在Spring Boot项目中,可以创建一个配置类来定义DataSource Bean。例如: java import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.context.properties.ConfigurationProperties; import org.spring
但其是,里面有个筛选的逻辑,springboot默认使用hikari数据源,和c3p0、druid、dbcp都是一个东西,就是管理数据库连接的池子@Import({ DataSourceConfiguration.Hikari.class, DataSourceConfiguration.Tomcat.class, DataSourceConfiguration.Dbcp2.class, DataSourceConfiguration.OracleUcp.class, DataSourceConfiguration.Generic...
spring.datasource.hikari.data-source-properties.oracle.jdbc.defaultConnectionValidation=LOCAL 下面是一个 DataSourceConfig 类的示例,该类定义了数据源与 Oracle 数据库协同工作所需的最小属性集。 packagemaa.spring; importorg.springframework.context.annotation.Bean; importorg.springframework.boot.context.properti...
@ConfigurationProperties(prefix= "spring.datasource.oracle")publicDataSource oracleDataSource() {returnDataSourceBuilder.create().build(); } } 创建JdbcTemplate 为每个数据源创建一个JdbcTemplate,以便在DAO层使用: @ConfigurationpublicclassJdbcTemplateConfig { @Bean(name= "mysqlJdbcTemplate")publicJdbcTemplat...
oracleDataSource")@ConfigurationProperties(prefix="spring.datasource.primary")publicDataSourcedataSource...
public DataSourceAutoConfiguration() { } ... 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 通过分析这个自动配置类,我们可以发现它绑定了一个DataSourceProperties.class配置类 @ConfigurationProperties( prefix = "spring.datasource"
import oracle.jdbc.pool.OracleDataSource; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import javax.sql.DataSource; import java.sql.SQLException; @Configuration public class DataSource...
import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.boot.jdbc.DataSourceBuilder; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.jdbc.core.JdbcTemplate; ...
新增一个application.yml配置文件,加上如下配置:type: com.alibaba.druid.pool.DruidDataSource必须指定 spring: datasource: url: jdbc:mysql://127.0.0.1:3306/springboot?characterEncoding=utf8&useSSL=true username: root password: root driver-class-name: com.mysql.jdbc.Driver ...
spring.second.datasource.url=jdbc:oracle:thin:@localhost:1909/xxx.xxx.com spring.second.datasource.userName=springboot spring.second.datasource.password=123456spring.second.datasource.driver-class-name=oracle.jdbc.OracleDriver ## jpa spring.jpa.hibernate.ddl-auto=none ...