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package org.jooq;

import org.jooq.impl.DefaultTransactionListenerProvider;

import org.jetbrains.annotations.NotNull;

A provider for TransactionListener instances. 

In order to facilitate the lifecycle management of
TransactionListener instances that are provided to a jOOQ Configuration, clients can implement this API. To jOOQ, it is thus irrelevant, if transaction listeners are stateful or stateless, local to an execution, or global to an application. 
Author:
Lukas Eder
See Also:
TransactionListener
Configuration/**
 * A provider for {@link TransactionListener} instances.
 * <p>
 * In order to facilitate the lifecycle management of
 * <code>TransactionListener</code> instances that are provided to a jOOQ
 * {@link Configuration}, clients can implement this API. To jOOQ, it is thus
 * irrelevant, if transaction listeners are stateful or stateless, local to an
 * execution, or global to an application.
 *
 * @author Lukas Eder
 * @see TransactionListener
 * @see Configuration
 */
@FunctionalInterface
public interface TransactionListenerProvider {

    
Provide an TransactionListener instance.

Implementations are free to choose whether this method returns new
instances at every call or whether the same instance is returned
repetitively.

A TransactionListener shall be provided exactly once per transaction lifecycle, i.e. per call to DSLContext.transaction(TransactionalRunnable) or similar API. 
See Also:
TransactionListener
TransactionProvider
DefaultTransactionListenerProvider
Returns:
An TransactionListener instance./**
     * Provide an <code>TransactionListener</code> instance.
     * <p>
     * Implementations are free to choose whether this method returns new
     * instances at every call or whether the same instance is returned
     * repetitively.
     * <p>
     * A <code>TransactionListener</code> shall be provided exactly once per
     * transaction lifecycle, i.e. per call to
     * {@link DSLContext#transaction(TransactionalRunnable)} or similar API.
     *
     * @return An <code>TransactionListener</code> instance.
     * @see TransactionListener
     * @see TransactionProvider
     * @see DefaultTransactionListenerProvider
     */
    @NotNull
    TransactionListener provide();
}