Note: Session affinity configuration is only applicable when using slow drain for quiesce.
Session affinity is configured with the load balancer. It ensures that all requests from a user are handled by the same Pega 7 Platform server.
Production load balancers offer a range of options for configuring session affinity. The Pega 7 Platform supports cookie-based affinity. Configure cookies for high availability session affinity using the following variables.
configurable-cookie-invalidator or fully qualified class name of a class implementing the SessionInvalidationMethod in prpublicconfigurable-cookie-invalidator to perform cookie-based invalidation using the value of session/ha/quiesce/cookieToInvalidate as the name of the cookie to invalidate