178 lines
8.6 KiB
JavaScript
178 lines
8.6 KiB
JavaScript
/*
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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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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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var __read = (this && this.__read) || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o), r, ar = [], e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
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}
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catch (error) { e = { error: error }; }
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finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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}
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finally { if (e) throw e.error; }
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}
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return ar;
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};
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var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
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if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
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if (ar || !(i in from)) {
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if (!ar) ar = Array.prototype.slice.call(from, 0, i);
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ar[i] = from[i];
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}
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}
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return to.concat(ar || Array.prototype.slice.call(from));
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};
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import { millisToHrTime } from '@opentelemetry/core';
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/**
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* An internal opaque interface that the MetricReader receives as
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* MetricProducer. It acts as the storage key to the internal metric stream
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* state for each MetricReader.
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*/
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var MetricCollector = /** @class */ (function () {
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function MetricCollector(_sharedState, _metricReader) {
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this._sharedState = _sharedState;
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this._metricReader = _metricReader;
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}
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MetricCollector.prototype.collect = function (options) {
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return __awaiter(this, void 0, void 0, function () {
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var collectionTime, scopeMetrics, errors, meterCollectionPromises;
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var _this = this;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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collectionTime = millisToHrTime(Date.now());
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scopeMetrics = [];
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errors = [];
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meterCollectionPromises = Array.from(this._sharedState.meterSharedStates.values()).map(function (meterSharedState) { return __awaiter(_this, void 0, void 0, function () {
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var current;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, meterSharedState.collect(this, collectionTime, options)];
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case 1:
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current = _a.sent();
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// only add scope metrics if available
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if ((current === null || current === void 0 ? void 0 : current.scopeMetrics) != null) {
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scopeMetrics.push(current.scopeMetrics);
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}
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// only add errors if available
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if ((current === null || current === void 0 ? void 0 : current.errors) != null) {
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errors.push.apply(errors, __spreadArray([], __read(current.errors), false));
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}
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return [2 /*return*/];
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}
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});
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}); });
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return [4 /*yield*/, Promise.all(meterCollectionPromises)];
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case 1:
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_a.sent();
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return [2 /*return*/, {
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resourceMetrics: {
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resource: this._sharedState.resource,
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scopeMetrics: scopeMetrics,
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},
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errors: errors,
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}];
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}
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});
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});
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};
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/**
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* Delegates for MetricReader.forceFlush.
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*/
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MetricCollector.prototype.forceFlush = function (options) {
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return __awaiter(this, void 0, void 0, function () {
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, this._metricReader.forceFlush(options)];
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case 1:
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_a.sent();
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return [2 /*return*/];
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}
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});
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});
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};
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/**
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* Delegates for MetricReader.shutdown.
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*/
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MetricCollector.prototype.shutdown = function (options) {
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return __awaiter(this, void 0, void 0, function () {
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, this._metricReader.shutdown(options)];
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case 1:
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_a.sent();
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return [2 /*return*/];
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}
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});
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});
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};
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MetricCollector.prototype.selectAggregationTemporality = function (instrumentType) {
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return this._metricReader.selectAggregationTemporality(instrumentType);
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};
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MetricCollector.prototype.selectAggregation = function (instrumentType) {
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return this._metricReader.selectAggregation(instrumentType);
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};
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/**
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* Select the cardinality limit for the given {@link InstrumentType} for this
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* collector.
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*/
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MetricCollector.prototype.selectCardinalityLimit = function (instrumentType) {
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var _a, _b, _c;
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return (_c = (_b = (_a = this._metricReader).selectCardinalityLimit) === null || _b === void 0 ? void 0 : _b.call(_a, instrumentType)) !== null && _c !== void 0 ? _c : 2000;
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};
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return MetricCollector;
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}());
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export { MetricCollector };
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//# sourceMappingURL=MetricCollector.js.map
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