[jira] Created: (OPENJPA-307) Extending configuration property meta-data indicating dynamic change ability

["Christoph Bussler (JIRA)" <ji...@apache.org>]

Extending configuration property meta-data indicating dynamic change ability
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                 Key: OPENJPA-307
                 URL: https://issues.apache.org/jira/browse/OPENJPA-307
             Project: OpenJPA
          Issue Type: New Feature
          Components: kernel
         Environment: All supported environments
            Reporter: Christoph Bussler
            Priority: Minor


Property values, once defined, cannot be changed unless a redeployment happens with different property values. 

For example, fine tuning the behavior might need many property value changes until a good combination has been found. In order to optimize the process it is desirable that property values can be changed dynamically without requiring redeployment.

What would be required is a method isDynamic() or similar that allows to inquire if a given configuration property is dynamic configurable. If this is the case, a dynamic property value change is supported. If not, the only way to change the property value is through redeployment.

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