Support for multiple vaults in JBoss EAP

Issue

• We are looking into the possibility of implementing two vaults inside a Jboss 6.4.2 container (for different teams). Is this possible, or does the Jboss container support only one vault?
• Does EAP 6.2 provide the ability to have multiple Vaults in a single Domain model? If so, how is this configured, and the vaults' content referenced?
• As two different types of users would be using the same resource it would be preferable that they are able to use two different vaults. Is this possible?
• Does EAP 7 provides the ability to have multiple password vaults?