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/*
 * Copyright 2017-2022 original authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.micronaut.data.hibernate.transaction;

import io.micronaut.context.annotation.EachBean;
import io.micronaut.context.annotation.Factory;
import io.micronaut.context.annotation.Parameter;
import io.micronaut.core.annotation.Internal;
import io.micronaut.data.hibernate.conf.RequiresSyncHibernate;
import io.micronaut.transaction.SynchronousTransactionManager;
import io.micronaut.transaction.async.AsyncTransactionOperations;
import io.micronaut.transaction.async.AsyncUsingSyncTransactionOperations;

import javax.sql.DataSource;

/**
 * Build additional transaction manager to support using synchronous transaction manager with async methods.
 *
 * @author Denis Stepanov
 * @since 3.5.0
 */
@Internal
@Factory
final class HibernateTransactionManagersFactory {

    @RequiresSyncHibernate
    @EachBean(DataSource.class)
     AsyncTransactionOperations buildPrimaryAsyncTransactionOperations(@Parameter SynchronousTransactionManager synchronousTransactionManager) {
        return new AsyncUsingSyncTransactionOperations<>(synchronousTransactionManager);
    }

}