001/*
002 * Copyright 2012-2018 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.dao;
018
019import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
020import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
021import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
022import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
023import org.springframework.context.annotation.Bean;
024import org.springframework.context.annotation.Configuration;
025import org.springframework.core.env.Environment;
026import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
027
028/**
029 * {@link EnableAutoConfiguration Auto-configuration} for Spring's persistence exception
030 * translation.
031 *
032 * @author Andy Wilkinson
033 * @author Stephane Nicoll
034 * @author Madhura Bhave
035 * @since 1.2.0
036 */
037@Configuration
038@ConditionalOnClass(PersistenceExceptionTranslationPostProcessor.class)
039public class PersistenceExceptionTranslationAutoConfiguration {
040
041        @Bean
042        @ConditionalOnMissingBean
043        @ConditionalOnProperty(prefix = "spring.dao.exceptiontranslation", name = "enabled", matchIfMissing = true)
044        public static PersistenceExceptionTranslationPostProcessor persistenceExceptionTranslationPostProcessor(
045                        Environment environment) {
046                PersistenceExceptionTranslationPostProcessor postProcessor = new PersistenceExceptionTranslationPostProcessor();
047                boolean proxyTargetClass = environment.getProperty(
048                                "spring.aop.proxy-target-class", Boolean.class, Boolean.TRUE);
049                postProcessor.setProxyTargetClass(proxyTargetClass);
050                return postProcessor;
051        }
052
053}