PersistentScottyEngine.notifyProcessorPoolsOnResponse without effect when using PersistentLockManager

[austermann]

coppers PersistentLockManageruses org.copperengine.core.persistent.PersistentScottyEngine.notify(Response<?>, Connection) to notify the engine about its responses.
In turn notify(Response<?>, Connection) is called from outside of copper, so it does not know when the transaction is commited, thus it cannot notify the processor pools. If it would, it would maybe be too early to read the new data due to transaction isolation.

[austermann]

We will introduce a new method org.copperengine.core.PersistentProcessingEngine.notifyProcessorPools() which will be called by the PersistentLockManager.