重起tomcat不能解决问题，要重起服务器
The reason we got this error is a bug in Windows Server 2008 R2 / Windows 7. The kernel leaks loopback sockets due to a race condition on machines with more than one core, this patch fixes the issue: http://support.microsoft.com/kb/2577795
最好打ms的补丁
java.net.SocketException: No buffer space available 异常
原文：http://www.cnblogs.com/byxxw/p/5386400.html