org.jooq

Interface ContextTransactionalCallable<T>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ContextTransactionalCallable<T>

An FunctionalInterface that wraps transactional code.

This callable may depend on captured scope ("context") in order to discover a contextual Configuration to be used to create new SQL statements. Clients are responsible to implement such context state in appropriate ConnectionProvider and TransactionProvider implementations.

An out-of-the-box implementation for a fitting TransactionProvider is available through ThreadLocalTransactionProvider.

Author:

Lukas Eder

Method Summary

Modifier and Type	Method and Description
T	run() Run the transactional code.

Method Detail

run

T run()
throws Exception

Run the transactional code.

If this method completes normally, and this is not a nested transaction, then the transaction will be committed. If this method completes with an exception, then the transaction is rolled back to the beginning of this ContextTransactionalCallable.

Returns:

The outcome of the transaction.

Throws:

Exception - Any exception that will cause a rollback of the code contained in this transaction. If this is a nested transaction, the rollback may be performed only to the state before executing this ContextTransactionalCallable.