S2SH使用OpenSessionInViewFilter出现InvalidDataAccessApiUsageException

    org.springframework.dao.InvalidDataAccessApiUsageException: Write operations are not allowed in read-only mode (FlushMode.NEVER/MANUAL): Turn your Session into FlushMode.COMMIT/AUTO or remove 'readOnly' marker from transaction definition.

    项目里是基于struts2、hibernate、spring框架，,关于事务出现的异常问题使用hibernate的OpenSessionViewFilter来管理session，所以：

    重写如下：

public class OpenSessionInViewFilter extends org.springframework.orm.hibernate3.support.OpenSessionInViewFilter{

	/* (non-Javadoc)
	 * @see org.springframework.orm.hibernate3.support.OpenSessionInViewFilter#getSession(org.hibernate.SessionFactory)
	 */
	@Override
	protected Session getSession(SessionFactory sessionFactory) throws DataAccessResourceFailureException {
		Session session = SessionFactoryUtils.getSession(sessionFactory, true);
		session.setFlushMode(FlushMode.COMMIT);
		return session;
	}

	/* (non-Javadoc)
	 * @see org.springframework.orm.hibernate3.support.OpenSessionInViewFilter#closeSession(org.hibernate.Session, org.hibernate.SessionFactory)
	 */
	@Override
	protected void closeSession(Session session, SessionFactory sessionFactory) {
		session.flush();
		super.closeSession(session, sessionFactory);
	}