OutputStream encountered error during write

最近项目快要上线，之前测试都没有问题，在回归测试的时候，遇到了一些问题，APP调用接口，总是报如下错误：

com.ibm.wsspi.webcontainer.ClosedConnectionException: OutputStream encountered error during write
at com.ibm.ws.webcontainer.channel.WCCByteBufferOutputStream.write(WCCByteBufferOutputStream.java:106)
at com.ibm.ws.webcontainer.srt.SRTOutputStream.write(SRTOutputStream.java:97)
at com.ibm.wsspi.webcontainer.util.BufferedServletOutputStream.writeOut(BufferedServletOutputStream.java:590)
at com.ibm.wsspi.webcontainer.util.BufferedServletOutputStream.write(BufferedServletOutputStream.java:374)
at java.io.OutputStream.write(OutputStream.java:69)
at cn.com.yitong.tools.web.convert.CodecJsonHttpMessageConverter.writeInternal(CodecJsonHttpMessageConverter.java:50)
at cn.com.yitong.framework.util.JsonHttpMessageConverter.writeInternal(JsonHttpMessageConverter.java:38)
at org.springframework.http.converter.AbstractHttpMessageConverter.write(AbstractHttpMessageConverter.java:227)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter$ServletHandlerMethodInvoker.writeWithMessageConverters(AnnotationMethodHandlerAdapter.java:1040)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter$ServletHandlerMethodInvoker.handleResponseBody(AnnotationMethodHandlerAdapter.java:998)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter$ServletHandlerMethodInvoker.getModelAndView(AnnotationMethodHandlerAdapter.java:948)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:442)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:428)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at cn.com.yitong.framework.servlet.SpringDispatcherServlet.doService(SpringDispatcherServlet.java:29)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1232)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:781)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:480)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:97)
at cn.com.yitong.framework.core.filter.SessionFilter.doFilter(SessionFilter.java:97)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
at cn.com.yitong.tools.web.filter.ThreadContextFilter.doFilter(ThreadContextFilter.java:87)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
at cn.com.yitong.framework.net.JsonpCallbackFilter.doFilter(JsonpCallbackFilter.java:50)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:964)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1104)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:935)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1662)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:456)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:518)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:309)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:280)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture$1.run(AsyncChannelFuture.java:205)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1720)
Caused by: java.io.IOException: Async IO operation failed (1), reason: RC: 104  Connection reset by peer
at com.ibm.io.async.AsyncLibrary$IOExceptionCache.<init>(AsyncLibrary.java:924)
at com.ibm.io.async.AsyncLibrary$IOExceptionCache.get(AsyncLibrary.java:937)
at com.ibm.io.async.AsyncLibrary.getIOException(AsyncLibrary.java:951)
at com.ibm.io.async.AbstractAsyncChannel.multiIO(AbstractAsyncChannel.java:482)
at com.ibm.io.async.AsyncSocketChannelHelper.write(AsyncSocketChannelHelper.java:478)
at com.ibm.io.async.AsyncSocketChannelHelper.write(AsyncSocketChannelHelper.java:396)
at com.ibm.ws.tcp.channel.impl.AioSocketIOChannel.writeAIO(AioSocketIOChannel.java:282)
at com.ibm.ws.tcp.channel.impl.AioTCPWriteRequestContextImpl.processAsyncWriteRequest(AioTCPWriteRequestContextImpl.java:54)
at com.ibm.ws.tcp.channel.impl.TCPWriteRequestContextImpl.writeInternal(TCPWriteRequestContextImpl.java:382)
at com.ibm.ws.tcp.channel.impl.TCPWriteRequestContextImpl.write(TCPWriteRequestContextImpl.java:353)
at com.ibm.ws.http.channel.impl.HttpServiceContextImpl.asynchWrite(HttpServiceContextImpl.java:2475)
at com.ibm.ws.http.channel.impl.HttpServiceContextImpl.sendFullOutgoing(HttpServiceContextImpl.java:2310)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundServiceContextImpl.finishResponseMessage(HttpInboundServiceContextImpl.java:1119)
at com.ibm.ws.webcontainer.channel.WCChannelLink.finishBufferAsynch(WCChannelLink.java:604)
at com.ibm.ws.webcontainer.channel.WCChannelLink.finishBufferResponse(WCChannelLink.java:586)
at com.ibm.ws.webcontainer.channel.WCChannelLink.writeBuffer(WCChannelLink.java:435)
at com.ibm.ws.webcontainer.channel.WCCByteBufferOutputStream.flushWriteBuffer(WCCByteBufferOutputStream.java:408)
at com.ibm.ws.webcontainer.channel.WCCResponseImpl.flushBufferedContent(WCCResponseImpl.java:216)
at com.ibm.ws.webcontainer.channel.WCCResponseImpl.finish(WCCResponseImpl.java:117)
at com.ibm.ws.webcontainer.channel.WCChannelLink.releaseChannelLink(WCChannelLink.java:239)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:222)
... 10 more

最后是网上查了调参之类的也是无效，最后将WebSphere的timeout参数调大了，重启即可。

若上述方法无效，可将按下图中调大参数，重启server即可。



这里也有些方法，没有一一去试，有闲时间的话可以去试下：

https://www.ibm.com/support/knowledgecenter/SS7JFU_7.0.0/com.ibm.websphere.express.iseries.doc/info/iseriesexp/ae/rwbs_httptransportprop.html