Examples of org.drools.runtime.KnowledgeSessionConfiguration

org.drools.runtime.KnowledgeSessionConfiguration
KnowledgeSessionConfiguration A class to store Session related configuration. It must be used at session instantiation time or not used at all. This class will automatically load default values from a number of places, accumulating properties from each location. This list of locations, in given priority is: System properties, home directory, working directory, META-INF/ of optionally provided classLoader META-INF/ of Thread.currentThread().getContextClassLoader() and META-INF/ of ClassLoader.getSystemClassLoader() So if you want to set a default configuration value for all your new KnowledgeSession, you can simply set the property as a System property. After the KnowledgeSession is created, it makes the configuration immutable and there is no way to make it mutable again. This is to avoid inconsistent behaviour inside KnowledgeSession. drools.keepReference = drools.clockType =

        StatefulKnowledgeSession ksessionA = null;
        {
            KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
            config.setOption(EventProcessingOption.STREAM);
            KnowledgeBase knowledgeBaseA = KnowledgeBaseFactory.newKnowledgeBase(config);
            KnowledgeSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
            ksconf.setOption(ClockTypeOption.get("pseudo"));
            ((SessionConfiguration) ksconf).setTimerJobFactoryManager(new TrackableTimeJobFactoryManager());
            ksessionA = knowledgeBaseA.newStatefulKnowledgeSession(ksconf, null);
        }


        StatefulKnowledgeSession ksessionB = null;
        {
            KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
            config.setOption(EventProcessingOption.STREAM);
            KnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase(config);
            KnowledgeSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
            ksconf.setOption(ClockTypeOption.get("pseudo"));
            ((SessionConfiguration) ksconf).setTimerJobFactoryManager(new TrackableTimeJobFactoryManager());
            ksessionB = knowledgeBase.newStatefulKnowledgeSession(ksconf, null);
        }


        Assert.assertTrue(CompareViaReflectionUtil.class.getSimpleName() + " is broken!", compareInstances(ksessionA, ksessionB));

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    public void testEventAssertion() throws Exception {
        // read in the source
        KnowledgeBase kbase = loadKnowledgeBase( "test_EntryPoint.drl" );
        //final RuleBase ruleBase = loadRuleBase( reader );


        KnowledgeSessionConfiguration conf = new SessionConfiguration();
        ((SessionConfiguration) conf).setClockType( ClockType.PSEUDO_CLOCK );
        StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession( conf, null );


        final List results = new ArrayList();

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        }


        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );


        KnowledgeSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        conf.setOption( option );
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession( conf,
                                                                               null );


        // insert some data into the session
        for ( int i = 0; i < 10000; i++ ) {

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                "    $i : Integer( ) from list\n" +
                "then\n" +
                "end";


        KnowledgeBase kbase = loadKnowledgeBaseFromString(str);
        KnowledgeSessionConfiguration ksconfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        ksconfig.setOption(ClockTypeOption.get("pseudo"));
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession(ksconfig, null);


        // compilation fails on Java 6
        SessionPseudoClock clock = ksession.getSessionClock();
    }

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    public void testEventAssertion() throws Exception {
        // read in the source
        KnowledgeBase kbase = loadKnowledgeBase("test_EntryPoint.drl");
        //final RuleBase ruleBase = loadRuleBase( reader );


        KnowledgeSessionConfiguration conf = new SessionConfiguration();
        ( (SessionConfiguration) conf ).setClockType( ClockType.PSEUDO_CLOCK );
        StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession( conf,
                null );


        final List results = new ArrayList();

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        KnowledgeBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption(EventProcessingOption.STREAM);
        KnowledgeBase kbase = loadKnowledgeBase("test_EventExpiration.drl",
                kconf);


        KnowledgeSessionConfiguration ksessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        ksessionConfig.setOption(ClockTypeOption.get("pseudo"));
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession(ksessionConfig,
                null);


        WorkingMemoryEventListener wml = mock(WorkingMemoryEventListener.class);
        ksession.addEventListener(wml);

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        KnowledgeBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        kconf.setOption(EventProcessingOption.STREAM);
        KnowledgeBase kbase = loadKnowledgeBase("test_EventExpirationSetToZero.drl",
                kconf);


        KnowledgeSessionConfiguration ksessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        ksessionConfig.setOption(ClockTypeOption.get("pseudo"));
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession(ksessionConfig,
                null);


        WorkingMemoryEventListener wml = mock(WorkingMemoryEventListener.class);
        ksession.addEventListener(wml);

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        }


        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );


        KnowledgeSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        conf.setOption( option );
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession( conf, null);


        // insert some data into the session
        for( int i = 0; i < 10000; i++ ) {
            ksession.insert( new Cheese( i%2==0 ? "stilton" : "brie") );

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        return factHandle;
    }
       
    private AbstractWorkingMemory createWorkingMemory(RuleBase ruleBase) { 
        // WorkingMemoryEntryPoint
        KnowledgeSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        ksconf.setOption( ClockTypeOption.get( "pseudo" ) );
        SessionConfiguration sessionConf = ((SessionConfiguration) ksconf);
        AbstractWorkingMemory wm = new ReteooWorkingMemory(1, (InternalRuleBase) ruleBase, 
                sessionConf, EnvironmentFactory.newEnvironment());
        
        return wm;

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        KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
        config.setOption( EventProcessingOption.STREAM );
        KnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase( config );
        knowledgeBase.addKnowledgePackages( kbuilder.getKnowledgePackages() );


        KnowledgeSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        ksconf.setOption( ClockTypeOption.get( "pseudo" ) );
        ((SessionConfiguration) ksconf).setTimerJobFactoryManager( new TrackableTimeJobFactoryManager() );
        StatefulKnowledgeSession ksession = knowledgeBase.newStatefulKnowledgeSession( ksconf, null );


        ksession.insert( new A() );

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