Package cloud.opencode.base.flow.observability

package cloud.opencode.base.flow.observability

Optional observability integration — v4 §9.1. 可选监控集成 —— v4 §9.1。

FlowMetrics is the engine-facing façade. The default implementation NoOpFlowMetrics costs nothing and has no dependencies. When opencode-base-observability appears on the runtime classpath, FlowMetricsFactory.create() returns a BaseObservabilityFlowMetrics that forwards every event into a cloud.opencode.base.observability.metric.MetricRegistry.

FlowMetrics 是引擎侧外观； 默认实现 NoOpFlowMetrics 零开销 / 零依赖。 当运行时类路径出现 opencode-base-observability， FlowMetricsFactory.create() 返回 BaseObservabilityFlowMetrics， 把每一次事件转发到 cloud.opencode.base.observability.metric.MetricRegistry。

No external metric library (Micrometer, Prometheus client, etc.) is required; integration is exclusively against the project's own opencode-base-observability module.

不依赖任何外部指标库（Micrometer、Prometheus client 等）；本组件只与项目 自带的 opencode-base-observability 模块集成。

Since:

JDK 25, opencode-base-flow V1.0.5

Author:

Leon Soo

Related Packages

Package	Description
cloud.opencode.base.flow	OpenCode Base Flow - Lightweight approval workflow engine with JSON DSL.

Class	Description
BaseObservabilityFlowMetrics	FlowMetrics adapter that forwards every event into a MetricRegistry from opencode-base-observability.
FlowMetrics	Engine-facing metrics façade — v4 §9.1.
FlowMetricsFactory	Factory for FlowMetrics that auto-detects whether the optional opencode-base-observability module is available on the runtime classpath.
NoOpFlowMetrics	Zero-cost default FlowMetrics — every method is an empty body.