Tomcat EOFException:在套接字上读取意外的EOF

我想更好地了解Tomcat如何处理请求以及为什么我的具体问题可能会发生.

我试图用Netflix Hystrix框架增强我现有的Spring MVC Web应用程序.这涉及添加一个特定于hystrix的servlet来处理以/hystrix.stream结尾的请求.

根据日志(如下所示),此映射有效,请求将转发到正确的servlet.但是,抛出的异常不会在servlet中发生.我也尝试扩展servlet以添加额外的日志记录 - 但似乎servlet中没有方法被调用.似乎发生了异常,因为Tomcat上的一些内部工作我不知道.

这是我的web.xml的一个片段(注意我的应用程序的其余部分工作正常 - 这只是关于/hystrix.stream的请求):

    HystrixMetricsStreamServlet
    HystrixMetricsStreamServlet
    com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet



    HystrixMetricsStreamServlet
    /hystrix.stream

当我导航到loalhost:8080/web-app/hystrix.stream时,我被转发到Tomcat 404错误.tomcat的日志文件中出现以下异常:

2014-04-16 15:53:22 DEBUG AuthenticatorBase:419 - Security checking request GET /web-app/hystrix.stream
2014-04-16 15:53:22 DEBUG WebappClassLoader:1582 - loadClass(com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet, false)
2014-04-16 15:53:22 DEBUG WebappClassLoader:1598 -   Returning class from cache
2014-04-16 15:53:22 DEBUG RealmBase:617 -   No applicable constraints defined
2014-04-16 15:53:22 DEBUG AuthenticatorBase:501 -  Not subject to any constraint
2014-04-16 15:53:22 DEBUG [localhost]:449 - Processing ErrorPage[errorCode=404, location=/404.htm]
2014-04-16 15:53:22 DEBUG Http11Processor:986 - Error parsing HTTP request header
java.io.EOFException: Unexpected EOF read on the socket
            at org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:99)
            at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:952)
            at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
            at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
            at java.lang.Thread.run(Unknown Source)

2014-04-16 15:53:22 DEBUG Http11Protocol:645 - Socket: [org.apache.tomcat.util.net.SocketWrapper@56a7cbf2:129bf96a[TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256: Socket[addr=/0:0:0:0:0:0:0:1,port=53783,localport=8443]]], Status in: [OPEN_READ], State out: [CLOSED]
2014-04-16 15:53:22 DEBUG LimitLatch:126 - Counting down[http-bio-8443-exec-1] latch=4
2014-04-16 15:53:22 DEBUG Http11Processor:986 - Error parsing HTTP request header
java.io.EOFException: Unexpected EOF read on the socket
            at org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:99)
            at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:952)
            at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
            at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
            at java.lang.Thread.run(Unknown Source)

有没有人遇到过这样的事情？正如我所提到的,我的应用程序运行正常 - 这只适用于/hystrix.stream.我已经使用Chrome Postman插件将Accept和Content-Type = application/json标头添加到请求中 - 两者都没有成功.据我所知,对此servlet的请求没有任何标头要求

谢谢您的帮助.