@vtex/api/lib/service/metrics/instruments/hostMetrics.js

VTEX I/O API client

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.HostMetricsInstrumentation = void 0;
const instrumentation_1 = require("@opentelemetry/instrumentation");
const host_metrics_1 = require("@opentelemetry/host-metrics");
class HostMetricsInstrumentation extends instrumentation_1.InstrumentationBase {
    constructor(config = {}) {
        const instrumentation_name = config.name || 'host-metrics-instrumentation';
        const instrumentation_version = '1.0.0';
        super(instrumentation_name, instrumentation_version, config);
    }
    init() { }
    enable() {
        if (!this._config.meterProvider) {
            throw new Error('MeterProvider is required for HostMetricsInstrumentation');
        }
        this.hostMetrics = new host_metrics_1.HostMetrics({
            meterProvider: this._config.meterProvider,
            name: this._config.name || 'host-metrics',
        });
        this.hostMetrics.start();
        console.debug('HostMetricsInstrumentation enabled');
    }
    disable() {
        if (this.hostMetrics) {
            this.hostMetrics = undefined;
            console.debug('HostMetricsInstrumentation disabled');
        }
    }
}
exports.HostMetricsInstrumentation = HostMetricsInstrumentation;