[jboss-user] [EJB 3.0] - Re: EJB 3.1 Singleton and Cluster

mojito java do-not-reply at jboss.com
Tue Oct 12 10:44:29 EDT 2010

mojito java [http://community.jboss.org/people/java_mojito] created the discussion

"Re: EJB 3.1 Singleton and Cluster"

To view the discussion, visit: http://community.jboss.org/message/566089#566089

i'm a newby in the EJB world. i'm testing the singleton bean using jboss AS 6.0.0.M4
i already tested functionalities specified in the spec but some issues are not specified and i didn't find the answer in discussions.
it's related to the behaviour of singletons in a clustered environment. i knew that an application singleton instance will be provided per JVM.
does @singleton guarantee propagating changes made on one instance to others? i would be greatful if you  tell what mecanisms jboss uses to deal with that.
Thank u

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