疯狂的狮子li
2020-12-11 8d4f3561d5431dfb6df5edb3d643d93a0bb7dba1
ruoyi-framework/src/main/java/com/ruoyi/framework/config/properties/DruidProperties.java
@@ -1,77 +1,77 @@
package com.ruoyi.framework.config.properties;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
import com.alibaba.druid.pool.DruidDataSource;
/**
 * druid 配置属性
 *
 * @author ruoyi
 */
@Configuration
public class DruidProperties
{
    @Value("${spring.datasource.druid.initialSize}")
    private int initialSize;
    @Value("${spring.datasource.druid.minIdle}")
    private int minIdle;
    @Value("${spring.datasource.druid.maxActive}")
    private int maxActive;
    @Value("${spring.datasource.druid.maxWait}")
    private int maxWait;
    @Value("${spring.datasource.druid.timeBetweenEvictionRunsMillis}")
    private int timeBetweenEvictionRunsMillis;
    @Value("${spring.datasource.druid.minEvictableIdleTimeMillis}")
    private int minEvictableIdleTimeMillis;
    @Value("${spring.datasource.druid.maxEvictableIdleTimeMillis}")
    private int maxEvictableIdleTimeMillis;
    @Value("${spring.datasource.druid.validationQuery}")
    private String validationQuery;
    @Value("${spring.datasource.druid.testWhileIdle}")
    private boolean testWhileIdle;
    @Value("${spring.datasource.druid.testOnBorrow}")
    private boolean testOnBorrow;
    @Value("${spring.datasource.druid.testOnReturn}")
    private boolean testOnReturn;
    public DruidDataSource dataSource(DruidDataSource datasource)
    {
        /** 配置初始化大小、最小、最大 */
        datasource.setInitialSize(initialSize);
        datasource.setMaxActive(maxActive);
        datasource.setMinIdle(minIdle);
        /** 配置获取连接等待超时的时间 */
        datasource.setMaxWait(maxWait);
        /** 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 */
        datasource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
        /** 配置一个连接在池中最小、最大生存的时间,单位是毫秒 */
        datasource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
        datasource.setMaxEvictableIdleTimeMillis(maxEvictableIdleTimeMillis);
        /**
         * 用来检测连接是否有效的sql,要求是一个查询语句,常用select 'x'。如果validationQuery为null,testOnBorrow、testOnReturn、testWhileIdle都不会起作用。
         */
        datasource.setValidationQuery(validationQuery);
        /** 建议配置为true,不影响性能,并且保证安全性。申请连接的时候检测,如果空闲时间大于timeBetweenEvictionRunsMillis,执行validationQuery检测连接是否有效。 */
        datasource.setTestWhileIdle(testWhileIdle);
        /** 申请连接时执行validationQuery检测连接是否有效,做了这个配置会降低性能。 */
        datasource.setTestOnBorrow(testOnBorrow);
        /** 归还连接时执行validationQuery检测连接是否有效,做了这个配置会降低性能。 */
        datasource.setTestOnReturn(testOnReturn);
        return datasource;
    }
}
package com.ruoyi.framework.config.properties;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
import com.alibaba.druid.pool.DruidDataSource;
/**
 * druid 配置属性
 *
 * @author ruoyi
 */
@Configuration
public class DruidProperties
{
    @Value("${spring.datasource.druid.initialSize}")
    private int initialSize;
    @Value("${spring.datasource.druid.minIdle}")
    private int minIdle;
    @Value("${spring.datasource.druid.maxActive}")
    private int maxActive;
    @Value("${spring.datasource.druid.maxWait}")
    private int maxWait;
    @Value("${spring.datasource.druid.timeBetweenEvictionRunsMillis}")
    private int timeBetweenEvictionRunsMillis;
    @Value("${spring.datasource.druid.minEvictableIdleTimeMillis}")
    private int minEvictableIdleTimeMillis;
    @Value("${spring.datasource.druid.maxEvictableIdleTimeMillis}")
    private int maxEvictableIdleTimeMillis;
    @Value("${spring.datasource.druid.validationQuery}")
    private String validationQuery;
    @Value("${spring.datasource.druid.testWhileIdle}")
    private boolean testWhileIdle;
    @Value("${spring.datasource.druid.testOnBorrow}")
    private boolean testOnBorrow;
    @Value("${spring.datasource.druid.testOnReturn}")
    private boolean testOnReturn;
    public DruidDataSource dataSource(DruidDataSource datasource)
    {
        /** 配置初始化大小、最小、最大 */
        datasource.setInitialSize(initialSize);
        datasource.setMaxActive(maxActive);
        datasource.setMinIdle(minIdle);
        /** 配置获取连接等待超时的时间 */
        datasource.setMaxWait(maxWait);
        /** 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 */
        datasource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
        /** 配置一个连接在池中最小、最大生存的时间,单位是毫秒 */
        datasource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
        datasource.setMaxEvictableIdleTimeMillis(maxEvictableIdleTimeMillis);
        /**
         * 用来检测连接是否有效的sql,要求是一个查询语句,常用select 'x'。如果validationQuery为null,testOnBorrow、testOnReturn、testWhileIdle都不会起作用。
         */
        datasource.setValidationQuery(validationQuery);
        /** 建议配置为true,不影响性能,并且保证安全性。申请连接的时候检测,如果空闲时间大于timeBetweenEvictionRunsMillis,执行validationQuery检测连接是否有效。 */
        datasource.setTestWhileIdle(testWhileIdle);
        /** 申请连接时执行validationQuery检测连接是否有效,做了这个配置会降低性能。 */
        datasource.setTestOnBorrow(testOnBorrow);
        /** 归还连接时执行validationQuery检测连接是否有效,做了这个配置会降低性能。 */
        datasource.setTestOnReturn(testOnReturn);
        return datasource;
    }
}