On 27 Apr 2016, at 18:51, 洪志道 <hongzhidao@gmail.com> wrote:
> Thanks for your reply.
>
> Is it the only way to solve the problem?
This is a way to reload a module in production without service interruption.
> I think it will be common that developers try to use dso instead of static module.
Developers can simply stop and start nginx again.
--
Igor Sysoev
http://nginx.com
> Nginx offical site points out we could load in so modules using reload or restart, but it seems forget to instruct the details about reload.
> And it's a great design, thanks again.
>
> 2016-04-27 19:22 GMT+08:00 Igor Sysoev <igor@sysoev.ru>:
> On 27 Apr 2016, at 12:10, 洪志道 <hongzhidao@gmail.com> wrote:
>
>> Hi,
>>
>> for example following config:
>>
>> daemon on;
>> ...
>> load_module modules/ngx_http_test_module.so;
>> ...
>>
>> > start nginx
>> > change ngx_http_test_module.c, then regenerate so file
>> > kill -HUP pid
>>
>> I found nginx still run the old so file (load first time), and how to work with new so file?
>>
>> I tried .../sbin/nginx -s reload, It works as I expected. It seems there is some differences in 'kill -HUP' and 'sbin/nginx -s reload’;
>
> kill -USR2 `cat nginx.pid`; sleep 2; kill -QUIT `cat nginx.pid.oldbin`
>
>
> --
> Igor Sysoev
> http://nginx.com
_______________________________________________
nginx-devel mailing list
nginx-devel@nginx.org
http://mailman.nginx.org/mailman/listinfo/nginx-devel