org.kie.api.event.rule.DebugRuleRuntimeEventListener Java Examples

The following examples show how to use org.kie.api.event.rule.DebugRuleRuntimeEventListener. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: DynamicEvalTest.java    From kogito-runtimes with Apache License 2.0 5 votes vote down vote up 
@Test
public void testDynamicAdd() {
    String test =
            "\nrule id3" +
            "\nwhen" +
            "\neval(0 < 1)" + // this eval works
            "\nthen" +
            "\ninsertLogical( \"done\" );" +
            "\nend";

    loadPackages( ResourceFactory.newByteArrayResource( test.getBytes() ), ResourceType.DRL );
    ((KnowledgeBaseImpl)session.getKieBase()).addPackages(kbuilder.getKnowledgePackages());
    session.addEventListener( new DebugRuleRuntimeEventListener( ) );

    int fired = session.fireAllRules(); // 1
    System.out.println(fired);
    effects = session.getObjects();
    assertTrue(effects.contains("done"), "fired");

    // so the above works, let's try it again
    String test2 =
            "\nrule id4" +
            "\nwhen" +
            "\neval(0 == 0 )" + // this eval doesn't
            "\nthen" +
            "\ninsertLogical( \"done2\" );" +
            "\nend";

    loadPackages(ResourceFactory.newByteArrayResource(test2.getBytes()), ResourceType.DRL);
    ((KnowledgeBaseImpl)session.getKieBase()).addPackages(kbuilder.getKnowledgePackages());


    fired = session.fireAllRules(); // 0
    System.out.println(fired);
    effects = session.getObjects();
    assertTrue(effects.contains("done2"), "fired"); // fails
}
Example #2
Source File: HelloWorldExample.java    From drools-examples with Apache License 2.0 5 votes vote down vote up 
public static void execute( KieContainer kc ) {
    // From the container, a session is created based on
    // its definition and configuration in the META-INF/kmodule.xml file
    KieSession ksession = kc.newKieSession("HelloWorldKS");

    // Once the session is created, the application can interact with it
    // In this case it is setting a global as defined in the
    // org/drools/examples/helloworld/HelloWorld.drl file
    ksession.setGlobal( "list",
                        new ArrayList<Object>() );

    // The application can also setup listeners
    ksession.addEventListener( new DebugAgendaEventListener() );
    ksession.addEventListener( new DebugRuleRuntimeEventListener() );

    // To setup a file based audit logger, uncomment the next line
    // KieRuntimeLogger logger = ks.getLoggers().newFileLogger( ksession, "./helloworld" );

    // To setup a ThreadedFileLogger, so that the audit view reflects events whilst debugging,
    // uncomment the next line
    // KieRuntimeLogger logger = ks.getLoggers().newThreadedFileLogger( ksession, "./helloworld", 1000 );

    // The application can insert facts into the session
    final Message message = new Message();
    message.setMessage( "Hello World" );
    message.setStatus( Message.HELLO );
    ksession.insert( message );

    // and fire the rules
    ksession.fireAllRules();

    // Remove comment if using logging
    // logger.close();

    // and then dispose the session
    ksession.dispose();
}
Example #3
Source File: HelloWorldExample.java    From tools-journey with Apache License 2.0 5 votes vote down vote up 
public static void execute(KieContainer kc) {
    // From the container, a session is created based on
    // its definition and configuration in the META-INF/kmodule.xml file
    KieSession ksession = kc.newKieSession("HelloWorldKS");

    // Once the session is created, the application can interact with it
    // In this case it is setting a global as defined in the
    // org/drools/examples/helloworld/HelloWorld.drl file
    ksession.setGlobal("list",
            new ArrayList<>());

    // The application can also setup listeners
    ksession.addEventListener(new DebugAgendaEventListener());
    ksession.addEventListener(new DebugRuleRuntimeEventListener());

    // To setup a file based audit logger, uncomment the next line
    // KieRuntimeLogger logger = ks.getLoggers().newFileLogger( ksession, "./helloworld" );

    // To setup a ThreadedFileLogger, so that the audit view reflects events whilst debugging,
    // uncomment the next line
    // KieRuntimeLogger logger = ks.getLoggers().newThreadedFileLogger( ksession, "./helloworld", 1000 );

    // The application can insert facts into the session
    final Message message = new Message();
    message.setMessage("Hello World");
    message.setStatus(Message.HELLO);
    ksession.insert(message);

    // and fire the rules
    ksession.fireAllRules();

    // Remove comment if using logging
    // logger.close();

    // and then dispose the session
    ksession.dispose();
}
Example #4
Source File: SimpleRuleActivator.java    From servicemix with Apache License 2.0 5 votes vote down vote up 
@Override
public void start(BundleContext context) throws Exception {
    KieServices ks = KieServices.Factory.get();
    KieContainer kcont = ks.newKieClasspathContainer(getClass()
            .getClassLoader());
    KieBase kbase = kcont.getKieBase("SimpleRuleKBase");

    logger.info("KieSession newKieSession.");
    ksession = kbase.newKieSession();

    ksession.addEventListener(new DebugAgendaEventListener());
    ksession.addEventListener(new DebugRuleRuntimeEventListener());

    Customer customer = customerPoor();

    logger.info("KieSession fireAllRules. {}", customer);
    FactHandle fh = ksession.insert(customer);
    ksession.fireAllRules();
    ksession.delete(fh);
    logger.info("After rule {}", customer);

    customer = customerNormal();
    logger.info("KieSession fireAllRules. {}", customer);
    fh = ksession.insert(customer);
    ksession.fireAllRules();
    ksession.delete(fh);
    logger.info("After rule {}", customer);

    customer = customerVip();
    logger.info("KieSession fireAllRules. {}", customer);
    fh = ksession.insert(customer);
    ksession.fireAllRules();
    ksession.delete(fh);

    logger.info("After rule {}", customer);
}
Example #5
Source File: SimpleTest.java    From servicemix with Apache License 2.0 5 votes vote down vote up 
/**
 * beforeClass.
 */
@BeforeClass
public static void beforeClass() {
    KieServices ks = KieServices.Factory.get();
    KieContainer kcont = ks.newKieClasspathContainer();
    KieBase kbase = kcont.getKieBase("SimpleRuleKBase");
    ksession = kbase.newKieSession();
    ksession.addEventListener(new DebugAgendaEventListener());
    ksession.addEventListener(new DebugRuleRuntimeEventListener());
}
Example #6
Source File: DynamicEvalTest.java    From kogito-runtimes with Apache License 2.0 4 votes vote down vote up 
@Test
public void testDynamicAdd2() {
    String test =
            "rule id3\n" +
            "when\n" +
            "eval(0 == 0)\n" +
            "String( this == \"go\" )\n" + // this eval works
            "then\n" +
            "insertLogical( \"done\" );\n" +
            "end\n" +
            "rule id5\n" +
            "when\n" +
            "eval(0 == 0)\n" +
            "Integer( this == 7 )\n" + // this eval works
            "then\n" +
            "insertLogical( \"done3\" );\n" +
            "end\n";


    loadPackages( ResourceFactory.newByteArrayResource( test.getBytes() ), ResourceType.DRL );
    ((KnowledgeBaseImpl)session.getKieBase()).addPackages(kbuilder.getKnowledgePackages());
    session.addEventListener( new DebugRuleRuntimeEventListener( ) );

    session.insert( "go" );
    session.insert( 5 );
    session.insert( 7 );

    int fired = session.fireAllRules(); // 1
    System.out.println(fired);
    effects = session.getObjects();
    assertTrue(effects.contains("done"), "fired");

    // so the above works, let's try it again
    String test2 =
            "\nrule id4" +
            "\nwhen" +
            "\neval(0 == 0 )" + // this eval doesn't
            "\nInteger( this == 5 )" +
            "\nthen" +
            "\ninsertLogical( \"done2\" );" +
            "\nend";

    loadPackages(ResourceFactory.newByteArrayResource(test2.getBytes()), ResourceType.DRL);
    ((KnowledgeBaseImpl)session.getKieBase()).addPackages(kbuilder.getKnowledgePackages());


    fired = session.fireAllRules(); // 0
    System.out.println(fired);
    effects = session.getObjects();
    assertTrue(effects.contains("done2"), "fired"); // fails

    for ( Object o : session.getObjects() ) {
        System.out.println( o );
    }
}
Example #7
Source File: TransactionEventServiceImpl.java    From drools-workshop with Apache License 2.0 4 votes vote down vote up 
@PostConstruct
public void after() {
	kSession.registerChannel("auditing", this);
	kSession.addEventListener(new DebugAgendaEventListener(System.out));
	kSession.addEventListener(new DebugRuleRuntimeEventListener(System.out));
}