RTI Connext Modern C++ API
Version 7.0.0
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The definition of the dds::core::safe_enum HistoryKind. More...
#include <PolicyKind.hpp>
Public Types | |
enum | type { KEEP_LAST, KEEP_ALL } |
The underlying enum type. More... | |
The definition of the dds::core::safe_enum HistoryKind.
The underlying enum
type.
Enumerator | |
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KEEP_LAST | [default] Keep the last On the publishing side, RTI Connext will only attempt to keep the most recent On the subscribing side, the dds::sub::DataReader will only attempt to keep the most recent |
KEEP_ALL | Keep all the samples. On the publishing side, RTI Connext will attempt to keep all samples (representing each value written) of each instance of data (identified by its key) managed by the dds::pub::DataWriter until they can be delivered to all subscribers. On the subscribing side, RTI Connext will attempt to keep all samples of each instance of data (identified by its key) managed by the dds::sub::DataReader. These samples are kept until the application takes them from RTI Connext via the take() operation. |