82 lines
2.5 KiB
JavaScript
Executable File
82 lines
2.5 KiB
JavaScript
Executable File
"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.getSpanContext = exports.setSpanContext = exports.deleteSpan = exports.setSpan = exports.getActiveSpan = exports.getSpan = void 0;
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const context_1 = require("../context/context");
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const NonRecordingSpan_1 = require("./NonRecordingSpan");
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const context_2 = require("../api/context");
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/**
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* span key
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*/
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const SPAN_KEY = (0, context_1.createContextKey)('OpenTelemetry Context Key SPAN');
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/**
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* Return the span if one exists
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*
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* @param context context to get span from
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*/
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function getSpan(context) {
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return context.getValue(SPAN_KEY) || undefined;
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}
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exports.getSpan = getSpan;
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/**
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* Gets the span from the current context, if one exists.
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*/
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function getActiveSpan() {
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return getSpan(context_2.ContextAPI.getInstance().active());
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}
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exports.getActiveSpan = getActiveSpan;
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/**
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* Set the span on a context
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*
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* @param context context to use as parent
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* @param span span to set active
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*/
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function setSpan(context, span) {
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return context.setValue(SPAN_KEY, span);
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}
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exports.setSpan = setSpan;
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/**
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* Remove current span stored in the context
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*
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* @param context context to delete span from
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*/
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function deleteSpan(context) {
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return context.deleteValue(SPAN_KEY);
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}
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exports.deleteSpan = deleteSpan;
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/**
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* Wrap span context in a NoopSpan and set as span in a new
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* context
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*
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* @param context context to set active span on
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* @param spanContext span context to be wrapped
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*/
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function setSpanContext(context, spanContext) {
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return setSpan(context, new NonRecordingSpan_1.NonRecordingSpan(spanContext));
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}
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exports.setSpanContext = setSpanContext;
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/**
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* Get the span context of the span if it exists.
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*
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* @param context context to get values from
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*/
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function getSpanContext(context) {
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var _a;
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return (_a = getSpan(context)) === null || _a === void 0 ? void 0 : _a.spanContext();
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}
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exports.getSpanContext = getSpanContext;
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//# sourceMappingURL=context-utils.js.map
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