Spring Boot监控系统优化方案
在现代微服务架构中,Spring Boot应用的监控和健康检查至关重要。本文将分享一套完整的监控系统优化方案。
1. 基础监控配置
首先,在application.yml中启用Actuator端点:
management:
endpoints:
web:
exposure:
include: health,info,metrics,prometheus,loggers,threaddump
endpoint:
health:
show-details: always
status:
http-code: 200
2. 自定义健康检查
创建自定义健康指示器:
@Component
public class DatabaseHealthIndicator implements HealthIndicator {
@Autowired
private DataSource dataSource;
@Override
public Health health() {
try {
Connection connection = dataSource.getConnection();
if (connection.isValid(5)) {
return Health.up().withDetail("database", "Connected").build();
}
} catch (SQLException e) {
return Health.down().withDetail("database", "Connection failed").build();
}
return Health.down().build();
}
}
3. 指标收集优化
配置Prometheus指标收集:
management:
metrics:
enable:
all: true
distribution:
percentiles-histogram:
all: true
prometheus:
metrics:
export:
step: 60s
4. 监控数据访问
通过/actuator/health获取健康状态,/actuator/metrics获取指标数据。建议使用Grafana配合Prometheus进行可视化监控。
此方案可有效提升应用可观测性,实现快速故障定位。

讨论