[jboss-user] [JBoss Cache: Core Edition] - Re: Config Question

lovelyliatroim do-not-reply at jboss.com
Thu Jul 10 08:39:25 EDT 2008

anonymous wrote : 
  | The TM should only be used if either:
  | 1. You have a need for JTA transactions in your application and you need the cache to participate in these transactions.
  | 2. You are using OPTIMISTIC locking.
  | If either of the above are true, you should use a TM.
  | There is a third argument to use a TM, and this is to batch up modifications. E.g., multiple calls to cache.put() will result in multiple replication events but if you wrap these in a transaction, then replication occurs when the transaction commits, as a single message, which could be more efficient.
  | Isolation level applies to in-memory locking as well so it is relevant even if you are not using a TM. 

Thanks for that Manik.

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