| Name | Description | Type | Package | Framework |
| ReadWriteLock | ReadWriteLocks maintain a pair of associated locks. | Interface | com.microstrategy.utils.concurrent | MicroStrategy |
| ReadWriteLockFactory | Class | com.microstrategy.utils.concurrent | MicroStrategy | |
| ReadWriteLockLogWrapper | Class | com.microstrategy.utils.concurrent | MicroStrategy | |
| ReentrantWriterPreferenceReadWriteLock | A writer-preference ReadWriteLock that allows both readers and writers to reacquire read or write locks in the style of a ReentrantLock. | Class | com.microstrategy.utils.concurrent | MicroStrategy |
| Sync | Main interface for locks, gates, and conditions. | Interface | com.microstrategy.utils.concurrent | MicroStrategy |
| SyncLogWrapper | Class | com.microstrategy.utils.concurrent | MicroStrategy | |