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feat(server): use job system (#10218)

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forehalo
2025-02-18 05:41:57 +00:00
parent cb895d4cb0
commit da67c78152
15 changed files with 124 additions and 281 deletions
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24
packages/backend/server/src/base/metrics/metrics.ts
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@@ -1,6 +1,6 @@
import {
Attributes,
Counter,
Gauge,
Histogram,
Meter,
MetricOptions,
@@ -12,14 +12,17 @@ type MetricType = 'counter' | 'gauge' | 'histogram';
type Metric<T extends MetricType> = T extends 'counter'
? Counter
: T extends 'gauge'
? Histogram
? Gauge
: T extends 'histogram'
? Histogram
: never;
export type ScopedMetrics = {
[T in MetricType]: (name: string, opts?: MetricOptions) => Metric<T>;
counter: (name: string, opts?: MetricOptions) => Counter;
gauge: (name: string, opts?: MetricOptions) => Gauge;
histogram: (name: string, opts?: MetricOptions) => Histogram;
};
type MetricCreators = {
[T in MetricType]: (
meter: Meter,
@@ -46,20 +49,7 @@ const metricCreators: MetricCreators = {
return meter.createCounter(name, opts);
},
gauge(meter: Meter, name: string, opts?: MetricOptions) {
let value: any;
let attrs: Attributes | undefined;
const ob$ = meter.createObservableGauge(name, opts);
ob$.addCallback(result => {
result.observe(value, attrs);
});
return {
record: (newValue, newAttrs) => {
value = newValue;
attrs = newAttrs;
},
} satisfies Histogram;
return meter.createGauge(name, opts);
},
histogram(meter: Meter, name: string, opts?: MetricOptions) {
return meter.createHistogram(name, opts);