You can create a new messaging engine for a cluster bus member so it can send and receive messages.
Each server bus member has one and only one messaging engine. Cluster bus members support additional engines. To add additional messaging engines, you can either use the administrative console (see Adding a messaging engine to a cluster), or use the createSIBEngine command to create a new messaging engine for a cluster bus member.
When you add a new messaging engine, the flow of messages through existing messaging engines is not disrupted. The existing messaging engines do not have to be restarted to become aware of the new messaging engine if Dynamic Reloading is configured for the Bus. You do the configuration by selecting the Configuration reload enabled property for the bus. For more information about configuring bus properties, see Configuring bus properties.