我开发了一个用于在服务器上传文件的Web服务，它是使用Metro 2.1 JAX-WS引擎创建的，并部署在web sphere 7.0上。我可以连接到此服务并成功传输文件，但有时会抛出java.net.SocketTimeoutException：异步操作超时。
以下是服务器堆栈跟踪 -
可能是因为错误的n / w问题和上传的文件也是合理的大小所以我们决定将超时值增加到5分钟但是在尝试大量代码更改后我无法增加它。我尝试了以下方法来增加超时值，但似乎没有任何效果。
我试图将超时值设置为“1”以测试是否发生超时但是Web服务似乎没有超时而正常滚动。
我很感激这里的快速帮助。
谢谢，
((BindingProvider)port).getRequestContext().put(BindingProviderProperties.CONNECT_TIMEOUT, 1);
((BindingProvider)port).getRequestContext().put(BindingProviderProperties.REQUEST_TIMEOUT, 1);
和
((BindingProvider)port).getRequestContext().put("com.sun.xml.ws.request.timeout", 100);
((BindingProvider)port).getRequestContext().put("com.sun.xml.ws.connect.timeout", 100);
AND
((BindingProvider)port).getRequestContext().put("com.sun.xml.internal.ws.request.timeout", 1);
((BindingProvider)port).getRequestContext().put("com.sun.xml.internal.ws.connect.timeout", 1);
java.net.SocketTimeoutException: Async operation timed out
at com.ibm.ws.tcp.channel.impl.AioTCPReadRequestContextImpl.processSyncReadRequest(AioTCPReadRequestContextImpl.java:189)
at com.ibm.ws.tcp.channel.impl.TCPReadRequestContextImpl.read(TCPReadRequestContextImpl.java:111)
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext.read(SSLReadServiceContext.java:265)
at com.ibm.ws.http.channel.impl.HttpServiceContextImpl.fillABuffer(HttpServiceContextImpl.java:4142)
at com.ibm.ws.http.channel.impl.HttpServiceContextImpl.readSingleBlock(HttpServiceContextImpl.java:3374)
at com.ibm.ws.http.channel.impl.HttpServiceContextImpl.readBodyBuffer(HttpServiceContextImpl.java:3494)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundServiceContextImpl.getRequestBodyBuffer(HttpInboundServiceContextImpl.java:1705)
at com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream.bufferIsGood(WCCByteBufferInputStream.java:373)
at com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream.read(WCCByteBufferInputStream.java:266)
at com.ibm.ws.webcontainer.srt.http.HttpInputStream.read(HttpInputStream.java:325)
at org.jvnet.mimepull.MIMEParser.fillBuf(MIMEParser.java:434)
at org.jvnet.mimepull.MIMEParser.readBody(MIMEParser.java:204)
at org.jvnet.mimepull.MIMEParser.access$600(MIMEParser.java:62)
at org.jvnet.mimepull.MIMEParser$MIMEEventIterator.next(MIMEParser.java:154)
at org.jvnet.mimepull.MIMEParser$MIMEEventIterator.next(MIMEParser.java:123)
at org.jvnet.mimepull.MIMEMessage.makeProgress(MIMEMessage.java:193)
at org.jvnet.mimepull.DataHead$ReadMultiStream.fetch(DataHead.java:236)
at org.jvnet.mimepull.DataHead$ReadMultiStream.read(DataHead.java:207)
at java.io.InputStream.read(InputStream.java:97)
at javax.activation.DataHandler.writeTo(DataHandler.java:307)
at com.ncr.java.service.ValidateRequest.validateCaptureFileContent(ValidateRequest.java:357)
at com.ncr.java.service.CaptureFileReceiverImpl.uploadCaptureFile(CaptureFileReceiverImpl.java:167)
at com.ncr.java.service.CaptureFileReceiverImplDelegate.uploadCaptureFile(CaptureFileReceiverImplDelegate.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at com.sun.xml.ws.api.server.InstanceResolver$1.invoke(InstanceResolver.java:246)
at com.sun.xml.ws.server.InvokerTube$2.invoke(InvokerTube.java:146)
at com.sun.xml.ws.server.sei.EndpointMethodHandler.invoke(EndpointMethodHandler.java:257)
at com.sun.xml.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:95)
at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:629)
at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:588)
at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:573)
at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:470)
at com.sun.xml.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:295)
at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:515)
at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:285)
at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:143)
at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doGet(WSServletDelegate.java:155)
at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doPost(WSServletDelegate.java:189)
at com.sun.xml.ws.transport.http.servlet.WSServlet.doPost(WSServlet.java:76)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1657)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:939)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:502)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:179)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:91)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:864)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1583)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:186)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:452)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:511)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:305)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:83)
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1784)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1604)
Caused by: com.ibm.io.async.AsyncTimeoutException(Async operation timed out, [Timeout, rc=0])
at com.ibm.io.async.AbstractAsyncFuture.waitForCompletion(AbstractAsyncFuture.java:359)
at com.ibm.io.async.AsyncFuture.getByteCount(AsyncFuture.java:218)
at com.ibm.ws.tcp.channel.impl.AioSocketIOChannel.readAIOSync(AioSocketIOChannel.java:215)
at com.ibm.ws.tcp.channel.impl.AioTCPReadRequestContextImpl.processSyncReadRequest(AioTCPReadRequestContextImpl.java:182)
... 64 more
Reporter BEGIN:com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream@447e447e
java.io.InputStream::SKIP_BUFFER_SIZE:2048
java.io.InputStream::skipBuffer:null
com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream::logger:com.ibm.wsspi.webcontainer.logging.WebContainerLogger@2d512d51
com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream::CLASS_NAME:com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream
com.ibm.ws.webcontainer.channel.WCCByteBufferInputStream::isc BEGIN:com.ibm.ws.http.channel.inbound.impl.HttpInboundServiceContextImpl@4b574b57
com.ibm.ws.http.channel.impl.HttpServiceContextImpl::tc BEGIN:com.ibm.ejs.ras.TraceComponent@4b344b34
com.ibm.ejs.ras.TraceElement::ivLevel:10
com.ibm.ejs.ras.TraceElement::ivName:com.ibm.ws.http.channel.impl.HttpServiceContextImpl
com.ibm.ejs.ras.TraceElement::ivDebugEnabled:false
com.ibm.ejs.ras.TraceElement::ivEventEnabled:false
com.ibm.ejs.ras.TraceElement::ivEntryEnabled:false
答案 0 :(得分：0)
stacktrace说服务器上的webservice在从客户端读取数据时会超时。
在conrast设置中，getRequestContext（）上的超时道具会在等待来自服务器的响应时影响ws-client。
似乎非常低的客户端超时测试“成功”。客户过早地中断请求并中止请求。这在尝试分析请求的mime类型时导致服务器端超时。
尝试将客户端超时增加到所需的值。