saveOrupdate方法如何使用 (转帖网址:http://www.javaeye.com/topic/2632)

本文详细解析了Hibernate框架中Update与SaveOrUpdate方法的应用场景与区别,特别针对跨Session时PO对象的状态管理进行了深入探讨。

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先来点概念:

Hibernate中,最核心的概念就是对PO的状态管理。一个PO有三种状态:

1、未被持久化的VO
此时就是一个内存对象VO,由JVM管理生命周期

2、已被持久化的PO,并且在Session生命周期内
此时映射数据库数据,由数据库管理生命周期

3、曾被持久化过,但现在和Session已经detached了,以VO的身份在运行
这种和Session已经detached的PO还能够进入另一个Session,继续进行PO状态管理,此时它就成为PO的第二种状态了。这种PO实际上是跨了Session进行了状态维护的。

在传统的JDO1.x中,PO只有前面两种状态,一个PO一旦脱离PM,就丧失了状态了,不再和数据库数据关联,成为一个纯粹的内存VO,它即使进入一个新的PM,也不能恢复它的状态了。

Hibernate强的地方就在于,一个PO脱离Session之后,还能保持状态,再进入一个新的Session之后,就恢复状态管理的能力,但此时状态管理需要使用session.update或者session.saveOrUpdate,这就是Hibernate Reference中提到的“requires a slightly different programming model ”

现在正式进入本话题:

简单的来说,update和saveOrUpdate是用来对跨Session的PO进行状态管理的。

假设你的PO不需要跨Session的话,那么就不需要用到,例如你打开一个Session,对PO进行操作,然后关闭,之后这个PO你也不会再用到了,那么就不需要用update。

因此,我们来看看上例:

Java代码
  1. Foo foo=sess.load(Foo.class,id);;   
  2. foo.setXXX(xxx);;   
  3. sess.flush();;  
  4. sess.commit();;   



PO对象foo的操作都在一个Session生命周期内完成,因此不需要显式的进行sess.update(foo)这样的操作。Hibernate会自动监测到foo对象已经被修改过,因此就向数据库发送一个update的sql。当然如果你非要加上sess.update(foo)也不会错,只不过这样做没有任何必要。

而跨Session的意思就是说这个PO对象在Session关闭之后,你还把它当做一个VO来用,后来你在Session外面又修改了它的属性,然后你又想打开一个Session,把VO的属性修改保存到数据库里面,那么你就需要用update了。

Java代码
  1. // in the first session   
  2. Cat cat = (Cat); firstSession.load(Cat.class, catId);;   
  3. Cat potentialMate = new Cat();;   
  4. firstSession.save(potentialMate);;   
  5.   
  6. // in a higher tier of the application   
  7. cat.setMate(potentialMate);;   
  8.   
  9. // later, in a new session   
  10. secondSession.update(cat);;  // update cat   
  11. secondSession.update(mate);; // update mate  



cat和mate对象是在第一个session中取得的,在第一个session关闭之后,他们就成了PO的第三种状态,和Session已经 detached的PO,此时他们的状态信息仍然被保留下来了。当他们进入第二个session之后,立刻就可以进行状态的更新。但是由于对cat的修改操作:cat.setMate(potentialMate); 是在Session外面进行的,Hibernate不可能知道cat对象已经被改过了,第二个Session并不知道这种修改,因此一定要显式的调用secondSession.update(cat); 通知Hibernate,cat对象已经修改了,你必须发送update的sql了。

所以update的作用就在于此,它只会被用于当一个PO对象跨Session进行状态同步的时候才需要写。而一个PO对象当它不需要跨Session进行状态管理的时候,是不需要写update的。

再谈谈saveOrUpdate的用场:

saveOrUpdate和update的区别就在于在跨Session的PO状态管理中,Hibernate对PO采取何种策略。

例如当你写一个DAOImpl的时候,让cat对象增加一个mate,如下定义:

Java代码
  1. public void addMate(Cat cat, Mate mate); {  
  2.     Session session = ...;  
  3.     Transacton tx = ...;  
  4.     session.update(cat);;  
  5.     cat.addMate(mate);;  
  6.     tx.commit();;  
  7.     session.close();;  
  8. };  



显然你是需要把Hibernate的操作封装在DAO里面的,让业务层的程序员和Web层的程序员不需要了解Hibernate,直接对DAO进行调用。

此时问题就来了:上面的代码运行正确有一个必要的前提,那就是方法调用参数cat对象必须是一个已经被持久化过的PO,也就是来说,它应该首先从数据库查询出来,然后才能这样用。但是业务层的程序员显然不知道这种内部的玄妙,如果他的业务是现在增加一个cat,然后再增加它的mate,他显然会这样调用,new一个cat对象出来,然后就addMate:

Java代码
  1. Cat cat = new Cat();;  
  2. cat.setXXX();;  
  3. daoimpl.addMate(cat,mate);;  



但是请注意看,这个cat对象只是一个VO,它没有被持久化过,它还不是PO,它没有资格调用addMate方法,因此调用addMate方法不会真正往数据库里面发送update的sql,这个cat对象必须先被save到数据库,在真正成为一个PO之后,才具备addMate的资格。

你必须这样来操作:

Java代码
  1. Cat cat = new Cat();;  
  2. cat.setXXX();;  
  3. daoimpl.addCat(cat);;  
  4. daoimpl.addMate(cat, mate);;  



先持久化cat,然后才能对cat进行其他的持久化操作。因此要求业务层的程序员必须清楚cat对象处于何种状态,到底是第一种,还是第三种。如果是第一种,就要先save,再addMate;如果是第三种,就直接addMate。

但是最致命的是,如果整个软件分层很多,业务层的程序员他拿到这个cat对象也可能是上层Web应用层传递过来的cat,他自己也不知道这个cat究竟是VO,没有被持久化过,还是已经被持久化过,那么他根本就没有办法写程序了。

所以这样的DAOImpl显然是有问题的,它会对业务层的程序员造成很多编程上的陷阱,业务层的程序员必须深刻的了解他调用的每个DAO对PO对象进行了何种状态管理,必须深刻的了解他的PO对象在任何时候处于什么确切的状态,才能保证编程的正确性,显然这是做不到的,但是有了saveOrUpdate,这些问题就迎刃而解了。

现在你需要修改addMate方法:

Java代码
  1. public void addMate(Cat cat, Mate mate); {  
  2.     Session session = ...;  
  3.     Transacton tx = ...;  
  4.     session.saveOrUpdate(cat);;  
  5.     cat.addMate(mate);;  
  6.     tx.commit();;  
  7.     session.close();;  
  8. };  



如上,如果业务层的程序员传进来的是一个已经持久化过的PO对象,那么Hibernate会更新cat对象(假设业务层的程序员在Session外面修改过cat的属性),如果传进来的是一个新new出来的对象,那么向数据库save这个PO对象。

BTW: Hibernate此时究竟采取更新cat对象,还是save cat对象,取决于unsave-value的设定。

这样,业务层的程序员就不必再操心PO的状态问题了,对于他们来说,不管cat是new出来的对象,只是一个VO也好;还是从数据库查询出来的的PO对象也好,全部都是直接addMate就OK了:

Java代码
  1. daoimple.addMate(cat, mate);;  



这便是saveOrUpdate的作用。

Message:EJBException: 异常:saveOrder,IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.,{"id":null,"orderNo":"qwe","productCode":"1","attrValue":"1","money":5,"payType":1,"createTime":1754323200000,"createBy":null,"updateTime":null,"updateBy":null,"remark":""}javax.ejb.EJBException: EJBException: 异常:saveOrder,IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.,{"id":null,"orderNo":"qwe","productCode":"1","attrValue":"1","money":5,"payType":1,"createTime":1754323200000,"createBy":null,"updateTime":null,"updateBy":null,"remark":""} at com.lkm.pmi.productorder.service.ProductOrderEjb.saveOrUpdate(ProductOrderEjb.java:75) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:101) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) at org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:72) at org.jboss.weld.module.ejb.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:52) at jdk.internal.reflect.GeneratedMethodAccessor74194.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:94) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) at com.sun.proxy.$Proxy28203.saveOrUpdate(Unknown Source) at com.lkm.pmi.productorder.service.ProductOrderEjb_5wdl4w_NoIntfViewImpl.__WL_invoke(Unknown Source) at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:33) at com.lkm.pmi.productorder.service.ProductOrderEjb_5wdl4w_NoIntfViewImpl.saveOrUpdate(Unknown Source) at com.lkm.pmi.productorder.impl.ProductOrderBean.saveOrUpdate(ProductOrderBean.java:89) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.sun.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:157) at com.sun.el.parser.AstValue.invoke(AstValue.java:265) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:280) at org.jboss.weld.module.web.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) at org.jboss.weld.module.web.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) at org.jboss.weld.module.web.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) at org.jboss.weld.module.web.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:65) at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:66) at com.sun.faces.application.ActionListenerImpl.getNavigationOutcome(ActionListenerImpl.java:82) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:71) at javax.faces.component.UICommand.broadcast(UICommand.java:222) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:847) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1396) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:58) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:76) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:177) at javax.faces.webapp.FacesServlet.executeLifecyle(FacesServlet.java:707) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:451) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:295) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:260) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:137) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:353) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:82) at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:81) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:82) at com.lkm.pmi.template.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:21) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:82) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:32) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:82) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3866) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3829) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:344) at weblogic.security.service.SecurityManager.runAsForUserCode(SecurityManager.java:197) at weblogic.servlet.provider.WlsSecurityProvider.runAsForUserCode(WlsSecurityProvider.java:203) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:71) at weblogic.servlet.internal.WebAppServletContext.processSecuredExecute(WebAppServletContext.java:2502) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2351) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2326) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2304) at weblogic.servlet.internal.ServletRequestImpl.runInternal(ServletRequestImpl.java:1779) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1733) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:272) at weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:352) at weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:337) at weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:57) at weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41) at weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:651) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:420) at weblogic.work.ExecuteThread.run(ExecuteThread.java:360)Message:EJBException: 异常:saveOrder,IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.,{"id":null,"orderNo":"qwe","productCode":"1","attrValue":"1","money":5,"payType":1,"createTime":1754323200000,"createBy":null,"updateTime":null,"updateBy":null,"remark":""}javax.ejb.EJBException: EJBException: 异常:saveOrder,IllegalArgumentException: An instance of a null PK has been incorrectly provided for this find operation.,{"id":null,"orderNo":"qwe","productCode":"1","attrValue":"1","money":5,"payType":1,"createTime":1754323200000,"createBy":null,"updateTime":null,"updateBy":null,"remark":""} at com.lkm.pmi.productorder.service.ProductOrderEjb.saveOrUpdate(ProductOrderEjb.java:75) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:101) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) at org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:72) at org.jboss.weld.module.ejb.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:52) at jdk.internal.reflect.GeneratedMethodAccessor74194.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:94) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) at com.sun.proxy.$Proxy28203.saveOrUpdate(Unknown Source) at com.lkm.pmi.productorder.service.ProductOrderEjb_5wdl4w_NoIntfViewImpl.__WL_invoke(Unknown Source) at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:33) at com.lkm.pmi.productorder.service.ProductOrderEjb_5wdl4w_NoIntfViewImpl.saveOrUpdate(Unknown Source) at com.lkm.pmi.productorder.impl.ProductOrderBean.saveOrUpdate(ProductOrderBean.java:89) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.sun.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:157) at com.sun.el.parser.AstValue.invoke(AstValue.java:265) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:280) at org.jboss.weld.module.web.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) at org.jboss.weld.module.web.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) at org.jboss.weld.module.web.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40) at org.jboss.weld.module.web.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:65) at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:66) at com.sun.faces.application.ActionListenerImpl.getNavigationOutcome(ActionListenerImpl.java:82) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:71) at javax.faces.component.UICommand.broadcast(UICommand.java:222) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:847) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1396) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:58) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:76) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:177) at javax.faces.webapp.FacesServlet.executeLifecyle(FacesServlet.java:707) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:451) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:295) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:260) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:137) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:353) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:82) at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:81) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:82) at com.lkm.pmi.template.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:21) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:82) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:32) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:82) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3866) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3829) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:344) at weblogic.security.service.SecurityManager.runAsForUserCode(SecurityManager.java:197) at weblogic.servlet.provider.WlsSecurityProvider.runAsForUserCode(WlsSecurityProvider.java:203) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:71) at weblogic.servlet.internal.WebAppServletContext.processSecuredExecute(WebAppServletContext.java:2502) at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2351) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2326) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2304) at weblogic.servlet.internal.ServletRequestImpl.runInternal(ServletRequestImpl.java:1779) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1733) at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:272) at weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:352) at weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:337) at weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:57) at weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41) at weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:651) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:420) at weblogic.work.ExecuteThread.run(ExecuteThread.java:360)
最新发布
08-06
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