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  • spring boot整合连接池

    1. 整合Hikari  

      导入启动器  

    <!--jdbc的启动器,默认使用HikariCP连接池-->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-jdbc</artifactId>
    </dependency>
    <!--不要忘记数据库驱动,因为springboot不知道我们使用的什么数据库,这里选择mysql-->
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
    </dependency>

     配置参数 

    # 连接四大参数
    spring.datasource.url=jdbc:mysql://localhost:3306/test
    spring.datasource.username=root
    spring.datasource.password=root
    # 可省略,SpringBoot自动推断
    spring.datasource.driverClassName=com.mysql.jdbc.Driver
    
    spring.datasource.hikari.idle-timeout=60000
    spring.datasource.hikari.maximum-pool-size=30
    spring.datasource.hikari.minimum-idle=10

    2.整合Druid 连接池 

    <!-- Druid连接池 -->
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid-spring-boot-starter</artifactId>
        <version>1.1.6</version>
    </dependency>

    配置参数

    #初始化连接数
    spring.datasource.druid.initial-size=1
    #最小空闲连接
    spring.datasource.druid.min-idle=1
    #最大活动连接
    spring.datasource.druid.max-active=20
    #获取连接时测试是否可用
    spring.datasource.druid.test-on-borrow=true
    #监控页面启动
    spring.datasource.druid.stat-view-servlet.allow=true

      

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  • 原文地址:https://www.cnblogs.com/qin1993/p/12639513.html
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