1.yml配置开关
monitoring:sql : true2.拦截器实现
/*** @author qujingye* @Classname SqlStatementInterceptor* @Description sql时间监控* @Date 2024/4/3 14:56*/
@Intercepts({@Signature(type = Executor.class, method = "update", args = {MappedStatement.class, Object.class}),@Signature(type = Executor.class, method = "query", args = {MappedStatement.class,Object.class, RowBounds.class, ResultHandler.class, CacheKey.class, BoundSql.class})})
@Component
@ConditionalOnProperty(prefix = "monitoring", name = "sql", havingValue = "true")
public class SqlStatementInterceptor implements Interceptor {private static final Logger log = LoggerFactory.getLogger(SqlStatementInterceptor.class);@Overridepublic Object intercept(Invocation invocation) throws Throwable {long startTime = System.currentTimeMillis();try {return invocation.proceed();} finally {long timeConsuming = System.currentTimeMillis() - startTime;log.info("执行SQL:{}ms", timeConsuming);if (timeConsuming > 999 && timeConsuming < 5000) {log.info("执行SQL大于1s:{}ms", timeConsuming);} else if (timeConsuming >= 5000 && timeConsuming < 10000) {log.info("执行SQL大于5s:{}ms", timeConsuming);} else if (timeConsuming >= 10000) {log.info("执行SQL大于10s:{}ms", timeConsuming);}}}@Overridepublic Object plugin(Object target) {if (target instanceof Executor) {return Plugin.wrap(target, this);}return target;}@Overridepublic void setProperties(Properties properties) {Interceptor.super.setProperties(properties);}
}3.知识点补充
@ConditionalOnClass：当类路径上存在指定的类时创建Bean。@ConditionalOnMissingClass：当类路径上不存在指定的类时创建Bean。@ConditionalOnProperty：基于指定的配置属性是否存在及其值来创建Bean。@ConditionalOnBean：当存在指定的Bean时创建Bean。@ConditionalOnMissingBean：当不存在指定的Bean时创建Bean。@ConditionalOnResource：当指定的资源存在时创建Bean
@Configuration public class MyConfiguration { @Bean @Conditional(MyCondition.class) public MyBean myBean() { return new MyBean(); } }
📝结束语：
总结不易😄觉得有用的话，还请各位大佬动动发财的小手
给小瞿扣个三连：⛳️ 点赞⭐️收藏 ❤️ 关注
这个对我真的非常重要，拜托啦！
本人水平有限，如有纰漏，欢迎各位大佬评论指正！💞
