Paul Ferraro created WFLY-9344: ---------------------------------- Summary: Let Infinispan manage eviction for distributed web sessions and @Stateful EJBs Key: WFLY-9344 URL: https://issues.jboss.org/browse/WFLY-9344 Project: WildFly Issue Type: Enhancement Components: Clustering Affects Versions: 11.0.0.CR1 Reporter: Paul Ferraro Assignee: Paul Ferraro Fix For: 12.0.0.Alpha1 With Infinispan's transition to Caffeine to implement its data container, WF should finally be able to offload eviction to Infinispan, by configuring caffeine to use a specific Weigher that returns 0 for non-primary session entries, where max-active-sessions is configured as the maximumWeight. From an Infinispan configuration perspective, this corresponds to a custom EntrySizeCalculator that returns 0 for non-primary session entries, and a maxSize equal to the max-active-sessions. The remaining entries would rely on cascading eviction (i.e. manually evicting from a via passivation callback). As of Infinispan 9.1, the requisite DataContainer configuration attributes are deprecated - thus we need to lobby to expose the mechanisms for overriding the entry size calculator to be able to ensure this solution will be supported in the future. -- This message was sent by Atlassian JIRA (v7.2.3#72005)