6.4. Setting The Batch Size for DUPS_OK

When the JMS acknowledge mode is set to DUPS_OK it is possible to configure the consumer so that it sends acknowledgments in batches rather that one at a time, saving valuable bandwidth. This can be configured via the connection factory via the dups-ok-batch-size element and is set in bytes. The default is 1024 * 1024 bytes = 1 MiB (Mebibyte).