服务器: TOMCAT 7; 开发软件：Eclipse；使用了HibernateUtil类

代码如下：

    if(user.getUsername().equals("ad")&&user.getPassword().equals("ad")){
    UserDAO userdao = DAOFactory.getUserDAOInstance();
try{
User u = new User();
u.setId(5);
u.setUsername(user.getUsername());
u.setPassword(user.getPassword());
userdao.save(u);
this.success= true;
}catch(Exception e){
e.printStackTrace();
            this.success=false;
            this.message="对不起，未授权的用户不能登录改系统";
}
    //this.message="你的账号是："+user.getUsername()+"密码是："+user.getPassword();
        }else{
            this.success=false;
            this.message="对不起，未授权的用户不能登录改系统";
        }
        return SUCCESS;

这个代码去掉返回成功、失败之后，其他在Junit中执行正常，可以写入数据库，但在Strut2的Action里总是出错，调试时发现在Save（u）程序段报错，但为什么Juint执行正常呢，新手求解，还请帮忙。
※ 修改:·dongxueliang 于 Feb 24 10:26:59 2014 修改本文·[FROM: 219.142.3.*]
※ 来源:·水木社区 http://www.newsmth.net·[FROM: 219.142.3.*]

修改:dongxueliang FROM 219.142.3.*
FROM 219.142.3.*

详细代码请http://bbs.csdn.net/topics/390715264参照，谢谢。
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FROM 219.142.3.*

二月 25, 2014 1:11:45 下午 org.apache.catalina.core.StandardServer await
信息: A valid shutdown command was received via the shutdown port. Stopping the Server instance.
二月 25, 2014 1:11:45 下午 org.apache.coyote.AbstractProtocol pause
信息: Pausing ProtocolHandler ["http-bio-80"]
二月 25, 2014 1:11:45 下午 org.apache.coyote.AbstractProtocol pause
信息: Pausing ProtocolHandler ["ajp-bio-8009"]
二月 25, 2014 1:11:45 下午 org.apache.catalina.core.StandardService stopInternal
信息: Stopping service Catalina
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@57f0b1]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@17b1470]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@17b0672]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@1e45c78]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@ceafcb]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@177579d]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@1917a2]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@15eac87]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@910502]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@dfcdc6]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/ExtFirst] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@17f4438]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@13eacab]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
二月 25, 2014 1:11:46 下午 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextDestroyed()
二月 25, 2014 1:11:46 下午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextDestroyed()
二月 25, 2014 1:11:46 下午 org.apache.coyote.AbstractProtocol stop
信息: Stopping ProtocolHandler ["http-bio-80"]
二月 25, 2014 1:11:46 下午 org.apache.coyote.AbstractProtocol stop
信息: Stopping ProtocolHandler ["ajp-bio-8009"]
二月 25, 2014 1:11:46 下午 org.apache.coyote.AbstractProtocol destroy
信息: Destroying ProtocolHandler ["http-bio-80"]
二月 25, 2014 1:11:46 下午 org.apache.coyote.AbstractProtocol destroy
信息: Destroying ProtocolHandler ["ajp-bio-8009"]

源码请看：http://bbs.csdn.net/topics/390715264，谢谢了。
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【 在 dhcn 的大作中提到: 】
: 你这个是容器的执行Log，错误信息是异常的printStackTrace。
: 再就是JEE的那套东西找几本书看明白组织结构了（或者有明白人带)再动手，东抄细抄有可能掉坑里。

谢谢提醒，还是不能着急啊。
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FROM 219.142.3.*