RTI Connext Traditional C++ API Version 7.3.0
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<<extension>> Describes the activity (i.e. are acknowledgements forthcoming) of reliable readers matched to a reliable writer. More...
Public Attributes | |
DDS_Long | active_count |
The current number of reliable readers currently matched with this reliable writer. More... | |
DDS_Long | inactive_count |
The number of reliable readers that have been dropped by this reliable writer because they failed to send acknowledgements in a timely fashion. More... | |
DDS_Long | active_count_change |
The most recent change in the number of active remote reliable readers. More... | |
DDS_Long | inactive_count_change |
The most recent change in the number of inactive remote reliable readers. More... | |
DDS_InstanceHandle_t | last_instance_handle |
The instance handle of the last reliable remote reader to be determined inactive. More... | |
<<extension>> Describes the activity (i.e. are acknowledgements forthcoming) of reliable readers matched to a reliable writer.
This status is the reciprocal status to the DDS_LivelinessChangedStatus on the reader. It is different than the DDS_LivelinessLostStatus on the writer in that the latter informs the writer about its own liveliness; this status informs the writer about the "liveliness" (activity) of its matched readers.
All counts in this status will remain at zero for best effort writers.
DDS_Long DDS_ReliableReaderActivityChangedStatus::active_count |
The current number of reliable readers currently matched with this reliable writer.
DDS_Long DDS_ReliableReaderActivityChangedStatus::inactive_count |
The number of reliable readers that have been dropped by this reliable writer because they failed to send acknowledgements in a timely fashion.
A reader is considered to be inactive after is has been sent heartbeats DDS_RtpsReliableWriterProtocol_t::max_heartbeat_retries times, each heartbeat having been separated from the previous by the current heartbeat period.
DDS_Long DDS_ReliableReaderActivityChangedStatus::active_count_change |
The most recent change in the number of active remote reliable readers.
DDS_Long DDS_ReliableReaderActivityChangedStatus::inactive_count_change |
The most recent change in the number of inactive remote reliable readers.
DDS_InstanceHandle_t DDS_ReliableReaderActivityChangedStatus::last_instance_handle |
The instance handle of the last reliable remote reader to be determined inactive.