We are trying to achieve serial processing using JMS triggers . Our architechture has 2 IS front end servers which are clustered and 2 backend IS servers clustered and all these servers are connected to single broker . In a single run all the documents are published from single front end IS and on subscribing end it can subscribe from either of backend IS . Now the issue is documents are not being subscribed in an order how they are published they are out of order .
Could any please put your thoughts or experiences on the above issue .