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 [2021/07/14 15:53] murphy ↷ Links adapted because of a move operation |
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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| [[ddsf:public:guidebook:06_append:02_quality_of_service:start|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: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:private: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. | + | 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:public:guidebook: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. | ||
ddsf/public/guidebook/06_append/02_quality_of_service/group_data.1626292404.txt.gz · Last modified: 2021/07/14 15:53 by murphy
