Package org.drools.core.common

Examples of org.drools.core.common.PropagationContextFactory

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        KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption( RuleEngineOption.PHREAK );
        ruleBase = (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration)kconf);
        buildContext = new BuildContext( ruleBase, ruleBase.getReteooBuilder().getIdGenerator() );

        PropagationContextFactory pctxFactory = ruleBase.getConfiguration().getComponentFactory().getPropagationContextFactory();
        context = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, null);

        MockTupleSource mockTupleSource = new MockTupleSource( 9 );

        rule1 = new Rule( "rule1" );
        rule2 = new Rule( "rule2" );
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        kconf.setOption( RuleEngineOption.PHREAK );
        ruleBase = (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration)kconf);
       
        buildContext = new BuildContext( ruleBase, ruleBase.getReteooBuilder().getIdGenerator() );

        PropagationContextFactory pctxFactory = ruleBase.getConfiguration().getComponentFactory().getPropagationContextFactory();
        context = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, null);

        ObjectTypeNode otn = new ObjectTypeNode( 2, null, new ClassObjectType( String.class ), buildContext );
        lian = new LeftInputAdapterNode(3, otn, buildContext );

        n1 = (BetaNode) createNetworkNode( 10, type, lian, null );
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        KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption( RuleEngineOption.PHREAK );
        ruleBase = (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf);
        buildContext = new BuildContext( ruleBase, ruleBase.getReteooBuilder().getIdGenerator() );

        PropagationContextFactory pctxFactory = ruleBase.getConfiguration().getComponentFactory().getPropagationContextFactory();
        context = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, null);

        ObjectTypeNode otn = new ObjectTypeNode( 2, null, new ClassObjectType( String.class ), buildContext );
        liaNode = new LeftInputAdapterNode( 3, otn, buildContext );

        n1 = (BetaNode) createNetworkNode( 10, type, liaNode, null );
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        final MVELConsequenceBuilder builder = new MVELConsequenceBuilder();
        builder.build( context, Rule.DEFAULT_CONSEQUENCE_NAME );

        InternalRuleBase ruleBase = (InternalRuleBase)  RuleBaseFactory.newRuleBase();
        PropagationContextFactory pctxFactory = ruleBase.getConfiguration().getComponentFactory().getPropagationContextFactory();
        ruleBase.addPackage( pkg );
        final WorkingMemory wm = ruleBase.newStatefulSession();

        final Cheese cheddar = new Cheese( "cheddar", 10 );
        final InternalFactHandle f0 = (InternalFactHandle) wm.insert( cheddar );
        final LeftTupleImpl tuple = new LeftTupleImpl( f0, null, true );
        f0.removeLeftTuple(tuple);

        final AgendaItem item = new AgendaItemImpl( 0, tuple, 10,
                                                pctxFactory.createPropagationContext(1, 1, null, tuple, null),
                                                new RuleTerminalNode(0, new CompositeObjectSinkAdapterTest.MockBetaNode(), context.getRule(), subrule, 0, new BuildContext( (InternalRuleBase) ruleBase, null )), null, null);
        final DefaultKnowledgeHelper kbHelper = new DefaultKnowledgeHelper( wm );
        kbHelper.setActivation( item );
        ((MVELConsequence) context.getRule().getConsequence()).compile(  (MVELDialectRuntimeData) pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectRuntimeRegistry().getDialectData( "mvel" ));
        context.getRule().getConsequence().evaluate( kbHelper,
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        final MVELConsequenceBuilder builder = new MVELConsequenceBuilder();
        builder.build( context, Rule.DEFAULT_CONSEQUENCE_NAME );

        InternalRuleBase ruleBase = (InternalRuleBase)  RuleBaseFactory.newRuleBase();
        PropagationContextFactory pctxFactory = ruleBase.getConfiguration().getComponentFactory().getPropagationContextFactory();
        ruleBase.addPackage( pkg );
        final WorkingMemory wm = ruleBase.newStatefulSession();

        MockLeftTupleSink sink = new MockLeftTupleSink();
        final Cheese cheddar = new Cheese( "cheddar",
                                           10 );
        final InternalFactHandle f0 = (InternalFactHandle) wm.insert( cheddar );
        final LeftTupleImpl tuple = new LeftTupleImpl( f0,
                                               sink,
                                               true );
        f0.removeLeftTuple(tuple);
       

        final AgendaItem item = new AgendaItemImpl( 0, tuple, 10,
                                                pctxFactory.createPropagationContext(1, 1, null, tuple, null),
                                                new RuleTerminalNode(0, new CompositeObjectSinkAdapterTest.MockBetaNode(), context.getRule(), subrule, 0, new BuildContext( (InternalRuleBase) ruleBase, null )), null, null);
        final DefaultKnowledgeHelper kbHelper = new DefaultKnowledgeHelper( wm );
        kbHelper.setActivation( item );
        ((MVELConsequence) context.getRule().getConsequence()).compile(  (MVELDialectRuntimeData) pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectRuntimeRegistry().getDialectData( "mvel" ));
        context.getRule().getConsequence().evaluate( kbHelper,
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        if (context == null) {
            return;
        }

        for (InternalWorkingMemory workingMemory : context.getWorkingMemories()) {
            PropagationContextFactory pctxFactory =((InternalRuleBase)workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();
            final PropagationContext propagationContext = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.RULE_ADDITION,
                                                                                               null, null, null);
            this.leftInput.updateSink(this,
                                      propagationContext,
                                      workingMemory);
        }
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        if (context == null ) {
            return;
        }

        for ( InternalWorkingMemory workingMemory : context.getWorkingMemories() ) {
            PropagationContextFactory pctxFactory =((InternalRuleBase)workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();
            final PropagationContext propagationContext = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.RULE_ADDITION, null, null, null);
            getLeftTupleSource().updateSink( this, propagationContext, workingMemory );
        }
    }
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                                                             useLeftMemory );
                }
            } else {
                // retract
                // we can't use the expiration context here, because it wouldn't cancel existing activations. however, isAllowed is false so activations should not fire
                PropagationContextFactory pctxFactory =((InternalRuleBase)workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();
                PropagationContext cancelContext = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), org.kie.api.runtime.rule.PropagationContext.DELETION, (Rule) context.getRule(),
                                                                                        context.getLeftTupleOrigin(), (InternalFactHandle) context.getFactHandle());
                this.sink.propagateRetractLeftTuple( leftTuple,
                                                     cancelContext,
                                                     workingMemory );
                accctx.propagated = false;
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        if (context == null ) {
            return;
        }

        for ( InternalWorkingMemory workingMemory : context.getWorkingMemories() ) {
            PropagationContextFactory pctxFactory =((InternalRuleBase)workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();
            final PropagationContext propagationContext = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.RULE_ADDITION,
                                                                                               null, null, null);

            betaNode.getRightInput().updateSink(betaNode,
                                                propagationContext,
                                                workingMemory);
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        if (context == null) {
            return;
        }

        for ( InternalWorkingMemory workingMemory : context.getWorkingMemories() ) {
            PropagationContextFactory pctxFactory =((InternalRuleBase)workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();
            final PropagationContext propagationContext = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.RULE_ADDITION,
                                                                                               null, null, null);
            getLeftTupleSource().updateSink(this, propagationContext, workingMemory);
        }
    }
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Related Classes of org.drools.core.common.PropagationContextFactory

  • org.drools.compiler.rule.builder.dialect.mvel.MVELConsequenceBuilderTest
  • org.drools.core.impl.StatefulKnowledgeSessionImpl
  • org.drools.core.impl.StatefulKnowledgeSessionImpl$WorkingMemoryReteAssertAction
  • org.drools.core.impl.StatefulKnowledgeSessionImpl$WorkingMemoryReteExpireAction
  • org.drools.core.marshalling.impl.InputMarshaller
  • org.drools.core.marshalling.impl.ProtobufInputMarshaller
  • org.drools.core.phreak.AddRemoveRule
  • org.drools.core.reteoo.AlphaNodeTest
  • org.drools.core.reteoo.compiled.ReteBetaNodeUtils
  • org.drools.core.reteoo.EntryPointNode
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