ClientAbortException:java.io.IOException解決方案

org.apache.catalina.connector 
Class ClientAbortException

java.lang.Object
  

java.lang.Throwable
      

java.lang.Exception
          

java.io.IOException
              

org.apache.catalina.connector.ClientAbortException

All Implemented Interfaces:

java.io.Serializable

 

 

ERROR [http-8080-5]: (ExportPdfController.java:196) - 

ClientAbortException:   java.io.IOException

at org.apache.catalina. connector.OutputBuffer.realWriteBytes(OutputBuffer.java:369)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:368)

at org.apache.catalina. connector.OutputBuffer.writeBytes(OutputBuffer.java:392)

at org.apache.catalina. connector.OutputBuffer.write(OutputBuffer.java:381)

at org.apache.catalina. connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89)

at java.io.ByteArrayOutputStream.writeTo(ByteArrayOutputStream.java:109)

at com.shihuan.web.controller.ExportPdfController.writefile(ExportPdfController.java:189)

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:597)

at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)

at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)

at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)

at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

at org.apache.catalina. connector.CoyoteAdapter.service(CoyoteAdapter.java:293)

at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:879)

at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:600)

at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1703)

at java.lang.Thread.run(Thread.java:619)

WARN [http-8080-4]: (MyInterceptor.java:60) - 調用方法：com.shihuan.web.controller.ExportPdfController.writefile();  花費時間：153 ms.返回網頁：原網頁

Caused by:  java.io.IOException

at org.apache.coyote.http11.InternalAprOutputBuffer.flushBuffer(InternalAprOutputBuffer.java:712)

at org.apache.coyote.http11.InternalAprOutputBuffer$SocketOutputBuffer.doWrite(InternalAprOutputBuffer.java:742)

at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutputFilter.java:118)

at org.apache.coyote.http11.InternalAprOutputBuffer.doWrite(InternalAprOutputBuffer.java:552)

at org.apache.coyote.Response.doWrite(Response.java:560)

at org.apache.catalina. connector.OutputBuffer.realWriteBytes(OutputBuffer.java:364)

... 35 more

 

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上述問題分析:

在網上查找了了下原因，大概歸結為： 
ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error的原因是由於處理http連接時，正在輸出內容時，用戶關閉了IE，會出現一個"ClientAbortException"，屬於I/O處理中出現的一個異常，應用服務器應該會捕捉。 
Connection reset by peer的原因： 
經常出現的Connection reset by peer: 原因可能是多方面的，不過更常見的原因是： 
①：服務器的並發連接數超過了其承載量，服務器會將其中一些連接Down掉； 
②：客戶關掉了瀏覽器，而服務器還在給客戶端發送數據； 
③：瀏覽器端按了Stop 

        很多人都說是客戶端造成的,沒有辦法控制,而且后台會記錄這個異常，日志也會瘋狂爆滿,時間長了,肯定會DOWN掉的.
       
        本人覺得大多數可能是第二條問題的原因引起的,即大多數瀏覽器阻止了窗口的彈出,相當於客戶關掉了瀏覽器,可等效於瀏覽器端按了Stop ,而這時服務器端還在給客戶端發送數據,所以產生了上異常,經過本人的測試,發現只需將網站地址(或本機地址)加入"受信任的站點"即可解決問題,因為這樣設置了以后,瀏覽器就不會阻止窗口的彈出了,這樣瀏覽器就會等到服務器端發送完數據后再進行下面的動作.因而異常就不會發生了.

 

上述問題解決辦法:  "工具->internet(選項..)->安全->受信任的站點->站點",將地址加入即可避免這個異常。

 

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今天也遇到這個問題了，查看了下tomcat源碼對於這個異常的描述無非也就是說請求被中斷，我的原因是由於調用導出文件方法是用這樣子的代碼的
   先執行了onclick中js  然后又去執行了href中js引起的，導致前面的請求被中斷。改成 或者 問題就解決了  主要是懶復制前面的寫法了 要是自己寫的話也肯定是也不會寫成這種形式。 所以建議樓主還是從請求為什么會被中斷着手去找原因吧。看看在輸出流在還沒有結束的時候是不是又發送了新的請求。

 

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