSinkPropagator().getSinks()[0];
        JoinNode j = ( JoinNode ) liaNode.getSinkPropagator().getSinks()[0]; // $p2
       
        TripleNonIndexSkipBetaConstraints c = ( TripleNonIndexSkipBetaConstraints ) j.getRawConstraints();
        //assertEquals( "$name", ((VariableConstraint)c.getConstraint()).getRequiredDeclarations()[0].getIdentifier() );

        str += "ObjectTypeNode :\n";
        str += "otn1, java.lang.Integer;\n";

        NodeTestResult result = executeTest( str );

        ObjectTypeNode otn1 = (ObjectTypeNode) result.context.get( "otn1" );
        assertNotNull( otn1 );

        assertEquals( new ClassObjectType( Integer.class ),
                      otn1.getObjectType() );
    }

        str += "LeftInputAdapterNode:\n";
        str += "    lian0, otn1;";

        NodeTestResult result = executeTest( str );

        ObjectTypeNode otn1 = (ObjectTypeNode) result.context.get( "otn1" );
        LeftInputAdapterNode lian0 = (LeftInputAdapterNode) result.context.get( "lian0" );
        assertNotNull( lian0 );

        assertSame( lian0,
                    otn1.getSinkPropagator().getSinks()[0] );
    }

       
        assertEquals( "r1", list.get(0) );
       
        // Check it was built with MVELReturnValueExpression constraint
        List<ObjectTypeNode> nodes = ((InternalRuleBase)((KnowledgeBaseImpl)kbase).ruleBase).getRete().getObjectTypeNodes();
        ObjectTypeNode node = null;
        for ( ObjectTypeNode n : nodes ) {
            if ( ((ClassObjectType)n.getObjectType()).getClassType() == Person.class ) {
                node = n;
                break;
            }
        }
       
        AlphaNode alphanode = (AlphaNode) node.getSinkPropagator().getSinks()[0];       
        assertTrue( (( VariableConstraint ) alphanode.getConstraint()).getFieldExtractor() instanceof ClassFieldReader );
        ReturnValueRestriction r = (ReturnValueRestriction) (( VariableConstraint ) alphanode.getConstraint()).getRestriction();
       
        assertTrue( r.getExpression() instanceof ReturnValueExpression );
        assertTrue( r.getExpression() instanceof MVELReturnValueExpression );        

       
        assertEquals( "r1", list.get(0) );
       
        // Check it was built with MVELReturnValueExpression constraint
        List<ObjectTypeNode> nodes = ((InternalRuleBase)((KnowledgeBaseImpl)kbase).ruleBase).getRete().getObjectTypeNodes();
        ObjectTypeNode node = null;
        for ( ObjectTypeNode n : nodes ) {
            if ( ((ClassObjectType)n.getObjectType()).getClassType() == Person.class ) {
                node = n;
                break;
            }
        }
       
        AlphaNode alphanode = (AlphaNode) node.getSinkPropagator().getSinks()[0];       
        assertTrue( (( VariableConstraint ) alphanode.getConstraint()).getFieldExtractor() instanceof MVELClassFieldReader );
        ReturnValueRestriction r = (ReturnValueRestriction) (( VariableConstraint ) alphanode.getConstraint()).getRestriction();
       
        assertTrue( r.getExpression() instanceof ReturnValueExpression );
        assertTrue( r.getExpression() instanceof MVELReturnValueExpression )

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