I am not sure how your workers are done, but usually each worker gets its own
copies of context files, or its own copy of links to the context files, i.e.,
each context in each worker has its own copy of the web.xml. But I do not
know what you are doing, so I cannot really help...
Jan
On Thu, 13 Sep 2001, Tony Vinayak wrote:
> Hmmm...I am actually letting the "loadbalancer" worker handle the actual
> allocation of the ajp13 worker (and hence the port#), so I can't hard-code
> the port# in my web.xml.
>
> What I really want to accomplish is to be able to tell within my servlet
> *which* Tomcat worker is handling it. Port# was the first thought as a
> unique identifier; anything else I could use ??
>
> regards,
> Tony
>
> -----Original Message-----
> From: Jan Labanowski [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, September 13, 2001 12:17 PM
> To: [EMAIL PROTECTED]; Jan Labanowski;
> [EMAIL PROTECTED]
> Subject: Re: Getting Tomcat's Port# in Servlet (using mod_jk)
>
>
> >From what I know, you cannot, but you can put the ports in the
> context parameters in web.xml and get these parameters from within servlets
> and JSP.
> <context-param>
> <param-name>connectorPort</param-name>
> <param-value>8007</param-value>
> </context-param>
>
> which you can retrieve from a servlet by calling:
>
> getServletContext().getInitParameter("connectorPort");
> or
> Connector port is <%= application.getInitParameter("connectorPort") %>
> in JSP
>
> The connectors are not part of the spec, and you can only get this
> information by modifying the Tomcat itself and adding methods which could
> retrieve this information. Of course it would be totally unstandard and
> unportable (but in a sense, connectors are not standard anyhow), and
> I am not even sure how you could get to this information easily, since the
> your classloader does not know about Tomcat classes in the
> org.apache.tomcat.service.whatever... You could probably make them write
> something to some static bean where you can get it, but again... This is
> for gurus to tell us, since I would be rediscovering the wheel going through
> the Tomcat source...
>
> Jan
>
> On Thu, 13 Sep 2001, Tony Vinayak wrote:
>
> > Greetings,
> >
> > Am using Tomcat 3.2 with mod_jk and Apache 1.3.20
> >
> > In my servlet, doing request.getServerPort() tells me the port on which
> > Apache is listening (e.g. 80). How can I get to the Port on which Tomcat
> > connector (ajp13) is listening (e.g. 8007) ??
> >
> > regards,
> > Tony
> >
>
> Jan K. Labanowski | phone: 614-292-9279, FAX: 614-292-7168
> Ohio Supercomputer Center | Internet: [EMAIL PROTECTED]
> 1224 Kinnear Rd, | http://www.ccl.net/chemistry.html
> Columbus, OH 43212-1163 | http://www.osc.edu/
>
>
Jan K. Labanowski | phone: 614-292-9279, FAX: 614-292-7168
Ohio Supercomputer Center | Internet: [EMAIL PROTECTED]
1224 Kinnear Rd, | http://www.ccl.net/chemistry.html
Columbus, OH 43212-1163 | http://www.osc.edu/
