You need to enable JavaScript to run this app.
优惠活动
大模型
产品
解决方案
定价
更多

SpringBoot3+Micrometer如何排除指定URI不生成TraceId/SpanId

SpringBoot 3 + Micrometer Observation 排除指定路径生成Trace/Span

有两种常用方式可以实现排除特定路径(比如/actuator/prometheus)不生成trace_id/span_id:

方式一:通过配置文件直接指定排除规则

在application.yml(或application.properties)中添加以下配置:

YAML格式

micrometer:
  observation:
    filter:
      exclude-patterns: "/actuator/prometheus"

Properties格式

micrometer.observation.filter.exclude-patterns=/actuator/prometheus

如果需要排除多个路径,可用逗号分隔:

micrometer:
  observation:
    filter:
      exclude-patterns: "/actuator/prometheus,/actuator/health/**"

该配置会让Micrometer Observation自动跳过匹配指定路径的请求,不生成对应的trace和span。

方式二:自定义ObservationFilter实现更灵活的排除逻辑

如果需要更复杂的判断规则(比如结合请求方法、请求头做额外判断),可以自定义一个ObservationFilter Bean:

import io.micrometer.observation.Observation;
import io.micrometer.observation.ObservationFilter;
import jakarta.servlet.http.HttpServletRequest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

@Configuration
public class ObservationConfig {

    @Bean
    public ObservationFilter actuatorExclusionObservationFilter() {
        return new ObservationFilter() {
            @Override
            public boolean shouldFilter(Observation observation) {
                ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
                if (attributes == null) {
                    return false;
                }
                HttpServletRequest request = attributes.getRequest();
                String path = request.getRequestURI();
                // 可添加任意自定义判断逻辑
                return path.startsWith("/actuator/prometheus") || path.startsWith("/actuator/health");
            }
        };
    }
}

当shouldFilter方法返回true时,对应的Observation会被过滤,不会生成trace_id和span_id。

内容的提问来源于stack exchange,提问作者farid

相关产品推荐
方舟 Agent Plan

超全模态模型 × Harness 升级,最新支持 Deepseek-V4.1-Flash、GLM-5.3 系列、Doubao-Seedream-5.0-pro、Kimi-K3 (部分), 限时 9.9 元起

最近更新时间:2026.08.04 08:36:28