Configuring the Default Service Group
Each product runtime where Event Routing is used has a default service group. All event types that are not explicitly associated to any custom service group are considered associated to the default one. This means that any events from those event types are delivered to the services within the default service group.
Note: You cannot rename or delete the default service group.
You can modify the default behavior of Event Routing by adding or removing services from the default service group.
Note: You must have created and configured the services before adding them to the default service group.
For more information about creating services, see
Creating
Universal Messaging Services.
To configure the default service group
Event Routing1. In Command Central, navigate to Environments > Instances > All > instance_name > Event Routing> Configuration tab, select Service Groups from the drop-down menu, and then click Default in the Service Group Name column.
2. To add existing services to the group, click 
and select them from the drop-down menu in the Service Name field. 3. For each service you add to the default service group, define the properties in the following table as explained in the description column:
Property | Description |
Reliable | Defines whether Event Routing guarantees the delivery of every event to the service. By default this value is set to true. Possible values are true and false. Note: You can set this property to true only for services whose type supports reliable delivery of events. |
Usage | Defines whether the service serves as a source and/or destination for events. By default this value is set to Destination Only.Possible values are:  Source Only - the service only consumes events. Only supported for services that can act as a source. Destination Only - the service only emits events. Source and Destination - the service emits and consumes events. Only supported for services that can act as a source. Note: Your service group must contain only one source service. You cannot include the same service twice in the same service group. If you selected the predefined In-Process service, it must always be set to Source and Destination. |
4. Optionally, click Test to verify your configuration is consistent.
5. Save your changes.
Event Routing detects that the configuration has been updated, and starts to use the new settings automatically.