DataWriterQos Class Reference

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

Public Attributes
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
UserDataQosPolicy	user_data
OwnershipQosPolicy	ownership
OwnershipStrengthQosPolicy	ownership_strength
WriterDataLifecycleQosPolicy	writer_data_lifecycle
DataRepresentationQosPolicy	representation
RpcQosPolicy	rpc
EntityNameQosPolicy	entity_name
LoggingQosPolicy	logging
RTPSWriterQosPolicy	rtps_writer

Static Public Attributes
static final DataWriterQos	DATAWRITER_QOS_DEFAULT = null

Detailed Description

Structure that holds DataWriter Quality of Service policies.

See also

DataWriter::set_qos(DataWriterQos) set_qos()

DataWriter::get_qos(DataWriterQos) get_qos()

Publisher::create_datawriter(Topic topic, DataWriterQos qos, DataWriterListener listener, long mask) create_datawriter()

Publisher::set_default_datawriter_qos(DataWriterQos) set_default_datawriter_qos()

Publisher::get_default_datawriter_qos(DataWriterQos) get_default_datawriter_qos()

Member Data Documentation

DeadlineQosPolicy deadline

The deadline committed to by the DataWriter.

DestinationOrderQosPolicy destination_order

The destination order logic offered by the DataWriter.

DurabilityQosPolicy durability

The durability policy offered by the DataWriter.

DurabilityServiceQosPolicy durability_service

The durability service configuration offered by the DataWriter.

EntityNameQosPolicy entity_name

Controls the Entity name of the DataWriter

HistoryQosPolicy history

The data history maintained by the DataWriter.

LatencyBudgetQosPolicy latency_budget

The latency allowed by the DataWriter.

LifespanQosPolicy lifespan

The expiration time for old samples managed by the DataWriter.

LivelinessQosPolicy liveliness

The liveliness mechanism offered by the DataWriter.

LoggingQosPolicy logging

Controls the logging behavior of the DataWriter.

OwnershipQosPolicy ownership

The type of 'ownership' offered by the DataWriter.

OwnershipStrengthQosPolicy ownership_strength

The measure of 'ownership strength' offered by the DataWriter.

ReliabilityQosPolicy reliability

The transport reliability offered by the DataWriter.

DataRepresentationQosPolicy representation

Informs DataReader(s) of the data representation supported by this Writer. This must be consistent with the TypeSupport associated with the Writer's Topic.

ResourceLimitsQosPolicy resource_limits

The resource limits set on the DataWriter.

RpcQosPolicy rpc

Configure RPC relevant settings: instance_name, related_entity,and topic_aliases.

RTPSWriterQosPolicy rtps_writer

Controls aspects of the RTPS Writer protocol for the DataWriter.

TransportPriorityQosPolicy transport_priority

The transport priority supported by the DataWriter.

UserDataQosPolicy user_data

A sequence of octets associated with the DataWriter.

WriterDataLifecycleQosPolicy writer_data_lifecycle

Indicates if unregistered instances should be automatically disposed by the DataWriter.