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China_dam — Tue, 06 Sep 2011 10:21:00 GMT

今天做权�?nbsp; 惛_��得用户里面的角色 �׃��我做的是多对�?nbsp; 所以不能按照多对一的点get去获�?nbsp; 所以在循环的时候报�?nbsp; �׃��没有配置opensessionviewfilter 所以页面不会自动去加蝲集合里面的数�?nbsp; 所以我们需要配�|�Opensessionviewfilter来加载集合里面的数据从而做到我们所需要的功能下面是Opensessionviewfilter的配�|?nbsp; ��C��攑֜�Struts2的前�?

<filter>
        <filter-name>openSessionInViewfilter-name>
        <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilterfilter-class>
    filter>
    <filter-mapping>
        <filter-name>openSessionInViewfilter-name>
        <url-pattern>/*url-pattern>
    filter-mapping>

再此感谢ninja的帮�?nbsp; 大家可以��M��解Session的特性和懒加载！

China_dam 2011-09-06 18:21 发表评论

SSH扚w��Checkbox修改

China_dam — Tue, 23 Aug 2011 08:04:00 GMT

摘要: 阅读全文

China_dam 2011-08-23 16:04 发表评论

S2SH分页留有�l�有需要的�Q�！

China_dam — Tue, 09 Aug 2011 07:32:00 GMT

daoimp�Q?

1 /**
2      * @用户数据分页 pageNo 当前��|�� pageSize 每页行数
3      */
4     public List<Users> getUsersFenye(final int pageNo, final int pageSize)
5             throws Exception {
6         List<Users> list = (List<Users>) this.getHibernateTemplate()
7                 .executeFind(new HibernateCallback() {
8                     public Object doInHibernate(Session session)
9                             throws HibernateException, SQLException {
10                         return session
11                                 .createQuery(
12                                         "from Users users where usid != 1 order by usid asc")
13                                 .setFirstResult(pageNo * (pageSize))
14                                 .setMaxResults(pageSize).list();
15                     }
16                 });
17         return list;
18     }

Action:

1 public String getList() {
2         List<Users> list = null;
3         int pageNo = request.getParameter("pageNo") == null ? 0 : Integer
4                 .parseInt(request.getParameter("pageNo"));// 当前��|��
5         int pageSize = 5;// 每页昄��的行�?/span>
6         int rows = 0;// ��d��的行�?/span>
7         try {
8             rows = usersDao.selectUsers().size();
9             // 通过查询所�?nbsp;再点它的size
10             int pages = rows % pageSize == 0 ? rows / pageSize : rows
11                     / pageSize + 1;// 查询出��d��的页�?br />12             // �q�行判断当前的页数小于一 ��p��它显�C�首��?/span>
13             if (pageNo < 0) {
14                 pageNo = 0;
15                 // 当前��|��大于��N�� 昄��N��
16             } else if (pageNo > pages - 1) {
17                 pageNo = pages - 1;
18             }
19             list = usersDao.getUsersFenye(pageNo, pageSize);
20             request.setAttribute("uList", list);
21             request.setAttribute("pageNo", pageNo);
22             request.setAttribute("pages", pages);
23         } catch (Exception e) {
24             e.printStackTrace();
25         }
26         return "selectUAll";
27     }

�q�算��?没有什么复杂的代码希望能帮到大�Ӟ��Q?img src ="http://m.tkk7.com/damiean/aggbug/356144.html" width = "1" height = "1" />

China_dam 2011-08-09 15:32 发表评论

代码重构阅读心得[转]

China_dam — Fri, 05 Aug 2011 03:22:00 GMT

代码重构阅读心得[转]
　　最�q�阅读Martin Flower的《重构》，对自己有许多启发�Q�以前认��Z��些正��的观点现在看来也不那么正确了；同时发现寚w��构的理解只有在阅��M��书之后更加彻底；在阅诅R��重构》之后我对其中几�Ҏ(gu��)��Ҏ(gu��)��触：

　　1. 在没有具体阅诅R��重构》之前，我认为重构就是将代码变的�Ҏ(gu��)��理解�Q�容易维护，但在阅读了《重构》之后才发现重构不仅可以利用到重新构造已有的代码�Q�也可以帮助我们在阅��M��码的�q�程中增加我们的对代码理解的速度。其实我��x��个学习编写代码的同行都在学习的过�E�中阅读�q�别人的代码�Q�然后还有可能将别�h的代码拿到计��机上编译运行来查看�l�果表现。实际上我认��在某�U�意义上属于重构�Q�只是重构的�_�度有多大，或许你修改别人的代码一部分来查看修改的�l�果�Q�从而帮助自己掌握��Y件中的更多特性，或者说让自�׃��改的代码表现出原来的功能。Martin Flower说的��是如此�Q�我们如果没有得到别人完整的文档�Q�那我们怎么��h��能理解别人的代码来，好的办法��是我们一辚w��d��人的代码�Q�一辚w��分部分的修改他�h的代码，然后��试每次修改的结果与以前的结果是否一��P��如果一��P��那么你的重构代码是正��，那么你肯定能够理解你自己写的代码吧（自己都不理解自己的代码就不要�q�了�Q�；别�h的代码就�q�样在我们一部分一部分重构当中被我们理解了�?

　　2. 以前我们写代码的时候喜�Ƣ设计，设计的我们认为很详细了，然后开始将所有的功能模块都写完，接着再调试，在调试的�q�程中我们可能花�Ҏ(gu��)��写代码长的多的时间。是的，因�ؓ你在�q�行一个复杂的东西�Q�当然不�Ҏ(gu��)��搞定了。Martin Flower认�ؓ我们调试的时间可以不用那么长�Q�原因是我们不能在写完了一个复杂系�l�的时候再调试�Q�我们可以先建立一个好的测试用例，在写�q�个��试用例的过�E�中我们更能�Ҏ(gu��)��个系�l�了解，也能够帮助我们写代码�Q�然后我们一点点的写�Q�写一部分��试一下，保证每次新写的代码都能正��运行，从而当代码写完了，�pȝ��调试也完毕了。这��L(f��ng)��情况下可以认为我们没有在调试上花旉��Q�我们把旉��花在��试和编写代码上了�?/span>

　　3. 以前认�ؓ代码当中注释��多��好。Martin Flower又一�ơ给我们教训��_��写注释是因�ؓ你的代码已经不能告诉代码阅读者他的真实意思了。是的，好的代码可以通过很多方式表达其自�w�的含义�Q�例如变量的名称�Q�函数的名称�{�；��如一个比较条件判断来说吧�Q�我们有必要的情况下��这个即使很短的条�g抽取一个方法，然后用方法名�U�来告诉读者判断的真实意义�Q�如果这里直接��用条件判断就要让读者迷惑半天，当然�q�里的前提是�l�变量和函数起一个合适的名字�Q�这是考验�E�序员真功夫的地方了。另外，�q�里说的不是说写注释不好�Q�如我的目的是如果代码可以描�q�意义了�Q�注释就不需要写了，�q�样��p��你省了一件事情：保证代码和注释的同步�Q�这不是更好�?

　　4. 在之前我也认为重构会��p��很大代码�Q�因为我们要理解代码�Q�重新编写；但�ؓ了修改BUG�Q�Martin Flower告诉我们重构是最快的。也�怸��怿��Q�我也不�怿��Q�但他说的有道理�Q�容易修改的BUG�Q�当然早��p��修改了，那么剩下的BUG��很难找了，主要因�ؓ代码中的逻辑不清楚，重构可以改变�q�种情况�Q�让我们的代码有条有理，那么当然BUG��无处藏�w�了�?

　　5. 勇于接受变化。以前认为用户频�J�的变化需求是不可理喻�Q�实际上是我们自�׃��可理喻，他们花钱当然需要能提供高质量的服务�Q�而Martin Flower认�ؓ不用怕改变，我们有重构工��P��重构可以让我们代码�Q何时候都是清楚的�Q�容易修改的�Q�那么变化是件快乐的事情不再象以前那栯��难了�?

　　6. 重构与性能不是是对立的。重构让代码�Ҏ(gu��)��理解�Q�而性能让代码变的难以理解，不过我们在开始的时候应该考虑怎么栯��代码�Ҏ(gu��)��理解和维护，�q�样我们可以在后面适当的时候对代码的某部分�q�行��L��的性能改进工作。本人做性能改进工作有段旉��了，想从庞大的杂乱无章的、不熟�?zh��n)�的代码中扑և�性能的bottleneck的确不是一件容易的事情�Q�我需要的是理解代码，理解��程�Q�那么如果一个结构很好的代码对于我来说就好对付多了。因此他们不是对立的�Q�性能以重构�ؓ基础的�?

　　其实通过重构�Q�最主要的目的是让我们的代码更清晎ͼ�更轻巧，更容易被�l�护�Q�那么也��是我们有良好的代码�Q�于是我们还惧怕什么，什么都可以��L��搞定。同栗��重构》认��Z��码随旉��是清晰的、轻巧的�Q�一般你的代码不再具有以上特点，那么我们��需要��用重构了�?/span>

China_dam 2011-08-05 11:22 发表评论

China_dam — Tue, 02 Aug 2011 07:51:00 GMT

今天弄项�?nbsp; 有个表关联了两张其他�?从而做插入的时候要�l�两张关�p�表��d��数据但是在添加数据的时�?��发生了�ȝ��?nbsp; 只能��d��一张关�p�表另外一张关�p�表 ��L��d��不进�?nbsp; �l�果在检察映��文件的时�?发现了问�?nbsp; �l�大家看看我的映��文件是怎么配置的吧

应该�l�心的朋友发��C��点什么吧我做插入的时�?nbsp; �W�一个Set能插�?�W�二个就插入不了原因��在�?Hibernate在自动映��的时�?在第二个上面��d��了inverse="true" �l�果��造成了这个表的数据添加不�q�去�?nbsp; 至于inverse的效�?nbsp; 大家可以��M��解下�?

China_dam 2011-08-02 15:51 发表评论

SSH+ORACLE 怎么��h��yyyy-MM-dd hh:mm:ss变成yyyy-MM-hh

China_dam — Mon, 01 Aug 2011 07:18:00 GMT

直接在映��文件下面把getter�Ҏ(gu��)��改了例如我这�?

public Date getStarttime(){
        SimpleDateFormat s=new SimpleDateFormat("yyyy-MM-dd");
        return java.sql.Date.valueOf(s.format(this.starttime));
    }

在页面上面就不要再做改变了！

China_dam 2011-08-01 15:18 发表评论

org.hibernate.DuplicateMappingException错误

China_dam — Tue, 19 Jul 2011 05:40:00 GMT

1org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'contactDao' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.DuplicateMappingException: Duplicate collection role mapping com.mediaStorage.dto.Menu.userses
2 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275)
3 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
4 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1244)
5 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1008)
6 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:470)
7 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
8 at java.security.AccessController.doPrivileged(Native Method)
9 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
10 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
11 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:220)
12 at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
13 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
14 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
15 at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
16 at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:729)
17 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:381)
18 at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
19 at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
20 at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
21 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3827)
22 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4334)
23 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
24 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
25 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
26 at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
27 at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
28 at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
29 at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
30 at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
31 at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
32 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
33 at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
34 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
35 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
36 at org.apache.catalina.core.StandardService.start(StandardService.java:516)
37 at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
38 at org.apache.catalina.startup.Catalina.start(Catalina.java:566)
39 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
40 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
41 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
42 at java.lang.reflect.Method.invoke(Unknown Source)
43 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
44 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
45Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.DuplicateMappingException: Duplicate collection role mapping com.mediaStorage.dto.Menu.userses
46 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1336)
47 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:471)
48 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
49 at java.security.AccessController.doPrivileged(Native Method)
50 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
51 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
52 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:220)
53 at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
54 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
55 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
56 at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269)
57 42 more
58Caused by: org.hibernate.DuplicateMappingException: Duplicate collection role mapping com.mediaStorage.dto.Menu.userses
59 at org.hibernate.cfg.Mappings.addCollection(Mappings.java:124)
60 at org.hibernate.cfg.HbmBinder.createClassProperties(HbmBinder.java:2066)
61 at org.hibernate.cfg.HbmBinder.createClassProperties(HbmBinder.java:2041)
62 at org.hibernate.cfg.HbmBinder.bindRootPersistentClassCommonValues(HbmBinder.java:359)
63 at org.hibernate.cfg.HbmBinder.bindRootClass(HbmBinder.java:273)
64 at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:144)
65 at org.hibernate.cfg.Configuration.add(Configuration.java:669)
66 at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:504)
67 at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:631)
68 at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
69 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1367)
70 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1333)
71 52 more
72

org.hibernate.DuplicateMappingException: Duplicate collection role mapping com.kinrich.mediaStorage.dto.Menu.userses
查资料发现这个错误是Menu里面的userses重复�?nbsp; 从Menu.java��查到Menu.hbm.xml �l�果都没有发现错误，后面��查applicationContext.xml文�g的mappingResources时发现我的有句value重复�?nbsp; 原来我是从那句开始是用的Ctrl+Alt往下复制的后面做完没检查就出现了这个错误�?nbsp;

下次选择用快捷键操作也要注意��查下是否正确。不然出了错误也��把快捷键省下的那点旉��都浪费还有多�?/span>

China_dam 2011-07-19 13:40 发表评论

java.lang.NoClassDefFoundError: javax/el/ExpressionFactory错误

China_dam — Fri, 20 May 2011 07:24:00 GMT

1信息: validateJarFile(E:\workspace\Tomcat5.5\webapps\mediaStorage\WEB-INF\lib\javaee.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
2ERROR - Error configuring application listener of class com.sun.faces.config.ConfigureListener
3java.lang.NoClassDefFoundError: javax/el/ExpressionFactory
4    at java.lang.Class.getDeclaredConstructors0(Native Method)
5    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2328)
6    at java.lang.Class.getConstructor0(Class.java:2640)
7    at java.lang.Class.newInstance0(Class.java:321)
8    at java.lang.Class.newInstance(Class.java:303)
9    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3712)
10    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4211)
11    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
12    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
13    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
14    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:904)
15    at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:867)
16    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:474)
17    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
18    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
19    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
20    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
21    at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
22    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
23    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
24    at org.apache.catalina.core.StandardService.start(StandardService.java:450)
25    at org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
26    at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
27    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
28    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
29    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
30    at java.lang.reflect.Method.invoke(Method.java:585)
31    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
32    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
33ERROR - Skipped installing application listeners due to previous error(s)

�q�个错误是很��?到网上下一个javaee.jar攑ֈ�Tomcat5.X 的common/lib下面��好�?span style="color: #000000">

China_dam 2011-05-20 15:24 发表评论

readOnly错误

China_dam — Mon, 16 May 2011 08:30:00 GMT

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.
at org.springframework.orm.hibernate3.HibernateTemplate.checkWriteOperationAllowed(HibernateTemplate.java:1182)
at org.springframework.orm.hibernate3.HibernateTemplate$12.doInHibernate(HibernateTemplate.java:692)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:419)
at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
at org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:690)
at com.kinrich.mediaStorage.daoimp.ManageMediaDaoImp.addMedia(ManageMediaDaoImp.java:20)
at com.kinrich.mediaStorage.action.ManageMediaAction.addMedia(ManageMediaAction.java:52)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:441)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:280)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:243)
at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:165)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:252)
at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
at com.kinrich.mediaStorage.filter.MyFilter.doFilter(MyFilter.java:22)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)

今天遇到�q�个错误    按照�|�上的方法我一一试了�?nbsp; 但是�l�果都不�?nbsp; 无语�?nbsp; �l�箋找我的错�?

我晕�?nbsp; ApplicationContext文�g和源文�g都仔�l�检查了   ��Z��么web.xml不仔�l�检查下�?nbsp; 以前写的

session

org.springframework.orm.hibernate3.support.OpenSessionInViewFilter

session

忘记删掉�?nbsp; 习惯问题�?nbsp; 害了我一下午 �q�好解决�?nbsp; 原因是因��我配�|�的事物起冲�H?所以报�?br />我事物配�|�如下：

<bean id="txtTemplate" abstract="true"
        class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
        <property name="transactionManager" ref="transactionManager">property>
        <property name="transactionAttributes">
            <props>
                <prop key="*">PROPAGATION_REQUIRED,readOnlyprop>
                <prop key="select*">PROPAGATION_REQUIREDprop>
                <prop key="add*">PROPAGATION_REQUIREDprop>
                <prop key="update*">PROPAGATION_REQUIREDprop>
                <prop key="delete*">PROPAGATION_REQUIREDprop>
            props>
        property>
    bean>

China_dam 2011-05-16 16:30 发表评论

China_dam — Sat, 14 May 2011 15:38:00 GMT

今天在java博客园开通了我的博客希望能和大家多多交流下心�?nbsp; 作�ؓ新手的我可能没有很多心得来交��?nbsp; 但是我会努力�?nbsp;在这行发展下�?nbsp; �Q�！�Q�！

China_dam 2011-05-14 23:38 发表评论