I'm trying to embed jbpm 7.9 in a spring boot project, I've followed the instruction from the [official documentation][1], But instead of using xml configuration as in the document I'm using Spring Java Configuration class. The configuration class is as shown

    @Configuration

    public class JBPMConfiguration {

    @Bean

    public PropertiesFactoryBean roleProperties() {

    PropertiesFactoryBean bean = new PropertiesFactoryBean();

    bean.setLocation(new ClassPathResource("roles.properties"));

    return bean;

    }

    @Bean

    public JBossUserGroupCallbackImpl userGroupCallback(Properties roleProperties) {

    return new JBossUserGroupCallbackImpl(roleProperties);

    }

    @Bean

    public ClearBPMSecurityIdentityProvider identityProvider() {

    return new ClearBPMSecurityIdentityProvider();

    }

    @Bean

    public SpringRuntimeManagerFactoryImpl runtimeManagerFactory(JtaTransactionManager transactionManager,

    JBossUserGroupCallbackImpl userGroupCallback) {

    SpringRuntimeManagerFactoryImpl springRuntimeManagerFactoryImpl = new SpringRuntimeManagerFactoryImpl();

    springRuntimeManagerFactoryImpl.setTransactionManager(transactionManager);

    springRuntimeManagerFactoryImpl.setUserGroupCallback(userGroupCallback);

    return springRuntimeManagerFactoryImpl;

    }

    @Bean

    public TransactionalCommandService transactionCmdService(EntityManagerFactory entityManagerFactory) {

    return new TransactionalCommandService(entityManagerFactory);

    }

    @Bean(destroyMethod = "close")

    public TaskServiceFactoryBean taskService(EntityManagerFactory entityManagerFactory,

    JtaTransactionManager transactionManager, UserGroupCallback userGroupCallback) {

    TaskServiceFactoryBean taskServiceFactoryBean = new TaskServiceFactoryBean();

    taskServiceFactoryBean.setEntityManagerFactory(entityManagerFactory);

    taskServiceFactoryBean.setTransactionManager(transactionManager);

    taskServiceFactoryBean.setUserGroupCallback(userGroupCallback);

    TaskLifeCycleEventListener taskLifeCycleEventListener = new JPATaskLifeCycleEventListener(true);

    List<TaskLifeCycleEventListener> list = new ArrayList<>();

    list.add(taskLifeCycleEventListener);

    taskServiceFactoryBean.setListeners(list);

    return taskServiceFactoryBean;

    }

    @Bean

    public BPMN2DataServiceImpl definitionService() {

    return new BPMN2DataServiceImpl();

    }

    @Bean

    public RuntimeDataServiceImpl runtimeDataService(TransactionalCommandService transactionCmdService,

    ClearBPMSecurityIdentityProvider identityProvider, TaskServiceFactoryBean taskService) throws Exception {

    RuntimeDataServiceImpl runtimeDataServiceImpl = new RuntimeDataServiceImpl();

    runtimeDataServiceImpl.setCommandService(transactionCmdService);

    runtimeDataServiceImpl.setIdentityProvider(identityProvider);

    runtimeDataServiceImpl.setTaskService((TaskService) taskService.getObject());

    return runtimeDataServiceImpl;

    }

    @Bean(initMethod = "onInit")

    @DependsOn("entityManagerFactory")

    public KModuleDeploymentService deploymentService(DefinitionService definitionService,

    EntityManagerFactory entityManagerFactory, RuntimeManagerFactory runtimeManagerFactory,

    IdentityProvider identityProvider, RuntimeDataService runtimeDataService) {

    KModuleDeploymentService kModuleDeploymentService = new KModuleDeploymentService();

    kModuleDeploymentService.setBpmn2Service(definitionService);

    kModuleDeploymentService.setEmf(entityManagerFactory);

    kModuleDeploymentService.setManagerFactory(runtimeManagerFactory);

    kModuleDeploymentService.setIdentityProvider(identityProvider);

    kModuleDeploymentService.setRuntimeDataService(runtimeDataService);

    return kModuleDeploymentService;

    }

    @Bean

    @DependsOn(value = { "deploymentService" })

    public ProcessServiceImpl processService(RuntimeDataService runtimeDataService,

    DeploymentService deploymentService) {

    ProcessServiceImpl processService = new ProcessServiceImpl();

    processService.setDataService(runtimeDataService);

    processService.setDeploymentService(deploymentService);

    return processService;

    }

    @Bean

    @DependsOn(value = { "deploymentService" })

    public UserTaskServiceImpl userTaskService(RuntimeDataService runtimeDataService,

    DeploymentService deploymentService) {

    UserTaskServiceImpl userTaskService = new UserTaskServiceImpl();

    userTaskService.setDataService(runtimeDataService);

    userTaskService.setDeploymentService(deploymentService);

    return userTaskService;

    }

    @Bean

    @DependsOn(value = { "deploymentServices"})

    public MethodInvokingFactoryBean data(RuntimeDataService runtimeDataService, DeploymentService deploymentService) {

    MethodInvokingFactoryBean methodInvokingFactoryBean = new MethodInvokingFactoryBean();

    methodInvokingFactoryBean.setTargetObject(deploymentService);

    methodInvokingFactoryBean.setTargetMethod("addListener");

    ArrayList<RuntimeDataService> arrayList = new ArrayList<>();

    arrayList.add(runtimeDataService);

    methodInvokingFactoryBean.setArguments(arrayList);

    return methodInvokingFactoryBean;

    }

    }

The server is not starting, I'm getting the below error, Please help

    ***************************

    APPLICATION FAILED TO START

    ***************************

    Description:

    The dependencies of some of the beans in the application context form a cycle:

       userGroupCallback defined in class path resource [tv/clearhub/bpm/configuration/JBPMConfiguration.class]

    ┌─────┐

    |  taskService defined in class path resource [tv/clearhub/bpm/configuration/JBPMConfiguration.class]

    ↑     ↓

    |  data defined in class path resource [tv/clearhub/bpm/configuration/JBPMConfiguration.class]

    ↑     ↓

    |  runtimeDataService defined in class path resource [tv/clearhub/bpm/configuration/JBPMConfiguration.class]

    └─────┘