I have been working with integrating the Shoal Development framework and have a seeminly strange issues.  All seem to be working okay with the exception of usting hte instance shutdown code snippet. 

 

private void leaveGroupAndShutdown(String serverName, GroupManagementService gms) {
        logger.log(Level.INFO, "Shutting down instance "+serverName);
        gms.shutdown(GMSConstants.shutdownType.INSTANCE_SHUTDOWN);
        }

 

1. Launch my application

2. Trigger the shutdown code.

3. Shutdown code Executes.

4. Try to restart application

5  get a message indicating that the group has already been shutdown.