https://github.com/spring-projects/spring-boot/pull/38559 introduced some new properties for configuring Pulsar failover. They were then polished in https://github.com/spring-projects/spring-boot/pull/39931. As things stand, the failover-related properties are:
spring.pulsar.client.failover.backup-clustersspring.pulsar.client.failover.check-intervalspring.pulsar.client.failover.failover-delayspring.pulsar.client.failover.failover-policyspring.pulsar.client.failover.switch-back-delay
A couple of these properties are more verbose than they need to be due to the repetition of the word failover. I think we could use these names instead:
spring.pulsar.client.failover.backup-clustersspring.pulsar.client.failover.check-intervalspring.pulsar.client.failover.delayspring.pulsar.client.failover.policyspring.pulsar.client.failover.switch-back-delay