Deploy a WAR to the OC4J root

Use Oracle Enterprise Manager, and click on the name of your OC4J container. From there, select Administration/Advanced Properties and edit the default-web-site.xml file. Find the line that looks like this:

< application="mywebapp" name="mywebapp" root="/mywebapp">

And change it to:

Restart the container as necessary. Next, select the HTTP server container. Once there, choose Administration/Advanced Server Properties, and open the mod_oc4j.conf file. Find the existing “Oc4jMount” directive for your website, and change it to:

Oc4jMount / Oc4J_instance_name
Oc4jMount /* OC4J_instance_name