Salut,
Xu Erdong wrote:
> Hi,
> This problem has gone after I upgrade the Apche Httpd to latest
> version 2.2.8, and I changed my mod_proxy configuration :
> ProxyPass /comet/ http://localhost:8080/comet/
> ProxyPassReverse /comet/ http://localhost:8080/comet/
> that is very simple. And I add a HTTP header in CometServlet:
> response.addHeader("Transfer-Encoding", "Chunked");
> Now the Apache proxy can fully write through the packets to client, no
> blocking and latency.
> Hopes it can be helpful to others.
Great!! Can you blog about it? Let me know and if you can't, I will and
make sure this is added to our official Comet documentation (yes, we
will have official one :-)).
Thanks
-- Jeanfrancois
>
> 2008/5/23 Xu Erdong <xuerdong_at_gmail.com <mailto:xuerdong_at_gmail.com>>:
>
> Hi,
>
> Because mod_jk doesn't support Comet in Glassfish v2 ur2, I tried
> mod_proxy instead of mod_jk to put Apache Httpd front of Glassfish
> for load balancing. In normal http request/response, it works well.
> But in Comet HTTP streaming, I found mod_proxy blocked the response
> until server close the stream (after timeout), then send the whole
> response to client at once. That's not my need, I need hold a long
> HTTP connection between client and server, and client will receive
> messages all the time from server.
> My mod_proxy configuration in httpd.conf is:
>
> ProxyPreserveHost on
> RewriteEngine on
>
> RewriteRule ^/comet$ /comet/ [R,L]
> RewriteRule ^/comet/(.*) http://localhost:8080/comet/$1 [P,L]
>
> that followed the instruction in
> http://www.manorrock.com/documents/glassfish/proxy.html, and my test
> environment is RHEL 5.1, Apache Httpd 2.2.3, Glassfish v2 ur2.
> If anyone resolved this problem, please tell me the solution.
> Thanks!
>
> --
> Best regards,
> Xu mailto:xuerdong_at_gmail.com <mailto:xuerdong_at_gmail.com>
>
>
>
>
> --
> Best regards,
> Xu mailto:xuerdong_at_gmail.com <mailto:xuerdong_at_gmail.com>