Package org.drools.core.common

Examples of org.drools.core.common.PropagationContextFactory

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                                               .build();
        }

        public void execute(InternalWorkingMemory workingMemory) {
            if (this.factHandle.isValid()) {
                PropagationContextFactory pctxFactory = workingMemory.getKnowledgeBase().getConfiguration().getComponentFactory().getPropagationContextFactory();

                // if the fact is still in the working memory (since it may have been previously retracted already
                final PropagationContext context = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.EXPIRATION,
                                                                                        null, null, this.factHandle);
                ((EventFactHandle) factHandle).setExpired(true);
                this.node.retractObject(factHandle,
                                        context,
                                        workingMemory);
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    public void initInitialFact(InternalKnowledgeBase kBase, MarshallerReaderContext context) {
        this.initialFactHandle = new DefaultFactHandle(0, InitialFactImpl.getInstance(), 0,  defaultEntryPoint );

        ObjectTypeConf otc = this.defaultEntryPoint.getObjectTypeConfigurationRegistry()
                                                   .getObjectTypeConf(this.defaultEntryPoint.getEntryPoint(), this.initialFactHandle.getObject());
        PropagationContextFactory ctxFact = kBase.getConfiguration().getComponentFactory().getPropagationContextFactory();


        final PropagationContext pctx = ctxFact.createPropagationContext(0, PropagationContext.INSERTION, null,
                                                                         null , initialFactHandle, defaultEntryPoint.getEntryPoint(),
                                                                         context );

        otc.getConcreteObjectTypeNode().assertObject(this.initialFactHandle, pctx, this );
    }
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    public void attach( BuildContext context ) {
        super.attach(context);

        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);
            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);
            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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        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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            return;
        }

        for ( InternalWorkingMemory workingMemory : context.getWorkingMemories() ) {
            workingMemory.updateEntryPointsCache();
            PropagationContextFactory pctxFactory =((InternalRuleBase)workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();
            final PropagationContext propagationContext = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.RULE_ADDITION, null, null, null);
            this.source.updateSink( this,
                                    propagationContext,
                                    workingMemory );
        }
    }
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                                            List<PropagationContext> pctxs) {
        Object object = handle.getObject();
        InternalWorkingMemoryEntryPoint ep = (InternalWorkingMemoryEntryPoint) handle.getEntryPoint();
        ObjectTypeConf typeConf = ((InternalWorkingMemoryEntryPoint) handle.getEntryPoint()).getObjectTypeConfigurationRegistry().getObjectTypeConf( ep.getEntryPoint(), object );

        PropagationContextFactory pctxFactory =((InternalRuleBase)wm.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();

        PropagationContext propagationContext = pctxFactory.createPropagationContext(wm.getNextPropagationIdCounter(), PropagationContext.INSERTION, null, null, handle, ep.getEntryPoint(), context);
        // keeping this list for a later cleanup is necessary because of the lazy propagations that might occur
        pctxs.add( propagationContext );

        ep.getEntryPointNode().assertObject( handle,
                                             propagationContext,
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        if (context == null || context.getRuleBase().getConfiguration().isPhreakEnabled() ) {
            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.tupleSource.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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