How to run (develop) GWT with JBOSS or how to serve symbolic links with jboss as static content

To serve static content under JBOSS 4.2.2, you should put it inside ROOT.war folder (deploy/jboss-web.deployer/ROOT.war).
Very often necessary to make an links to the some content, but not actually to copy it.
For this reason linux users do ln -s, to create an symbolic link to folder.

By default jboss ignoring those created links.
To fix this, you should add < DefaultContext allowLinking="true" > to the server.xml file.

Hope it helps to everybody, who is trying to run GWT compiler with JBOSS server.