问题:

how can i find which folder is the jboss root dir?

where can i find the root folder variable mentioned in a war file

回答1:

IF you are looking for root folder that is right option. It would be /opt/jboss/jboss-as

But if you want to access anything (xml, file) at root directory say using 'http://ip:port/abc.xml' url you want to open abc.xml or any file, put that file in /opt/jboss/jboss-as/server/default/deploy/jboss-web.deployer/ROOT.war

回答2:

The root folder of a JBoss AS installation is generally considered to be the ../jboss-as folder...

For example if your deploy folder would be
/opt/jboss/jboss-as/server/default/deploy
the root folder would be
/opt/jboss/jboss-as

I don't know what you mean by the variable mentioned in a .war file.

回答3:

Somehow the maven-war-plugin , can solve this issue very easily. If web.xml context-root didn't work the plugin could move the application to the root of deployments on tomcat. Everything that isn't captured by a more specialized service is delegated to the application from web root /* to the web-app, :)

source : https://developers.openshift.com/servers/jbossas/deployment-options.html