weblogic 开发模式下，插入正常；部署后出现问题hibernate +webwork +sqlserver20000

Question

###<2008-7-28 上午08时59分24秒 CST> <Error> <HTTP> <jnaicnetworkser> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1217206764969> <BEA-101017> <[weblogic.servlet.internal.WebAppServletContext@937aaf - appName: 'gsj', name: 'gsj.war', context-path: ''] Root cause of ServletException.
org.hibernate.AssertionFailure: null id in web.gsj.model.Picinfo entry (don't flush the Session after an exception occurs)
at org.hibernate.event.def.DefaultFlushEntityEventListener.checkId(DefaultFlushEntityEventListener.java:48)
at org.hibernate.event.def.DefaultFlushEntityEventListener.getValues(DefaultFlushEntityEventListener.java:150)
at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:106)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:195)
at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76)
at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:35)
at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:954)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1099)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at web.gsj.action.FirstLoadAction.redirectNet(FirstLoadAction.java:56)
at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
at com.opensymphony.xwork.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:358)
at com.opensymphony.xwork.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:218)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:192)
at com.opensymphony.xwork.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:175)
at com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at com.opensymphony.xwork.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:116)
at com.opensymphony.xwork.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:31)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
at com.opensymphony.webwork.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:174)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:190)
> 
####<2008-7-28 上午09时00分20秒 CST> <Info> <Diagnostics> <jnaicnetworkser> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1217206820938> <BEA-320140> <Scheduling data retirement tasks as per configuration.> ####<2008-7-28 上午09时00分20秒
public String execute() throws Exception {//这是插入新闻的图片
FileOperate fileOperate = new FileOperate();
d=ServletActionContext.getServletContext();  
String path=d.getRealPath("/");//取得根目录  
String lspath="newspic/"; 
path="/newspic/";  //path+="newspic/";  
path = fileOperate.createFolder(path);//String path = fileOperate.createFolder("UploadFile/");//创建目录"D:/uploadFile/"  UploadFile/
     ActionContext context = ActionContext.getContext();
     Map map = context.getParameters();
     context.getValueStack();
     if(file!=null){
     //path = path.concat(fileFileName);//为了避免null
     java.util.Date now=new java.util.Date();
     java.text.SimpleDateFormat dformat=new java.text.SimpleDateFormat("yyyyMMddHHmmssS");
     String datetime=dformat.format(now); 
     path=path.concat(datetime);lspath=lspath.concat(datetime).concat(".jpg");
     String jpghz=".jpg";
     path=path.concat(jpghz);
     //path = path.concat(fileFileName);
     File target = new File(path);
     if(target!=null){
     if(target.exists()){
     target.delete();
     }
     }
     file.renameTo(target);//只有在继承了action后，file才不为null;XXFileName自动传过来 renameTo(实际路径+文件名)   System.out.println("*&^%$="+target.getName()+"____"+target.getPath()+"_____"+target.getAbsolutePath());
     //上面的是上传文件，下面的是存进数据库 insert pic
     //try{
     Session session=HibernateSessionFactory.getSession();
     session.flush();
     picinfo.setNewsid(regsdtid);//System.out.println("++id="+regsdtid+"="+regsdttitle+"="+regsdtfromer);
     picinfo.setTitles(regsdttitle);
     picinfo.setUsers(regsdtfromer);
     //picinfo.setIstop(regsdtistop);
     picinfo.setClassid(0);
     if(picdes!=null)picdes=picdes.trim();else picdes="";
     picinfo.setDescrip(picdes);
     picinfo.setUploaddate(uploadtime);
     picinfo.setIsimg(1);
    
     //FileInputStream imgis=new FileInputStream(target);
     //Blob img=Hibernate.createBlob(imgis);
     //picinfo.setPic(img);
     System.out.println(uploadtime+"--"+regsdttitle+"--"+lspath+picdes+regsdtfromer+regsdtid);
     //String abpathpic=target.getAbsolutePath();
     //int lsi=abpathpic.indexOf("newspic");
     //abpathpic=abpathpic.substring(lsi);
     picinfo.setUrllink(lspath);//picinfo.setUrllink(target.getAbsolutePath());
     Transaction tt2=session.beginTransaction();System.out.println("99999");
     session.flush();
     session.save(picinfo);session.flush();
     tt2.commit();System.out.println("000");
     HibernateSessionFactory.closeSession();//session.close();
     tt2=null;
     session=null;
     //}catch(Exception ex){System.out.println("图片新闻保存时出错！save-----+++"+ex); }
     }
return "entermange";
}<hibernate-mapping>
    <class name="web.gsj.model.Picinfo" table="picinfo" schema="dbo" catalog="gsjwebdb">
        <id name="id" type="java.lang.Long">
            <column name="ID" />
            <generator class="native"></generator>
        </id>
        <property name="uploaddate" type="java.util.Date">
            <column name="uploaddate" length="23" />
        </property>
        <property name="titles" type="java.lang.String">
            <column name="titles" length="300" />
        </property>
        <property name="urllink" type="java.lang.String">
            <column name="urllink" length="200" />
        </property>
        <property name="descrip" type="java.lang.String">
            <column name="descrip" length="500" />
        </property>
        <property name="users" type="java.lang.String">
            <column name="users" length="20" />
        </property>
        <property name="newsid" type="java.lang.Long">
            <column name="newsid" />
        </property>
        <property name="isimg" type="java.lang.Integer">
            <column name="isimg" />
        </property>
        <property name="classid" type="java.lang.Integer">
            <column name="classid" />
        </property>
    </class>
</hibernate-mapping>

Answer 1

此回复为自动发出,仅用于显示而已，并无任何其他特殊作用
楼主【lzflkj】截止到2008-07-30 15:25:04的历史汇总数据(不包括此帖)：
发帖的总数量:8                        发帖的总分数:426                      每贴平均分数:53                       
回帖的总数量:40                       得分贴总数量:11                       回帖的得分率:27%                      
结贴的总数量:7                        结贴的总分数:338                      
无满意结贴数:0                        无满意结贴分:0                        
未结的帖子数:1                        未结的总分数:88                       
结贴的百分比:87.50 %               结分的百分比:79.34 %                  
无满意结贴率:0.00  %               无满意结分率:0.00  %                  
楼主加油
取消马甲机器人，请点这里：http://www.java2000.net/mycsdn/robotStop.jsp?usern=lzflkj

Answer 2

图片上传正常，就是执行save（对象）时出错！
可能原因如下：
1数据库的表中需要设置的字段没有设置---有默认值的字段
2非空字段没有赋值
3主键Integer 需要改成Long
4jdbc驱动有问题，我用的是jtds连接的sqlserver2000，应该没有问题
5主键生成方式改成 ： identify ，没有效果
  解决的方法就这些，各位还有没有其它的解决办法，我随后会加分dew  !!!!!!!!!!!!!!!!!!

Answer 3

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" 
xmlns="http://java.sun.com/xml/ns/j2ee" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
  <servlet>
   <servlet-name>webwork</servlet-name>
   <servlet-class>com.opensymphony.webwork.dispatcher.ServletDispatcher</servlet-class>
  </servlet>
  <servlet-mapping>
   <servlet-name>webwork</servlet-name>
   <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <jsp-config>
   <taglib>
<taglib-uri>/FCKeditor</taglib-uri>
<taglib-location>/WEB-INF/lib/FCKeditor.tld</taglib-location>
</taglib> 
   <taglib>
    <taglib-uri>jstl/c</taglib-uri>
    <taglib-location>/WEB-INF/lib/c.tld</taglib-location>
   </taglib>
   <taglib>
    <taglib-uri>jstl/fmt</taglib-uri>
    <taglib-location>/WEB-INF/lib/fmt.tld</taglib-location>
   </taglib>
   <taglib>
    <taglib-uri>jstl/fn</taglib-uri>
    <taglib-location>/WEB-INF/lib/fn.tld</taglib-location>
   </taglib>
   <taglib>
    <taglib-uri>/webwork</taglib-uri>
    <taglib-location>/WEB-INF/lib/webwork.tld</taglib-location>
   </taglib>
  </jsp-config>
  <mime-mapping>
    <extension>doc</extension>
    <mime-type>application/msword</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>rar</extension>
    <mime-type>application/octet-stream</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>xml</extension>
    <mime-type>text/xml</mime-type>
  </mime-mapping>
  <welcome-file-list>
    <welcome-file>startup.jsp</welcome-file>
  </welcome-file-list>
  <error-page>
     <error-code>500</error-code>
<location>/error.jsp</location>
  </error-page>
</web-app>
这是web-inf

Answer 4

<?xml version="1.0" encoding="UTF-8"?><weblogic-web-app xmlns="http://www.bea.com/ns/weblogic/90">
  <context-root>/</context-root>
  <virtual-directory-mapping>
    <local-path>C:/</local-path>
    <url-pattern>/newspic/*</url-pattern>
  </virtual-directory-mapping>
  <virtual-directory-mapping>
    <local-path>C:/</local-path>
    <url-pattern>/video/*</url-pattern>
  </virtual-directory-mapping>
</weblogic-web-app>
这是weblogic.xml