hibernate org.springframework.web.util.NestedServletException: Request processing failed; nested exc

hibernate 创建任务,获取列表,

循环列表,每一个对象进行处理,保存

....

此处,第一个对象没有问题,第二个对象处理时,就报 org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.HibernateException: collection is not associated with any session

结束任务

以下为处理第二个对象时 hibernate日志详情
2016-09-23 15:16:10,674 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.spi.AbstractTransactionImpl] - rolling back
2016-09-23 15:16:10,686 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction] - rolled JDBC Connection
2016-09-23 15:16:10,686 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction] - re-enabling autocommit
2016-09-23 15:16:10,687 [qtp1234435772-127] DEBUG [org.hibernate.internal.SessionImpl] - Disconnecting session
2016-09-23 15:16:10,687 [qtp1234435772-127] DEBUG [org.hibernate.engine.jdbc.internal.LogicalConnectionImpl] - Releasing JDBC connection
2016-09-23 15:16:10,687 [qtp1234435772-127] DEBUG [org.hibernate.engine.jdbc.internal.LogicalConnectionImpl] - Released JDBC connection
2016-09-23 15:16:10,688 [qtp1234435772-127] DEBUG [org.hibernate.engine.jdbc.internal.LogicalConnectionImpl] - Obtaining JDBC connection
2016-09-23 15:16:10,688 [qtp1234435772-127] DEBUG [org.hibernate.engine.jdbc.internal.LogicalConnectionImpl] - Obtained JDBC connection
2016-09-23 15:16:10,688 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.spi.AbstractTransactionImpl] - begin
2016-09-23 15:16:10,688 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction] - initial autocommit status: true
2016-09-23 15:16:10,688 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction] - disabling autocommit
2016-09-23 15:16:10,688 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.spi.AbstractTransactionImpl] - committing
2016-09-23 15:16:10,689 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction] - committed JDBC Connection
2016-09-23 15:16:10,689 [qtp1234435772-127] DEBUG [org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction] - re-enabling autocommit
2016-09-23 15:16:10,689 [qtp1234435772-127] DEBUG [org.hibernate.internal.SessionImpl] - Disconnecting session
2016-09-23 15:16:10,689 [qtp1234435772-127] DEBUG [org.hibernate.engine.jdbc.internal.LogicalConnectionImpl] - Releasing JDBC connection
2016-09-23 15:16:10,689 [qtp1234435772-127] DEBUG [org.hibernate.engine.jdbc.internal.LogicalConnectionImpl] - Released JDBC connection
2016-09-23 15:16:10.689:WARN:oejs.ServletHandler:
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.HibernateException: collection is not associated with any session
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:973)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
at com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
at com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1484)
at com.codahale.metrics.servlet.AbstractInstrumentedFilter.doFilter(AbstractInstrumentedFilter.java:104)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1484)
at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1484)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1484)
at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:152)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:370)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:745)
Caused by: 
org.hibernate.HibernateException: collection is not associated with any session
at org.hibernate.collection.internal.AbstractPersistentCollection.forceInitialization(AbstractPersistentCollection.java:676)
at org.hibernate.Hibernate.initialize(Hibernate.java:77)

原来第一个对象处理结束后,没有了session,导致回滚操作

经排除法查看原来循环的方法中做了许多内容的处理,导致session失效,也许session也有存活时间

最终以在循环中每次循环重新取对象,并对每一循环处理添加事务解决.