spring PersistenceExceptionTranslationAutoConfiguration 源码
springboot PersistenceExceptionTranslationAutoConfiguration 代码
文件路径：/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/dao/PersistenceExceptionTranslationAutoConfiguration.java
/*
* Copyright 2012-2022 the original author or 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 org.springframework.boot.autoconfigure.dao;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.core.env.Environment;
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
/**
* {@link EnableAutoConfiguration Auto-configuration} for Spring's persistence exception
* translation.
*
* @author Andy Wilkinson
* @author Stephane Nicoll
* @author Madhura Bhave
* @since 1.2.0
*/
@AutoConfiguration
@ConditionalOnClass(PersistenceExceptionTranslationPostProcessor.class)
public class PersistenceExceptionTranslationAutoConfiguration {
@Bean
@ConditionalOnMissingBean
@ConditionalOnProperty(prefix = "spring.dao.exceptiontranslation", name = "enabled", matchIfMissing = true)
public static PersistenceExceptionTranslationPostProcessor persistenceExceptionTranslationPostProcessor(
Environment environment) {
PersistenceExceptionTranslationPostProcessor postProcessor = new PersistenceExceptionTranslationPostProcessor();
boolean proxyTargetClass = environment.getProperty("spring.aop.proxy-target-class", Boolean.class,
Boolean.TRUE);
postProcessor.setProxyTargetClass(proxyTargetClass);
return postProcessor;
}
}
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- 本文标签： Java Spring Spring Boot
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