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调整DDL自动注入.

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1.当不使用mybatis-plus-extension依赖时不注入
2.当没有注入IDdl对象时,不注入DdlApplicationRunner
This commit is contained in:
nieqiurong 2024-06-08 17:09:26 +08:00
parent 435e0f03a6
commit 694bc4d223
6 changed files with 54 additions and 22 deletions
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5
mybatis-plus-extension/src/main/java/com/baomidou/mybatisplus/extension/ddl/DdlHelper.java
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@ -16,7 +16,6 @@
package com.baomidou.mybatisplus.extension.ddl;
import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.core.toolkit.ExceptionUtils;
import com.baomidou.mybatisplus.core.toolkit.StringPool;
import com.baomidou.mybatisplus.extension.ddl.history.IDdlGenerator;
import com.baomidou.mybatisplus.extension.ddl.history.MysqlDdlGenerator;
@ -32,7 +31,7 @@ import org.springframework.core.io.ClassPathResource;
import javax.sql.DataSource;
import java.io.*;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.sql.Connection;
import java.sql.SQLException;
import java.time.LocalDateTime;
@ -136,7 +135,7 @@ public class DdlHelper {
public static ScriptRunner getScriptRunner(Connection connection, boolean autoCommit) {
ScriptRunner scriptRunner = new ScriptRunner(connection);
Resources.setCharset(Charset.forName(StringPool.UTF_8));
Resources.setCharset(StandardCharsets.UTF_8);
scriptRunner.setAutoCommit(autoCommit);
scriptRunner.setEscapeProcessing(false);
scriptRunner.setRemoveCRs(true);

14
spring-boot-starter/mybatis-plus-spring-boot-autoconfigure/src/main/java/com/baomidou/mybatisplus/autoconfigure/DdlApplicationRunner.java
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@ -15,7 +15,7 @@
*/
package com.baomidou.mybatisplus.autoconfigure;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.extension.ddl.DdlHelper;
import com.baomidou.mybatisplus.extension.ddl.IDdl;
import lombok.extern.slf4j.Slf4j;
@ -41,16 +41,12 @@ public class DdlApplicationRunner implements ApplicationRunner {
@Override
public void run(ApplicationArguments args) throws Exception {
log.debug(" ... DDL start create ... ");
if (ObjectUtils.isNotEmpty(ddlList)) {
/**
* 执行 SQL 脚本
* <p>多数据源情况可按需初始化</p>
*/
if (CollectionUtils.isNotEmpty(ddlList)) {
log.debug(" ... DDL start create ... ");
ddlList.forEach(ddl -> ddl.runScript(dataSource -> DdlHelper.runScript(ddl.getDdlGenerator(),
dataSource, ddl.getSqlFiles(), true)));
dataSource, ddl.getSqlFiles(), true)));
log.debug(" ... DDL end create ... ");
}
log.debug(" ... DDL end create ... ");
}
}

44
spring-boot-starter/mybatis-plus-spring-boot-autoconfigure/src/main/java/com/baomidou/mybatisplus/autoconfigure/DdlAutoConfiguration.java Normal file
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@ -0,0 +1,44 @@
/*
* Copyright (c) 2011-2024, baomidou (jobob@qq.com).
*
* 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
*
* http://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 com.baomidou.mybatisplus.autoconfigure;
import com.baomidou.mybatisplus.extension.ddl.IDdl;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
import java.util.List;
/**
* @author nieqiurong
* @since 3.5.7
*/
@ConditionalOnClass(IDdl.class)
@Configuration(proxyBeanMethods = false)
public class DdlAutoConfiguration {
@Bean
@Order
@ConditionalOnBean({IDdl.class})
@ConditionalOnMissingBean({DdlApplicationRunner.class})
public DdlApplicationRunner ddlApplicationRunner(List<IDdl> ddlList) {
return new DdlApplicationRunner(ddlList);
}
}

9
spring-boot-starter/mybatis-plus-spring-boot-autoconfigure/src/main/java/com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.java
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@ -24,7 +24,6 @@ import com.baomidou.mybatisplus.core.handlers.PostInitTableInfoHandler;
import com.baomidou.mybatisplus.core.incrementer.IKeyGenerator;
import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;
import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.ddl.IDdl;
import com.baomidou.mybatisplus.extension.spring.MybatisSqlSessionFactoryBean;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.mapping.DatabaseIdProvider;
@ -47,7 +46,6 @@ import org.springframework.beans.factory.BeanFactoryAware;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.ListableBeanFactory;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
@ -65,7 +63,6 @@ import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.context.annotation.ImportBeanDefinitionRegistrar;
import org.springframework.core.annotation.Order;
import org.springframework.core.env.Environment;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;
@ -386,10 +383,4 @@ public class MybatisPlusAutoConfiguration implements InitializingBean {
}
}
@Order
@Bean
@ConditionalOnMissingBean
public DdlApplicationRunner ddlApplicationRunner(@Autowired(required = false) List<IDdl> ddlList) {
return new DdlApplicationRunner(ddlList);
}
}

3
spring-boot-starter/mybatis-plus-spring-boot-autoconfigure/src/main/resources/META-INF/spring.factories
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@ -5,7 +5,8 @@ org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
com.baomidou.mybatisplus.autoconfigure.MybatisPlusInnerInterceptorAutoConfiguration,\
com.baomidou.mybatisplus.autoconfigure.IdentifierGeneratorAutoConfiguration,\
com.baomidou.mybatisplus.autoconfigure.MybatisPlusLanguageDriverAutoConfiguration,\
com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration
com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration,\
com.baomidou.mybatisplus.autoconfigure.DdlAutoConfiguration
# Depends On Database Initialization Detectors
org.springframework.boot.sql.init.dependency.DependsOnDatabaseInitializationDetector=\
com.baomidou.mybatisplus.autoconfigure.MybatisDependsOnDatabaseInitializationDetector

1
spring-boot-starter/mybatis-plus-spring-boot-autoconfigure/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
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@ -2,3 +2,4 @@ com.baomidou.mybatisplus.autoconfigure.MybatisPlusInnerInterceptorAutoConfigurat
com.baomidou.mybatisplus.autoconfigure.IdentifierGeneratorAutoConfiguration
com.baomidou.mybatisplus.autoconfigure.MybatisPlusLanguageDriverAutoConfiguration
com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration
com.baomidou.mybatisplus.autoconfigure.DdlAutoConfiguration