Package org.drools.core.common

Examples of org.drools.core.common.InternalRuleBase

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        km = createAndDeployJar( ks, releaseId2, drl1 + drl3 );

        // try to update the container to version 1.1.0
        kc.updateToVersion( releaseId2 );

        InternalRuleBase rb_2 = ( (InternalRuleBase) ( (KnowledgeBaseImpl) kc.getKieBase() ).getRuleBase() );
        assertSame( rb_1, rb_2 );

        RuleTerminalNode rtn1_2 = (RuleTerminalNode) rb_2.getReteooBuilder().getTerminalNodes( "R1" )[ 0 ];
        RuleTerminalNode rtn3_2 = (RuleTerminalNode) rb_2.getReteooBuilder().getTerminalNodes( "R3" )[ 0 ];
        assertNull( rb_2.getReteooBuilder().getTerminalNodes( "R2" ) );

        assertSame( rtn3_1, rtn3_2 );
        assertSame( rtn1_1, rtn1_2 );

        kpkg = ( (KieContainerImpl) kc ).getKieBase().getKiePackage( "org.drools.compiler" );
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        // read in the source
        KieBaseConfiguration kbc = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kbc.setOption( EventProcessingOption.STREAM );
        KnowledgeBase kbase = loadKnowledgeBase( kbc, "test_CEP_EventExpiration2.drl" );

        final InternalRuleBase internal = (InternalRuleBase) ((KnowledgeBaseImpl)kbase).ruleBase;
        final TimeIntervalParser parser = new TimeIntervalParser();

        Map<ObjectType, ObjectTypeNode> objectTypeNodes = internal.getRete().getObjectTypeNodes( EntryPointId.DEFAULT );
        ObjectTypeNode node = objectTypeNodes.get( new ClassObjectType( StockTick.class ) );

        assertNotNull( node );

        // the expiration policy @expires(10m) should override the temporal operator usage
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        // read in the source
        KieBaseConfiguration conf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        conf.setOption( EventProcessingOption.STREAM );
        final KnowledgeBase kbase = loadKnowledgeBase( conf, "test_CEP_EventExpiration3.drl" );
       
        final InternalRuleBase internal = (InternalRuleBase) ((KnowledgeBaseImpl)kbase).ruleBase;
        final TimeIntervalParser parser = new TimeIntervalParser();

        Map<ObjectType, ObjectTypeNode> objectTypeNodes = internal.getRete().getObjectTypeNodes( EntryPointId.DEFAULT );
        ObjectTypeNode node = objectTypeNodes.get( new ClassObjectType( StockTick.class ) );

        assertNotNull( node );

        // the expiration policy @expires(10m) should override the temporal operator usage
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    @Test
    public void testSequentialAgenda() {
        RuleBaseConfiguration conf = new RuleBaseConfiguration();
        conf.setPhreakEnabled(false);
        conf.setSequential(true);
        InternalRuleBase ruleBase = (InternalRuleBase) RuleBaseFactory.newRuleBase(conf);

        // create the consequence
        final Consequence consequence = new Consequence() {
            private static final long serialVersionUID = 510l;
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        when(constraint.createContextEntry()).thenReturn(c);

        this.rule = new Rule("test-rule");

        InternalRuleBase rbase = (ReteooRuleBase) RuleBaseFactory.newRuleBase();
        pctxFactory = rbase.getConfiguration().getComponentFactory().getPropagationContextFactory();
        this.context = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, null);
        this.workingMemory = new AbstractWorkingMemory(1, rbase);

        this.tupleSource = new MockTupleSource(4);
        this.objectSource = new MockObjectSource(4);
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        km = createAndDeployJar( ks, releaseId2, drl1 + drl3 );
        // try to update the container to version 1.1.0
        kc.updateToVersion(releaseId2);
        InternalRuleBase rb_2 = ((InternalRuleBase) ((KnowledgeBaseImpl) kc.getKieBase()).getRuleBase());
        assertSame ( rb_1, rb_2 );
        RuleTerminalNode rtn1_2  = (RuleTerminalNode) rb_2.getReteooBuilder().getTerminalNodes( "R1" )[0];
        RuleTerminalNode rtn3_2  = (RuleTerminalNode) rb_2.getReteooBuilder().getTerminalNodes( "R3" )[0];
        assertNull( rb_2.getReteooBuilder().getTerminalNodes( "R2" ) );
        assertSame( rtn3_1, rtn3_2 );
        assertSame( rtn1_1, rtn1_2 );
        kpkg = ((KieContainerImpl) kc).getKieBase().getKiePackage( "org.drools.compiler");
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        // read in the source
        KieBaseConfiguration kbc = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kbc.setOption( EventProcessingOption.STREAM );
        KnowledgeBase kbase = loadKnowledgeBase( kbc, "test_CEP_EventExpiration2.drl" );

        final InternalRuleBase internal = (InternalRuleBase) ((KnowledgeBaseImpl)kbase).ruleBase;
        final TimeIntervalParser parser = new TimeIntervalParser();

        Map<ObjectType, ObjectTypeNode> objectTypeNodes = internal.getRete().getObjectTypeNodes( EntryPointId.DEFAULT );
        ObjectTypeNode node = objectTypeNodes.get( new ClassObjectType( StockTick.class ) );

        assertNotNull( node );

        // the expiration policy @expires(10m) should override the temporal operator usage
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        // read in the source
        KieBaseConfiguration conf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        conf.setOption( EventProcessingOption.STREAM );
        final KnowledgeBase kbase = loadKnowledgeBase( conf, "test_CEP_EventExpiration3.drl" );
       
        final InternalRuleBase internal = (InternalRuleBase) ((KnowledgeBaseImpl)kbase).ruleBase;
        final TimeIntervalParser parser = new TimeIntervalParser();

        Map<ObjectType, ObjectTypeNode> objectTypeNodes = internal.getRete().getObjectTypeNodes( EntryPointId.DEFAULT );
        ObjectTypeNode node = objectTypeNodes.get( new ClassObjectType( StockTick.class ) );

        assertNotNull( node );

        // the expiration policy @expires(10m) should override the temporal operator usage
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    private static class ExecutorHolder {
        private static final Executor executor = ExecutorProviderFactory.getExecutorProvider().getExecutor();
    }

    private void executeJitting(InternalFactHandle handle, InternalWorkingMemory workingMemory, LeftTuple leftTuple) {
        InternalRuleBase ruleBase = ((InternalRuleBase) workingMemory.getRuleBase());
        if ( MemoryUtil.permGenStats.isUsageThresholdExceeded(ruleBase.getConfiguration().getPermGenThreshold()) ) {
            return;
        }

        try {
            ClassLoader classLoader = ruleBase.getRootClassLoader();
            if (analyzedCondition == null) {
                analyzedCondition = ((MvelConditionEvaluator) conditionEvaluator).getAnalyzedCondition(handle, workingMemory, leftTuple);
            }
            conditionEvaluator = ASMConditionEvaluatorJitter.jitEvaluator(expression, analyzedCondition, declarations, classLoader, leftTuple);
        } catch (Throwable t) {
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        return false;
    }

    public static ObjectTypeNode attachObjectTypeNode(BuildContext context,
                                                      ObjectType objectType) {
        final InternalRuleBase ruleBase = context.getRuleBase();
        ruleBase.lock();
        try {
            InternalWorkingMemory[] wms = context.getWorkingMemories();
            NodeFactory nfactory = context.getComponentFactory().getNodeFactoryService();

            EntryPointNode epn = ruleBase.getRete().getEntryPointNode( context.getCurrentEntryPoint() );
            if ( epn == null ) {
                epn = nfactory.buildEntryPointNode( context.getNextId(), ruleBase.getRete(), context );
                epn.attach( context );
            }

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

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

            otn.attach( context );

            return otn;
        } finally {
            ruleBase.unlock();
        }
    }
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Related Classes of org.drools.core.common.InternalRuleBase

  • org.drools.compiler.integrationtests.CepEspTest
  • org.drools.compiler.integrationtests.IncrementalCompilationTest
  • org.drools.compiler.integrationtests.QueryTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELConsequenceBuilderTest
  • org.drools.core.base.ModifyInterceptor
  • org.drools.core.marshalling.impl.InputMarshaller
  • org.drools.core.marshalling.impl.OutputMarshaller
  • org.drools.core.reteoo.builder.PatternBuilder
  • org.drools.core.reteoo.NotNodeTest
  • org.drools.core.rule.constraint.MvelConstraint
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