Examples of org.kie.api.runtime.rule.EntryPoint

org.kie.api.runtime.rule.EntryPoint

        kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());


        final StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession();
        List list = new ArrayList( );
        session.setGlobal( "list", list );
        EntryPoint ep01 = session.getEntryPoint("ep01");




        new Thread () {
            public void run () {
                session.fireUntilHalt();
            }
        }.start ();


        int eventLimit = 5000;


        ProbeCounter pc = new ProbeCounter ();
        long myTotal = 0;


        try {
            FactHandle pch = session.insert(pc);
            for ( int i = 0; i < eventLimit; i++ ) {
                ep01.insert ( new ProbeEvent ( i ) );
                myTotal++;
            }


            Thread.sleep( 2500 );
        } catch ( Throwable t ) {

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        ksconf.setOption( ClockTypeOption.get( ClockType.PSEUDO_CLOCK.getId() ) );


        StatefulKnowledgeSession ksession = createKnowledgeSession(kbase, ksconf);


        SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
        EntryPoint ePoint = ksession.getEntryPoint( "EStream" );
        EntryPoint entryPoint = ksession.getEntryPoint( "EventStream" );




        ePoint.insert(new StockTick(0L, "zero", 0.0, 0));


        entryPoint.insert(new StockTick(1L, "one", 0.0, 0));


        clock.advanceTime( 10, TimeUnit.SECONDS );


        entryPoint.insert(new StockTick(2L, "two",0.0,  0));


        clock.advanceTime( 10, TimeUnit.SECONDS );


        entryPoint.insert(new StockTick(3L, "three", 0.0, 0));


        QueryResults results = ksession.getQueryResults("EventsBeforeNineSeconds");


        assertEquals( 1, results.size());

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        SessionPseudoClock clock = ksession.getSessionClock();
        ArrayList list = new ArrayList(  );
        ksession.setGlobal( "list", list );


        //entry point for sensor events
        EntryPoint sensorEventStream = ksession.getEntryPoint( "SensorEventStream" );


        ksession.insert( "Go" );
        System.out.println("1. fireAllRules()");


        //insert events
        for(int i=2;i<8;i++){
            StockTick event = new StockTick( (i-1), "XXX", 1.0, 0 );
            sensorEventStream.insert( event );


            System.out.println(i + ". fireAllRules()");
            ksession.fireAllRules();


            clock.advanceTime(105, TimeUnit.MILLISECONDS);

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        baseConfig.setOption( EventProcessingOption.STREAM );
        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase( baseConfig );
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );


        final KieSession ksession = kbase.newKieSession();
        EntryPoint synthEP =  ksession.getEntryPoint("synth");


        new Thread(){
            public void run() {
                System.out.println("[" + new Date() + "] start!");
                ksession.fireUntilHalt();
            };
        }.start();


        long counter = 0;
        while(true) {
            counter++;
            synthEP.insert(new SynthEvent(counter));
            try {
                Thread.sleep(20L);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }

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        StockTick tick = new StockTick( 0, "AAA", 1.0, 0 );
        StockTick tock = new StockTick( 1, "BBB", 1.0, 2500 );
        StockTick tack = new StockTick( 1, "CCC", 1.0, 2700 );


        EntryPoint epa = ksession.getEntryPoint("AAA");
        EntryPoint epb = ksession.getEntryPoint("BBB");


        epa.insert( tick );
        epb.insert( tock );
        ksession.insert( tack );


        FactHandle handle = ksession.insert("go1");
        ksession.fireAllRules();
        System.out.println( "***** " + list + " *****");

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        rbase.getRete().addObjectSink( epn );
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        org.kie.api.runtime.rule.FactHandle f1 = ksession.insert( "f1" );
        
        EntryPoint ep = ksession.getEntryPoint( "xxx" );
        try {
            ep.update( f1, "s1" );
            fail( "Should throw an exception" );
        } catch ( IllegalArgumentException e ) {
            
        }
       
        try {
            ep.retract( f1 );
            fail( "Should throw an exception" );
        } catch ( IllegalArgumentException e ) {
            
        }

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        rule1 += "end\n";


        KnowledgeBase kbase = loadKnowledgeBaseFromString( rule1 );


        final StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        final EntryPoint ep = ksession.getEntryPoint( "testep2" );


        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );


        ksession.insert( new Cheese( "cheddar" ) );
        ksession.fireAllRules();


        Runnable fireUntilHalt = new Runnable() {
            public void run() {
                ksession.fireUntilHalt();
            }
        };


        Thread t1 = new Thread( fireUntilHalt );
        t1.start();


        Thread.currentThread().sleep( 500 );
        ep.insert( new Person( "darth" ) );
        Thread.currentThread().sleep( 500 );
        ksession.halt();
        t1.join( 5000 );
        boolean alive = t1.isAlive();
        if ( alive ) {

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        rule1 += "end\n";


        KnowledgeBase kbase = loadKnowledgeBaseFromString( rule1 );


        final StatefulKnowledgeSession ksession = createKnowledgeSession( kbase );
        final EntryPoint ep = ksession.getEntryPoint( "testep" );


        List list = new ArrayList();
        ksession.setGlobal( "list",
                            list );


        list.add( new Person( "darth" ) );
        ep.insert( new Cheese( "cheddar" ) );


        ksession.fireAllRules();
        assertEquals( 3,
                      list.size() );
    }

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        StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);


        org.kie.api.event.rule.AgendaEventListener ael = mock(org.kie.api.event.rule.AgendaEventListener.class);
        ksession.addEventListener(ael);


        EntryPoint ep1 = ksession.getEntryPoint("ep1");


        ep1.insert(new StockTick(1,
                "RHT",
                10,
                1000));
        int rulesFired = ksession.fireAllRules();
        assertEquals(1,

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    public void testGetEntryPointList() throws Exception {
        // read in the source
        KnowledgeBase kbase = loadKnowledgeBase("test_EntryPointReference.drl");
        StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession();


        EntryPoint def = session.getEntryPoint(EntryPointId.DEFAULT.getEntryPointId());
        EntryPoint s1 = session.getEntryPoint("stream1");
        EntryPoint s2 = session.getEntryPoint( "stream2" );
        EntryPoint s3 = session.getEntryPoint( "stream3" );
        Collection<? extends EntryPoint> eps = session.getEntryPoints();


        assertEquals( 4,
                      eps.size() );
        assertTrue(eps.contains(def));

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