Current File : //lib/node_modules/pm2/node_modules/@pm2/io/build/main/src/services/metrics.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const debug_1 = require("debug");
const v8_1 = require("../metrics/v8");
const eventLoopDelay_1 = require("../metrics/eventLoopDelay");
const metricConfig_1 = require("../utils/metricConfig");
const eventLoopHandlesRequests_1 = require("../metrics/eventLoopHandlesRequests");
const transaction_1 = require("../metrics/transaction");
const network_1 = require("../metrics/network");
const metricFromDump_1 = require("../metrics/metricFromDump");
const debug = debug_1.default('axm:metricService');
class MetricsService {
    constructor(metricsFeature) {
        this.defaultConf = {
            eventLoopDelay: true,
            eventLoopActive: true,
            transaction: { http: true }
        };
        this.metricsFeature = metricsFeature;
        this.services = new Map();
        this.services.set('v8', new v8_1.default(metricsFeature));
        this.services.set('eventLoopDelay', new eventLoopDelay_1.default(metricsFeature));
        this.services.set('eventLoopActive', new eventLoopHandlesRequests_1.default(metricsFeature));
        this.services.set('transaction', new transaction_1.default(metricsFeature));
        this.services.set('network', new network_1.default(metricsFeature));
        this.services.set('worker', new metricFromDump_1.default(metricsFeature, [
            { name: 'Child processes', property: 'ChildProcess' },
            { name: 'Threads', property: 'MessagePort' }
        ]));
        this.services.set('fileRequests', new metricFromDump_1.default(metricsFeature, { name: 'Files requests', property: 'FSReqWrap', parentProperty: 'requests' }));
    }
    init(config, force) {
        if (!force) {
            config = metricConfig_1.default.getConfig(config, this.defaultConf);
        }
        // init metrics only if they are enabled in config
        for (let property in config) {
            if (config.hasOwnProperty(property) && config[property] !== false) {
                if (property === 'deepMetrics') {
                    const DeepMetrics = require('../metrics/deepMetrics').default;
                    this.services.set('deepMetrics', new DeepMetrics(this.metricsFeature));
                }
                if (!this.services.has(property)) {
                    debug(`Metric ${property} does not exist`);
                    continue;
                }
                const subConf = config[property];
                this.services.get(property).init(subConf);
            }
        }
    }
    destroyAll() {
        this.services.forEach((service, serviceName) => {
            if (service.destroy && typeof service.destroy === 'function') {
                service.destroy();
            }
        });
    }
    get(name) {
        if (!this.services.has(name)) {
            debug(`Service ${name} not found !`);
            return null;
        }
        return this.services.get(name);
    }
}
exports.default = MetricsService;
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