With the support for exclusive JMS queues in the Cloud Integration capability of SAP Integration Suite, you are now able to run scenarios supporting Exactly Once In Order delivery, see Configure the JMS Sender Adapter and Configure the JMS Receiver Adapter .
If you like to learn how to setup Exactly Once In Order in Cloud Integration, check out the new integration flow design guidelines at Quality of Service Exactly Once In Order.
Here. we have described different scenarios using the exclusive JMS queues: a general use case, combinations of XI and SAP RM adapter, SFTP as sender. Furthermore, we have described a scenario using partitioned queues of SAP Integration Suite, advanced event mesh.
Note: The usage of SAP Integration Suite, advanced event mesh and the Advanced Event Mesh adapter depends on your SAP Integration Suite service plan, see SAP note 2903776.
For the exclusive queues, you guarantee In Order delivery by having one single consumer at any time. For partitioned queues using the SAP Integration Suite, advanced event mesh, you can define multiple partitions within a non-exclusive queue, the messages are then mapped to a particular partition, message order is kept within a partition by allowing only one consumer for a partition.
If you like to try out the guidelines, as usually, we have shipped sample integration flows on the SAP Business Accelerator Hub within the package Integration Flow Design Guidelines - Enterprise Integration Patterns.
We will soon publish more details about the exclusive JMS queues, so stay tuned.
