application.properties direct configuration druid

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Add dependent

    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid</artifactId>
      <version>1.1.2</version>
    </dependency>

    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid-spring-boot-starter</artifactId>
      <version>1.1.4</version>
    </dependency>

After application.properties configuration, no additional configuration

#druid
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/seckill?useUnicode=true&characterEncode=utf-8&allowMultiQueries=true&useSSL=false
spring.datasource.username=name
spring.datasource.password=password
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
spring.datasource.druid.filters=stat
spring.datasource.druid.maxActive=2
spring.datasource.druid.initialSize=100
spring.datasource.druid.maxWait=60000
spring.datasource.druid.min-idle=500
spring.datasource.druid.timeBetweenEvictionRunsMillis=60000
spring.datasource.druid.minEvictableIdleTimeMillis=300000
spring.datasource.druid.validationQuery=select 'x'
spring.datasource.druid.testWhileIdle=true
spring.datasource.druid.testOnBorrow=false
spring.datasource.druid.testOnReturn=false
spring.datasource.druid.poolPreparedStatements=true
spring.datasource.druid.maxOpenPreparedStatements=20