Why JGroups and cluster is activated if I deploy an application which contains EJB in EAP 6 or EAP 7?

Solution Verified - Updated -


  • If I use a *-ha profile and deploy applicatations which contain an EJB the cluster is started even if there is no @Clustered annotation or ejb-jar.xml configuration to activate a cluster
  • If I deploy a web application without marked <distributable/> the cluster is unexpected started, what is the reason?


  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 6.4.x
    • 7.x

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