Disable certain ear sub deployments from deploying in JBoss EAP 6

Issue

• How to Control subdeployment availability based on server-group? We have a single application EAR "app.ear" deployed in jboss running in domain mode and it has 2 web subdeployment "web1.war" and "web2.war". I have 2 server groups in my domain.xml, "group1" and "group2" each containing one or more servers. The application "app.ear" is deployed on both the server groups. But I would like to configure so that the sub-deployment "web1.war" is available only on "group1" and "web2.war" is available only on "group2". Can I configure this either in the application level (jboss-deployment-structure.xml, jboss-app.xml, jboss-web.xml etc) or on the server level (domain.xml, host.xml) etc?