Package org.drools.core.impl

Examples of org.drools.core.impl.StatefulKnowledgeSessionImpl

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        readLock();
        try {
            WorkingMemoryFactory wmFactory = kieComponentFactory.getWorkingMemoryFactory();
            AbstractWorkingMemory session = ( AbstractWorkingMemory ) wmFactory.createWorkingMemory( id, this,
                                                                                                     sessionConfig, environment );
            new StatefulKnowledgeSessionImpl(session);

            if ( sessionConfig.isKeepReference() ) {
                addStatefulSession(session);
                for (Object listener : session.getRuleBaseUpdateListeners()) {
                    addEventListener((RuleBaseEventListener) listener);
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                                                                                                 null,
                                                                                                 1, // pCTx starts at 1, as InitialFact is 0
                                                                                                 config,
                                                                                                 agenda,
                                                                                                 environment );
        new StatefulKnowledgeSessionImpl( session );

        return session;
    }
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    public WorkingMemory getWorkingMemory() {
        return this.workingMemory;
    }
   
    public KnowledgeRuntime getKnowledgeRuntime() {
        return new StatefulKnowledgeSessionImpl( (AbstractWorkingMemory) this.workingMemory );
     }
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        workingMemory.addEventListener( (RuleBaseEventListener) this );
    }
   
    public WorkingMemoryLogger(final KnowledgeRuntimeEventManager session) {
        if (session instanceof StatefulKnowledgeSessionImpl) {
            StatefulKnowledgeSessionImpl statefulSession = ((StatefulKnowledgeSessionImpl) session);
            isPhreak = ((ReteooRuleBase)statefulSession.getRuleBase()).getConfig().isPhreakEnabled();
            WorkingMemoryEventManager eventManager = statefulSession.session;
            eventManager.addEventListener( (WorkingMemoryEventListener) this );
            eventManager.addEventListener( (AgendaEventListener) this );
            eventManager.addEventListener( (RuleBaseEventListener) this );
            InternalProcessRuntime processRuntime = ((StatefulKnowledgeSessionImpl) session).session.getProcessRuntime();
            if (processRuntime != null) {
                processRuntime.addEventListener( this );
            }
        } else if (session instanceof StatelessKnowledgeSessionImpl) {
            StatelessKnowledgeSessionImpl statelessSession = ((StatelessKnowledgeSessionImpl) session);
            isPhreak = ((ReteooRuleBase)statelessSession.getRuleBase()).getConfig().isPhreakEnabled();
            statelessSession.addWorkingMemoryEventListener( this );
            statelessSession.addAgendaEventListener( this );
            statelessSession.addEventListener( this );
            statelessSession.getRuleBase().addEventListener( this );
        } else if (session instanceof CommandBasedStatefulKnowledgeSession) {
            StatefulKnowledgeSessionImpl statefulSession =
                    ((StatefulKnowledgeSessionImpl)((KnowledgeCommandContext)((CommandBasedStatefulKnowledgeSession) session).getCommandService().getContext()).getKieSession());
            isPhreak = ((ReteooRuleBase)statefulSession.getRuleBase()).getConfig().isPhreakEnabled();
            ReteooWorkingMemoryInterface eventManager = statefulSession.session;
            eventManager.addEventListener( (WorkingMemoryEventListener) this );
            eventManager.addEventListener( (AgendaEventListener) this );
            InternalProcessRuntime processRuntime = eventManager.getProcessRuntime();
            eventManager.addEventListener( (RuleBaseEventListener) this );
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        this.context = pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, null);

        BuildContext buildContext = new BuildContext(kBase,
                                                     kBase.getReteooBuilder().getIdGenerator());

        StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl)kBase.newStatefulKnowledgeSession();

        this.tupleSource = new MockTupleSource(4);
        this.objectSource = new MockObjectSource(4);
        this.sink = new MockLeftTupleSink();
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    public void testMemory() {
        InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        BuildContext buildContext = new BuildContext( kBase,
                                                      kBase.getReteooBuilder().getIdGenerator() );

        StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl)kBase.newStatefulKnowledgeSession();

        final MockObjectSource objectSource = new MockObjectSource( 1 );
        final MockTupleSource tupleSource = new MockTupleSource( 1 );

        final AccumulateNode accumulateNode = new AccumulateNode( 2,
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                                        false,
                                        buildContext );

        this.node.addTupleSink( this.sink );

        StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl)KnowledgeBaseFactory.newKnowledgeBase(conf).newStatefulKnowledgeSession();

        this.memory = ((AccumulateMemory) this.workingMemory.getNodeMemory( this.node )).betaMemory;

        final DefaultFactHandle f0 = (DefaultFactHandle) this.workingMemory.getFactHandleFactory().newFactHandle( "cheese",
                                                                                                                  null,
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                                                                 new Object[]{workerId} );
        }

        assertNotNull( retractedWorker );

        StatefulKnowledgeSessionImpl sessionImpl = (StatefulKnowledgeSessionImpl) ksession;

        Collection<EntryPointNode> entryPointNodes = sessionImpl.getKnowledgeBase().getRete().getEntryPointNodes().values();

        EntryPointNode defaultEntryPointNode = null;
        for ( EntryPointNode epNode : entryPointNodes ) {
            if ( epNode.getEntryPoint().getEntryPointId().equals( "DEFAULT" ) ) {
                defaultEntryPointNode = epNode;
                break;
            }
        }
        assertNotNull( defaultEntryPointNode );

        Map<ObjectType, ObjectTypeNode> obnodes = defaultEntryPointNode.getObjectTypeNodes();

        ObjectType key = new ClassObjectType( DroolsQuery.class );
        ObjectTypeNode droolsQueryNode = obnodes.get( key );
        ObjectHashSet droolsQueryMemory = ((ObjectTypeNodeMemory) sessionImpl.getNodeMemory( droolsQueryNode )).memory;
        assertEquals( 0,
                      droolsQueryMemory.size() );

        Entry[] entries = droolsQueryMemory.getTable();
        int entryCounter = 0;
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        readLock();
        try {
            WorkingMemoryFactory wmFactory = kieComponentFactory.getWorkingMemoryFactory();
            AbstractWorkingMemory session = ( AbstractWorkingMemory ) wmFactory.createWorkingMemory( id, this,
                                                                                                     sessionConfig, environment );
            new StatefulKnowledgeSessionImpl(session);

            if ( sessionConfig.isKeepReference() ) {
                addStatefulSession(session);
                for (Object listener : session.getRuleBaseUpdateListeners()) {
                    addEventListener((RuleBaseEventListener) listener);
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        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        KieSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        conf.setOption( ClockTypeOption.get( "pseudo" ) );
        StatefulKnowledgeSessionImpl session = (StatefulKnowledgeSessionImpl)createKnowledgeSession(kbase, conf);

        SessionPseudoClock clock = (SessionPseudoClock) session.getSessionClock();

        final List results = new ArrayList();

        session.setGlobal( "results",
                           results );

        StockTickInterface tick1 = new StockTick( 1,
                                                  "DROO",
                                                  50,
                                                  10000 );
        StockTickInterface tick2 = new StockTick( 2,
                                                  "ACME",
                                                  10,
                                                  10010 );
        StockTickInterface tick3 = new StockTick( 3,
                                                  "ACME",
                                                  10,
                                                  10100 );
        StockTickInterface tick4 = new StockTick( 4,
                                                  "DROO",
                                                  50,
                                                  11000 );

        assertEquals( 0,
                      session.getIdleTime() );
        InternalFactHandle handle1 = (InternalFactHandle) session.insert( tick1 );
        clock.advanceTime( 10,
                           TimeUnit.SECONDS );
        assertEquals( 10000,
                      session.getIdleTime() );
        InternalFactHandle handle2 = (InternalFactHandle) session.insert( tick2 );
        assertEquals( 0,
                      session.getIdleTime() );
        clock.advanceTime( 15,
                           TimeUnit.SECONDS );
        assertEquals( 15000,
                      session.getIdleTime() );
        clock.advanceTime( 15,
                           TimeUnit.SECONDS );
        assertEquals( 30000,
                      session.getIdleTime() );
        InternalFactHandle handle3 = (InternalFactHandle) session.insert( tick3 );
        assertEquals( 0,
                      session.getIdleTime() );
        clock.advanceTime( 20,
                           TimeUnit.SECONDS );
        InternalFactHandle handle4 = (InternalFactHandle) session.insert( tick4 );
        clock.advanceTime( 10,
                           TimeUnit.SECONDS );

        assertNotNull( handle1 );
        assertNotNull( handle2 );
        assertNotNull( handle3 );
        assertNotNull( handle4 );

        assertTrue( handle1.isEvent() );
        assertTrue( handle2.isEvent() );
        assertTrue( handle3.isEvent() );
        assertTrue( handle4.isEvent() );

        assertEquals( 10000,
                      session.getIdleTime() );
        session.fireAllRules();
        assertEquals( 0,
                      session.getIdleTime() );

        assertEquals( 2,
                      ((List) session.getGlobal( "results" )).size() );

    }
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Related Classes of org.drools.core.impl.StatefulKnowledgeSessionImpl

  • org.drools.compiler.integrationtests.CepEspTest
  • org.drools.compiler.integrationtests.marshalling.FactHandleMarshallingTest
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  • org.drools.compiler.integrationtests.QueryTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELAccumulateBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELConsequenceBuilderTest
  • org.drools.compiler.rule.builder.dialect.mvel.MVELSalienceBuilderTest
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  • org.drools.container.spring.SpringDroolsTest
  • org.drools.core.audit.WorkingMemoryLogger
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