Liveliness QoS

See Policy

Offers the following settings to detect failures on the publishing node

AUTOMATICInfrastructure managed (default), leases are renewed automatically by the service. Only process failures can be detected this wayMANUAL_BY_PARTICIPANTApplication managed, the entire Domain Participant renews its lease when one of its contained Entities asserts its liveliness, either explicitly or implicitly.MANUAL_BY_TOPICApplication managed, each data_writer is responsible for renewing its own lease, either implicitly or explicitly.Source: OpenSplice Glossary