| 1 | {"version":3,"file":"SamplingResult.js","sourceRoot":"","sources":["../../../src/trace/SamplingResult.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;;;;GAcG;;;AAIH;;;GAGG;AACH,IAAY,gBAgBX;AAhBD,WAAY,gBAAgB;IAC1B;;;OAGG;IACH,mEAAU,CAAA;IACV;;;OAGG;IACH,2DAAM,CAAA;IACN;;;OAGG;IACH,mFAAkB,CAAA;AACpB,CAAC,EAhBW,gBAAgB,GAAhB,wBAAgB,KAAhB,wBAAgB,QAgB3B","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 { SpanAttributes } from './attributes';\n\n/**\n * A sampling decision that determines how a {@link Span} will be recorded\n * and collected.\n */\nexport enum SamplingDecision {\n /**\n * `Span.isRecording() === false`, span will not be recorded and all events\n * and attributes will be dropped.\n */\n NOT_RECORD,\n /**\n * `Span.isRecording() === true`, but `Sampled` flag in {@link TraceFlags}\n * MUST NOT be set.\n */\n RECORD,\n /**\n * `Span.isRecording() === true` AND `Sampled` flag in {@link TraceFlags}\n * MUST be set.\n */\n RECORD_AND_SAMPLED,\n}\n\n/**\n * A sampling result contains a decision for a {@link Span} and additional\n * attributes the sampler would like to added to the Span.\n */\nexport interface SamplingResult {\n /**\n * A sampling decision, refer to {@link SamplingDecision} for details.\n */\n decision: SamplingDecision;\n /**\n * The list of attributes returned by SamplingResult MUST be immutable.\n * Caller may call {@link Sampler}.shouldSample any number of times and\n * can safely cache the returned value.\n */\n attributes?: Readonly<SpanAttributes>;\n}\n"]} |