AJP connector getPort

[Andrew Hole <an...@gmail.com>]

HI!

I have a solution with an apache with mod_jk  and 2 tomcat instances.
How can I know with a JSP which tomcat instance process the request?
Basically I want that my JSP show AJP connector port.

Thanks

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Re: AJP connector getPort

[Rainer Jung <ra...@kippdata.de>]

Andrew Hole wrote:
> HI!
> 
> I have a solution with an apache with mod_jk  and 2 tomcat instances.
> How can I know with a JSP which tomcat instance process the request?
> Basically I want that my JSP show AJP connector port.
> 
> Thanks

And now a third answer: if you really need the information in the http 
response (in the page), you can either

- set jvmRoute in server.xml. If your page uses a session, the jvmRoute 
will be sticked to the end of the session id, separated with a dot. To 
identify the individual Server, you must use different jvmRoutes for the 
servers.
- set a system property during startup. You can then output the value of 
the system property in your JSP. Again they need to be different for 
each instance. You can also set the jvmRoute from a system property.

Regards,

Rainer

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Re: AJP connector getPort

[Mikolaj Rydzewski <mi...@ceti.pl>]

Andrew Hole wrote:
> I have a solution with an apache with mod_jk  and 2 tomcat instances.
> How can I know with a JSP which tomcat instance process the request?
> Basically I want that my JSP show AJP connector port.
>   
Use JMX to get such information.

Start JVM with following arguments 
http://tomcat.apache.org/tomcat-6.0-doc/monitoring.html and then connect 
to it using JConsole. You will find a lot of Tomcat's components.

-- 
Mikolaj Rydzewski <mi...@ceti.pl>