TransactionHandler (Cyclos 4.15.15 Scripting API Documentation)

All Known Implementing Classes:

TransactionHandlerImpl
```
public interface TransactionHandler
```
Contains utility methods to run transactions. It is different from Spring's TransactionTemplate because it handles the current InvocationContext's EntityManager and CyclosException#shouldRollback()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`<T> Pair<T,Boolean>`	`run(TransactionLevel transactionLevel, TransactionCallback<T> callback)`	Runs the given transaction callback in the current thread, forcing there's no current transaction.

- Method Detail
  - run
```
<T> Pair<T,Boolean> run(TransactionLevel transactionLevel,
                              TransactionCallback<T> callback)
```
    Runs the given transaction callback in the current thread, forcing there's no current transaction. The transaction will comply with the given TransactionLevel.
    
    Returns:
    
    a Pair with the callback's result and a boolean indicating if the transaction was committed or not.