初学Spring boot + mybatis-plus 配置
pom.xml 文件
org.springframework.boot
spring-boot-starter-parent
1.5.6.RELEASE
UTF-8
UTF-8
1.8
org.springframework.boot
spring-boot-starter-web
org.springframework.boot
spring-boot-starter-tomcat
provided
org.springframework.boot
spring-boot-starter-test
test
mysql
mysql-connector-java
org.mybatis.spring.boot
mybatis-spring-boot-starter
1.1.1
com.baomidou
mybatis-plus
2.0.7
org.springframework.boot
spring-boot-starter-thymeleaf
application.properties 配置
################# mysql配置 ###################
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/test
spring.datasource.username=root
spring.datasource.password=19930727
################# tamcat配置 ###################
server.port=8080
################# 日志sql打印配置 ###################
logging.level.com.model.mapper=DEBUG
################# 视图配置 ###################
#spring mvc
spring.mvc.view.prefix=/WEB-INF/jsp/
spring.mvc.view.suffix=.jsp
logback.xml 配置
logback
[%d{yyyy-MM-dd HH:mm:ss}][%-5p] - %m%n
${log.path}/spring-boot.log
${log.path}/spring-boot.%d{yyyy-MM-dd}.log
[%d{yyyy-MM-dd HH:mm:ss.SSS}][%-5p] %logger - %m%n
mybatis-puls 配置
package com;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.apache.ibatis.mapping.DatabaseIdProvider;
import org.apache.ibatis.plugin.Interceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.mybatis.spring.boot.autoconfigure.MybatisProperties;
import org.mybatis.spring.boot.autoconfigure.SpringBootVFS;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.bind.RelaxedPropertyResolver;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.core.io.DefaultResourceLoader;
import org.springframework.core.io.ResourceLoader;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;
import com.baomidou.mybatisplus.MybatisConfiguration;
import com.baomidou.mybatisplus.MybatisXMLLanguageDriver;
import com.baomidou.mybatisplus.entity.GlobalConfiguration;
import com.baomidou.mybatisplus.enums.DBType;
import com.baomidou.mybatisplus.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.spring.MybatisSqlSessionFactoryBean;
/**
* MybatisPlus配置
*/
@Configuration
@MapperScan("com.model.mapper*")
@EnableConfigurationProperties(MybatisProperties.class)
public class MybatisPlusConfig {
@Autowired
private Environment environment;
private RelaxedPropertyResolver propertyResolver;
@Autowired
private DataSource dataSource;
@Autowired
private MybatisProperties properties;
@Autowired
private ResourceLoader resourceLoader = new DefaultResourceLoader();
@Autowired(required = false)
private Interceptor[] interceptors;
@Autowired(required = false)
private DatabaseIdProvider databaseIdProvider;
/**
* 配置DataSource
* @return
* @throws SQLException
*/
@Bean
public DataSource druidDataSource() throws SQLException {
this.propertyResolver = new RelaxedPropertyResolver(environment, "spring.datasource.");
DriverManagerDataSource datasource = new DriverManagerDataSource();
datasource.setUrl(propertyResolver.getProperty("url"));
datasource.setDriverClassName(propertyResolver.getProperty("driver-class-name"));
datasource.setUsername(propertyResolver.getProperty("username"));
datasource.setPassword(propertyResolver.getProperty("password"));
// datasource.setInitialSize(Integer.valueOf(propertyResolver.getProperty("initial-size")));
// datasource.setMinIdle(Integer.valueOf(propertyResolver.getProperty("min-idle")));
// datasource.setMaxWait(Long.valueOf(propertyResolver.getProperty("max-wait")));
// datasource.setMaxActive(Integer.valueOf(propertyResolver.getProperty("max-active")));
// datasource.setMinEvictableIdleTimeMillis(Long.valueOf(propertyResolver.getProperty("min-evictable-idle-time-millis")));
// try {
// datasource.setFilters(propertyResolver.getProperty("filters"));
// } catch (SQLException e) {
// e.printStackTrace();
// }
return datasource;
}
/**
* mybatis-plus分页插件
*/
@Bean
public PaginationInterceptor paginationInterceptor() {
PaginationInterceptor page = new PaginationInterceptor();
page.setDialectType("mysql");
return page;
}
/**
* 这里全部使用mybatis-autoconfigure 已经自动加载的资源。不手动指定
* 配置文件和mybatis-boot的配置文件同步
* @return
*/
@Bean
public MybatisSqlSessionFactoryBean mybatisSqlSessionFactoryBean() {
MybatisSqlSessionFactoryBean mybatisPlus = new MybatisSqlSessionFactoryBean();
mybatisPlus.setDataSource(dataSource);
mybatisPlus.setVfs(SpringBootVFS.class);
if (StringUtils.hasText(this.properties.getConfigLocation())) {
mybatisPlus.setConfigLocation(this.resourceLoader.getResource(this.properties.getConfigLocation()));
}
mybatisPlus.setConfiguration(properties.getConfiguration());
if (!ObjectUtils.isEmpty(this.interceptors)) {
mybatisPlus.setPlugins(this.interceptors);
}
// MP 全局配置，更多内容进入类看注释
GlobalConfiguration globalConfig = new GlobalConfiguration();
globalConfig.setDbType(DBType.MYSQL.name());//数据库类型
// ID 策略 AUTO->`0`("数据库ID自增") INPUT->`1`(用户输入ID") ID_WORKER->`2`("全局唯一ID") UUID->`3`("全局唯一ID")
globalConfig.setIdType(2);
globalConfig.setSqlInjector(new com.baomidou.mybatisplus.mapper.AutoSqlInjector());
//MP 属性下划线 转 驼峰 , 如果原生配置 mc.setMapUnderscoreToCamelCase(true) 开启，该配置可以无。
//globalConfig.setDbColumnUnderline(true);
mybatisPlus.setGlobalConfig(globalConfig);
MybatisConfiguration mc = new MybatisConfiguration();
// 对于完全自定义的mapper需要加此项配置，才能实现下划线转驼峰
//mc.setMapUnderscoreToCamelCase(true);
mc.setDefaultScriptingLanguage(MybatisXMLLanguageDriver.class);
mybatisPlus.setConfiguration(mc);
if (this.databaseIdProvider != null) {
mybatisPlus.setDatabaseIdProvider(this.databaseIdProvider);
}
if (StringUtils.hasLength(this.properties.getTypeAliasesPackage())) {
mybatisPlus.setTypeAliasesPackage(this.properties.getTypeAliasesPackage());
}
if (StringUtils.hasLength(this.properties.getTypeHandlersPackage())) {
mybatisPlus.setTypeHandlersPackage(this.properties.getTypeHandlersPackage());
}
if (!ObjectUtils.isEmpty(this.properties.resolveMapperLocations())) {
mybatisPlus.setMapperLocations(this.properties.resolveMapperLocations());
}
return mybatisPlus;
}
}
导出war包配置
package com;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(DemoApplication.class);
}
}
启动类
package com;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.boot.Banner.Mode;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
@SpringBootApplication
public class DemoApplication {
private static final Log log = LogFactory.getLog(DemoApplication.class);
public static void main(String[] args) {
log.info("【******************** 项目启动中 ********************】");
// SpringApplication.run(DemoApplication.class, args);
new SpringApplicationBuilder(DemoApplication.class).bannerMode(Mode.OFF).run(args);//关闭启动图案
log.info("【******************** 项目启动成功 ********************】");
}
}
替换启动图案只需要在 src/main/resources下添加banner.txt文件即可