[ https://jira.terracotta.org/jira//browse/CDV-136?page=all ]
Geert Bevin resolved CDV-136.
-----------------------------
Resolution: Fixed
I added tc.active system property that is set to true when the
ClassProcessorHelper has finished initializing.
> Added System property to indicate that TC DSO is active
> -------------------------------------------------------
>
> Key: CDV-136
> URL: https://jira.terracotta.org/jira//browse/CDV-136
> Project: Community Development
> Issue Type: New Feature
> Components: DSO:L1
> Reporter: Geert Bevin
> Assigned To: Geert Bevin
> Fix For: 2.4-stable0
>
>
> Sometimes it's necessary to conditionally execute code when Terracotta DSO is
> active, or when the application is just running on a single node. A typical
> example of this is the use of WeakHashMap instances which aren't supported by
> TC, but are recommended to be used for rebuildable caches in single node
> situations. Currently, the only way to somewhat detect that TC is active is
> by simply trying to load a typical TC class. This is however quite 'hackish'
> and doesn't even guarantee that TC is active, it just indicates that TC is
> present in the classpath.
> Adding a system property that is set when TC is actively sharing roots would
> make it much easier to conditionally execute code.
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