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e-docs > WebLogic Server > Administration Console Online Help > Security |
Administration Console Online Help |
Server --> Control --> JMS Migration Config.
Migratable Targets define a set of WebLogic Server instances in a cluster that can potentially host an "exactly-once" service, such as JMS. Unlike applications, exactly-once services are not active on all server instances in are cluster. They are instead "pinned" to a single server in the cluster to preserve data consistency.
Configuring migratable targets ensures that exactly-once services do not introduce a single point of failure for dependent applications in a cluster.
JMS Server --> Target and Deploy
"Migrating a Pinned Service to a Target Server Instance"
"Migrating When the Currently Active Host is Unavailable"