ddsf:public:guidebook:06_append:02_quality_of_service:ownership
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ddsf:public:guidebook:06_append:02_quality_of_service:ownership [2021/07/14 15:55] murphy ↷ Links adapted because of a move operation |
ddsf:public:guidebook:06_append:02_quality_of_service:ownership [2021/07/14 15:55] (current) murphy ↷ Links adapted because of a move operation |
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| ===== SHARED ''kind'' ===== | ===== SHARED ''kind'' ===== | ||
| - | This setting indicates that the Service does not enforce unique ownership for each [[ddsf:public:guidebook:06_append:glossary:i:instance|instance]]. In this case, multiple writers can update the same data-object instance. The [[ddsf:public:guidebook:06_append:glossary:s:subscriber|subscriber]] to the ''[[ddsf:private:guidebook:06_append:glossary:t:topic|Topic]]'' will be able to access modifications from all ''DataWriter'' objects, subject to the settings of other [[ddsf:public:guidebook:06_append:glossary:q:quality_of_service_qos_policies|QoS]] that may filter particular samples (e.g., the TIME_BASED_FILTER or [[ddsf:public:guidebook:06_append:glossary:h:history_qos|HISTORY QoS]] policy). In any case there is no “filtering” of modifications made based on the identity of the ''DataWriter'' that causes the modification. | + | This setting indicates that the Service does not enforce unique ownership for each [[ddsf:public:guidebook:06_append:glossary:i:instance|instance]]. In this case, multiple writers can update the same data-object instance. The [[ddsf:public:guidebook:06_append:glossary:s:subscriber|subscriber]] to the ''[[ddsf:public:guidebook:06_append:glossary:t:topic|Topic]]'' will be able to access modifications from all ''DataWriter'' objects, subject to the settings of other [[ddsf:public:guidebook:06_append:glossary:q:quality_of_service_qos_policies|QoS]] that may filter particular samples (e.g., the TIME_BASED_FILTER or [[ddsf:public:guidebook:06_append:glossary:h:history_qos|HISTORY QoS]] policy). In any case there is no “filtering” of modifications made based on the identity of the ''DataWriter'' that causes the modification. |
| ===== EXCLUSIVE ''kind'' ===== | ===== EXCLUSIVE ''kind'' ===== | ||
ddsf/public/guidebook/06_append/02_quality_of_service/ownership.1626292502.txt.gz · Last modified: 2021/07/14 15:55 by murphy
