Springboot 添加druid监控
pom <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.1.9</version> </dependency>
yml spring: datasource: type: com.alibaba.druid.pool.DruidDataSource driver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://localhost:3306/shiroDemo?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8 username: root password: root initialSize: 5 # 配置Druid的其他参数,以下配置必须增加一个配置文件才能有效 # 初始化大小,最小,最大 minIdle: 5 maxActive: 20 # 获取连接等待超时的时间 maxWait: 60000 # 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 timeBetweenEvictionRunsMillis: 60000 # 配置一个连接在池中最小生存的时间,单位是毫秒 minEvictableIdleTimeMillis: 300000 validationQuery: SELECT 1 FROM DUAL testWhileIdle: true testOnBorrow: false testOnReturn: false poolPreparedStatements: true # 配置监控统计拦截的filters,去掉后监控界面sql无法统计,'wall'用于防火墙 filters: stat,wall # 打开PSCache,并且指定每个连接上PSCache的大小 maxPoolPreparedStatementPerConnectionSize: 20 # 通过connectProperties属性来打开mergeSql功能;慢SQL记录 connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500 # 合并多个DruidDataSource的监控数据 useGlobalDataSourceStat: true devtools: restart: enabled: true additional-paths: src/main/java mybatis-plus: mapper-locations: classpath:mapper/*.xml type-aliases-package: com.chaoba.shirodemo1.model
@Configuration
//@EnableAutoConfiguration(exclude={DruidDataSourceAutoConfigure.class})
public class DruidConfiguration {
@Bean
@ConfigurationProperties(prefix = "spring.datasource")
public DataSource druid(){
return new DruidDataSource();
}
//配置Druid的监控
//1、配置一个管理后台的Servlet
@Bean
public ServletRegistrationBean statViewServlet(){
ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
Map<String,String> initParams = new HashMap<>();
initParams.put("loginUsername","admin");
initParams.put("loginPassword","123456");
initParams.put("allow","");//默认就是允许所有访问
initParams.put("deny","192.168.15.21");
bean.setInitParameters(initParams);
return bean;
}
//2、配置一个web监控的filter
@Bean
public FilterRegistrationBean webStatFilter(){
FilterRegistrationBean bean = new FilterRegistrationBean();
bean.setFilter(new WebStatFilter());
Map<String,String> initParams = new HashMap<>();
initParams.put("exclusions","*.js,*.css,/druid/*");
bean.setInitParameters(initParams);
bean.setUrlPatterns(Arrays.asList("/*"));
return bean;
}
}
一万年太久,只争朝夕!