[jboss-jira] [JBoss JIRA] (WFLY-12882) Add user API to handle merging HttpSession attributes/metadata on partition merge

[Paul Ferraro (Jira)]

     [ https://issues.redhat.com/browse/WFLY-12882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Ferraro updated WFLY-12882:
--------------------------------
    Description: 
When partition handling of a web session cache is enabled, users need a mechanism to control how to resolve conflicting session attributes on merge.

Something like:

{code:java}
public interface SessionAttributeMergePolicy<T>() {
    T prefer(String attributeName, T primaryPartitionAttribute, List<T> minorityPartitionAttributes);
}
{code}

  was:
When partition handling of a web session cache is enabled, users need a mechanism to control how to resolve conflicting session attributes on merge.

Something like:

public interface SessionAttributeMergePolicy<T>() {
    T prefer(String attributeName, T primaryPartitionAttribute, List<T> minorityPartitionAttributes);
}



> Add user API to handle merging HttpSession attributes/metadata on partition merge
> ---------------------------------------------------------------------------------
>
>                 Key: WFLY-12882
>                 URL: https://issues.redhat.com/browse/WFLY-12882
>             Project: WildFly
>          Issue Type: Feature Request
>          Components: Clustering
>    Affects Versions: 18.0.1.Final
>            Reporter: Paul Ferraro
>            Assignee: Paul Ferraro
>            Priority: Major
>
> When partition handling of a web session cache is enabled, users need a mechanism to control how to resolve conflicting session attributes on merge.
> Something like:
> {code:java}
> public interface SessionAttributeMergePolicy<T>() {
>     T prefer(String attributeName, T primaryPartitionAttribute, List<T> minorityPartitionAttributes);
> }
> {code}



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