[jboss-jira] [JBoss JIRA] (WFLY-6841) Singleton backup service cannot be overridden

Singleton backup service cannot be overridden --------------------------------------------- Key: WFLY-6841 URL: https://issues.jboss.org/browse/WFLY-6841 Project: WildFly Issue Type: Bug Components: Clustering Affects Versions: 10.0.0.Final Reporter: Paul Ferraro Assignee: Paul Ferraro Fix For: 11.0.0.Alpha1 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.