在Mac OS X 10.8计算机上,我有一个Tomcat 7.0.40服务器和一个客户端,都在本地运行 . 通过3次握手 Build TCP连接,然后立即从服务器获得FIN,ACK和RST . 客户端收到“来自服务器的文件结束”或“连接重置” .
TCP序列:
客户端SYN
服务器SYN,ACK
客户端确认
服务器[TCP窗口更新] ACK
服务器FIN,ACK
客户端确认
服务器[TCP Dup ACK] ACK
客户GET / myurl / ...
服务器RST
细节
- 客户端和服务器都在本地运行
- 第一个GET请求失败 . 以下请求成功 .
- 没有防火墙
- maxfiles已经增加,徒劳无功
是什么导致服务器关闭套接字?欣赏提示和想法 .
编辑:Tomcat的日志具有以下堆栈跟踪:
FINE: Error parsing HTTP request header
java.net.SocketException: Invalid argument
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:150)
at java.net.SocketInputStream.read(SocketInputStream.java:121)
at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:516)
at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:501)
at org.apache.coyote.http11.InternalInputBuffer.parseRequestLine(InternalInputBuffer.java:98)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:928)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
和
Aug 14, 2013 5:15:17 PM org.apache.coyote.http11.AbstractHttp11Processor process
FINE: Error parsing HTTP request header
java.io.EOFException: Unexpected EOF read on the socket
at org.apache.coyote.http11.Http11Processor.setRequestLineReadTimeout(Http11Processor.java:174)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:926)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
1 回答
您必须违反已配置的访问规则(例如IP地址黑名单),或者向其发送不理解的内容 .