SpringBoot 整合Druid
阿新 • • 發佈:2019-01-01
一:引包
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.9</version>
</dependency>
二:配置config
注意DruidConfiguration檔案要和springBoot啟動類 在同一目錄層級
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class DruidConfiguration {
@Bean
public ServletRegistrationBean statViewServlet(){
//建立servlet註冊實體
ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(),"/druid/*");
//設定ip白名單
servletRegistrationBean.addInitParameter("allow" ,"127.0.0.1");
//設定ip黑名單,如果allow與deny共同存在時,deny優先於allow
servletRegistrationBean.addInitParameter("deny","192.168.0.19");
//設定控制檯管理使用者
servletRegistrationBean.addInitParameter("loginUsername","druid");
servletRegistrationBean.addInitParameter("loginPassword","123456");
//是否可以重置資料
servletRegistrationBean.addInitParameter("resetEnable","false");
return servletRegistrationBean;
}
@Bean
public FilterRegistrationBean statFilter(){
//建立過濾器
FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());
//設定過濾器過濾路徑
filterRegistrationBean.addUrlPatterns("/*");
//忽略過濾的形式
filterRegistrationBean.addInitParameter("exclusions","*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
return filterRegistrationBean;
}
}
三:配置application.properties
SpringBoot 1.5版本 預設使用的是tomcat連線池,所有有別的連線池,最好是註釋掉
#mysql
#spring.datasource.url=jdbc:mysql://192.168.88.160:3306/sx_exam?useSSL=false&useUnicode=true&characterEncoding=utf-8
spring.datasource.url=jdbc:mysql://localhost:3306/test?useSSL=false&useUnicode=true&characterEncoding=utf-8
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driver-class-name: com.mysql.jdbc.Driver
#druid連線池
spring.datasource.type: com.alibaba.druid.pool.DruidDataSource
#最大活躍數
spring.datasource.maxActive: 20
#初始化數量
spring.datasource.initialSize: 1
#最大連線等待超時時間
spring.datasource.maxWait: 60000
#開啟PSCache,並且指定每個連線PSCache的大小
spring.datasource.poolPreparedStatements: true
spring.datasource.maxPoolPreparedStatementPerConnectionSize: 20
#通過connectionProperties屬性來開啟mergeSql功能;慢SQL記錄
#connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
spring.datasource.minIdle: 1
spring.datasource.timeBetweenEvictionRunsMillis: 60000
spring.datasource.minEvictableIdleTimeMillis: 300000
spring.datasource.validationQuery: select 1 from dual
spring.datasource.testWhileIdle: true
spring.datasource.testOnBorrow: false
spring.datasource.testOnReturn: false
#配置監控統計攔截的filters,去掉後監控介面sql將無法統計,'wall'用於防火牆
filters: stat, wall, log4j
四:訪問
http://127.0.0.1:8080/druid/index.html
賬號密碼在config類裡