SpringBoot-Druidデータソースを設定し、データ監視を設定します.

SpringBoot-Druidデータソースを設定し、データ監視を設定します.
まずpomでxmlファイルでのdruidの依存関係の構成

    
    
        com.alibaba
        druid
        1.1.16
    

application.ymlプロファイル

spring:
  datasource:
#          
    username: root
    password: 123456
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://192.168.60.130/springboot_mybatis
    type: com.alibaba.druid.pool.DruidDataSource
#          
    initialSize: 5
    minIdle: 5
    maxActive: 20
    maxWait: 60000
    timeBetweenEvictionRunsMillis: 60000
    minEvictableIdleTimeMillis: 300000
    validationQuery: SELECT 1 FROM DUAL
    testWhileIdle: true
    testOnBorrow: false
    testOnReturn: false
    poolPreparedStatements: true
    #           filters，       sql    ，'wall'     
    filters: stat,wall,log4j
    maxPoolPreparedStatementPerConnectionSize: 20
    useGlobalDataSourceStat: true
    connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500

カスタムプロファイルDruidConfigクラス:

package com.ldp.springboot.Config;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.context.properties.ConfigurationProperties;
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;

import javax.sql.DataSource;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

/**
 * @author Return
 * @create 2019/4/28 11:14
 */
//  druid            
@Configuration
public class DruidConfig {

    @ConfigurationProperties(prefix = "spring.datasource")
    @Bean
    public DataSource druid(){
        return new DruidDataSource();
    }

    //  druid   
    //1.         servlet
    @Bean
    public ServletRegistrationBean statViewServlet(){
        //  ServletRegistrationBean  
        ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
        //      
        //1.    map          
        Map initParams=new HashMap();
        //    
        initParams.put("loginUsername","admin");
        //    
        initParams.put("loginPassword","admin");
        //          
        initParams.put("allow","");
        //         
        initParams.put("deny","192.168.60.130");
        bean.setInitParameters(initParams);
        return bean;
    }

    //2、    web   filter
    @Bean
    public FilterRegistrationBean webStatFilter(){
        FilterRegistrationBean bean = new FilterRegistrationBean();
        bean.setFilter(new WebStatFilter());

        Map initParams = new HashMap<>();
        initParams.put("exclusions","*.js,*.css,/druid/*");

        bean.setInitParameters(initParams);

        bean.setUrlPatterns(Arrays.asList("/*"));

        return  bean;
    }
}

その後、モニタリングに成功したかどうかをテストします.http://localhost:8080/druid/sql.html