SERVICE QosPolicy (DDS Extension)

The SERVICE QosPolicy is intended for use by RTI infrastructure services. User applications should not modify its value. It includes the member in DDS_ServiceQosPolicy.

DDS_ServiceQosPolicy

Type	Field Name	Description
DDS_ServiceQosPolicyKind	kind	Kind of service associated with the entity. Possible values: DDS_NO_SERVICE_QOS, DDS_PERSISTENCE_SERVICE_QOS, DDS_QUEUING_SERVICE_QOS, DDS_ROUTING_SERVICE_QOS, DDS_RECORDING_SERVICE_QOS, DDS_REPLAY_SERVICE_QOS, DDS_DATABASE_INTEGRATION_SERVICE_QOS DDS_WEB_INTEGRATION_SERVICE_QOS

An application can determine the kind of service associated with a discovered DataWriter and DataReader by looking at the service field in the PublicationBuiltinTopicData and SubscriptionBuiltinTopicData structures (see Chapter 16: Built-In Topics).

Properties

This QosPolicy cannot be modified after the Entity is enabled.

There are no requirements that the publishing and subscribing sides use compatible values.

Related QosPolicies

None

Applicable Entities

• DataWriters
• DataReaders
• DomainParticipants

System Resource Considerations

None.

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