我正在使用一个.net应用程序,该应用程序使用基于CXF的Web服务的数据,并且遇到了一个奇怪的断开连接问题。虽然我已经设置所有适当的超时,我能想到的两侧,如果请求超过30秒需要更长的时间左右,那么连接是越来越坏,我得到了以下错误超时问题消费来自.Net的CXF Web服务
在CXF
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:212)
at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:426)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:510)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.access$000(SelectChannelEndPoint.java:34)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:450)
at java.lang.Thread.run(Thread.java:662)
Caused by: com.ctc.wstx.exc.WstxIOException: null
at com.ctc.wstx.sw.BaseStreamWriter._finishDocument(BaseStreamWriter.java:1431)
at com.ctc.wstx.sw.BaseStreamWriter.writeEndDocument(BaseStreamWriter.java:553)
at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor$SoapOutEndingInterceptor.handleMessage(SoapOutInterceptor.java:282)
... 39 more
Caused by: org.eclipse.jetty.io.EofException
at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:148)
at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:92)
at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:46)
at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:55)
at java.util.zip.GZIPOutputStream.writeHeader(GZIPOutputStream.java:123)
at java.util.zip.GZIPOutputStream.<init>(GZIPOutputStream.java:48)
at java.util.zip.GZIPOutputStream.<init>(GZIPOutputStream.java:58)
at org.apache.cxf.transport.common.gzip.GZIPOutInterceptor$GZipThresholdOutputStream.thresholdReached(GZIPOutInterceptor.java:284)
at org.apache.cxf.io.AbstractThresholdOutputStream.write(AbstractThresholdOutputStream.java:62)
at org.apache.cxf.io.CacheAndWriteOutputStream.write(CacheAndWriteOutputStream.java:68)
at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:100)
at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:225)
at com.ctc.wstx.sw.BufferingXmlWriter.close(BufferingXmlWriter.java:198)
at com.ctc.wstx.sw.BaseStreamWriter._finishDocument(BaseStreamWriter.java:1429)
... 41 more
和.NET错误
The underlying connection was closed: The connection was closed unexpectedly. ---> System.Net.WebException: The underlying connection was closed: The connection was closed unexpectedly.
这似乎是WCF和许多不同问题的根源默认的错误。
如果我使用SoapUi连接到CXF服务,并在其中一个操作中放置断点,我可以延迟响应的时间超过30秒的超时时间,并且一旦允许它恢复,则恢复无需一个问题和它导致我相信它正在做断开连接的.net端。
.net客户端配置了所有适当的超时时间,它们远远大于我遇到的30秒时间。
<binding name="serviceBinding" sendTimeout="20:00:00" receiveTimeout="20:00:00" openTimeout="20:00:00" closeTimeout="20:00:00">
<gzipMessageEncoding />
<httpTransport manualAddressing="false" decompressionEnabled="False" maxBufferPoolSize="2147483647"
maxReceivedMessageSize="2147483647" allowCookies="false" authenticationScheme="Anonymous"
bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" keepAliveEnabled="true"
maxBufferSize="2147483647" proxyAuthenticationScheme="Anonymous"
realm="" transferMode="Buffered" unsafeConnectionNtlmAuthentication="false" useDefaultWebProxy="true" />
</binding>
还有什么可能会在这里干扰和连接断开? gzipMessageEncoding是非标准的,但在请求小于30秒的所有情况下都能正常工作。我非常乐意接受任何建议。
谢谢
Steve。
谢谢你的指针Ken,唉,这已经被尝试过了。尽管干杯! – sgargan 2011-02-08 18:11:18