CoreDX DDS C++ Reference Manual
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Structure that holds Topic Quality of Service policies. More...
Public Attributes | |
| TopicDataQosPolicy | topic_data |
| A sequence of octets associated with a Topic. | |
| DurabilityQosPolicy | durability |
| The durability policy of the Topic. | |
| DurabilityServiceQosPolicy | durability_service |
| Configures the service supporting the TRANSIENT and PERSITENT durability kinds. | |
| DeadlineQosPolicy | deadline |
| Defines the expected update frequency for data instances within the Topic. | |
| LatencyBudgetQosPolicy | latency_budget |
| Identifies the 'urgency' of the data on the Topic. The middleware uses this to batch data samples is possible. | |
| LivelinessQosPolicy | liveliness |
| Identifies the mechanism used to detect and maintain livelines of DataWriters on the Topic. | |
| ReliabilityQosPolicy | reliability |
| Indicates the level of transport reliability on the Topic. | |
| DestinationOrderQosPolicy | destination_order |
| The ordering of received samples on the Topic will be either by SOURCE or RECEPTION timestamp. | |
| HistoryQosPolicy | history |
| The amount of historical data maintained for the Topic. | |
| ResourceLimitsQosPolicy | resource_limits |
| The resource limitations for the Topic. | |
| TransportPriorityQosPolicy | transport_priority |
| The priority to be used for messages on the Topic. | |
| LifespanQosPolicy | lifespan |
| The 'expiration time' for old data samples on the Topic. | |
| OwnershipQosPolicy | ownership |
| The type of 'ownership' expected for data instances on the Topic. | |
| DataRepresentationQosPolicy | representation |
| The data representation(s) supported by Writer(s) and Reader(s) of this topic. The first entry in the 'value' sequence corresponds to the Writer(s), all entries apply to Reader(s). | |
| EntityNameQosPolicy | entity_name |
| Controls the Entity name of the Topic. | |
| LoggingQosPolicy | logging |
| Controls the logging behavior of the Topic. | |
Structure that holds Topic Quality of Service policies.
