ddsf:public:guidebook:06_append:02_quality_of_service:group_data
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ddsf:public:guidebook:06_append:02_quality_of_service:group_data [2020/09/30 13:27] murphy |
ddsf:public:guidebook:06_append:02_quality_of_service:group_data [2021/07/14 15:55] (current) murphy ↷ Links adapted because of a move operation |
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| ====== GROUP_DATA QoS Parameter ====== | ====== GROUP_DATA QoS Parameter ====== | ||
| - | [[ddsf:private:cookbook:06_append:02_quality_of_service|return to the Quality of Service (QoS) Parameters ]] | + | [[ddsf:public:guidebook:06_append:02_quality_of_service:start|return to the Quality of Service (QoS) Parameters ]] |
| - | The ''GROUP_DATA'' [[ddsf:private:cookbook:06_append:glossary:q:quality_of_service_qos_policies|QoS]] allows the application to attach additional information to the created ''[[ddsf:private:cookbook:06_append:glossary:p:publisher|Publisher]]'' or ''Subscriber''. The value of the ''GROUP_DATA'' is available to the application on the ''DataReader'' and ''DataWrite''r entities and is propagated by means of the built-in topics. | + | The ''GROUP_DATA'' [[ddsf:public:guidebook:06_append:glossary:q:quality_of_service_qos_policies|QoS]] allows the application to attach additional information to the created ''[[ddsf:public:guidebook:06_append:glossary:p:publisher|Publisher]]'' or ''[[ddsf:public:guidebook:06_append:glossary:s:subscriber|Subscriber]]''. The value of the ''GROUP_DATA'' is available to the application on the ''DataReader'' and ''DataWrite''r entities and is propagated by means of the built-in topics. |
| - | This QoS can be used by an application combination with the ''DataReaderListener'' and ''DataWriterListener'' to implement matching policies similar to those of the ''[[ddsf:private:cookbook:06_append:02_quality_of_service:partition|PARTITION QoS]]'' except the decision can be made based on an application-defined policy. | + | This QoS can be used by an application combination with the ''DataReaderListener'' and ''DataWriterListener'' to implement matching policies similar to those of the ''[[ddsf:public:guidebook:06_append:02_quality_of_service:partition|PARTITION QoS]]'' except the decision can be made based on an application-defined policy. |
| Source: [[https://www.omg.org/spec/DDS/1.4/PDF | DDS 1.4 Spec]] | Source: [[https://www.omg.org/spec/DDS/1.4/PDF | DDS 1.4 Spec]] | ||
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| + | /**=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- | ||
| + | /* To add a discussion page to this page, comment out the line that says | ||
| + | ~~DISCUSSION:off~~ | ||
| + | */ | ||
| + | ~~DISCUSSION:on|Outstanding Issues~~ | ||
| + | ~~DISCUSSION:off~~ | ||
ddsf/public/guidebook/06_append/02_quality_of_service/group_data.1601486863.txt.gz · Last modified: 2020/09/30 13:27 by murphy
