Possible to map subdomains to webapps in a standard Java app server?

If you have two webapps, foo and bar, in a J2EE app server like Tomcat, the normal way to distinguish them is like this:

domain.开发者_JS百科com/foo
domain.com/bar

I'd like to do this instead:

foo.domain.com
bar.domain.com

Is this possible?

You need to use 2 entries in server.xml - then each webapp will be the ROOT webapps for each virtual host.

It's not something that can be done in a "standard" way - each Java app server has different ways of configuring itself. You will need to look at the documentation for which-ever server you want to deploy to.

For Jetty, that documentation is here: http://wiki.eclipse.org/Jetty/Howto/Configure_Virtual_Hosts

You can define separate JkMount directives in two separate files. Then configure each subdomain as a separate virtual domain, and include the appropriate config file with the JkMount for that subdomain.