values = new ArrayList<String>();
values.add("participant");
values.add("visitor");
fields.put("muc#roomconfig_presencebroadcast", values);
RoomConfiguration conf = new RoomConfiguration(fields);
conf.setTo(roomName);
conf.setFrom(getFullJID());
interceptorManager.invokeInterceptors(getJID().toBareJID(), conf, false, false);
send(conf);
interceptorManager.invokeInterceptors(getJID().toBareJID(), conf, false, true);
// Create a new entry for the active session and the request made by the user