Atlassian JIRA
| Barrier | The barrier allows us to hold up an operation for a short while. |
| BarrierFactory | Manager for Barrier instances. |
| BarrierFactoryImpl | Barrier factory. |
| MockBarrierFactory | Mock BarrierFactory implementation. |
| ResettableLazyReference<T> | Lazy reference holder that can be initialized with supplier on call to getOrCreate(Supplier)
The reference can be cleared atomically with reset() or safeReset(Object). |