com.toc.coredx.DDS.TopicQos Class Reference

Structure that holds DDS_Topic Quality of Service policies. More...

Public Attributes
TopicDataQosPolicy	topic_data
DurabilityQosPolicy	durability
DurabilityServiceQosPolicy	durability_service
DeadlineQosPolicy	deadline
LatencyBudgetQosPolicy	latency_budget
LivelinessQosPolicy	liveliness
ReliabilityQosPolicy	reliability
DestinationOrderQosPolicy	destination_order
HistoryQosPolicy	history
ResourceLimitsQosPolicy	resource_limits
TransportPriorityQosPolicy	transport_priority
LifespanQosPolicy	lifespan
OwnershipQosPolicy	ownership
EntityNameQosPolicy	entity_name
LoggingQosPolicy	logging

Static Public Attributes
static final TopicQos	TOPIC_QOS_DEFAULT = null

Detailed Description

Structure that holds DDS_Topic Quality of Service policies.

See also

Topic::set_qos(TopicQos) set_qos()

Topic::get_qos(TopicQos) get_qos()

DomainParticipant::create_topic(java.lang.String topic_name, java.lang.String type_name, TopicQos DDS Quality of Service, TopicListener listener, long mask) create_topic()

DomainParticipant::set_default_topic_qos(TopicQos) set_default_topic_qos()

Member Data Documentation

deadline

DeadlineQosPolicy com.toc.coredx.DDS.TopicQos.deadline

Defines the expected update frequency for data instances within the Topic.

destination_order

DestinationOrderQosPolicy com.toc.coredx.DDS.TopicQos.destination_order

The ordering of received samples on the Topic will be either by SOURCE or RECEPTION timestamp.

durability

DurabilityQosPolicy com.toc.coredx.DDS.TopicQos.durability

The durability policy of the Topic.

durability_service

DurabilityServiceQosPolicy com.toc.coredx.DDS.TopicQos.durability_service

Configures the service supporting the TRANSIENT and PERSITENT durability kinds.

entity_name

EntityNameQosPolicy com.toc.coredx.DDS.TopicQos.entity_name

Controls the Entity name of the Topic

history

HistoryQosPolicy com.toc.coredx.DDS.TopicQos.history

The amount of historical data maintained for the Topic.

latency_budget

LatencyBudgetQosPolicy com.toc.coredx.DDS.TopicQos.latency_budget

Identifies the 'urgency' of the data on the Topic. The middleware uses this to batch data samples is possible.

lifespan

LifespanQosPolicy com.toc.coredx.DDS.TopicQos.lifespan

The 'expiration time' for old data samples on the Topic.

liveliness

LivelinessQosPolicy com.toc.coredx.DDS.TopicQos.liveliness

Identifies the mechanism used to detect and maintain livelines of DataWriters on the Topic.

logging

LoggingQosPolicy com.toc.coredx.DDS.TopicQos.logging

Controls the logging behavior of the Topic

ownership

OwnershipQosPolicy com.toc.coredx.DDS.TopicQos.ownership

The type of 'ownership' expected for data instances on the Topic.

reliability

ReliabilityQosPolicy com.toc.coredx.DDS.TopicQos.reliability

Indicates the level of transport reliability on the Topic.

resource_limits

ResourceLimitsQosPolicy com.toc.coredx.DDS.TopicQos.resource_limits

The resource limitations for the Topic.

topic_data

TopicDataQosPolicy com.toc.coredx.DDS.TopicQos.topic_data

A sequence of octets associated with a Topic.

transport_priority

TransportPriorityQosPolicy com.toc.coredx.DDS.TopicQos.transport_priority

The priority to be used for messages on the Topic.