Description
On a JMS message consumer route, we support
jms:...&acknowledgementModeName=CLIENT_ACKNOWLEDGE
The pattern is that a client may chose to process a batch of msgs before it acks. If batch processing succeeds the client calls Message.acknowledge(). If it fails, the client may choose to recover the msgs in the batch with Session.recover()
The Session is however not exposed to the client, which makes it impossible to call Session.recover(). CLIENT_ACKNOWLEDGE has IMHO currently limited use because of this.
CrossRef: https://jira.spring.io/browse/SPR-12961