RTI Connext .Net APIs  Version 5.3.1

<<extension>> Specifies how RTI Connext sends application data on the network. This QoS policy can be used to tell RTI Connext to use its own thread to send data, instead of the user thread. More...

Classes

class  DDS::PublishModeQosPolicy
 Specifies how RTI Connext sends application data on the network. This QoS policy can be used to tell RTI Connext to use its own thread to send data, instead of the user thread. More...
 

Enumerations

enum  DDS::PublishModeQosPolicyKind : UINT32 {
  DDS::PublishModeQosPolicyKind::SYNCHRONOUS_PUBLISH_MODE_QOS,
  DDS::PublishModeQosPolicyKind::ASYNCHRONOUS_PUBLISH_MODE_QOS
}
 Kinds of publishing mode. More...
 

Functions

static System::String ^ DDS::PublishModeQosPolicy::get_publishmode_qos_policy_name ()
 Stringified human-readable name for DDS::PublishModeQosPolicy. More...
 

Properties

static System::Int32 DDS::FilterSampleInfo::PRIORITY_UNDEFINED [get]
 Initializer value for DDS::PublishModeQosPolicy::priority and/or DDS::ChannelSettings_t::priority. More...
 
static System::Int32 DDS::FilterSampleInfo::PRIORITY_AUTOMATIC [get]
 Constant value for DDS::PublishModeQosPolicy::priority and/or DDS::ChannelSettings_t::priority. More...
 

Detailed Description

<<extension>> Specifies how RTI Connext sends application data on the network. This QoS policy can be used to tell RTI Connext to use its own thread to send data, instead of the user thread.

Enumeration Type Documentation

◆ PublishModeQosPolicyKind

enum DDS::PublishModeQosPolicyKind : UINT32
strong

Kinds of publishing mode.

QoS:
DDS::PublishModeQosPolicy
Enumerator
SYNCHRONOUS_PUBLISH_MODE_QOS 

Indicates to send data synchronously.

If DDS::DataWriterProtocolQosPolicy::push_on_write is true, data is sent immediately in the context of DDS::TypedDataWriter::write.

As data is sent immediately in the context of the user thread, no flow control is applied.

See also
DDS::DataWriterProtocolQosPolicy::push_on_write

[default] for DDS::DataWriter

ASYNCHRONOUS_PUBLISH_MODE_QOS 

Indicates to send data asynchronously.

Configures the DDS::DataWriter to delegate the task of data transmission to a separate publishing thread. The DDS::TypedDataWriter::write call does not send the data, but instead schedules the data to be sent later by its associated DDS::Publisher.

Each DDS::Publisher uses its dedicated publishing thread (DDS::PublisherQos::asynchronous_publisher) to send data for all its asynchronous DataWriters. For each asynchronous DataWriter, the associated DDS::FlowController determines when the publishing thread is allowed to send the data.

DDS::DataWriter::wait_for_asynchronous_publishing and DDS::Publisher::wait_for_asynchronous_publishing enable you to determine when the data has actually been sent.

See also
DDS::FlowController
DDS::HistoryQosPolicy
DDS::DataWriter::wait_for_asynchronous_publishing
DDS::Publisher::wait_for_asynchronous_publishing
"<TRANSPORT_PREFIX>.parent.gather_send_buffer_count_max"

Function Documentation

◆ get_publishmode_qos_policy_name()

static System::String ^ DDS::PublishModeQosPolicy::get_publishmode_qos_policy_name ( )
inlinestatic

Stringified human-readable name for DDS::PublishModeQosPolicy.

Properties

◆ PRIORITY_UNDEFINED

System:: Int32 DDS::FilterSampleInfo::PRIORITY_UNDEFINED
staticget

Initializer value for DDS::PublishModeQosPolicy::priority and/or DDS::ChannelSettings_t::priority.

When assigned this value, the publication priority of the data writer, or channel of a multi-channel data writer, will be set to the lowest possible value. For muilti-channel data writers, if either the data writer or channel priority is NOT set to this value, then the publication priority of the entity will be set to the defined value.

◆ PRIORITY_AUTOMATIC

System:: Int32 DDS::FilterSampleInfo::PRIORITY_AUTOMATIC
staticget

Constant value for DDS::PublishModeQosPolicy::priority and/or DDS::ChannelSettings_t::priority.

When assigned this value, the publication priority of the data writer, or channel of a multi-channel data writer, will be set to the largest priority value of any sample currently queued for publication by the data writer or data writer channel.


RTI Connext .Net APIs Version 5.3.1 Copyright © Mon Feb 19 2018 Real-Time Innovations, Inc