ask help for nginx and tomcat

[Arvind Jayaprakash]

On Jun 03, niedh wrote:
> Hi everybody,
> I'm new to nginx. Recently I use comet in my project. I choose tomcat for 
> the java server. and enable the Http11NioProtocol connector.
> client send a ajax request,and the server side suspend it, and set a 
> timeout(5 seconds),when timeout reach,the tomcat end the response
> in tomat server.xml
>   <Connector port="9090" 
> protocol="org.apache.coyote.http11.Http11NioProtocol"
>              connectionTimeout="20000"
>              redirectPort="8443" />
>
> when I test with tomcat directly,  means http://localhost:8080/xxxxx, it 
> works as what I expect,
> but when I use nginx to proxy, when the timeout reach,the tomcat server end 
> the response,but the request still there,
> nginx wait for its own "request timeout"(I don't what to call it).
> in nginx.conf,I set the follow proxy-relative config
>       proxy_buffering          off;
>       proxy_redirect          off;
>       proxy_set_header        Host            $host;
>       proxy_set_header        X-Real-IP       $remote_addr;
>       proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
>
> is there something i missed ? Any suggestion will be    appreciate.. thanks

Try this:
http://wiki.nginx.org/NginxHttpCoreModule#keepalive_timeout