Package org.drools.grid

Examples of org.drools.grid.GridNode

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        this.procedureName = "com.wordpress.salaboy.bpmn2.DefaultHeartAttackProcedure";
    }

    private StatefulKnowledgeSession createDefaultHeartAttackProcedureSession(String emergencyId) throws IOException {
        System.out.println(">>>> I'm creating the "+"DefaultHeartAttackProcedure"+" procedure for emergencyId = "+emergencyId);
        GridNode remoteN1 = null;
       
        KnowledgeBuilder kbuilder = null;
        KnowledgeBase kbase = null;
       
        if (useLocalKSession) {
            KnowledgeBuilderConfiguration kbuilderConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
            kbuilderConf.setOption(AccumulateFunctionOption.get("hospitalDistanceCalculator", new HospitalDistanceCalculator()));
            kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(kbuilderConf);
            KnowledgeBaseConfiguration kbaseConf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
            kbaseConf.setOption(EventProcessingOption.STREAM);
            kbase = KnowledgeBaseFactory.newKnowledgeBase(kbaseConf);
        }else{
            Map<String, GridServiceDescription> coreServicesMap = new HashMap<String, GridServiceDescription>();
            GridServiceDescriptionImpl gsd = new GridServiceDescriptionImpl(WhitePages.class.getName());
            Address addr = gsd.addAddress("socket");
            addr.setObject(new InetSocketAddress[]{new InetSocketAddress("localhost", 8000)});
            coreServicesMap.put(WhitePages.class.getCanonicalName(), gsd);

            GridImpl grid = new GridImpl(new ConcurrentHashMap<String, Object>());

            GridPeerConfiguration conf = new GridPeerConfiguration();
            GridPeerServiceConfiguration coreSeviceConf = new CoreServicesLookupConfiguration(coreServicesMap);
            conf.addConfiguration(coreSeviceConf);

            GridPeerServiceConfiguration wprConf = new WhitePagesRemoteConfiguration();
            conf.addConfiguration(wprConf);

            conf.configure(grid);

            GridServiceDescription<GridNode> n1Gsd = grid.get(WhitePages.class).lookup("n1");
            GridConnection<GridNode> conn = grid.get(ConnectionFactoryService.class).createConnection(n1Gsd);
            remoteN1 = conn.connect();
           
            KnowledgeBuilderConfiguration kbuilderConf = remoteN1.get(KnowledgeBuilderFactoryService.class).newKnowledgeBuilderConfiguration();
            kbuilderConf.setOption(AccumulateFunctionOption.get("hospitalDistanceCalculator", new HospitalDistanceCalculator()));
            kbuilder = remoteN1.get(KnowledgeBuilderFactoryService.class).newKnowledgeBuilder(kbuilderConf);
           
            KnowledgeBaseConfiguration kbaseConf = remoteN1.get(KnowledgeBaseFactoryService.class).newKnowledgeBaseConfiguration();
            kbaseConf.setOption(EventProcessingOption.STREAM);
            kbase = remoteN1.get(KnowledgeBaseFactoryService.class).newKnowledgeBase(kbaseConf);
        }
       
        kbuilder.add(new ByteArrayResource(IOUtils.toByteArray(new ClassPathResource("processes/procedures/MultiVehicleProcedure.bpmn").getInputStream())), ResourceType.BPMN2);
       
        kbuilder.add(new ByteArrayResource(IOUtils.toByteArray(new ClassPathResource("processes/procedures/DefaultHeartAttackProcedure.bpmn").getInputStream())), ResourceType.BPMN2);
       
        kbuilder.add(new ByteArrayResource(IOUtils.toByteArray(new ClassPathResource("rules/select_hospital.drl").getInputStream())), ResourceType.DRL);
       
        kbuilder.add(new ByteArrayResource(IOUtils.toByteArray(new ClassPathResource("rules/defaultHeartAttackProcedureEventHandling.drl").getInputStream())), ResourceType.DRL);


        KnowledgeBuilderErrors errors = kbuilder.getErrors();
        if (errors != null && errors.size() > 0) {
            for (KnowledgeBuilderError error : errors) {
                System.out.println(">>>>>>> Error: " + error.getMessage());

            }
            throw new IllegalStateException("Failed to parse knowledge!");
        }

        kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());

        StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession();

        if (!useLocalKSession){
            remoteN1.set("DefaultHeartAttackProcedureSession" + emergencyId, session);
        }
       
        return session;

    }
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        this.procedureName = "com.wordpress.salaboy.bpmn2.DefaultFireProcedure";
    }

    private StatefulKnowledgeSession createDefaultFireProcedureSession(String emergencyId) throws IOException {
        System.out.println(">>>> I'm creating the DefaultFireProcedure procedure for emergencyId = "+emergencyId);
        GridNode remoteN1 = null;
       
        KnowledgeBuilder kbuilder = null;
        KnowledgeBase kbase = null;
        if (useLocalKSession) {
            KnowledgeBuilderConfiguration kbuilderConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
            kbuilderConf.setOption(AccumulateFunctionOption.get("firefighterDeparmtmentDistanceCalculator", new FirefighterDeparmtmentDistanceCalculator()));
            kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(kbuilderConf);
            KnowledgeBaseConfiguration kbaseConf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
            kbaseConf.setOption(EventProcessingOption.STREAM);
            kbase = KnowledgeBaseFactory.newKnowledgeBase(kbaseConf);
        } else {
            Map<String, GridServiceDescription> coreServicesMap = new HashMap<String, GridServiceDescription>();
            GridServiceDescriptionImpl gsd = new GridServiceDescriptionImpl(WhitePages.class.getName());
            Address addr = gsd.addAddress("socket");
            addr.setObject(new InetSocketAddress[]{new InetSocketAddress("localhost", 8000)});
            coreServicesMap.put(WhitePages.class.getCanonicalName(), gsd);

            GridImpl grid = new GridImpl(new ConcurrentHashMap<String, Object>());

            GridPeerConfiguration conf = new GridPeerConfiguration();
            GridPeerServiceConfiguration coreSeviceConf = new CoreServicesLookupConfiguration(coreServicesMap);
            conf.addConfiguration(coreSeviceConf);

            GridPeerServiceConfiguration wprConf = new WhitePagesRemoteConfiguration();
            conf.addConfiguration(wprConf);

            conf.configure(grid);

            GridServiceDescription<GridNode> n1Gsd = grid.get(WhitePages.class).lookup("n1");
            GridConnection<GridNode> conn = grid.get(ConnectionFactoryService.class).createConnection(n1Gsd);
            remoteN1 = conn.connect();

            KnowledgeBuilderConfiguration kbuilderConf = remoteN1.get(KnowledgeBuilderFactoryService.class).newKnowledgeBuilderConfiguration();
            kbuilderConf.setOption(AccumulateFunctionOption.get("firefighterDeparmtmentDistanceCalculator", new FirefighterDeparmtmentDistanceCalculator()));
            kbuilder = remoteN1.get(KnowledgeBuilderFactoryService.class).newKnowledgeBuilder(kbuilderConf);
           
            KnowledgeBaseConfiguration kbaseConf = remoteN1.get(KnowledgeBaseFactoryService.class).newKnowledgeBaseConfiguration();
            kbaseConf.setOption(EventProcessingOption.STREAM);
            kbase = remoteN1.get(KnowledgeBaseFactoryService.class).newKnowledgeBase(kbaseConf);
        }


        kbuilder.add(new ByteArrayResource(IOUtils.toByteArray(new ClassPathResource("processes/procedures/MultiVehicleProcedure.bpmn").getInputStream())), ResourceType.BPMN2);
       
        kbuilder.add(new ByteArrayResource(IOUtils.toByteArray(new ClassPathResource("processes/procedures/DefaultFireProcedure.bpmn").getInputStream())), ResourceType.BPMN2);
       
        kbuilder.add(new ByteArrayResource(IOUtils.toByteArray(new ClassPathResource("rules/select_water_refill_destination.drl").getInputStream())), ResourceType.DRL);
       
        kbuilder.add(new ByteArrayResource(IOUtils.toByteArray(new ClassPathResource("rules/defaultFireProcedureEventHandling.drl").getInputStream())), ResourceType.DRL);

        KnowledgeBuilderErrors errors = kbuilder.getErrors();
        if (errors != null && errors.size() > 0) {
            for (KnowledgeBuilderError error : errors) {
                System.out.println(">>>>>>> Error: " + error.getMessage());

            }
            throw new IllegalStateException("Failed to parse knowledge!");
        }

        kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());

        StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession();
        if (useLocalKSession){
            KnowledgeRuntimeLoggerFactory.newConsoleLogger(session);
        }
        if (!useLocalKSession){
            remoteN1.set("DefaultFireProcedureSession" + this.emergencyId, session);
        }

        return session;

    }
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        Grid grid3 = (Grid) context.getBean( "grid3" );
        assertTrue( grid3.get( WhitePages.class ) instanceof WhitePagesImpl );

        GridServiceDescription<GridNode> n1Gsd = grid2.get( WhitePages.class ).lookup( "node1" );
        GridConnection<GridNode> conn = grid2.get( ConnectionFactoryService.class ).createConnection( n1Gsd );
        GridNode remoteN1 = conn.connect();

        KnowledgeBuilder kbuilder = remoteN1.get( KnowledgeBuilderFactoryService.class ).newKnowledgeBuilder();

        assertNotNull( kbuilder );

        String rule = "package test\n"
                      + "import org.drools.container.spring.SpringDroolsGridTest.MyObject;\n"
                      + "global MyObject myGlobalObj;\n"
                      + "rule \"test\""
                      + "  when"
                      + "       $o: MyObject()"
                      + "  then"
                      + "      System.out.println(\"My Global Object -> \"+myGlobalObj.getName());"
                      + "      System.out.println(\"Rule Fired! ->\"+$o.getName());"
                      + " end";

        kbuilder.add( new ByteArrayResource( rule.getBytes() ),
                          ResourceType.DRL );

        KnowledgeBuilderErrors errors = kbuilder.getErrors();
        if ( errors != null && errors.size() > 0 ) {
            for ( KnowledgeBuilderError error : errors ) {
                System.out.println( "Error: " + error.getMessage() );

            }
            fail( "KnowledgeBase did not build" );
        }

        KnowledgeBase kbase = remoteN1.get( KnowledgeBaseFactoryService.class ).newKnowledgeBase();

        assertNotNull( kbase );

        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession();

        assertNotNull( session );
        session.setGlobal( "myGlobalObj",
                           new MyObject( "myGlobalObj" ) );

        FactHandle handle = session.insert( new MyObject( "myObj1" ) );
        assertNotNull( handle );

        int fired = session.fireAllRules();
        assertEquals( 1,
                                 fired );

        session.retract( handle );

        handle = session.insert( new MyObject( "myObj2" ) );

        session.update( handle,
                        new MyObject( "myObj3" ) );

        fired = session.fireAllRules();

        remoteN1.dispose();
        grid1.get( SocketService.class ).close();
    }
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    @Test
    public void testNoConnection() throws Exception {
        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext( "org/drools/container/spring/beans.xml" );

        GridNode node1 = (GridNode) context.getBean( "node1" );
        assertNotNull( node1 );

        GridNode node2 = (GridNode) context.getBean( "node2" );
        assertNotNull( node2 );
    }
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    @Test
    public void testNode() {
        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext( "org/drools/container/spring/beans.xml" );

        GridNode node = (GridNode) context.getBean( "node1" );
        List<String> list = new ArrayList<String>();
        StatelessKnowledgeSession kstateless = node.get( "stateless1",
                                                         StatelessKnowledgeSession.class );
        assertNotNull( "can't obtain session named: stateless1",
                       kstateless );
        kstateless.setGlobal( "list",
                              list );
        kstateless.execute( new Person( "Darth",
                                        "Cheddar",
                                        50 ) );
        assertEquals( 2,
                      list.size() );

        list = new ArrayList<String>();
        StatefulKnowledgeSession kstateful = node.get( "ksession2",
                                                       StatefulKnowledgeSession.class );
        kstateful.setGlobal( "list",
                             list );
        kstateful.insert( new Person( "Darth",
                                      "Cheddar",
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public class LocalGridNodeTest {

    @Test
    public void testConnectWithId() {
        GridConnection<GridNode> connection = new LocalGridNodeConnection( "test-id", null );
        GridNode gnode = connection.connect();
        assertNotNull( gnode );
    }
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        assertNotNull( gnode );
    }

    @Test
    public void testConnectWithGivenGridNode() {
        GridNode gnode = new GridNodeImpl( null );
        GridConnection<GridNode> connection = new LocalGridNodeConnection( gnode );
        assertSame( gnode,
                    connection.connect() );
    }
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    }

    @Test
    public void testGetFactoryService() {
        GridConnection<GridNode> connection = new LocalGridNodeConnection( "test-id", null );
        GridNode gnode = connection.connect();
        KnowledgeBuilderFactoryService kbfService = gnode.get( KnowledgeBuilderFactoryService.class );
        assertNotNull( kbfService );
    }
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    }

    @Test
    public void testSetObject() {
        GridConnection<GridNode> connection = new LocalGridNodeConnection( "test-id", null );
        GridNode gnode = connection.connect();

        KnowledgeBaseFactoryService kbfService = gnode.get( KnowledgeBaseFactoryService.class );
        KnowledgeBase kbase = kbfService.newKnowledgeBase();
        gnode.set( "id1",
                   kbase );
        assertSame( kbase,
                    gnode.get( "id1",
                               KnowledgeBase.class ) );
    }
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        GridPeerServiceConfiguration wplConf = new WhitePagesLocalConfiguration();
        conf.addConfiguration( wplConf );

        conf.configure( grid );

        GridNode gnode = grid.createGridNode( "test1@local" );

        WhitePages pages = grid.get( WhitePages.class );
        GridServiceDescription<GridNode> gsd = pages.create( "test1@local", "grid0" );
       
        GridServiceDescription<GridNode> serviceDescription = pages.lookup( "test1@local" );
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Related Classes of org.drools.grid.GridNode

  • com.wordpress.salaboy.CoreServer
  • com.wordpress.salaboy.DroolsGridServiceTest
  • com.wordpress.salaboy.grid.GridBaseTest
  • com.wordpress.salaboy.services.AmbulanceMonitorService
  • com.wordpress.salaboy.services.DefaultFireProcedureImpl
  • com.wordpress.salaboy.services.DefaultHeartAttackProcedureImpl
  • com.wordpress.salaboy.services.DumbProcedureImpl
  • com.wordpress.salaboy.services.GenericEmergencyProcedureImpl
  • com.worpdress.salaboy.GridClient
  • org.drools.camel.component.JaxbInsertTest
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