Package org.drools.core.reteoo

Examples of org.drools.core.reteoo.ReteooRuleBase

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        this.ruleBase.writeExternal( out );
    }

    public void readExternal(ObjectInput in) throws IOException,
                                            ClassNotFoundException {
        ruleBase = new ReteooRuleBase();
        ruleBase.readExternal( in );
    }
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        public void execute(InternalWorkingMemory workingMemory) {
            PropagationContextFactory pctxFactory = ((InternalRuleBase) workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();

            final PropagationContext context = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.INSERTION,
                                                                                    this.ruleOrigin, this.leftTuple, this.factHandle);
            ReteooRuleBase ruleBase = (ReteooRuleBase) workingMemory.getRuleBase();
            ruleBase.assertObject( this.factHandle,
                                   this.factHandle.getObject(),
                                   context,
                                   workingMemory );
            context.evaluateActionQueue( workingMemory );
        }
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        public void execute(InternalWorkingMemory workingMemory) {
            PropagationContextFactory pctxFactory = ((InternalRuleBase) workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();

            final PropagationContext context = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.INSERTION,
                                                                                    this.ruleOrigin, this.leftTuple, this.factHandle);
            ReteooRuleBase ruleBase = (ReteooRuleBase) workingMemory.getRuleBase();
            ruleBase.assertObject( this.factHandle,
                                   this.factHandle.getObject(),
                                   context,
                                   workingMemory );
            context.evaluateActionQueue( workingMemory );
        }
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            monitor.beginTask( "Loading RETE Tree",
                               100 );

            monitor.subTask( "Loading Rule Base" );
            ReteooRuleBase ruleBase = null;
            try {
                IResource resource = drlEditor.getResource();
                ClassLoader newLoader = DroolsBuilder.class.getClassLoader();
                if ( resource.getProject().getNature( "org.eclipse.jdt.core.javanature" ) != null ) {
                    IJavaProject project = JavaCore.create( resource.getProject() );
                    newLoader = ProjectClassLoader.getProjectClassLoader( project );
                }
                DRLInfo drlInfo = DroolsEclipsePlugin.getDefault().parseResource(drlEditor, true, true);
                if (drlInfo == null) {
                    throw new Exception( "Could not find DRL info" );
                }
                if (drlInfo.getBuilderErrors().length > 0) {
                    throw new Exception( drlInfo.getBuilderErrors().length + " build errors" );
                }
                if (drlInfo.getParserErrors().size() > 0) {
                    throw new Exception( drlInfo.getParserErrors().size() + " parser errors" );
                }

                Package pkg = drlInfo.getPackage();
                RuleBaseConfiguration config = new RuleBaseConfiguration();
                config.setClassLoader(newLoader);
                ruleBase = (ReteooRuleBase) RuleBaseFactory.newRuleBase(RuleBase.RETEOO, config);
                if (pkg != null) {
                    ruleBase.addPackage(pkg);
                }
            } catch ( Throwable t ) {
                DroolsEclipsePlugin.log( t );
                throw new Exception( MSG_PARSE_ERROR + " " + t.getMessage());
            }
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    public KieRuntime getKieRuntime() {
        return getKnowledgeRuntime();
    }

    protected <T, K> T applyTrait( K core, Class<T> trait, boolean logical ) throws LogicalTypeInconsistencyException {
        ReteooRuleBase arb = (ReteooRuleBase) ((KnowledgeBaseImpl) this.getKnowledgeRuntime().getKieBase() ).getRuleBase();
        TraitFactory builder = arb.getConfiguration().getComponentFactory().getTraitFactory();

        boolean needsWrapping = ! ( core instanceof TraitableBean );

        TraitableBean<K,? extends TraitableBean> inner = needsWrapping ? asTraitable( core, builder ) : (TraitableBean<K,? extends TraitableBean>) core;
        if ( needsWrapping ) {
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        this.session = (AbstractWorkingMemory) session;
    }

    public StatefulKnowledgeSessionInfo getSessionInfo() {
        StatefulKnowledgeSessionInfo info = new StatefulKnowledgeSessionInfo();
        ReteooRuleBase rulebase = (ReteooRuleBase) session.getRuleBase();

        info.setSession( session );

        Stack<NetworkNode> nodeStack = new Stack<NetworkNode>();
        gatherNodeInfo( rulebase.getRete(),
                        nodeStack,
                        info );

        return info;
    }
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        this.ruleBase.writeExternal( out );
    }

    public void readExternal(ObjectInput in) throws IOException,
                                            ClassNotFoundException {
        ruleBase = new ReteooRuleBase();
        ruleBase.readExternal( in );
    }
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        public void execute(InternalWorkingMemory workingMemory) {
            PropagationContextFactory pctxFactory = ((InternalRuleBase) workingMemory.getRuleBase()).getConfiguration().getComponentFactory().getPropagationContextFactory();

            final PropagationContext context = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.INSERTION,
                                                                                    this.ruleOrigin, this.leftTuple, this.factHandle);
            ReteooRuleBase ruleBase = (ReteooRuleBase) workingMemory.getRuleBase();
            ruleBase.assertObject( this.factHandle,
                                   this.factHandle.getObject(),
                                   context,
                                   workingMemory );
            context.evaluateActionQueue( workingMemory );
        }
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Related Classes of org.drools.core.reteoo.ReteooRuleBase

  • org.drools.compiler.compiler.PackageBuilderTest
  • org.drools.compiler.integrationtests.DynamicRulesTest
  • org.drools.compiler.phreak.PhreakJoinNodeTest
  • org.drools.compiler.phreak.PhreakNotNodeTest
  • org.drools.compiler.phreak.ScenarioTest
  • org.drools.compiler.phreak.SegmentPropagationTest
  • org.drools.compiler.reteoo.ReteooBuilderPerformanceTest
  • org.drools.compiler.reteoo.ReteooBuilderTest
  • org.drools.core.base.ClassFieldAccessorCache
  • org.drools.core.base.DefaultKnowledgeHelper
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