| 1 | {"version":3,"file":"trace.js","sourceRoot":"","sources":["../../../src/api/trace.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;;;;GAcG;;;AAEH,yDAIkC;AAClC,oEAAmE;AACnE,gEAGoC;AAGpC,wDAMgC;AAChC,+BAAiC;AAEjC,IAAM,QAAQ,GAAG,OAAO,CAAC;AAEzB;;GAEG;AACH;IAKE,+FAA+F;IAC/F;QAHQ,yBAAoB,GAAG,IAAI,yCAAmB,EAAE,CAAC;QAmDlD,oBAAe,GAAG,mCAAe,CAAC;QAElC,uBAAkB,GAAG,sCAAkB,CAAC;QAExC,eAAU,GAAG,0BAAU,CAAC;QAExB,YAAO,GAAG,uBAAO,CAAC;QAElB,mBAAc,GAAG,8BAAc,CAAC;QAEhC,YAAO,GAAG,uBAAO,CAAC;QAElB,mBAAc,GAAG,8BAAc,CAAC;IA5DhB,CAAC;IAExB,kDAAkD;IACpC,oBAAW,GAAzB;QACE,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE;YACnB,IAAI,CAAC,SAAS,GAAG,IAAI,QAAQ,EAAE,CAAC;SACjC;QAED,OAAO,IAAI,CAAC,SAAS,CAAC;IACxB,CAAC;IAED;;;;OAIG;IACI,0CAAuB,GAA9B,UAA+B,QAAwB;QACrD,IAAM,OAAO,GAAG,6BAAc,CAC5B,QAAQ,EACR,IAAI,CAAC,oBAAoB,EACzB,cAAO,CAAC,QAAQ,EAAE,CACnB,CAAC;QACF,IAAI,OAAO,EAAE;YACX,IAAI,CAAC,oBAAoB,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC;SACjD;QACD,OAAO,OAAO,CAAC;IACjB,CAAC;IAED;;OAEG;IACI,oCAAiB,GAAxB;QACE,OAAO,wBAAS,CAAC,QAAQ,CAAC,IAAI,IAAI,CAAC,oBAAoB,CAAC;IAC1D,CAAC;IAED;;OAEG;IACI,4BAAS,GAAhB,UAAiB,IAAY,EAAE,OAAgB;QAC7C,OAAO,IAAI,CAAC,iBAAiB,EAAE,CAAC,SAAS,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC3D,CAAC;IAED,wCAAwC;IACjC,0BAAO,GAAd;QACE,+BAAgB,CAAC,QAAQ,EAAE,cAAO,CAAC,QAAQ,EAAE,CAAC,CAAC;QAC/C,IAAI,CAAC,oBAAoB,GAAG,IAAI,yCAAmB,EAAE,CAAC;IACxD,CAAC;IAeH,eAAC;AAAD,CAAC,AAnED,IAmEC;AAnEY,4BAAQ","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n getGlobal,\n registerGlobal,\n unregisterGlobal,\n} from '../internal/global-utils';\nimport { ProxyTracerProvider } from '../trace/ProxyTracerProvider';\nimport {\n isSpanContextValid,\n wrapSpanContext,\n} from '../trace/spancontext-utils';\nimport { Tracer } from '../trace/tracer';\nimport { TracerProvider } from '../trace/tracer_provider';\nimport {\n deleteSpan,\n getSpan,\n getSpanContext,\n setSpan,\n setSpanContext,\n} from '../trace/context-utils';\nimport { DiagAPI } from './diag';\n\nconst API_NAME = 'trace';\n\n/**\n * Singleton object which represents the entry point to the OpenTelemetry Tracing API\n */\nexport class TraceAPI {\n private static _instance?: TraceAPI;\n\n private _proxyTracerProvider = new ProxyTracerProvider();\n\n /** Empty private constructor prevents end users from constructing a new instance of the API */\n private constructor() {}\n\n /** Get the singleton instance of the Trace API */\n public static getInstance(): TraceAPI {\n if (!this._instance) {\n this._instance = new TraceAPI();\n }\n\n return this._instance;\n }\n\n /**\n * Set the current global tracer.\n *\n * @returns true if the tracer provider was successfully registered, else false\n */\n public setGlobalTracerProvider(provider: TracerProvider): boolean {\n const success = registerGlobal(\n API_NAME,\n this._proxyTracerProvider,\n DiagAPI.instance()\n );\n if (success) {\n this._proxyTracerProvider.setDelegate(provider);\n }\n return success;\n }\n\n /**\n * Returns the global tracer provider.\n */\n public getTracerProvider(): TracerProvider {\n return getGlobal(API_NAME) || this._proxyTracerProvider;\n }\n\n /**\n * Returns a tracer from the global tracer provider.\n */\n public getTracer(name: string, version?: string): Tracer {\n return this.getTracerProvider().getTracer(name, version);\n }\n\n /** Remove the global tracer provider */\n public disable() {\n unregisterGlobal(API_NAME, DiagAPI.instance());\n this._proxyTracerProvider = new ProxyTracerProvider();\n }\n\n public wrapSpanContext = wrapSpanContext;\n\n public isSpanContextValid = isSpanContextValid;\n\n public deleteSpan = deleteSpan;\n\n public getSpan = getSpan;\n\n public getSpanContext = getSpanContext;\n\n public setSpan = setSpan;\n\n public setSpanContext = setSpanContext;\n}\n"]} |