@opentelemetry/sdk-trace-base - npm Package Compare versions

Comparing version 1.22.0 to 1.23.0

build/esm/export/BatchSpanProcessorBase.js

@@ -139,3 +139,10 @@ /*
                 // outside the execution of this callback.
-                var spans = _this._finishedSpans.splice(0, _this._maxExportBatchSize);
+                var spans;
+                if (_this._finishedSpans.length <= _this._maxExportBatchSize) {
+                    spans = _this._finishedSpans;
+                    _this._finishedSpans = [];
+                }
+                else {
+                    spans = _this._finishedSpans.splice(0, _this._maxExportBatchSize);
+                }
                 var doExport = function () {
@@ -153,11 +160,17 @@ return _this._exporter.export(spans, function (result) {
                 };
-                var pendingResources = spans
-                    .map(function (span) { return span.resource; })
-                    .filter(function (resource) { return resource.asyncAttributesPending; });
+                var pendingResources = null;
+                for (var i = 0, len = spans.length; i < len; i++) {
+                    var span = spans[i];
+                    if (span.resource.asyncAttributesPending &&
+                        span.resource.waitForAsyncAttributes) {
+                        pendingResources !== null && pendingResources !== void 0 ? pendingResources : (pendingResources = []);
+                        pendingResources.push(span.resource.waitForAsyncAttributes());
+                    }
+                }
                 // Avoid scheduling a promise to make the behavior more predictable and easier to test
-                if (pendingResources.length === 0) {
+                if (pendingResources === null) {
                     doExport();
                 }
                 else {
-                    Promise.all(pendingResources.map(function (resource) { var _a; return (_a = resource.waitForAsyncAttributes) === null || _a === void 0 ? void 0 : _a.call(resource); })).then(doExport, function (err) {
+                    Promise.all(pendingResources).then(doExport, function (err) {
                         globalErrorHandler(err);
@@ -164,0 +177,0 @@ reject(err);

build/esm/export/BatchSpanProcessorBase.js.map

@@ -1,1 +0,1 @@
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* 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 { context, Context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getEnv,\n  globalErrorHandler,\n  suppressTracing,\n  unrefTimer,\n} from '@opentelemetry/core';\nimport { Span } from '../Span';\nimport { SpanProcessor } from '../SpanProcessor';\nimport { BufferConfig } from '../types';\nimport { ReadableSpan } from './ReadableSpan';\nimport { SpanExporter } from './SpanExporter';\n\n/**\n * Implementation of the {@link SpanProcessor} that batches spans exported by\n * the SDK then pushes them to the exporter pipeline.\n */\nexport abstract class BatchSpanProcessorBase<T extends BufferConfig>\n  implements SpanProcessor\n{\n  private readonly _maxExportBatchSize: number;\n  private readonly _maxQueueSize: number;\n  private readonly _scheduledDelayMillis: number;\n  private readonly _exportTimeoutMillis: number;\n\n  private _isExporting = false;\n  private _finishedSpans: ReadableSpan[] = [];\n  private _timer: NodeJS.Timeout | undefined;\n  private _shutdownOnce: BindOnceFuture<void>;\n  private _droppedSpansCount: number = 0;\n\n  constructor(\n    private readonly _exporter: SpanExporter,\n    config?: T\n  ) {\n    const env = getEnv();\n    this._maxExportBatchSize =\n      typeof config?.maxExportBatchSize === 'number'\n        ? config.maxExportBatchSize\n        : env.OTEL_BSP_MAX_EXPORT_BATCH_SIZE;\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : env.OTEL_BSP_MAX_QUEUE_SIZE;\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : env.OTEL_BSP_SCHEDULE_DELAY;\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : env.OTEL_BSP_EXPORT_TIMEOUT;\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n    }\n    return this._flushAll();\n  }\n\n  // does nothing.\n  onStart(_span: Span, _parentContext: Context): void {}\n\n  onEnd(span: ReadableSpan): void {\n    if (this._shutdownOnce.isCalled) {\n      return;\n    }\n\n    if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {\n      return;\n    }\n\n    this._addToBuffer(span);\n  }\n\n  shutdown(): Promise<void> {\n    return this._shutdownOnce.call();\n  }\n\n  private _shutdown() {\n    return Promise.resolve()\n      .then(() => {\n        return this.onShutdown();\n      })\n      .then(() => {\n        return this._flushAll();\n      })\n      .then(() => {\n        return this._exporter.shutdown();\n      });\n  }\n\n  /** Add a span in the buffer. */\n  private _addToBuffer(span: ReadableSpan) {\n    if (this._finishedSpans.length >= this._maxQueueSize) {\n      // limit reached, drop span\n\n      if (this._droppedSpansCount === 0) {\n        diag.debug('maxQueueSize reached, dropping spans');\n      }\n      this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        const spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n\n        const doExport = () =>\n          this._exporter.export(spans, result => {\n            clearTimeout(timer);\n            if (result.code === ExportResultCode.SUCCESS) {\n              resolve();\n            } else {\n              reject(\n                result.error ??\n                  new Error('BatchSpanProcessor: span export failed')\n              );\n            }\n          });\n        const pendingResources = spans\n          .map(span => span.resource)\n          .filter(resource => resource.asyncAttributesPending);\n\n        // Avoid scheduling a promise to make the behavior more predictable and easier to test\n        if (pendingResources.length === 0) {\n          doExport();\n        } else {\n          Promise.all(\n            pendingResources.map(\n              resource => resource.waitForAsyncAttributes?.()\n            )\n          ).then(doExport, err => {\n            globalErrorHandler(err);\n            reject(err);\n          });\n        }\n      });\n    });\n  }\n\n  private _maybeStartTimer() {\n    if (this._isExporting) return;\n    const flush = () => {\n      this._isExporting = true;\n      this._flushOneBatch()\n        .finally(() => {\n          this._isExporting = false;\n          if (this._finishedSpans.length > 0) {\n            this._clearTimer();\n            this._maybeStartTimer();\n          }\n        })\n        .catch(e => {\n          this._isExporting = false;\n          globalErrorHandler(e);\n        });\n    };\n    // we only wait if the queue doesn't have enough elements yet\n    if (this._finishedSpans.length >= this._maxExportBatchSize) {\n      return flush();\n    }\n    if (this._timer !== undefined) return;\n    this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);\n    unrefTimer(this._timer);\n  }\n\n  private _clearTimer() {\n    if (this._timer !== undefined) {\n      clearTimeout(this._timer);\n      this._timer = undefined;\n    }\n  }\n\n  protected abstract onShutdown(): void;\n}\n"]}
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* 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 { context, Context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getEnv,\n  globalErrorHandler,\n  suppressTracing,\n  unrefTimer,\n} from '@opentelemetry/core';\nimport { Span } from '../Span';\nimport { SpanProcessor } from '../SpanProcessor';\nimport { BufferConfig } from '../types';\nimport { ReadableSpan } from './ReadableSpan';\nimport { SpanExporter } from './SpanExporter';\n\n/**\n * Implementation of the {@link SpanProcessor} that batches spans exported by\n * the SDK then pushes them to the exporter pipeline.\n */\nexport abstract class BatchSpanProcessorBase<T extends BufferConfig>\n  implements SpanProcessor\n{\n  private readonly _maxExportBatchSize: number;\n  private readonly _maxQueueSize: number;\n  private readonly _scheduledDelayMillis: number;\n  private readonly _exportTimeoutMillis: number;\n\n  private _isExporting = false;\n  private _finishedSpans: ReadableSpan[] = [];\n  private _timer: NodeJS.Timeout | undefined;\n  private _shutdownOnce: BindOnceFuture<void>;\n  private _droppedSpansCount: number = 0;\n\n  constructor(\n    private readonly _exporter: SpanExporter,\n    config?: T\n  ) {\n    const env = getEnv();\n    this._maxExportBatchSize =\n      typeof config?.maxExportBatchSize === 'number'\n        ? config.maxExportBatchSize\n        : env.OTEL_BSP_MAX_EXPORT_BATCH_SIZE;\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : env.OTEL_BSP_MAX_QUEUE_SIZE;\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : env.OTEL_BSP_SCHEDULE_DELAY;\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : env.OTEL_BSP_EXPORT_TIMEOUT;\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n    }\n    return this._flushAll();\n  }\n\n  // does nothing.\n  onStart(_span: Span, _parentContext: Context): void {}\n\n  onEnd(span: ReadableSpan): void {\n    if (this._shutdownOnce.isCalled) {\n      return;\n    }\n\n    if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {\n      return;\n    }\n\n    this._addToBuffer(span);\n  }\n\n  shutdown(): Promise<void> {\n    return this._shutdownOnce.call();\n  }\n\n  private _shutdown() {\n    return Promise.resolve()\n      .then(() => {\n        return this.onShutdown();\n      })\n      .then(() => {\n        return this._flushAll();\n      })\n      .then(() => {\n        return this._exporter.shutdown();\n      });\n  }\n\n  /** Add a span in the buffer. */\n  private _addToBuffer(span: ReadableSpan) {\n    if (this._finishedSpans.length >= this._maxQueueSize) {\n      // limit reached, drop span\n\n      if (this._droppedSpansCount === 0) {\n        diag.debug('maxQueueSize reached, dropping spans');\n      }\n      this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        let spans: ReadableSpan[];\n        if (this._finishedSpans.length <= this._maxExportBatchSize) {\n          spans = this._finishedSpans;\n          this._finishedSpans = [];\n        } else {\n          spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n        }\n\n        const doExport = () =>\n          this._exporter.export(spans, result => {\n            clearTimeout(timer);\n            if (result.code === ExportResultCode.SUCCESS) {\n              resolve();\n            } else {\n              reject(\n                result.error ??\n                  new Error('BatchSpanProcessor: span export failed')\n              );\n            }\n          });\n\n        let pendingResources: Array<Promise<void>> | null = null;\n        for (let i = 0, len = spans.length; i < len; i++) {\n          const span = spans[i];\n          if (\n            span.resource.asyncAttributesPending &&\n            span.resource.waitForAsyncAttributes\n          ) {\n            pendingResources ??= [];\n            pendingResources.push(span.resource.waitForAsyncAttributes());\n          }\n        }\n\n        // Avoid scheduling a promise to make the behavior more predictable and easier to test\n        if (pendingResources === null) {\n          doExport();\n        } else {\n          Promise.all(pendingResources).then(doExport, err => {\n            globalErrorHandler(err);\n            reject(err);\n          });\n        }\n      });\n    });\n  }\n\n  private _maybeStartTimer() {\n    if (this._isExporting) return;\n    const flush = () => {\n      this._isExporting = true;\n      this._flushOneBatch()\n        .finally(() => {\n          this._isExporting = false;\n          if (this._finishedSpans.length > 0) {\n            this._clearTimer();\n            this._maybeStartTimer();\n          }\n        })\n        .catch(e => {\n          this._isExporting = false;\n          globalErrorHandler(e);\n        });\n    };\n    // we only wait if the queue doesn't have enough elements yet\n    if (this._finishedSpans.length >= this._maxExportBatchSize) {\n      return flush();\n    }\n    if (this._timer !== undefined) return;\n    this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);\n    unrefTimer(this._timer);\n  }\n\n  private _clearTimer() {\n    if (this._timer !== undefined) {\n      clearTimeout(this._timer);\n      this._timer = undefined;\n    }\n  }\n\n  protected abstract onShutdown(): void;\n}\n"]}

build/esm/Span.d.ts

@@ -67,3 +67,3 @@ import { Context, Exception, HrTime, Link, Span as APISpan, SpanAttributes, SpanAttributeValue, SpanContext, SpanKind, SpanStatus, TimeInput } from '@opentelemetry/api';
      * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with trucated to {@code attributeValueLengthLimit} characters
+     * return string with truncated to {@code attributeValueLengthLimit} characters
      *
@@ -70,0 +70,0 @@ * If the given attribute value is array of strings then

build/esm/Span.js

@@ -307,3 +307,3 @@ /*
      * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with trucated to {@code attributeValueLengthLimit} characters
+     * return string with truncated to {@code attributeValueLengthLimit} characters
      *
@@ -310,0 +310,0 @@ * If the given attribute value is array of strings then

build/esm/Span.js.map

@@ -1,1 +0,1 @@
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* 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  Context,\n  diag,\n  Exception,\n  HrTime,\n  Link,\n  Span as APISpan,\n  SpanAttributes,\n  SpanAttributeValue,\n  SpanContext,\n  SpanKind,\n  SpanStatus,\n  SpanStatusCode,\n  TimeInput,\n} from '@opentelemetry/api';\nimport {\n  addHrTimes,\n  millisToHrTime,\n  getTimeOrigin,\n  hrTime,\n  hrTimeDuration,\n  InstrumentationLibrary,\n  isAttributeValue,\n  isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport { IResource } from '@opentelemetry/resources';\nimport { SemanticAttributes } from '@opentelemetry/semantic-conventions';\nimport { ExceptionEventName } from './enums';\nimport { ReadableSpan } from './export/ReadableSpan';\nimport { SpanProcessor } from './SpanProcessor';\nimport { TimedEvent } from './TimedEvent';\nimport { Tracer } from './Tracer';\nimport { SpanLimits } from './types';\n\n/**\n * This class represents a span.\n */\nexport class Span implements APISpan, ReadableSpan {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanId?: string;\n  readonly attributes: SpanAttributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: IResource;\n  readonly instrumentationLibrary: InstrumentationLibrary;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new Span instance.\n   *\n   * @deprecated calling Span constructor directly is not supported. Please use tracer.startSpan.\n   * */\n  constructor(\n    parentTracer: Tracer,\n    context: Context,\n    spanName: string,\n    spanContext: SpanContext,\n    kind: SpanKind,\n    parentSpanId?: string,\n    links: Link[] = [],\n    startTime?: TimeInput,\n    _deprecatedClock?: unknown, // keeping this argument even though it is unused to ensure backwards compatibility\n    attributes?: SpanAttributes\n  ) {\n    this.name = spanName;\n    this._spanContext = spanContext;\n    this.parentSpanId = parentSpanId;\n    this.kind = kind;\n    this.links = links;\n\n    const now = Date.now();\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + getTimeOrigin());\n    this._startTimeProvided = startTime != null;\n\n    this.startTime = this._getTime(startTime ?? now);\n\n    this.resource = parentTracer.resource;\n    this.instrumentationLibrary = parentTracer.instrumentationLibrary;\n    this._spanLimits = parentTracer.getSpanLimits();\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit || 0;\n\n    if (attributes != null) {\n      this.setAttributes(attributes);\n    }\n\n    this._spanProcessor = parentTracer.getActiveSpanProcessor();\n    this._spanProcessor.onStart(this, context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: SpanAttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    if (\n      Object.keys(this.attributes).length >=\n        this._spanLimits.attributeCountLimit! &&\n      !Object.prototype.hasOwnProperty.call(this.attributes, key)\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n    this.attributes[key] = this._truncateToSize(value);\n    return this;\n  }\n\n  setAttributes(attributes: SpanAttributes): this {\n    for (const [k, v] of Object.entries(attributes)) {\n      this.setAttribute(k, v);\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    attributesOrStartTime?: SpanAttributes | TimeInput,\n    timeStamp?: TimeInput\n  ): this {\n    if (this._isSpanEnded()) return this;\n    if (this._spanLimits.eventCountLimit === 0) {\n      diag.warn('No events allowed.');\n      this._droppedEventsCount++;\n      return this;\n    }\n    if (this.events.length >= this._spanLimits.eventCountLimit!) {\n      if (this._droppedEventsCount === 0) {\n        diag.debug('Dropping extra events.');\n      }\n      this.events.shift();\n      this._droppedEventsCount++;\n    }\n\n    if (isTimeInput(attributesOrStartTime)) {\n      if (!isTimeInput(timeStamp)) {\n        timeStamp = attributesOrStartTime;\n      }\n      attributesOrStartTime = undefined;\n    }\n\n    const attributes = sanitizeAttributes(attributesOrStartTime);\n\n    this.events.push({\n      name,\n      attributes,\n      time: this._getTime(timeStamp),\n      droppedAttributesCount: 0,\n    });\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    this.status = status;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this._ended = true;\n\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp < otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: SpanAttributes = {};\n    if (typeof exception === 'string') {\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] =\n          exception.code.toString();\n      } else if (exception.name) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[SemanticAttributes.EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (\n      attributes[SemanticAttributes.EXCEPTION_TYPE] ||\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE]\n    ) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      diag.warn(\n        `Can not execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substr(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with trucated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: SpanAttributeValue): SpanAttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n}\n"]}
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isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport { IResource } from '@opentelemetry/resources';\nimport { SemanticAttributes } from '@opentelemetry/semantic-conventions';\nimport { ExceptionEventName } from './enums';\nimport { ReadableSpan } from './export/ReadableSpan';\nimport { SpanProcessor } from './SpanProcessor';\nimport { TimedEvent } from './TimedEvent';\nimport { Tracer } from './Tracer';\nimport { SpanLimits } from './types';\n\n/**\n * This class represents a span.\n */\nexport class Span implements APISpan, ReadableSpan {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanId?: string;\n  readonly attributes: SpanAttributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: IResource;\n  readonly instrumentationLibrary: InstrumentationLibrary;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new Span instance.\n   *\n   * @deprecated calling Span constructor directly is not supported. Please use tracer.startSpan.\n   * */\n  constructor(\n    parentTracer: Tracer,\n    context: Context,\n    spanName: string,\n    spanContext: SpanContext,\n    kind: SpanKind,\n    parentSpanId?: string,\n    links: Link[] = [],\n    startTime?: TimeInput,\n    _deprecatedClock?: unknown, // keeping this argument even though it is unused to ensure backwards compatibility\n    attributes?: SpanAttributes\n  ) {\n    this.name = spanName;\n    this._spanContext = spanContext;\n    this.parentSpanId = parentSpanId;\n    this.kind = kind;\n    this.links = links;\n\n    const now = Date.now();\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + getTimeOrigin());\n    this._startTimeProvided = startTime != null;\n\n    this.startTime = this._getTime(startTime ?? now);\n\n    this.resource = parentTracer.resource;\n    this.instrumentationLibrary = parentTracer.instrumentationLibrary;\n    this._spanLimits = parentTracer.getSpanLimits();\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit || 0;\n\n    if (attributes != null) {\n      this.setAttributes(attributes);\n    }\n\n    this._spanProcessor = parentTracer.getActiveSpanProcessor();\n    this._spanProcessor.onStart(this, context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: SpanAttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    if (\n      Object.keys(this.attributes).length >=\n        this._spanLimits.attributeCountLimit! &&\n      !Object.prototype.hasOwnProperty.call(this.attributes, key)\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n    this.attributes[key] = this._truncateToSize(value);\n    return this;\n  }\n\n  setAttributes(attributes: SpanAttributes): this {\n    for (const [k, v] of Object.entries(attributes)) {\n      this.setAttribute(k, v);\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    attributesOrStartTime?: SpanAttributes | TimeInput,\n    timeStamp?: TimeInput\n  ): this {\n    if (this._isSpanEnded()) return this;\n    if (this._spanLimits.eventCountLimit === 0) {\n      diag.warn('No events allowed.');\n      this._droppedEventsCount++;\n      return this;\n    }\n    if (this.events.length >= this._spanLimits.eventCountLimit!) {\n      if (this._droppedEventsCount === 0) {\n        diag.debug('Dropping extra events.');\n      }\n      this.events.shift();\n      this._droppedEventsCount++;\n    }\n\n    if (isTimeInput(attributesOrStartTime)) {\n      if (!isTimeInput(timeStamp)) {\n        timeStamp = attributesOrStartTime;\n      }\n      attributesOrStartTime = undefined;\n    }\n\n    const attributes = sanitizeAttributes(attributesOrStartTime);\n\n    this.events.push({\n      name,\n      attributes,\n      time: this._getTime(timeStamp),\n      droppedAttributesCount: 0,\n    });\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    this.status = status;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this._ended = true;\n\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp < otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: SpanAttributes = {};\n    if (typeof exception === 'string') {\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] =\n          exception.code.toString();\n      } else if (exception.name) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[SemanticAttributes.EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (\n      attributes[SemanticAttributes.EXCEPTION_TYPE] ||\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE]\n    ) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      diag.warn(\n        `Can not execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substr(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with truncated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: SpanAttributeValue): SpanAttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n}\n"]}

build/esm/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "1.22.0";
+export declare const VERSION = "1.23.0";
 //# sourceMappingURL=version.d.ts.map

build/esm/version.js

@@ -17,3 +17,3 @@ /*
 // this is autogenerated file, see scripts/version-update.js
-export var VERSION = '1.22.0';
+export var VERSION = '1.23.0';
 //# sourceMappingURL=version.js.map

build/esm/version.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;GAcG;AAEH,4DAA4D;AAC5D,MAAM,CAAC,IAAM,OAAO,GAAG,QAAQ,CAAC","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\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '1.22.0';\n"]}
+{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;GAcG;AAEH,4DAA4D;AAC5D,MAAM,CAAC,IAAM,OAAO,GAAG,QAAQ,CAAC","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\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '1.23.0';\n"]}

build/esnext/export/BatchSpanProcessorBase.js

@@ -136,3 +136,10 @@ /*
                 // outside the execution of this callback.
-                const spans = this._finishedSpans.splice(0, this._maxExportBatchSize);
+                let spans;
+                if (this._finishedSpans.length <= this._maxExportBatchSize) {
+                    spans = this._finishedSpans;
+                    this._finishedSpans = [];
+                }
+                else {
+                    spans = this._finishedSpans.splice(0, this._maxExportBatchSize);
+                }
                 const doExport = () => this._exporter.export(spans, result => {
@@ -148,11 +155,17 @@ var _a;
                 });
-                const pendingResources = spans
-                    .map(span => span.resource)
-                    .filter(resource => resource.asyncAttributesPending);
+                let pendingResources = null;
+                for (let i = 0, len = spans.length; i < len; i++) {
+                    const span = spans[i];
+                    if (span.resource.asyncAttributesPending &&
+                        span.resource.waitForAsyncAttributes) {
+                        pendingResources !== null && pendingResources !== void 0 ? pendingResources : (pendingResources = []);
+                        pendingResources.push(span.resource.waitForAsyncAttributes());
+                    }
+                }
                 // Avoid scheduling a promise to make the behavior more predictable and easier to test
-                if (pendingResources.length === 0) {
+                if (pendingResources === null) {
                     doExport();
                 }
                 else {
-                    Promise.all(pendingResources.map(resource => { var _a; return (_a = resource.waitForAsyncAttributes) === null || _a === void 0 ? void 0 : _a.call(resource); })).then(doExport, err => {
+                    Promise.all(pendingResources).then(doExport, err => {
                         globalErrorHandler(err);
@@ -159,0 +172,0 @@ reject(err);

build/esnext/export/BatchSpanProcessorBase.js.map

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* 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 { context, Context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getEnv,\n  globalErrorHandler,\n  suppressTracing,\n  unrefTimer,\n} from '@opentelemetry/core';\nimport { Span } from '../Span';\nimport { SpanProcessor } from '../SpanProcessor';\nimport { BufferConfig } from '../types';\nimport { ReadableSpan } from './ReadableSpan';\nimport { SpanExporter } from './SpanExporter';\n\n/**\n * Implementation of the {@link SpanProcessor} that batches spans exported by\n * the SDK then pushes them to the exporter pipeline.\n */\nexport abstract class BatchSpanProcessorBase<T extends BufferConfig>\n  implements SpanProcessor\n{\n  private readonly _maxExportBatchSize: number;\n  private readonly _maxQueueSize: number;\n  private readonly _scheduledDelayMillis: number;\n  private readonly _exportTimeoutMillis: number;\n\n  private _isExporting = false;\n  private _finishedSpans: ReadableSpan[] = [];\n  private _timer: NodeJS.Timeout | undefined;\n  private _shutdownOnce: BindOnceFuture<void>;\n  private _droppedSpansCount: number = 0;\n\n  constructor(\n    private readonly _exporter: SpanExporter,\n    config?: T\n  ) {\n    const env = getEnv();\n    this._maxExportBatchSize =\n      typeof config?.maxExportBatchSize === 'number'\n        ? config.maxExportBatchSize\n        : env.OTEL_BSP_MAX_EXPORT_BATCH_SIZE;\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : env.OTEL_BSP_MAX_QUEUE_SIZE;\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : env.OTEL_BSP_SCHEDULE_DELAY;\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : env.OTEL_BSP_EXPORT_TIMEOUT;\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n    }\n    return this._flushAll();\n  }\n\n  // does nothing.\n  onStart(_span: Span, _parentContext: Context): void {}\n\n  onEnd(span: ReadableSpan): void {\n    if (this._shutdownOnce.isCalled) {\n      return;\n    }\n\n    if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {\n      return;\n    }\n\n    this._addToBuffer(span);\n  }\n\n  shutdown(): Promise<void> {\n    return this._shutdownOnce.call();\n  }\n\n  private _shutdown() {\n    return Promise.resolve()\n      .then(() => {\n        return this.onShutdown();\n      })\n      .then(() => {\n        return this._flushAll();\n      })\n      .then(() => {\n        return this._exporter.shutdown();\n      });\n  }\n\n  /** Add a span in the buffer. */\n  private _addToBuffer(span: ReadableSpan) {\n    if (this._finishedSpans.length >= this._maxQueueSize) {\n      // limit reached, drop span\n\n      if (this._droppedSpansCount === 0) {\n        diag.debug('maxQueueSize reached, dropping spans');\n      }\n      this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        const spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n\n        const doExport = () =>\n          this._exporter.export(spans, 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* 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 { context, Context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getEnv,\n  globalErrorHandler,\n  suppressTracing,\n  unrefTimer,\n} from '@opentelemetry/core';\nimport { Span } from '../Span';\nimport { SpanProcessor } from '../SpanProcessor';\nimport { BufferConfig } from '../types';\nimport { ReadableSpan } from 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env.OTEL_BSP_MAX_EXPORT_BATCH_SIZE;\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : env.OTEL_BSP_MAX_QUEUE_SIZE;\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : env.OTEL_BSP_SCHEDULE_DELAY;\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : env.OTEL_BSP_EXPORT_TIMEOUT;\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n  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this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        let spans: ReadableSpan[];\n        if (this._finishedSpans.length <= this._maxExportBatchSize) {\n          spans = this._finishedSpans;\n          this._finishedSpans = [];\n        } else {\n          spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n        }\n\n        const doExport = () =>\n          this._exporter.export(spans, result => {\n            clearTimeout(timer);\n            if (result.code === ExportResultCode.SUCCESS) {\n              resolve();\n            } else {\n              reject(\n                result.error ??\n                  new Error('BatchSpanProcessor: span export failed')\n              );\n            }\n          });\n\n        let pendingResources: Array<Promise<void>> | null = null;\n        for (let i = 0, len = spans.length; i < len; i++) {\n          const span = spans[i];\n          if (\n            span.resource.asyncAttributesPending &&\n            span.resource.waitForAsyncAttributes\n          ) {\n            pendingResources ??= [];\n            pendingResources.push(span.resource.waitForAsyncAttributes());\n          }\n        }\n\n        // Avoid 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build/esnext/Span.d.ts

@@ -67,3 +67,3 @@ import { Context, Exception, HrTime, Link, Span as APISpan, SpanAttributes, SpanAttributeValue, SpanContext, SpanKind, SpanStatus, TimeInput } from '@opentelemetry/api';
      * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with trucated to {@code attributeValueLengthLimit} characters
+     * return string with truncated to {@code attributeValueLengthLimit} characters
      *
@@ -70,0 +70,0 @@ * If the given attribute value is array of strings then

build/esnext/Span.js

@@ -248,3 +248,3 @@ /*
      * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with trucated to {@code attributeValueLengthLimit} characters
+     * return string with truncated to {@code attributeValueLengthLimit} characters
      *
@@ -251,0 +251,0 @@ * If the given attribute value is array of strings then

build/esnext/Span.js.map

@@ -1,1 +0,1 @@
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* 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  Context,\n  diag,\n  Exception,\n  HrTime,\n  Link,\n  Span as APISpan,\n  SpanAttributes,\n  SpanAttributeValue,\n  SpanContext,\n  SpanKind,\n  SpanStatus,\n  SpanStatusCode,\n  TimeInput,\n} from '@opentelemetry/api';\nimport {\n  addHrTimes,\n  millisToHrTime,\n  getTimeOrigin,\n  hrTime,\n  hrTimeDuration,\n  InstrumentationLibrary,\n  isAttributeValue,\n  isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport { IResource } from '@opentelemetry/resources';\nimport { SemanticAttributes } from '@opentelemetry/semantic-conventions';\nimport { ExceptionEventName } from './enums';\nimport { ReadableSpan } from './export/ReadableSpan';\nimport { SpanProcessor } from './SpanProcessor';\nimport { TimedEvent } from './TimedEvent';\nimport { Tracer } from './Tracer';\nimport { SpanLimits } from './types';\n\n/**\n * This class represents a span.\n */\nexport class Span implements APISpan, ReadableSpan {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanId?: string;\n  readonly attributes: SpanAttributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: IResource;\n  readonly instrumentationLibrary: InstrumentationLibrary;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new Span instance.\n   *\n   * @deprecated calling Span constructor directly is not supported. Please use tracer.startSpan.\n   * */\n  constructor(\n    parentTracer: Tracer,\n    context: Context,\n    spanName: string,\n    spanContext: SpanContext,\n    kind: SpanKind,\n    parentSpanId?: string,\n    links: Link[] = [],\n    startTime?: TimeInput,\n    _deprecatedClock?: unknown, // keeping this argument even though it is unused to ensure backwards compatibility\n    attributes?: SpanAttributes\n  ) {\n    this.name = spanName;\n    this._spanContext = spanContext;\n    this.parentSpanId = parentSpanId;\n    this.kind = kind;\n    this.links = links;\n\n    const now = Date.now();\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + getTimeOrigin());\n    this._startTimeProvided = startTime != null;\n\n    this.startTime = this._getTime(startTime ?? now);\n\n    this.resource = parentTracer.resource;\n    this.instrumentationLibrary = parentTracer.instrumentationLibrary;\n    this._spanLimits = parentTracer.getSpanLimits();\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit || 0;\n\n    if (attributes != null) {\n      this.setAttributes(attributes);\n    }\n\n    this._spanProcessor = parentTracer.getActiveSpanProcessor();\n    this._spanProcessor.onStart(this, context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: SpanAttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    if (\n      Object.keys(this.attributes).length >=\n        this._spanLimits.attributeCountLimit! &&\n      !Object.prototype.hasOwnProperty.call(this.attributes, key)\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n    this.attributes[key] = this._truncateToSize(value);\n    return this;\n  }\n\n  setAttributes(attributes: SpanAttributes): this {\n    for (const [k, v] of Object.entries(attributes)) {\n      this.setAttribute(k, v);\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    attributesOrStartTime?: SpanAttributes | TimeInput,\n    timeStamp?: TimeInput\n  ): this {\n    if (this._isSpanEnded()) return this;\n    if (this._spanLimits.eventCountLimit === 0) {\n      diag.warn('No events allowed.');\n      this._droppedEventsCount++;\n      return this;\n    }\n    if (this.events.length >= this._spanLimits.eventCountLimit!) {\n      if (this._droppedEventsCount === 0) {\n        diag.debug('Dropping extra events.');\n      }\n      this.events.shift();\n      this._droppedEventsCount++;\n    }\n\n    if (isTimeInput(attributesOrStartTime)) {\n      if (!isTimeInput(timeStamp)) {\n        timeStamp = attributesOrStartTime;\n      }\n      attributesOrStartTime = undefined;\n    }\n\n    const attributes = sanitizeAttributes(attributesOrStartTime);\n\n    this.events.push({\n      name,\n      attributes,\n      time: this._getTime(timeStamp),\n      droppedAttributesCount: 0,\n    });\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    this.status = status;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this._ended = true;\n\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp < otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: SpanAttributes = {};\n    if (typeof exception === 'string') {\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] =\n          exception.code.toString();\n      } else if (exception.name) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[SemanticAttributes.EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (\n      attributes[SemanticAttributes.EXCEPTION_TYPE] ||\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE]\n    ) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      diag.warn(\n        `Can not execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substr(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with trucated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: SpanAttributeValue): SpanAttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n}\n"]}
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isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport { IResource } from '@opentelemetry/resources';\nimport { SemanticAttributes } from '@opentelemetry/semantic-conventions';\nimport { ExceptionEventName } from './enums';\nimport { ReadableSpan } from './export/ReadableSpan';\nimport { SpanProcessor } from './SpanProcessor';\nimport { TimedEvent } from './TimedEvent';\nimport { Tracer } from './Tracer';\nimport { SpanLimits } from './types';\n\n/**\n * This class represents a span.\n */\nexport class Span implements APISpan, ReadableSpan {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanId?: string;\n  readonly attributes: SpanAttributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: IResource;\n  readonly instrumentationLibrary: InstrumentationLibrary;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new Span instance.\n   *\n   * @deprecated calling Span constructor directly is not supported. Please use tracer.startSpan.\n   * */\n  constructor(\n    parentTracer: Tracer,\n    context: Context,\n    spanName: string,\n    spanContext: SpanContext,\n    kind: SpanKind,\n    parentSpanId?: string,\n    links: Link[] = [],\n    startTime?: TimeInput,\n    _deprecatedClock?: unknown, // keeping this argument even though it is unused to ensure backwards compatibility\n    attributes?: SpanAttributes\n  ) {\n    this.name = spanName;\n    this._spanContext = spanContext;\n    this.parentSpanId = parentSpanId;\n    this.kind = kind;\n    this.links = links;\n\n    const now = Date.now();\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + getTimeOrigin());\n    this._startTimeProvided = startTime != null;\n\n    this.startTime = this._getTime(startTime ?? now);\n\n    this.resource = parentTracer.resource;\n    this.instrumentationLibrary = parentTracer.instrumentationLibrary;\n    this._spanLimits = parentTracer.getSpanLimits();\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit || 0;\n\n    if (attributes != null) {\n      this.setAttributes(attributes);\n    }\n\n    this._spanProcessor = parentTracer.getActiveSpanProcessor();\n    this._spanProcessor.onStart(this, context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: SpanAttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    if (\n      Object.keys(this.attributes).length >=\n        this._spanLimits.attributeCountLimit! &&\n      !Object.prototype.hasOwnProperty.call(this.attributes, key)\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n    this.attributes[key] = this._truncateToSize(value);\n    return this;\n  }\n\n  setAttributes(attributes: SpanAttributes): this {\n    for (const [k, v] of Object.entries(attributes)) {\n      this.setAttribute(k, v);\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    attributesOrStartTime?: SpanAttributes | TimeInput,\n    timeStamp?: TimeInput\n  ): this {\n    if (this._isSpanEnded()) return this;\n    if (this._spanLimits.eventCountLimit === 0) {\n      diag.warn('No events allowed.');\n      this._droppedEventsCount++;\n      return this;\n    }\n    if (this.events.length >= this._spanLimits.eventCountLimit!) {\n      if (this._droppedEventsCount === 0) {\n        diag.debug('Dropping extra events.');\n      }\n      this.events.shift();\n      this._droppedEventsCount++;\n    }\n\n    if (isTimeInput(attributesOrStartTime)) {\n      if (!isTimeInput(timeStamp)) {\n        timeStamp = attributesOrStartTime;\n      }\n      attributesOrStartTime = undefined;\n    }\n\n    const attributes = sanitizeAttributes(attributesOrStartTime);\n\n    this.events.push({\n      name,\n      attributes,\n      time: this._getTime(timeStamp),\n      droppedAttributesCount: 0,\n    });\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    this.status = status;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this._ended = true;\n\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp < otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: SpanAttributes = {};\n    if (typeof exception === 'string') {\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] =\n          exception.code.toString();\n      } else if (exception.name) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[SemanticAttributes.EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (\n      attributes[SemanticAttributes.EXCEPTION_TYPE] ||\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE]\n    ) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      diag.warn(\n        `Can not execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substr(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with truncated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: SpanAttributeValue): SpanAttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n}\n"]}

build/esnext/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "1.22.0";
+export declare const VERSION = "1.23.0";
 //# sourceMappingURL=version.d.ts.map

build/esnext/version.js

@@ -17,3 +17,3 @@ /*
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '1.22.0';
+export const VERSION = '1.23.0';
 //# sourceMappingURL=version.js.map

build/esnext/version.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;GAcG;AAEH,4DAA4D;AAC5D,MAAM,CAAC,MAAM,OAAO,GAAG,QAAQ,CAAC","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\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '1.22.0';\n"]}
+{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;GAcG;AAEH,4DAA4D;AAC5D,MAAM,CAAC,MAAM,OAAO,GAAG,QAAQ,CAAC","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\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '1.23.0';\n"]}

build/src/export/BatchSpanProcessorBase.js

@@ -139,3 +139,10 @@ "use strict";
                 // outside the execution of this callback.
-                const spans = this._finishedSpans.splice(0, this._maxExportBatchSize);
+                let spans;
+                if (this._finishedSpans.length <= this._maxExportBatchSize) {
+                    spans = this._finishedSpans;
+                    this._finishedSpans = [];
+                }
+                else {
+                    spans = this._finishedSpans.splice(0, this._maxExportBatchSize);
+                }
                 const doExport = () => this._exporter.export(spans, result => {
@@ -151,11 +158,17 @@ var _a;
                 });
-                const pendingResources = spans
-                    .map(span => span.resource)
-                    .filter(resource => resource.asyncAttributesPending);
+                let pendingResources = null;
+                for (let i = 0, len = spans.length; i < len; i++) {
+                    const span = spans[i];
+                    if (span.resource.asyncAttributesPending &&
+                        span.resource.waitForAsyncAttributes) {
+                        pendingResources !== null && pendingResources !== void 0 ? pendingResources : (pendingResources = []);
+                        pendingResources.push(span.resource.waitForAsyncAttributes());
+                    }
+                }
                 // Avoid scheduling a promise to make the behavior more predictable and easier to test
-                if (pendingResources.length === 0) {
+                if (pendingResources === null) {
                     doExport();
                 }
                 else {
-                    Promise.all(pendingResources.map(resource => { var _a; return (_a = resource.waitForAsyncAttributes) === null || _a === void 0 ? void 0 : _a.call(resource); })).then(doExport, err => {
+                    Promise.all(pendingResources).then(doExport, err => {
                         (0, core_1.globalErrorHandler)(err);
@@ -162,0 +175,0 @@ reject(err);

build/src/export/BatchSpanProcessorBase.js.map

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* 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 { context, Context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getEnv,\n  globalErrorHandler,\n  suppressTracing,\n  unrefTimer,\n} from '@opentelemetry/core';\nimport { Span } from '../Span';\nimport { SpanProcessor } from '../SpanProcessor';\nimport { BufferConfig } from '../types';\nimport { ReadableSpan } from './ReadableSpan';\nimport { SpanExporter } from './SpanExporter';\n\n/**\n * Implementation of the {@link SpanProcessor} that batches spans exported by\n * the SDK then pushes them to the exporter pipeline.\n */\nexport abstract class BatchSpanProcessorBase<T extends BufferConfig>\n  implements SpanProcessor\n{\n  private readonly _maxExportBatchSize: number;\n  private readonly _maxQueueSize: number;\n  private readonly _scheduledDelayMillis: number;\n  private readonly _exportTimeoutMillis: number;\n\n  private _isExporting = false;\n  private _finishedSpans: ReadableSpan[] = [];\n  private _timer: NodeJS.Timeout | undefined;\n  private _shutdownOnce: BindOnceFuture<void>;\n  private _droppedSpansCount: number = 0;\n\n  constructor(\n    private readonly _exporter: SpanExporter,\n    config?: T\n  ) {\n    const env = getEnv();\n    this._maxExportBatchSize =\n      typeof config?.maxExportBatchSize === 'number'\n        ? config.maxExportBatchSize\n        : env.OTEL_BSP_MAX_EXPORT_BATCH_SIZE;\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : env.OTEL_BSP_MAX_QUEUE_SIZE;\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : env.OTEL_BSP_SCHEDULE_DELAY;\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : env.OTEL_BSP_EXPORT_TIMEOUT;\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n    }\n    return this._flushAll();\n  }\n\n  // does nothing.\n  onStart(_span: Span, _parentContext: Context): void {}\n\n  onEnd(span: ReadableSpan): void {\n    if (this._shutdownOnce.isCalled) {\n      return;\n    }\n\n    if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {\n      return;\n    }\n\n    this._addToBuffer(span);\n  }\n\n  shutdown(): Promise<void> {\n    return this._shutdownOnce.call();\n  }\n\n  private _shutdown() {\n    return Promise.resolve()\n      .then(() => {\n        return this.onShutdown();\n      })\n      .then(() => {\n        return this._flushAll();\n      })\n      .then(() => {\n        return this._exporter.shutdown();\n      });\n  }\n\n  /** Add a span in the buffer. */\n  private _addToBuffer(span: ReadableSpan) {\n    if (this._finishedSpans.length >= this._maxQueueSize) {\n      // limit reached, drop span\n\n      if (this._droppedSpansCount === 0) {\n        diag.debug('maxQueueSize reached, dropping spans');\n      }\n      this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        const spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n\n        const doExport = () =>\n          this._exporter.export(spans, result => {\n            clearTimeout(timer);\n            if (result.code === ExportResultCode.SUCCESS) {\n              resolve();\n            } else {\n              reject(\n                result.error ??\n                  new Error('BatchSpanProcessor: span export failed')\n              );\n            }\n          });\n        const pendingResources = spans\n          .map(span => span.resource)\n          .filter(resource => resource.asyncAttributesPending);\n\n        // Avoid scheduling a promise to make the behavior more predictable and easier to test\n        if (pendingResources.length === 0) {\n          doExport();\n        } else {\n          Promise.all(\n            pendingResources.map(\n              resource => resource.waitForAsyncAttributes?.()\n            )\n          ).then(doExport, err => {\n            globalErrorHandler(err);\n            reject(err);\n          });\n        }\n      });\n    });\n  }\n\n  private _maybeStartTimer() {\n    if (this._isExporting) return;\n    const flush = () => {\n      this._isExporting = true;\n      this._flushOneBatch()\n        .finally(() => {\n          this._isExporting = false;\n          if (this._finishedSpans.length > 0) {\n            this._clearTimer();\n            this._maybeStartTimer();\n          }\n        })\n        .catch(e => {\n          this._isExporting = false;\n          globalErrorHandler(e);\n        });\n    };\n    // we only wait if the queue doesn't have enough elements yet\n    if (this._finishedSpans.length >= this._maxExportBatchSize) {\n      return flush();\n    }\n    if (this._timer !== undefined) return;\n    this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);\n    unrefTimer(this._timer);\n  }\n\n  private _clearTimer() {\n    if (this._timer !== undefined) {\n      clearTimeout(this._timer);\n      this._timer = undefined;\n    }\n  }\n\n  protected abstract onShutdown(): void;\n}\n"]}
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* 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 { context, Context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getEnv,\n  globalErrorHandler,\n  suppressTracing,\n  unrefTimer,\n} from '@opentelemetry/core';\nimport { Span } from '../Span';\nimport { SpanProcessor } from '../SpanProcessor';\nimport { BufferConfig } from '../types';\nimport { ReadableSpan } from './ReadableSpan';\nimport { SpanExporter } from './SpanExporter';\n\n/**\n * Implementation of the {@link SpanProcessor} that batches spans exported by\n * the SDK then pushes them to the exporter pipeline.\n */\nexport abstract class BatchSpanProcessorBase<T extends BufferConfig>\n  implements SpanProcessor\n{\n  private readonly _maxExportBatchSize: number;\n  private readonly _maxQueueSize: number;\n  private readonly _scheduledDelayMillis: number;\n  private readonly _exportTimeoutMillis: number;\n\n  private _isExporting = false;\n  private _finishedSpans: ReadableSpan[] = [];\n  private _timer: NodeJS.Timeout | undefined;\n  private _shutdownOnce: BindOnceFuture<void>;\n  private _droppedSpansCount: number = 0;\n\n  constructor(\n    private readonly _exporter: SpanExporter,\n    config?: T\n  ) {\n    const env = getEnv();\n    this._maxExportBatchSize =\n      typeof config?.maxExportBatchSize === 'number'\n        ? config.maxExportBatchSize\n        : env.OTEL_BSP_MAX_EXPORT_BATCH_SIZE;\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : env.OTEL_BSP_MAX_QUEUE_SIZE;\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : env.OTEL_BSP_SCHEDULE_DELAY;\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : env.OTEL_BSP_EXPORT_TIMEOUT;\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n    }\n    return this._flushAll();\n  }\n\n  // does nothing.\n  onStart(_span: Span, _parentContext: Context): void {}\n\n  onEnd(span: ReadableSpan): void {\n    if (this._shutdownOnce.isCalled) {\n      return;\n    }\n\n    if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {\n      return;\n    }\n\n    this._addToBuffer(span);\n  }\n\n  shutdown(): Promise<void> {\n    return this._shutdownOnce.call();\n  }\n\n  private _shutdown() {\n    return Promise.resolve()\n      .then(() => {\n        return this.onShutdown();\n      })\n      .then(() => {\n        return this._flushAll();\n      })\n      .then(() => {\n        return this._exporter.shutdown();\n      });\n  }\n\n  /** Add a span in the buffer. */\n  private _addToBuffer(span: ReadableSpan) {\n    if (this._finishedSpans.length >= this._maxQueueSize) {\n      // limit reached, drop span\n\n      if (this._droppedSpansCount === 0) {\n        diag.debug('maxQueueSize reached, dropping spans');\n      }\n      this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        let spans: ReadableSpan[];\n        if (this._finishedSpans.length <= this._maxExportBatchSize) {\n          spans = this._finishedSpans;\n          this._finishedSpans = [];\n        } else {\n          spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n        }\n\n        const doExport = () =>\n          this._exporter.export(spans, result => {\n            clearTimeout(timer);\n            if (result.code === ExportResultCode.SUCCESS) {\n              resolve();\n            } else {\n              reject(\n                result.error ??\n                  new Error('BatchSpanProcessor: span export failed')\n              );\n            }\n          });\n\n        let pendingResources: Array<Promise<void>> | null = null;\n        for (let i = 0, len = spans.length; i < len; i++) {\n          const span = spans[i];\n          if (\n            span.resource.asyncAttributesPending &&\n            span.resource.waitForAsyncAttributes\n          ) {\n            pendingResources ??= [];\n            pendingResources.push(span.resource.waitForAsyncAttributes());\n          }\n        }\n\n        // Avoid scheduling a promise to make the behavior more predictable and easier to test\n        if (pendingResources === null) {\n          doExport();\n        } else {\n          Promise.all(pendingResources).then(doExport, err => {\n            globalErrorHandler(err);\n            reject(err);\n          });\n        }\n      });\n    });\n  }\n\n  private _maybeStartTimer() {\n    if (this._isExporting) return;\n    const flush = () => {\n      this._isExporting = true;\n      this._flushOneBatch()\n        .finally(() => {\n          this._isExporting = false;\n          if (this._finishedSpans.length > 0) {\n            this._clearTimer();\n            this._maybeStartTimer();\n          }\n        })\n        .catch(e => {\n          this._isExporting = false;\n          globalErrorHandler(e);\n        });\n    };\n    // we only wait if the queue doesn't have enough elements yet\n    if (this._finishedSpans.length >= this._maxExportBatchSize) {\n      return flush();\n    }\n    if (this._timer !== undefined) return;\n    this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);\n    unrefTimer(this._timer);\n  }\n\n  private _clearTimer() {\n    if (this._timer !== undefined) {\n      clearTimeout(this._timer);\n      this._timer = undefined;\n    }\n  }\n\n  protected abstract onShutdown(): void;\n}\n"]}

build/src/Span.d.ts

@@ -67,3 +67,3 @@ import { Context, Exception, HrTime, Link, Span as APISpan, SpanAttributes, SpanAttributeValue, SpanContext, SpanKind, SpanStatus, TimeInput } from '@opentelemetry/api';
      * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with trucated to {@code attributeValueLengthLimit} characters
+     * return string with truncated to {@code attributeValueLengthLimit} characters
      *
@@ -70,0 +70,0 @@ * If the given attribute value is array of strings then

build/src/Span.js

@@ -251,3 +251,3 @@ "use strict";
      * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with trucated to {@code attributeValueLengthLimit} characters
+     * return string with truncated to {@code attributeValueLengthLimit} characters
      *
@@ -254,0 +254,0 @@ * If the given attribute value is array of strings then

build/src/Span.js.map

@@ -1,1 +0,1 @@
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* 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  Context,\n  diag,\n  Exception,\n  HrTime,\n  Link,\n  Span as APISpan,\n  SpanAttributes,\n  SpanAttributeValue,\n  SpanContext,\n  SpanKind,\n  SpanStatus,\n  SpanStatusCode,\n  TimeInput,\n} from '@opentelemetry/api';\nimport {\n  addHrTimes,\n  millisToHrTime,\n  getTimeOrigin,\n  hrTime,\n  hrTimeDuration,\n  InstrumentationLibrary,\n  isAttributeValue,\n  isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport { IResource } from '@opentelemetry/resources';\nimport { SemanticAttributes } from '@opentelemetry/semantic-conventions';\nimport { ExceptionEventName } from './enums';\nimport { ReadableSpan } from './export/ReadableSpan';\nimport { SpanProcessor } from './SpanProcessor';\nimport { TimedEvent } from './TimedEvent';\nimport { Tracer } from './Tracer';\nimport { SpanLimits } from './types';\n\n/**\n * This class represents a span.\n */\nexport class Span implements APISpan, ReadableSpan {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanId?: string;\n  readonly attributes: SpanAttributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: IResource;\n  readonly instrumentationLibrary: InstrumentationLibrary;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new Span instance.\n   *\n   * @deprecated calling Span constructor directly is not supported. Please use tracer.startSpan.\n   * */\n  constructor(\n    parentTracer: Tracer,\n    context: Context,\n    spanName: string,\n    spanContext: SpanContext,\n    kind: SpanKind,\n    parentSpanId?: string,\n    links: Link[] = [],\n    startTime?: TimeInput,\n    _deprecatedClock?: unknown, // keeping this argument even though it is unused to ensure backwards compatibility\n    attributes?: SpanAttributes\n  ) {\n    this.name = spanName;\n    this._spanContext = spanContext;\n    this.parentSpanId = parentSpanId;\n    this.kind = kind;\n    this.links = links;\n\n    const now = Date.now();\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + getTimeOrigin());\n    this._startTimeProvided = startTime != null;\n\n    this.startTime = this._getTime(startTime ?? now);\n\n    this.resource = parentTracer.resource;\n    this.instrumentationLibrary = parentTracer.instrumentationLibrary;\n    this._spanLimits = parentTracer.getSpanLimits();\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit || 0;\n\n    if (attributes != null) {\n      this.setAttributes(attributes);\n    }\n\n    this._spanProcessor = parentTracer.getActiveSpanProcessor();\n    this._spanProcessor.onStart(this, context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: SpanAttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    if (\n      Object.keys(this.attributes).length >=\n        this._spanLimits.attributeCountLimit! &&\n      !Object.prototype.hasOwnProperty.call(this.attributes, key)\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n    this.attributes[key] = this._truncateToSize(value);\n    return this;\n  }\n\n  setAttributes(attributes: SpanAttributes): this {\n    for (const [k, v] of Object.entries(attributes)) {\n      this.setAttribute(k, v);\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    attributesOrStartTime?: SpanAttributes | TimeInput,\n    timeStamp?: TimeInput\n  ): this {\n    if (this._isSpanEnded()) return this;\n    if (this._spanLimits.eventCountLimit === 0) {\n      diag.warn('No events allowed.');\n      this._droppedEventsCount++;\n      return this;\n    }\n    if (this.events.length >= this._spanLimits.eventCountLimit!) {\n      if (this._droppedEventsCount === 0) {\n        diag.debug('Dropping extra events.');\n      }\n      this.events.shift();\n      this._droppedEventsCount++;\n    }\n\n    if (isTimeInput(attributesOrStartTime)) {\n      if (!isTimeInput(timeStamp)) {\n        timeStamp = attributesOrStartTime;\n      }\n      attributesOrStartTime = undefined;\n    }\n\n    const attributes = sanitizeAttributes(attributesOrStartTime);\n\n    this.events.push({\n      name,\n      attributes,\n      time: this._getTime(timeStamp),\n      droppedAttributesCount: 0,\n    });\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    this.status = status;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this._ended = true;\n\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp < otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: SpanAttributes = {};\n    if (typeof exception === 'string') {\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] =\n          exception.code.toString();\n      } else if (exception.name) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[SemanticAttributes.EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (\n      attributes[SemanticAttributes.EXCEPTION_TYPE] ||\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE]\n    ) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      diag.warn(\n        `Can not execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substr(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with trucated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: SpanAttributeValue): SpanAttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n}\n"]}
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isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport { IResource } from '@opentelemetry/resources';\nimport { SemanticAttributes } from '@opentelemetry/semantic-conventions';\nimport { ExceptionEventName } from './enums';\nimport { ReadableSpan } from './export/ReadableSpan';\nimport { SpanProcessor } from './SpanProcessor';\nimport { TimedEvent } from './TimedEvent';\nimport { Tracer } from './Tracer';\nimport { SpanLimits } from './types';\n\n/**\n * This class represents a span.\n */\nexport class Span implements APISpan, ReadableSpan {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanId?: string;\n  readonly attributes: SpanAttributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: IResource;\n  readonly instrumentationLibrary: InstrumentationLibrary;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new Span instance.\n   *\n   * @deprecated calling Span constructor directly is not supported. Please use tracer.startSpan.\n   * */\n  constructor(\n    parentTracer: Tracer,\n    context: Context,\n    spanName: string,\n    spanContext: SpanContext,\n    kind: SpanKind,\n    parentSpanId?: string,\n    links: Link[] = [],\n    startTime?: TimeInput,\n    _deprecatedClock?: unknown, // keeping this argument even though it is unused to ensure backwards compatibility\n    attributes?: SpanAttributes\n  ) {\n    this.name = spanName;\n    this._spanContext = spanContext;\n    this.parentSpanId = parentSpanId;\n    this.kind = kind;\n    this.links = links;\n\n    const now = Date.now();\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + getTimeOrigin());\n    this._startTimeProvided = startTime != null;\n\n    this.startTime = this._getTime(startTime ?? now);\n\n    this.resource = parentTracer.resource;\n    this.instrumentationLibrary = parentTracer.instrumentationLibrary;\n    this._spanLimits = parentTracer.getSpanLimits();\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit || 0;\n\n    if (attributes != null) {\n      this.setAttributes(attributes);\n    }\n\n    this._spanProcessor = parentTracer.getActiveSpanProcessor();\n    this._spanProcessor.onStart(this, context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: SpanAttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    if (\n      Object.keys(this.attributes).length >=\n        this._spanLimits.attributeCountLimit! &&\n      !Object.prototype.hasOwnProperty.call(this.attributes, key)\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n    this.attributes[key] = this._truncateToSize(value);\n    return this;\n  }\n\n  setAttributes(attributes: SpanAttributes): this {\n    for (const [k, v] of Object.entries(attributes)) {\n      this.setAttribute(k, v);\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    attributesOrStartTime?: SpanAttributes | TimeInput,\n    timeStamp?: TimeInput\n  ): this {\n    if (this._isSpanEnded()) return this;\n    if (this._spanLimits.eventCountLimit === 0) {\n      diag.warn('No events allowed.');\n      this._droppedEventsCount++;\n      return this;\n    }\n    if (this.events.length >= this._spanLimits.eventCountLimit!) {\n      if (this._droppedEventsCount === 0) {\n        diag.debug('Dropping extra events.');\n      }\n      this.events.shift();\n      this._droppedEventsCount++;\n    }\n\n    if (isTimeInput(attributesOrStartTime)) {\n      if (!isTimeInput(timeStamp)) {\n        timeStamp = attributesOrStartTime;\n      }\n      attributesOrStartTime = undefined;\n    }\n\n    const attributes = sanitizeAttributes(attributesOrStartTime);\n\n    this.events.push({\n      name,\n      attributes,\n      time: this._getTime(timeStamp),\n      droppedAttributesCount: 0,\n    });\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    this.status = status;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this._ended = true;\n\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp < otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: SpanAttributes = {};\n    if (typeof exception === 'string') {\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] =\n          exception.code.toString();\n      } else if (exception.name) {\n        attributes[SemanticAttributes.EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[SemanticAttributes.EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[SemanticAttributes.EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (\n      attributes[SemanticAttributes.EXCEPTION_TYPE] ||\n      attributes[SemanticAttributes.EXCEPTION_MESSAGE]\n    ) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      diag.warn(\n        `Can not execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substr(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with truncated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: SpanAttributeValue): SpanAttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n}\n"]}

build/src/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "1.22.0";
+export declare const VERSION = "1.23.0";
 //# sourceMappingURL=version.d.ts.map

build/src/version.js

@@ -20,3 +20,3 @@ "use strict";
 // this is autogenerated file, see scripts/version-update.js
-exports.VERSION = '1.22.0';
+exports.VERSION = '1.23.0';
 //# sourceMappingURL=version.js.map

build/src/version.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;;;;GAcG;;;AAEH,4DAA4D;AAC/C,QAAA,OAAO,GAAG,QAAQ,CAAC","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\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '1.22.0';\n"]}
+{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":";AAAA;;;;;;;;;;;;;;GAcG;;;AAEH,4DAA4D;AAC/C,QAAA,OAAO,GAAG,QAAQ,CAAC","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\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '1.23.0';\n"]}

package.json

 {
   "name": "@opentelemetry/sdk-trace-base",
-  "version": "1.22.0",
+  "version": "1.23.0",
   "description": "OpenTelemetry Tracing",
@@ -96,9 +96,9 @@ "main": "build/src/index.js",
   "dependencies": {
-    "@opentelemetry/core": "1.22.0",
-    "@opentelemetry/resources": "1.22.0",
-    "@opentelemetry/semantic-conventions": "1.22.0"
+    "@opentelemetry/core": "1.23.0",
+    "@opentelemetry/resources": "1.23.0",
+    "@opentelemetry/semantic-conventions": "1.23.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js/tree/main/packages/opentelemetry-sdk-trace-base",
   "sideEffects": false,
-  "gitHead": "7be35c7845e206b27b682e8ce1cee850b09cec04"
+  "gitHead": "5231aa255047fbc6ee3d6a299f4423ab2f8a5fbc"
 }

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

769572

0.47%

Lines of code

8303

0.47%

Worsened metrics

Number of low supply chain risk alerts

10

42.86%

Dependency changes

• + Added

  @opentelemetry/core@1.23.0
  (transitive)

• + Added

  @opentelemetry/resources@1.23.0
  (transitive)

• + Added

  @opentelemetry/semantic-conventions@1.23.0
  (transitive)

• - Removed

  @opentelemetry/core@1.22.0
  (transitive)

• - Removed

  @opentelemetry/resources@1.22.0
  (transitive)

• - Removed

  @opentelemetry/semantic-conventions@1.22.0
  (transitive)

• Updated

  @opentelemetry/core@1.23.0

• Updated

  @opentelemetry/resources@1.23.0

• Updated

  @opentelemetry/semantic-conventions@1.23.0