java.io.IOException: Stream closed
2017-05-31 12:45
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今天在做SSH项目的时候,出现了这个错误。百思不得其解,网上的答案都不能解决我的问题…..
后来,一气之下就重新写,写了之后发现在JSP遍历集合的时候出错了。
最后发现是Hibernate懒加载的问题,在配置文件中设置不懒加载,就解决掉这个问题了。
二次更新:
我把getContextMap()换成是getApplicatoin(),也会出现这样的错误….
留意域对象有没有错误!
后来,一气之下就重新写,写了之后发现在JSP遍历集合的时候出错了。
<s:iterator value="rolePrivilegeSet"> <s:property value="#privilegeMap[compositeKey.code]"/> </s:iterator>
最后发现是Hibernate懒加载的问题,在配置文件中设置不懒加载,就解决掉这个问题了。
Struts Problem Report Struts has detected an unhandled exception: Messages: Stream closed File: org/apache/jasper/runtime/JspWriterImpl.java Line number: 210 Stacktraces java.io.IOException: Stream closed org.apache.jasper.runtime.JspWriterImpl.ensureOpen(JspWriterImpl.java:210) org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115) org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:177) org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:915) org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:656) org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:132) org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:188) com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:369) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:273) org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:564) org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81) org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) org.apache.catalina.core.StandardContextValve.__invoke(StandardContextValve.java:161) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:550) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) java.lang.Thread.run(Thread.java:722)
二次更新:
我把getContextMap()换成是getApplicatoin(),也会出现这样的错误….
ActionContext.getContext().getContextMap().put("privilegeMap", Constant.PRIVILEGE_MAP);
留意域对象有没有错误!
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