18.1.3.2. DataWriterListener¶
- class fastdds.DataWriterListener¶
Class DataWriterListener, allows the end user to implement callbacks triggered by certain events.
- on_liveliness_lost(writer, status)¶
Method called when the liveliness of a publisher is lost
- Parameters
writer (
DataWriter) – The publisherstatus (
LivelinessLostStatus) – The liveliness lost status
- on_offered_deadline_missed(writer, status)¶
A method called when a deadline is missed
- Parameters
writer (
DataWriter) – Pointer to the associated Publisherstatus (
OfferedDeadlineMissedStatus) – The deadline missed status
- on_offered_incompatible_qos(writer, status)¶
A method called when an incompatible QoS is offered
- Parameters
writer (
DataWriter) – Pointer to the associated Publisherstatus (
OfferedIncompatibleQosStatus) – The deadline missed status
- on_publication_matched(writer, info)¶
This method is called when the Publisher is matched (or unmatched) against an endpoint.
- Parameters
writer (
DataWriter) – Pointer to the associated Publisherinfo (
PublicationMatchedStatus) – Information regarding the matched subscriber
- property thisown¶
The membership flag