// Make sure that if clients are currently waiting for a count,
            // they are notified of the update (their request monitors will be 
            // completed with an error).  They shoudl then re-request data 
            // from provider again.
// Make sure that if clients are currently waiting for a count,
            // they are notified of the update (their request monitors will be 
            // completed with an error).  They shoudl then re-request data 
            // from provider again. | DataGeneratorCacheManager.java