In jboss eap 6.x I successfully used GroupCommunicationService in my prod environment.

In jboss eap 7 this api is removed, and according to docs. replacement for this is Group service.

It should be Injected via @Resource(lookup= "java:jboss/clustering/group/ejb"), but I am not able to get it work .

Do I need to change something in config , I am using default standalone-full-ha.xml config.

@Resource(lookup = "java:jboss/clustering/group/ejb") 

private Group channelGroup; 

Caused by: javax.naming.NameNotFoundException: clustering/group/ejb [Root exception is java.lang.IllegalStateException]

also added in manifest dependency for org.wildfly.clustering.api export.

Does this Group service should work on eap 7, am I missing some additional config other than default one.