001/*
002 * Copyright 2012-2017 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.boot.autoconfigure.jooq;
018
019import org.jooq.TransactionContext;
020import org.jooq.TransactionProvider;
021
022import org.springframework.transaction.PlatformTransactionManager;
023import org.springframework.transaction.TransactionDefinition;
024import org.springframework.transaction.TransactionStatus;
025import org.springframework.transaction.support.DefaultTransactionDefinition;
026
027/**
028 * Allows Spring Transaction to be used with JOOQ.
029 *
030 * @author Lukas Eder
031 * @author Andreas Ahlenstorf
032 * @author Phillip Webb
033 * @since 1.5.10
034 */
035public class SpringTransactionProvider implements TransactionProvider {
036
037        // Based on the jOOQ-spring-example from https://github.com/jOOQ/jOOQ
038
039        private final PlatformTransactionManager transactionManager;
040
041        public SpringTransactionProvider(PlatformTransactionManager transactionManager) {
042                this.transactionManager = transactionManager;
043        }
044
045        @Override
046        public void begin(TransactionContext context) {
047                TransactionDefinition definition = new DefaultTransactionDefinition(
048                                TransactionDefinition.PROPAGATION_NESTED);
049                TransactionStatus status = this.transactionManager.getTransaction(definition);
050                context.transaction(new SpringTransaction(status));
051        }
052
053        @Override
054        public void commit(TransactionContext ctx) {
055                this.transactionManager.commit(getTransactionStatus(ctx));
056        }
057
058        @Override
059        public void rollback(TransactionContext ctx) {
060                this.transactionManager.rollback(getTransactionStatus(ctx));
061        }
062
063        private TransactionStatus getTransactionStatus(TransactionContext ctx) {
064                SpringTransaction transaction = (SpringTransaction) ctx.transaction();
065                return transaction.getTxStatus();
066        }
067
068}