org.jooq.TransactionalCallable Maven / Gradle / Ivy
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* Licensed under the Apache License, Version 2.0 (the "License");
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package org.jooq;
/**
* An FunctionalInterface that wraps transactional code.
*
* Transactional code should not depend on any captured scope, but use the
* argument {@link Configuration} passed to the {@link #run(Configuration)}
* method to derive its transaction context.
*
* If transactional code needs to depend on captured scope ("context"), then
* {@link ContextTransactionalCallable} is a better fit.
*
* @author Lukas Eder
*/
@FunctionalInterface
public interface TransactionalCallable {
/**
* 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
* TransactionalCallable.
*
* @param configuration The Configuration in whose context the
* transaction is run.
* @return The outcome of the transaction.
* @throws Throwable 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 TransactionalCallable.
*/
T run(Configuration configuration) throws Throwable;
}