我已经从 4.1.6.Release 升级到最新的 Spring 版本到 4.2.4.Release，突然之间，之前运行顺利的所有功能现在抛出以下异常。
javax.persistence.TransactionRequiredException: No EntityManager with actual transaction available for current thread - cannot reliably process 'persist' call
at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:277) ~[na:4.2.4.RELEASE]
at com.sun.proxy.$Proxy51.persist(Unknown Source) ~[na:na]
拦截器类
public class MessageInterceptor implements EndpointInterceptor {
@Resource
private SaveMessageDO saveMessageDO;
@Override
public boolean handleRequest(MessageContext messageContext, Object endpoint) {
saveMessageDO.addMessage(messageContext.getRequest()));
return true;
}
@Override
public boolean handleResponse(MessageContext messageContext, Object endpoint) {
return false;
}
@Override
public boolean handleFault(MessageContext messageContext, Object endpoint) {
return false;
}
@Override
public void afterCompletion(MessageContext messageContext, Object endpoint, Exception ex) {
}
}
SaveMessageDO.class
/**
* The entity manager.
*/
@PersistenceContext(unitName = "xxxHibernatePersistenceUnit")
private EntityManager entityManager;
/**
* Adds the message.
*
* @param message the message
*/
@Transactional(value = "xyzTxManager", propagation = Propagation.REQUIRED)
public void addMessage(final Message message) {
entityManager.persist(message);
}
SharedEntityManagerCreator.java 中发生异常
else if (transactionRequiringMethods.contains(method.getName())) {
// We need a transactional target now, according to the JPA spec.
// Otherwise, the operation would get accepted but remain unflushed...
if (target == null || !TransactionSynchronizationManager.isActualTransactionActive()) {
throw new TransactionRequiredException("No EntityManager with actual transaction available " +
"for current thread - cannot reliably process '" + method.getName() + "' call");
}
}
该方法标有@Transaction注释，当我调用切换回旧的Spring版本时，它工作正常，没有任何问题。
关于代码的背景知识，从 Spring Webservices 拦截器调用以将 SOAP 消息存储在数据库中。
