[jboss-jira] [JBoss JIRA] (WFLY-13077) Support protostream-based marshalling of user objects

[Paul Ferraro (Jira)]

     [ https://issues.redhat.com/browse/WFLY-13077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Ferraro updated WFLY-13077:
--------------------------------
    Component/s: Clustering


> Support protostream-based marshalling of user objects
> -----------------------------------------------------
>
>                 Key: WFLY-13077
>                 URL: https://issues.redhat.com/browse/WFLY-13077
>             Project: WildFly
>          Issue Type: Feature Request
>          Components: Clustering
>            Reporter: Paul Ferraro
>            Assignee: Paul Ferraro
>            Priority: Major
>
> Currently, WildFly uses JBoss Marshalling to marshal user objects (session attributes, SFSB instances) for the purposes of replication and persistence.
> Protostream (developed by the Infinispan team) offers several advantages over JBoss Marshalling.
> * Lower memory footprint (marshalling schemas are built during compilation time)
> * Faster marshalling - as it does not rely on reflection
> * Produces generally smaller replication payloads (see https://docs.google.com/spreadsheets/d/1f6FlXqxX7dYm44naHZfqLc5TjqlmscIdGyyfmt5I3f4/edit?usp=sharing )
> * Resolves security concerns due to JBM's reliance on reflection and Java serialization inherently permitting arbitrary execution of rogue code
> * JBoss Marshalling is effectively in maintenance mode
> We can either auto-detect the intended marshaller by looking for requisite SerializationContextInitializers in the deployment classpath, and/or use an explicit configuration attribute.



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