Java ClockTypeOption类代码示例

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
private void loadDrools() {
	try {
		logger.info("Initializing Drools rule engine");
		KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();

		addDrls(kbuilder);

		KieSessionConfiguration config = KieServices.Factory.get().newKieSessionConfiguration();
		config.setOption(ClockTypeOption.get("pseudo"));

		logger.debug("Compiling rules");
		kSession = kbuilder.newKieBase().newKieSession(config, null);
		homeioSessionClock = new HomeioSessionClock(kSession.getSessionClock());

		initGlobals();

		droolsInitialized = true;

		logger.debug("Successfully initialized Drools rule engine");

	} catch (Exception e) {
		logger.error("Exiting because of an exception during the Drools initialization ", e);
		new RuntimeException("Exiting because of an exception during the Drools initialization");
	}
}
 

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
@PostConstruct
    public void start() {
        // FIXME: exclude *.csv files from being treated as decision table
        final KieSessionConfiguration config = kieServices().newKieSessionConfiguration();
        config.setOption(ClockTypeOption.get("realtime"));
        // FIXME: exclude *.csv files from being treated as decision table
        kieSession = kieBase().newKieSession(config, null);
        kieSession.setGlobal("log", log);
        kieSession.setGlobal("env", env);
        kieSession.setGlobal("producer", producer);
        kieSession.setGlobal("storyRepo", storyRepo);
        kieSession.setGlobal("quranSvc", quranSvc);
        kieSession.setGlobal("literalRepo", literalRepo);
        kieSession.setGlobal("quranChapterRepo", quranChapterRepo);
        kieSession.setGlobal("quranVerseRepo", quranVerseRepo);
//        kieSession.addEventListener(new DebugAgendaEventListener());
//        kieSession.addEventListener(new DebugRuleRuntimeEventListener());
        executor().submit(() -> {
            log.info("Starting {}", kieSession);
            kieSession.fireUntilHalt();
            log.info("{} halted", kieSession);
        });
    }
 

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
public void updateConditions(String expiration, Collection<FullTrigger> activeTriggers) {
    expression = new Expression(expiration, activeTriggers);
    log.debugf("Rules: \n  %s", expression);
    stop();
    KieBaseConfiguration kieBaseConfiguration = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kieBaseConfiguration.setOption( EventProcessingOption.STREAM );
    KieBase kieBase = new KieHelper().addContent(expression.getDrl(), ResourceType.DRL).build(kieBaseConfiguration);
    KieSessionConfiguration kieSessionConf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    kieSessionConf.setOption( ClockTypeOption.get( "realtime" ) );

    kieSession = kieBase.newKieSession(kieSessionConf, null);
    results = new ArrayList<>();
    kieSession.setGlobal("results", this);
    kieSession.setGlobal("log", log);
    if (log.isDebugEnabled()) {
        kieSession.addEventListener(new CepAgendaEventListener());
        kieSession.addEventListener(new CepRuleRuntimeEventListener());
    }
    log.debugf("Clock time [%s] ", kieSession.getSessionClock().getCurrentTime());

    kieSession.getKieBase().getKiePackages().stream().forEach(p -> log.debugf("Rules: %s", p.getRules()));

    executor.submit(() -> {
        log.info("Starting fireUntilHalt()");
        kieSession.fireUntilHalt();
        log.info("Stopping fireUntilHalt()");
    });
}
 

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
private void startSession(String drl) {
    kieBaseConfiguration = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kieBaseConfiguration.setOption( EventProcessingOption.STREAM );
    kieBase = new KieHelper().addContent(drl, ResourceType.DRL).build(kieBaseConfiguration);
    kieSessionConf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    kieSessionConf.setOption( ClockTypeOption.get( "pseudo" ) );
    kieSession = kieBase.newKieSession(kieSessionConf, null);
    clock = kieSession.getSessionClock();
    // kieSession.addEventListener(new DebugAgendaEventListener());
    // kieSession.addEventListener(new DebugRuleRuntimeEventListener());
    results = new ArrayList<>();
    kieSession.setGlobal("clock", clock);
    kieSession.setGlobal("results", new CepEngine() {
        @Override
        public void sendResult(Event event) {
            results.add(event);
        }

        @Override
        public void updateConditions(String expiration, Collection<FullTrigger> activeTriggers) { }

        @Override
        public void processEvents(TreeSet<Event> events) { }

        @Override
        public void stop() { }
    });
}
 

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
private void startSession(String drl) {
    kieBaseConfiguration = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kieBaseConfiguration.setOption( EventProcessingOption.STREAM );
    kieBase = new KieHelper().addContent(drl, ResourceType.DRL).build(kieBaseConfiguration);
    kieSessionConf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    kieSessionConf.setOption( ClockTypeOption.get( "pseudo" ) );
    kieSession = kieBase.newKieSession(kieSessionConf, null);
    clock = kieSession.getSessionClock();
    // kieSession.addEventListener(new DebugAgendaEventListener());
    // kieSession.addEventListener(new DebugRuleRuntimeEventListener());
    results = new ArrayList<>();
    kieSession.setGlobal("clock", clock);
    kieSession.setGlobal("results", results);
}
 

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
@PostConstruct
public void init() {
	KieServices kieServices = KieServices.Factory.get();
	KieContainer kContainer = kieServices.getKieClasspathContainer();
       KieBaseConfiguration kieBaseConf = kieServices.newKieBaseConfiguration();
	kieBaseConf.setOption( EventProcessingOption.STREAM );
       kieBase = kContainer.newKieBase(kieBaseConf);
       
       for ( KiePackage kp : kieBase.getKiePackages() ) {
       	for (Rule rule : kp.getRules()) {
       		LOG.info("kp " + kp + " rule " + rule.getName());
       	}
       }
       
       LOG.info("Creating kieSession");
       KieSessionConfiguration config = kieServices.newKieSessionConfiguration();
	config.setOption( ClockTypeOption.get("pseudo") );
       kieSession = kieBase.newKieSession(config, null);
       
       LOG.info("Pupulating globals");
       kieSession.setGlobal("LOG", RE_LOG);
       
       sessionClock = kieSession.getSessionClock();
       LOG.info("init() sessionClock: {}", sessionClock.getCurrentTime());
       
       final long nowMS = System.currentTimeMillis();
       sessionClock.advanceTime(nowMS, TimeUnit.MILLISECONDS);
       LOG.info("init() sessionClock advanced, sessionClock: {}", sessionClock.getCurrentTime());
       
       kieSession.fireAllRules(MAX_RULES_THRESHOLD);
       LOG.info("init() onetime fireAllRules");
       
       LOG.info("init() end.");
}
 

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
@Test
public void testCompareInstances() throws Exception {

    KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase(config);
    KieSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    ksconf.setOption(ClockTypeOption.get("pseudo"));
    ksconf.setOption(TimerJobFactoryOption.get("trackable"));
    
    StatefulKnowledgeSession ksessionA = knowledgeBase.newStatefulKnowledgeSession(ksconf, null);
    StatefulKnowledgeSession ksessionB = knowledgeBase.newStatefulKnowledgeSession(ksconf, null);

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

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
private void initKieSession(String... resourceNames) {
    final KieServices kieServices = KieServices.Factory.get();
    final KieModuleModel kieModuleModel = kieServices.newKieModuleModel();
    final KieBaseModel kieBaseModel = kieModuleModel.newKieBaseModel("defaultKieBase")
            .setDefault(true)
            .setEqualsBehavior(EqualityBehaviorOption.EQUALITY)
            .setEventProcessingMode(EventProcessingOption.STREAM);

    kieBaseModel.newKieSessionModel("defaultKieSession")
            .setDefault(true)
            .setType(KieSessionModel.KieSessionType.STATEFUL)
            .setClockType(ClockTypeOption.get("pseudo"))
            .newWorkItemHandlerModel("Rest", "org.drools.workbench.screens.testscenario.backend.server.GithubContributorsWIH");

    final KieFileSystem kfs = kieServices.newKieFileSystem();
    kfs.writeKModuleXML(kieModuleModel.toXML());
    for (String resource : resourceNames) {
        kfs.write(ResourceFactory.newUrlResource(this.getClass()
                                                         .getResource(resource)
                                                         .toString()));
    }

    kieServices.newKieBuilder(kfs).buildAll();

    kieContainer = kieServices.newKieContainer(kieServices.getRepository().getDefaultReleaseId());
    kieSession = kieContainer.newKieSession();
    doReturn(kieSession).when(sessionService).newDefaultKieSessionWithPseudoClock(any(KieModule.class));
}
 

import org.kie.api.runtime.conf.ClockTypeOption; //导入依赖的package包/类
public static KieSession buildKieSession(KieBase kieBase) {
    KieSessionConfiguration sessionConf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieSession session = kieBase.newKieSession(sessionConf, null);
    return session;
}