Question

public class ProcessMain {

public static void main(String[] args) {
    KieServices ks = KieServices.Factory.get();
    KieContainer kContainer = ks.getKieClasspathContainer();
    KieBase kbase = kContainer.getKieBase("kbase");
    RuntimeManager manager = createRuntimeManager(kbase);
    RuntimeEngine engine = manager.getRuntimeEngine(null);
    KieSession ksession = engine.getKieSession();

    ksession.getWorkItemManager().registerWorkItemHandler("Service Task", new ServiceTaskHandler());
    InputData InputData = new InputData("123","23");
    Map<String, Object> param  = new HashMap<String, Object>();
    param.put("in", InputData);

    ksession.startProcess("com.sample.bpmn.hello2",param);

// ksession.startProcess（“ com.sample.test”）; manager.disposeRuntimeEngine（engine）;

    System.exit(0);
}

private static RuntimeManager createRuntimeManager(KieBase kbase) {
    JBPMHelper.startH2Server();
    JBPMHelper.setupDataSource();
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("org.jbpm.persistence.jpa");
    RuntimeEnvironmentBuilder builder = RuntimeEnvironmentBuilder.Factory.get()
        .newDefaultBuilder().entityManagerFactory(emf)
        .knowledgeBase(kbase);
    return RuntimeManagerFactory.Factory.get()
        .newSingletonRuntimeManager(builder.get(), "com.sample:example:1.0");
}

}

enter image description here

线程“ main”中的异常java.lang.RuntimeException：创建KieBase [消息[id = 1，kieBase = kbase，level = ERROR，path = sample2.bpmn，line = -1，column = 0]时出错 text =无法解析xml：异常类java.lang.NullPointerException：空]]

当我在BPMN中创建服务时，它运行良好。但是当我再创建一个服务任务时，会遇到Null point错误。似乎是解析的xml异常。我找不到该异常。谢谢。

jbpm-服务任务异常

0 个答案: