【发布时间】：2014-10-16 23:55:45
【问题描述】：
我已经成功到达（调试）我创建的一个远程服务，它将在另一个应用程序中创建一个用户，但是它在 applicationUserDao.save(user); 线上爆炸了。出现此错误：
java.lang.LinkageError: loader constraint violation: when resolving interface method "org.hibernate.engine.SessionFactoryImplementor.getTransactionManager()Ljavax/transaction/TransactionManager;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, org/springframework/orm/hibernate3/SessionFactoryUtils, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for resolved class, org/hibernate/engine/SessionFactoryImplementor, have different Class objects for the type javax/transaction/TransactionManager used in the signature
at org.springframework.orm.hibernate3.SessionFactoryUtils.getJtaTransactionManager(SessionFactoryUtils.java:174)
at org.springframework.orm.hibernate3.SessionFactoryUtils.registerJtaSynchronization(SessionFactoryUtils.java:449)
at org.springframework.orm.hibernate3.SessionFactoryUtils.doGetSession(SessionFactoryUtils.java:350)
at org.springframework.orm.hibernate3.SessionFactoryUtils.doGetSession(SessionFactoryUtils.java:258)
at org.springframework.orm.hibernate3.SpringSessionContext.currentSession(SpringSessionContext.java:61)
at org.hibernate.impl.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:574)
at com.cambium.bookshelf.dao.AbstractDao.save(AbstractDao.java:59)
at com.cambium.bookshelf.services.ElibraryServiceImpl.createUser(ElibraryServiceImpl.java:36)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.remoting.support.RemoteInvocationTraceInterceptor.invoke(RemoteInvocationTraceInterceptor.java:77)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy56.createUser(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.remoting.support.RemoteInvocation.invoke(RemoteInvocation.java:205)
at org.springframework.remoting.support.DefaultRemoteInvocationExecutor.invoke(DefaultRemoteInvocationExecutor.java:38)
at org.springframework.remoting.support.RemoteInvocationBasedExporter.invoke(RemoteInvocationBasedExporter.java:78)
at org.springframework.remoting.support.RemoteInvocationBasedExporter.invokeAndCreateResult(RemoteInvocationBasedExporter.java:114)
at org.springframework.remoting.httpinvoker.HttpInvokerServiceExporter.handleRequest(HttpInvokerServiceExporter.java:73)
at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:49)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.voyager.utils.web.TimeStampFilter.doFilter(TimeStampFilter.java:64)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.voyager.utils.log4j.LoggerFilter.doFilter(LoggerFilter.java:127)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at com.voyager.utils.web.tomcat.FormAuthenticator.invoke(FormAuthenticator.java:123)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at com.voyager.utils.web.tomcat.VoyagerSingleSignOn.invoke(VoyagerSingleSignOn.java:178)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
at org.springframework.remoting.support.RemoteInvocationUtils.fillInClientStackTraceIfPossible(RemoteInvocationUtils.java:47)
at org.springframework.remoting.support.RemoteInvocationResult.recreate(RemoteInvocationResult.java:115)
at org.springframework.remoting.support.RemoteInvocationBasedAccessor.recreateRemoteInvocationResult(RemoteInvocationBasedAccessor.java:85)
at org.springframework.remoting.httpinvoker.HttpInvokerClientInterceptor.invoke(HttpInvokerClientInterceptor.java:148)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy20.createUser(Unknown Source)
at com.voyager.vip.actions.CampusUserEditAction.save(CampusUserEditAction.java:329)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:266)
at com.voyager.vip.actions.AbstractDispatchAction.execute(AbstractDispatchAction.java:261)
at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:113)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:413)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:225)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1858)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:459)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.voyager.utils.web.TimeStampFilter.doFilter(TimeStampFilter.java:64)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.voyager.utils.log4j.LoggerFilter.doFilter(LoggerFilter.java:138)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.voyager.utils.web.SessionDataSetupFilter.doFilter(SessionDataSetupFilter.java:104)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.voyager.utils.db.HibernateSessionFilter.doFilterUnsynchronized(HibernateSessionFilter.java:250)
at com.voyager.utils.db.HibernateSessionFilter.doFilter(HibernateSessionFilter.java:176)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at com.voyager.utils.web.tomcat.FormAuthenticator.invoke(FormAuthenticator.java:123)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at com.voyager.utils.web.tomcat.VoyagerSingleSignOn.invoke(VoyagerSingleSignOn.java:205)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
我试图保存用户的应用程序中的 transactionManager 如下所示：
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager"
p:sessionFactory-ref="sessionFactory"/>
位于 services.xml 中。我为正在访问的此服务添加了一个 remote-servlet.xml，其中包含以下行：<context:annotation-config/>
在顶部的服务实现类中：
@Autowired private ApplicationUserDao applicationUserDao;
context:annotation-config 允许它自动装配，没有它(context:annotation-config) 我不再得到上面的错误，我得到一个空异常，因为 applicationUserDao 是空的。我是spring和hibernate配置的初学者。我不确定另一个 transactionManager 是如何被加载到与 services.xml 中的那个冲突的。我不知道如何在不自动连接的情况下使用 applicationUserDao.save() 。任何关于它们如何冲突的建议或信息都会很棒:)
编辑给出解决方案：
感谢 Manuel Jordan，我在我的 remote-servlet.xml 中添加了 <tx:annotation-driven/>。我也坚持使用<context:annotation-config/>。现在完美运行：D
【问题讨论】：
-
确保您的 Hibernate 为 3，因为您的
TransactionManager使用的是版本 3。请注意，Hibernate 4 有一个TransactionManager。现在你是如何声明你的豆子的？特别是您的存储库？因为context:annotation-config只解析DI（本例中为@Autowired）但不扫描任何@Repository。请仔细阅读以下内容：stackoverflow.com/a/24083073/3665178 -
一旦理解了前面的评论，让我知道“spring remote service”你是怎么做的。
-
感谢您的回复。该应用程序肯定使用的是休眠 3。我们目前没有使用休眠 4。 ApplicationUserDao 在其声明上方有一个 @Repository 注释。所以，如果我理解你的帖子， context:annotation-config 不会解决它，但是 annotation:component-scan 会。我会尝试 annotation:component-scan 并回复你..
-
使用 annotation:component-scan 会出现与上述相同的错误。我正在使用这种方法link 做spring 远程服务。我已经将它调试到远程服务中，所以我知道我的所有数据都可以正确到达它。不知何故，我搞砸了事务或休眠配置
-
我会要求更新您的原始帖子并分享您如何发送/调用和接收/处理数据。
标签： spring hibernate annotations autowired transactionmanager