Publishers
[Publication Module]

DDS::Publisher entity and associated elements More...

Classes

class  DDS::PublisherQos
 QoS policies supported by a DDS::Publisher entity. More...
class  DDS::PublisherListener
 <<interface>> DDS::Listener for DDS::Publisher status. More...
class  DDS::PublisherSeq
 Declares IDL sequence < DDS::Publisher > . More...
class  DDS::Publisher
 <<interface>> A publisher is the object responsible for the actual dissemination of publications. More...

Properties

static DataWriterQos^  DDS::Publisher::DATAWRITER_QOS_DEFAULT [get]
 Special value for creating DDS::DataWriter with default QoS.
static DataWriterQos^  DDS::Publisher::DATAWRITER_QOS_USE_TOPIC_QOS [get]
 Special value for creating DDS::DataWriter with a combination of the default DDS::DataWriterQos and the DDS::TopicQos.

Detailed Description

DDS::Publisher entity and associated elements


Properties

DataWriterQos^ DDS::Publisher::DATAWRITER_QOS_DEFAULT [static, get, inherited]

Special value for creating DDS::DataWriter with default QoS.

When used in DDS::Publisher::create_datawriter, this special value is used to indicate that the DDS::DataWriter should be created with the default DDS::DataWriter QoS by means of the operation get_default_datawriter_qos and using the resulting QoS to create the DDS::DataWriter.

When used in DDS::Publisher::set_default_datawriter_qos, this special value is used to indicate that the default QoS should be reset back to the initial value that would be used if the DDS::Publisher::set_default_datawriter_qos operation had never been called.

When used in DDS::DataWriter::set_qos, this special value is used to indicate that the QoS of the DDS::DataWriter should be changed to match the current defualt QoS set in the DDS::Publisher that the DDS::DataWriter belongs to.

See also:
DDS::Publisher::create_datawriter

DDS::Publisher::set_default_datawriter_qos

DDS::DataWriter::set_qos

Examples:
HelloWorld_publisher.cpp.

DataWriterQos^ DDS::Publisher::DATAWRITER_QOS_USE_TOPIC_QOS [static, get, inherited]

Special value for creating DDS::DataWriter with a combination of the default DDS::DataWriterQos and the DDS::TopicQos.

The use of this value is equivalent to the application obtaining the default DDS::DataWriterQos and the DDS::TopicQos (by means of the operation DDS::Topic::get_qos) and then combining these two QoS using the operation DDS::Publisher::copy_from_topic_qos whereby any policy that is set on the DDS::TopicQos "overrides" the corresponding policy on the default QoS. The resulting QoS is then applied to the creation of the DDS::DataWriter.

This value should only be used in DDS::Publisher::create_datawriter.

See also:
DDS::Publisher::create_datawriter

DDS::Publisher::get_default_datawriter_qos

DDS::Topic::get_qos

DDS::Publisher::copy_from_topic_qos


RTI Data Distribution Service .Net APIs Version 4.5c Copyright © 9 Jun 2010 Real-Time Innovations, Inc