[infinispan-issues] [JBoss JIRA] (ISPN-10868) Default whitelist should allow primitives, arrays and reference arrays

Default whitelist should allow primitives, arrays and reference arrays ---------------------------------------------------------------------- Key: ISPN-10868 URL: https://issues.jboss.org/browse/ISPN-10868 Project: Infinispan Issue Type: Task Components: Core Affects Versions: 9.4.16.Final, 10.0.0.Final Reporter: dan.berindei Assignee: Ryan Emerson Priority: Major Fix For: 10.1.0.Final Java serialization whitelist should include primitive wrapper classes and arrays types, if only because it's tedious to specify all of them in the configuration. There's a similar argument for adding {{java.util.ArrayList}} to the default whitelist, especially to use as keys, because {{Object[]}} keys do not work with {{OBJECT}} storage ({{equals()}} and {{hashCode()}} are wrong). I'm not convinced yet, because applications eventually want to use a custom key class, and POCs can get away with converting to {{String}} and concatenating.