CoreDX Data Distribution Service
The High Performance, Small Footprint DDS from Twin Oaks Computing, Inc
SubscriptionBuiltinTopicData Class Reference

Inherits DdsType.

Data Fields

BuiltinTopicKey_t participant_key
 
BuiltinTopicKey_t key
 
string topic_name
 
string type_name
 
DurabilityQosPolicy durability
 
DeadlineQosPolicy deadline
 
LatencyBudgetQosPolicy latency_budget
 
LivelinessQosPolicy liveliness
 
ReliabilityQosPolicy reliability
 
OwnershipQosPolicy ownership
 
DestinationOrderQosPolicy destination_order
 
UserDataQosPolicy user_data
 
TimeBasedFilterQosPolicy time_based_filter
 
PresentationQosPolicy presentation
 
PartitionQosPolicy partition
 
TopicDataQosPolicy topic_data
 
GroupDataQosPolicy group_data
 
string entity_name
 
TypecodeQosPolicy typecode
 
RpcQosPolicy rpc
 
DataTagQosPolicy data_tags
 

Detailed Description

The SubscriptionBuiltinTopicData holds QoS information discovered for each known DataReader in the domain.

Field Documentation

◆ data_tags

DataTagQosPolicy data_tags

Security related Data Tags (name,value pairs)

◆ deadline

The deadline requested by the DataReader.

◆ destination_order

DestinationOrderQosPolicy destination_order

The destination_order mode requested by the DataReader.

◆ durability

DurabilityQosPolicy durability

The durability settings requested by the DataReader.

◆ entity_name

string entity_name

The entity_name associated with the DataReader.

◆ group_data

GroupDataQosPolicy group_data

The group_data value associated with the parent Subscriber.

◆ key

The low 4 bytes of the GUID associated with the DataReader.

◆ latency_budget

LatencyBudgetQosPolicy latency_budget

The latency_budget requested by the DataReader.

◆ liveliness

LivelinessQosPolicy liveliness

The liveliness settings requested by the DataReader.

◆ ownership

OwnershipQosPolicy ownership

The ownership mode requested by the DataReader.

◆ participant_key

BuiltinTopicKey_t participant_key

The GUID (12 bytex prefix) associated with the parent participant.

◆ partition

PartitionQosPolicy partition

The partition[s] in which the DataReader is subscribing.

◆ presentation

PresentationQosPolicy presentation

The presentation configuration requested by the DataReader.

◆ reliability

ReliabilityQosPolicy reliability

The reliablitiy settings requested by the DataReader.

◆ rpc

Used by the RPC over DDS implementation.

◆ time_based_filter

TimeBasedFilterQosPolicy time_based_filter

The time based filter applied by the DataReader.

◆ topic_data

TopicDataQosPolicy topic_data

The topic_data value associated with the topic of the DataReader.

◆ topic_name

string topic_name

The name of the topic the DataReader is subscribing.

◆ type_name

string type_name

The name of the type the DataReader is subscribing.

◆ typecode

The detailed information describing the data type understood by the DataReader.

◆ user_data

UserDataQosPolicy user_data

The user_data value associated with the DataReader.


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