struts+hibernate上传大对象-优快云博客

本文链接：https://blog.youkuaiyun.com/sybww/article/details/23440425

本文探讨了HTTP状态500错误的原因，具体为在使用Hibernate进行数据库操作时遇到的问题，分析了可能的根源在于尝试插入未定义的对象，并提供了详细的技术堆栈跟踪。文中提及的数据库环境为SQL Server 2000，强调了错误信息及可能的解决思路。

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HTTP Status 500 -

--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: could not insert: [com.test.vo.Photo]
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:523)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

org.hibernate.exception.GenericJDBCException: could not insert: [com.test.vo.Photo]
org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:82)
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:70)
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:1777)
org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:2178)
org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:34)
org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239)
org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:240)
org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:160)
org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:95)
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:184)
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:173)
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:96)
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:69)
org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:468)
org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:463)
com.test.dao.PhotoDao.addPhoto(PhotoDao.java:17)
com.test.struts.action.PhotoAction.execute(PhotoAction.java:49)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)