java - 无法为当前线程获取事务同步 session

Question

从 xml- 转换为 Java-Config 的 Spring4/Hibernate4 项目出现以下异常。

org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread

该项目在 Eclipse 中启动时没有错误，但在第一次请求时出现异常。在我的 ConfigRoot 类中，我为 DataSource、SessionFactory、HibernateTransactionManager 配置了 @Bean >, 改进的命名策略。

我所有的@Service 服务都带有@Transactional 注释。

知道这可能来自哪里吗？

编辑 1

根据要求，这里是堆栈跟踪:

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978)    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)    javax.servlet.http.HttpServlet.service(HttpServlet.java:722)    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)    org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread    org.springframework.orm.hibernate4.SpringSessionContext.currentSession(SpringSessionContext.java:134)    org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:1014)    employees.service.PersonService.getAllInHierarchcalOrder(PersonService.java:58)    employees.controller.PersonController.getPersons(PersonController.java:64)    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)    java.lang.reflect.Method.invoke(Method.java:606)    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:781)    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:721)    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)    javax.servlet.http.HttpServlet.service(HttpServlet.java:722)    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)    org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

编辑2

奇怪的是，我从另一个完美运行的项目中借用了整个 Java-Config 代码，当然我错过了一个细节。这就是为什么我不考虑 Some transaction propagations not working with Spring/Hibernate 4 .

Answer 1

刚找到它... @EnableTransactionManagement 在我的根配置类中丢失了。

谢谢大家的指导。