Java Reference
In-Depth Information
DUPS_OK_ACKNOWLEDGE : With this, the delivered messages are being
lazily acknowledged; this means that the client might receive some duplicated
CLIENT_ACKNOWLEDGES : With this, the client manually acknowledges re-
ceived messages using the acknowledge method
The modes can be set when you retrieve JMSContext from a connection factory:
JMSContext context =
The first argument is an integer flag that accepts the values mentioned previously along
with a SESSION_TRANSACTED entry (which is the standard mode for JTA-managed
message-driven beans).
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