[jira] [Created] (FLINK-19096) Simplify PersistedStateRegistry state registration methods

[Shang Yuanchun (Jira)]

Tzu-Li (Gordon) Tai created FLINK-19096:
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             Summary: Simplify PersistedStateRegistry state registration methods
                 Key: FLINK-19096
                 URL: https://issues.apache.org/jira/browse/FLINK-19096
             Project: Flink
          Issue Type: Task
          Components: Stateful Functions
            Reporter: Tzu-Li (Gordon) Tai
            Assignee: Tzu-Li (Gordon) Tai
             Fix For: statefun-2.2.0


Currently, to register for example a {{PersistedValue}} with a {{PersistedStateRegistry}}, you create it by doing {{registry.registerValue(name, type, expiration)}}.

This leads to duplicate signatures with the state class constructors, and therefore requires separate synchronization across the methods.

We should change the syntax to accept a {{PersistedValue}} object directly, to simplify things.



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