Spring Boot 与 Prometheus 监控实战引言大家好今天想和大家聊聊 Spring Boot 与 Prometheus 的监控实践。作为一名 Java 架构师我深知监控对于生产环境的重要性。Prometheus 作为云原生监控的事实标准与 Spring Boot 的集成非常顺畅。让我们一起深入探索。1. 基础配置1.1 依赖配置dependencies dependency groupIdorg.springframework.boot/groupId artifactIdspring-boot-starter-actuator/artifactId /dependency dependency groupIdio.micrometer/groupId artifactIdmicrometer-registry-prometheus/artifactId /dependency /dependencies1.2 应用配置management: endpoints: web: exposure: include: prometheus,health,metrics metrics: export: prometheus: enabled: true2. 自定义指标Component public class OrderMetrics { private final Counter orderCounter; private final Histogram orderLatency; public OrderMetrics(MeterRegistry registry) { this.orderCounter Counter.builder(orders.total) .description(Total orders) .register(registry); this.orderLatency Histogram.builder(orders.latency) .description(Order processing latency) .register(registry); } public void recordOrder() { orderCounter.increment(); } }3. Grafana 可视化# docker-compose.yml version: 3 services: prometheus: image: prom/prometheus ports: - 9090:9090 grafana: image: grafana/grafana ports: - 3000:3000总结Spring Boot 与 Prometheus 的集成让我们能够轻松收集和监控应用指标。通过 Grafana 可视化我们可以直观地了解系统运行状态。在实际项目中我们应该建立完善的监控体系这其实可以更优雅一点。如果有任何问题或建议欢迎在评论区留言我会认真回复每一条评论。希望这篇文章对大家有所帮助。如果觉得有用别忘了点赞、收藏和分享哦