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  1. WildFly
  2. WFLY-6841

Singleton backup service cannot be overridden

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      Currently, singleton services are started on the primary node only - no service is started on the backup nodes. We can generalize this use case by building a singleton service using 2 services: one to be started on the primary node, and the other to be installed on backup nodes. When a node is elected as the primary provider, we stop the backup service, and start the primary service. Conversely, when a primary node loses a re-election, it stops its primary service and starts its backup service.

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              pferraro@redhat.com Paul Ferraro
              pferraro@redhat.com Paul Ferraro
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