| IsolatedWork | Represents work that needs to be performed in a manner which isolates it from any current application unit of work transaction. |
| Isolater | Class which provides the isolation semantics required by
an IsolatedWork. |
| Isolater.JdbcDelegate | An isolation delegate for JDBC-based transactions. |
| Isolater.JtaDelegate | An isolation delegate for JTA-based transactions. |
| SynchronizationRegistry | Manages a registry of Synchronization Synchronizations. |
| NullSynchronizationException | TODO : javadoc |