com.toc.coredx.DDS
Class TopicQos

java.lang.Object
  com.toc.coredx.DDS.TopicQos

public class TopicQos
extends java.lang.Object

Structure that holds DDS_Topic Quality of Service policies.

See Also:

set_qos(), get_qos(), create_topic(), set_default_topic_qos()

Field Summary

DeadlineQosPolicy	deadline Defines the expected update frequency for data instances within the Topic.
DestinationOrderQosPolicy	destination_order The ordering of received samples on the Topic will be either by SOURCE or RECEPTION timestamp.
DurabilityQosPolicy	durability The durability policy of the Topic.
DurabilityServiceQosPolicy	durability_service Configures the service supporting the TRANSIENT and PERSITENT durability kinds.
EntityNameQosPolicy	entity_name
HistoryQosPolicy	history The amount of historical data maintained for the Topic.
LatencyBudgetQosPolicy	latency_budget Identifies the 'urgency' of the data on the Topic.
LifespanQosPolicy	lifespan The 'expiration time' for old data samples on the Topic.
LivelinessQosPolicy	liveliness Identifies the mechanism used to detect and maintain livelines of DataWriters on the Topic.
LoggingQosPolicy	logging
OwnershipQosPolicy	ownership The type of 'ownership' expected for data instances on the Topic.
ReliabilityQosPolicy	reliability Indicates the level of transport reliability on the Topic.
ResourceLimitsQosPolicy	resource_limits The resource limitations for the Topic.
TopicDataQosPolicy	topic_data A sequence of octets associated with a Topic.
TransportPriorityQosPolicy	transport_priority The priority to be used for messages on the Topic.

Constructor Summary

TopicQos()

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

topic_data

public TopicDataQosPolicy topic_data

A sequence of octets associated with a Topic.

durability

public DurabilityQosPolicy durability

The durability policy of the Topic.

durability_service

public DurabilityServiceQosPolicy durability_service

Configures the service supporting the TRANSIENT and PERSITENT durability kinds.

deadline

public DeadlineQosPolicy deadline

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

latency_budget

public LatencyBudgetQosPolicy latency_budget

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

liveliness

public LivelinessQosPolicy liveliness

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

reliability

public ReliabilityQosPolicy reliability

Indicates the level of transport reliability on the Topic.

destination_order

public DestinationOrderQosPolicy destination_order

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

history

public HistoryQosPolicy history

The amount of historical data maintained for the Topic.

resource_limits

public ResourceLimitsQosPolicy resource_limits

The resource limitations for the Topic.

transport_priority

public TransportPriorityQosPolicy transport_priority

The priority to be used for messages on the Topic.

lifespan

public LifespanQosPolicy lifespan

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

ownership

public OwnershipQosPolicy ownership

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

entity_name

public EntityNameQosPolicy entity_name

logging

public LoggingQosPolicy logging

Constructor Detail

TopicQos

public TopicQos()