Modules are provided for the JMS adapter that enable async/sync and sync/async communication.
You add the modules to the JMS adapter modules in the module processor.

If you do not have any particular monitoring or troubleshooting requirements in async/sync or synch/async communication, we recommend that you use the bridge in the JMS adapter instead of sync/async communication in the Business Process Engine.
The advantage of using the bridge over the Business Process Engine is a fivefold to tenfold increase in system performance.
The bridges
described here correspond to the following example in the Business Process
Engine: Example:
Sync/Asynchronous
Communication
More information:
Async/Sync and
Sync/Async Bridges in the JMS Adapter.