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https://github.com/tvytlx/ai-agent-deep-dive.git
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61 lines
2.2 KiB
JavaScript
61 lines
2.2 KiB
JavaScript
"use strict";
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/*
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* Copyright The OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.MetricsAPI = void 0;
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const NoopMeterProvider_1 = require("../metrics/NoopMeterProvider");
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const global_utils_1 = require("../internal/global-utils");
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const diag_1 = require("./diag");
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const API_NAME = 'metrics';
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/**
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* Singleton object which represents the entry point to the OpenTelemetry Metrics API
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*/
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class MetricsAPI {
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/** Empty private constructor prevents end users from constructing a new instance of the API */
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constructor() { }
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/** Get the singleton instance of the Metrics API */
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static getInstance() {
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if (!this._instance) {
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this._instance = new MetricsAPI();
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}
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return this._instance;
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}
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/**
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* Set the current global meter provider.
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* Returns true if the meter provider was successfully registered, else false.
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*/
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setGlobalMeterProvider(provider) {
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return (0, global_utils_1.registerGlobal)(API_NAME, provider, diag_1.DiagAPI.instance());
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}
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/**
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* Returns the global meter provider.
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*/
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getMeterProvider() {
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return (0, global_utils_1.getGlobal)(API_NAME) || NoopMeterProvider_1.NOOP_METER_PROVIDER;
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}
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/**
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* Returns a meter from the global meter provider.
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*/
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getMeter(name, version, options) {
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return this.getMeterProvider().getMeter(name, version, options);
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}
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/** Remove the global meter provider */
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disable() {
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(0, global_utils_1.unregisterGlobal)(API_NAME, diag_1.DiagAPI.instance());
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}
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}
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exports.MetricsAPI = MetricsAPI;
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//# sourceMappingURL=metrics.js.map
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