一、前言
现在在我们的项目中，使用多数据源已经是很常见的，下面，这里总结一下springboot整合jdbcTemplate配置多数据源的代码示例，以方便以后直接使用.
二、配置文件
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spring: datasource: datasourceone: driverClassName: com.mysql.jdbc.Driver url: jdbc:mysql://localhost:3306/eesy?serverTimezone=UTC&characterEncoding=utf8&useUnicode=true&useSSL=false username: root password: root dataSourcetwo: driverClassName: com.mysql.jdbc.Driver url: jdbc:mysql://localhost:3306/eesy?serverTimezone=UTC&characterEncoding=utf8&useUnicode=true&useSSL=false username: root password: root |
三、数据源配置类
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package com.ssl.datasource.config; import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;import org.springframework.boot.context.properties.ConfigurationProperties;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.context.annotation.Primary;import org.springframework.jdbc.core.JdbcTemplate;import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate; import javax.sql.DataSource; @Configurationpublic class DataSourceOne { @Bean("name-template-one") public NamedParameterJdbcTemplate namedParameterJdbcTemplate(@Qualifier("datasource-one") DataSource dataSource){ return new NamedParameterJdbcTemplate(dataSource); } @Bean("template-one") public JdbcTemplate jdbcTemplate(@Qualifier("datasource-one") DataSource dataSource){ return new JdbcTemplate(dataSource); } @Bean("datasource-one") public DataSource dataSource(@Qualifier("jdbc-config-one") DataSourceProperties dataSourceProperties){ return dataSourceProperties.initializeDataSourceBuilder().build(); } @Primary @Bean("jdbc-config-one") @ConfigurationProperties(prefix = "spring.datasource.datasourceone") public DataSourceProperties properties(){ return new DataSourceProperties(); }} |
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package com.ssl.datasource.config; import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;import org.springframework.boot.context.properties.ConfigurationProperties;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.context.annotation.Primary;import org.springframework.jdbc.core.JdbcTemplate;import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate; import javax.sql.DataSource; @Configurationpublic class DataSourceTwo { @Bean("name-template-two") public NamedParameterJdbcTemplate namedParameterJdbcTemplate(@Qualifier("datasource-two") DataSource dataSource){ return new NamedParameterJdbcTemplate(dataSource); } @Bean("template-two") public JdbcTemplate jdbcTemplate(@Qualifier("datasource-two") DataSource dataSource){ return new JdbcTemplate(dataSource); } @Bean("datasource-two") public DataSource dataSource(@Qualifier("jdbc-config-two") DataSourceProperties dataSourceProperties){ return dataSourceProperties.initializeDataSourceBuilder().build(); } @Bean("jdbc-config-two") @ConfigurationProperties(prefix = "spring.datasource.datasourcetwo") public DataSourceProperties properties(){ return new DataSourceProperties(); }} |
到此这篇关于详解Springboot之整合JDBCTemplate配置多数据源的文章就介绍到这了,更多相关springboot整合JDBCTemplate内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家！
原文链接：https://blog.csdn.net/sunshunli/article/details/115663502
