How to use rawSpan method in tracetest

Best JavaScript code snippet using tracetest

jaeger.ts

Source:jaeger.ts

1import isNumber from 'lodash/isNumber';2import isString from 'lodash/isString';3import isObject from 'lodash/isObject';4import isArray from 'lodash/isArray';5import { Span } from './interfaces';6import urlJoin from 'url-join';7import logfmt from 'logfmt';8export interface JaegerAPISearchQuery {9  /**10   * `service` is the only required parameter. If it's omitted, it gives the following error:11   * {"data":null,"total":0,"limit":0,"offset":0,"errors":[{"code":400,"msg":"Parameter 'service' is required"}]}12   */13  service: string;14  /**15   * Operation is optional.16   */17  operation?: string;18  /**19   * Neither `start` and `end` is required, it expects microseconds.20   * There is also `lookback` param valued `1h`, but I think it's unnecessarry.21   * You can omit it.22   */23  start?: number;24  end?: number;25  // lookback: string;26  /**27   * It expects a human readable duration string like `100ms` or `1.2ss` or `10us`.28   * `minDuration` works, but I guess `maxDuration` is not working. When I search for29   * max `1s`, it returns traces longer than `1s`? (Update: when I search with some tags, it works)30   */31  minDuration?: string;32  maxDuration?: string;33  /**34   * Tags should be in the logfmt format.35   * - Use space for conjunctions36   * - Values containing whitespace should be enclosed in quotes37   *38   * Notes to self:39   * We need to convert this string to JSON-string before sending to API, like:40   * `error` => {"error":"true"}41   * `error test` => {"error":"true","test":"true"}42   * `error=false test` => {"error":"false","test":"true"}43   */44  tags?: string;45  /**46   * Optional limit & offset.47   * When limit is omitted, API returns max 100 traces. However when it's explicitly48   * set to 0, I guess there is no limit, I've managed to get more than 1000 traces49   * with jaegertracing/all-in-one@1.1750   */51  limit?: number;52  offset?: number;53}54export class JaegerAPI {55  private baseUrl: string;56  private headers: { [key: string]: string } = {};57  constructor(options: {58    baseUrl: string;59    username?: string;60    password?: string;61  }) {62    if (!isString(options.baseUrl)) {63      throw new Error(`"options.baseUrl" must be a string`);64    }65    this.baseUrl = options.baseUrl.trim();66    if (options.username || options.password) {67      const encoded = Buffer.from(68        `${options.username}:${options.password}`69      ).toString('base64');70      this.headers['Authorization'] = `Basic ${encoded}`;71    }72  }73  async search(query: JaegerAPISearchQuery) {74    // Parse logfmt string into object, and stringify it again.75    if (isString(query.tags)) {76      // Logfmt library parses `error` or `error=true` as `{"error": true}`77      // However jaeger expects the values as string always. So, we need to convert them.78      const tags: any = logfmt.parse(query.tags);79      for (let tagKey in tags) {80        tags[tagKey] = tags[tagKey].toString();81      }82      query.tags = JSON.stringify(tags);83    }84    const response = await this.get(`/traces`, query as any);85    if (!isArray(response.data))86      throw new Error(87        `Expected jaeger response object must contain "data" array`88      );89    return response.data.map(convertFromJaegerTrace);90  }91  async test() {92    await this.getServices();93  }94  async getServices() {95    return this.get('/services');96  }97  async getOperations(serviceName: string) {98    return this.get(`/services/${serviceName}/operations`);99  }100  async getTrace(traceId: string) {101    // or `/traces/${traceId}`102    const response = await this.get(`/traces`, { traceID: traceId });103    return response.data.map(convertFromJaegerTrace);104  }105  private async get(path: string, queryParams: { [key: string]: string } = {}) {106    const res = await this.request({ method: 'get', path, queryParams });107    if (!res.ok) throw new Error(`${res.status} ${res.statusText}`);108    return res.json();109  }110  // `path` must be start with `/` like `/services`111  private async request(options: {112    method: string;113    path: string;114    headers?: { [key: string]: string };115    queryParams?: { [key: string]: string };116  }) {117    let url = urlJoin(this.baseUrl, options.path);118    if (119      isObject(options.queryParams) &&120      Object.keys(options.queryParams).length > 0121    ) {122      (url as any) = new URL(url);123      (url as any).search = new URLSearchParams(options.queryParams);124    }125    return fetch(url, {126      method: options.method,127      headers: {128        ...this.headers,129        ...(options.headers || {}),130      },131    });132  }133}134export function isJaegerJSON(json: any) {135  if (!isObject(json)) return false;136  if (!isArray((json as any).data)) return false;137  if ((json as any).data.length === 0) return true;138  const firstTrace = (json as any).data[0];139  if (!isObject(firstTrace)) return false;140  return (141    isString((firstTrace as any)['traceID']) &&142    isArray((firstTrace as any)['spans'])143  );144}145export function convertFromJaegerTrace(rawTrace: any) {146  if (!isObject(rawTrace)) throw new Error(`Trace must be object`);147  const rawTrace_ = rawTrace as any;148  if (!isArray(rawTrace_.spans)) throw new Error(`"trace.spans" must be array`);149  if (!isObject(rawTrace_.processes))150    throw new Error(`"trace.processes" must be object`);151  const spans: Span[] = rawTrace_.spans.map((rawSpan: any) => {152    if (!isString(rawSpan.spanID) && rawSpan.spanID.length > 0)153      throw new Error(`"rawSpan.spanID" must be string`);154    if (!isString(rawSpan.traceID) && rawSpan.traceID.length > 0)155      throw new Error(`"rawSpan.traceID" must be string`);156    if (!isNumber(rawSpan.startTime))157      throw new Error(`"rawSpan.startTime" must be number`);158    if (!isNumber(rawSpan.duration))159      throw new Error(`"rawSpan.duration" must be number`);160    const span: Span = {161      id: rawSpan.spanID,162      traceId: rawSpan.traceID,163      operationName: rawSpan.operationName,164      startTime: rawSpan.startTime,165      finishTime: rawSpan.startTime + rawSpan.duration,166      references: [],167      tags: {},168      logs: [],169    };170    if (isArray(rawSpan.references)) {171      const refTypeMapping: any = {172        CHILD_OF: 'childOf',173        FOLLOWS_FROM: 'followsFrom',174      };175      span.references = rawSpan.references.map((ref: any) => ({176        type: refTypeMapping[ref.refType],177        traceId: ref.traceID,178        spanId: ref.spanID,179      }));180    }181    if (isArray(rawSpan.tags)) {182      rawSpan.tags.forEach((tag: any) => {183        span.tags[tag.key] = tag.value;184      });185    }186    if (isArray(rawSpan.logs)) {187      span.logs = rawSpan.logs.map((rawLog: any) => {188        const log = {189          timestamp: rawLog.timestamp,190          fields: {} as { [key: string]: string },191        };192        rawLog.fields.forEach(193          (field: any) => (log.fields[field.key] = field.value)194        );195        return log;196      });197    }198    if (rawSpan.processID && rawTrace_.processes[rawSpan.processID]) {199      const process = rawTrace_.processes[rawSpan.processID];200      span.process = {201        serviceName: process.serviceName,202        id: rawSpan.processID,203        tags: {},204      };205      process.tags.forEach(206        (tag: any) => (span.process!.tags[tag.key] = tag.value)207      );208    }209    return span;210  });211  return spans;212}213export function convertFromJaegerBatchThrift(batch: any) {214  if (!isObject(batch)) throw new Error(`Batch must be an object`);215  const batchAny = batch as any;216  if (!isObject(batchAny.process))217    throw new Error(`"process" must be an object`);218  if (!isString(batchAny.process.serviceName))219    throw new Error(`"process.serviceName" must be a string`);220  const process = {221    serviceName: batchAny.process.serviceName,222    id: '',223    tags: {} as { [key: string]: any },224  };225  if (isArray(batchAny.process.tags)) {226    process.tags = parseJaegerThriftTags(batchAny.process.tags);227  }228  const spans: Span[] = [];229  if (isArray(batchAny.spans)) {230    batchAny.spans.forEach((rawSpan: any) => {231      // Trace ID => Parse `traceIdLow` field.232      // Ignoring `traceIdHigh` field, its currently all zeros233      if (234        !isObject(rawSpan.traceIdLow) ||235        !isObject(rawSpan.traceIdLow.buffer)236      ) {237        console.log(rawSpan);238        throw new Error(`Unexpected "span.traceIdLow" field`);239      }240      const traceId = byteArray2number(rawSpan.traceIdLow.buffer).toString(16);241      // Span id242      if (!isObject(rawSpan.spanId) || !isObject(rawSpan.spanId.buffer)) {243        console.log(rawSpan);244        throw new Error(`Unexpected "span.spanId" field`);245      }246      const id = byteArray2number(rawSpan.spanId.buffer).toString(16);247      // Ignoring `parentSpanId` field, it is redundant.248      // Operation name249      const operationName = rawSpan.operationName;250      // References251      if (!isArray(rawSpan.references)) {252        console.log(rawSpan);253        throw new Error(254          `Unexpected "span.references" field, it must be an array`255        );256      }257      const references: any[] = [];258      rawSpan.references.map((rawRef: any) => {259        // Reference type260        if (rawRef.refType != 0 && rawRef.refType != 1) {261          console.log(rawSpan);262          throw new Error(263            `Unexpected "span.references.refType", it must be 0 or 1`264          );265        }266        // Parse `traceIdLow`267        // Ignoring `traceIdHigh` field, its currently all zeros268        if (269          !isObject(rawRef.traceIdLow) ||270          !isObject(rawRef.traceIdLow.buffer)271        ) {272          console.log(rawSpan);273          throw new Error(`Unexpected "span.references.traceIdLow" field`);274        }275        const traceId = byteArray2number(rawRef.traceIdLow.buffer).toString(16);276        // Parse span id277        if (!isObject(rawRef.spanId) || !isObject(rawRef.spanId.buffer)) {278          console.log(rawSpan);279          throw new Error(`Unexpected "span.references.spanId" field`);280        }281        const spanId = byteArray2number(rawRef.spanId.buffer).toString(16);282        // When recieving over our custom jaeger-collector-like http server283        // from jaegertracing/example-hotrod:1.17.1 app, sometimes root span has284        // a `childOf` reference, which `spanId` and `traceId` is zero. Filter those.285        if (traceId == '0' && spanId == '0') {286          return;287        }288        references.push({289          type: rawRef.refType == 0 ? 'childOf' : 'followsFrom',290          spanId,291          traceId,292        });293      });294      // Start Time295      if (!isObject(rawSpan.startTime) || !isObject(rawSpan.startTime.buffer)) {296        console.log(rawSpan);297        throw new Error(`Unexpected "span.startTime" field`);298      }299      const startTime = byteArray2number(rawSpan.startTime.buffer);300      // Finish Time301      if (!isObject(rawSpan.duration) || !isObject(rawSpan.duration.buffer)) {302        console.log(rawSpan);303        throw new Error(`Unexpected "span.duration" field`);304      }305      const duration = byteArray2number(rawSpan.duration.buffer);306      const finishTime = startTime + duration;307      // Tags308      const tags = isArray(rawSpan.tags)309        ? parseJaegerThriftTags(rawSpan.tags)310        : {};311      // Logs312      const logs = !isArray(rawSpan.logs)313        ? []314        : rawSpan.logs.map((rawLog: any) => {315            if (316              !isObject(rawLog.timestamp) ||317              !isObject(rawLog.timestamp.buffer)318            ) {319              console.log(rawSpan);320              throw new Error(`Unexpected "span.logs.timestamp" field`);321            }322            return {323              timestamp: byteArray2number(rawLog.timestamp.buffer),324              fields: parseJaegerThriftTags(rawLog.fields),325            };326          });327      const span: Span = {328        id,329        traceId,330        operationName,331        startTime,332        finishTime,333        references,334        tags,335        logs,336        process,337      };338      spans.push(span);339    });340  }341  return spans;342}343function parseJaegerThriftTags(344  rawTags: {345    key: string;346    vType: number; // enum TagType { STRING, DOUBLE, BOOL, LONG, BINARY }347    vStr?: string;348    vDouble?: number;349    vBool?: boolean;350    vLong?: number;351    vBinary?: any;352  }[]353) {354  const acc: { [key: string]: any } = {};355  rawTags.forEach((tagObject: any) => {356    switch (tagObject.vType) {357      case 0: // string358        acc[tagObject.key] = tagObject.vStr;359        break;360      case 1: // double361        acc[tagObject.key] = tagObject.vDouble;362        break;363      case 2: // boolean364        acc[tagObject.key] = tagObject.vBool;365        break;366      case 3: // long367        acc[tagObject.key] = byteArray2number(tagObject.vLong.buffer);368        break;369      case 4: // binary370        acc[tagObject.key] = tagObject.vBinary;371        break;372      default: {373        console.log(rawTags);374        throw new Error(375          `Unexpected jaeger thrift tag type: "${tagObject.vType}"`376        );377      }378    }379  });380  return acc;381}382export function byteArray2number(arr: number[]) {383  let num = 0;384  arr.forEach((byteNum, i) => {385    num += byteNum * Math.pow(256, arr.length - i - 1);386  });387  return num;...

zipkin.ts

Source:zipkin.ts

1import isNumber from 'lodash/isNumber';2import isString from 'lodash/isString';3import isObject from 'lodash/isObject';4import isArray from 'lodash/isArray';5import { Span } from './interfaces';6import urlJoin from 'url-join';7/**8 * Main documentation: https://zipkin.io/zipkin-api/#/default/get_traces9 */10export interface ZipkinAPISearchQuery {11  /**12   * According to documentation, the only required field is `serviceName`.13   * However, it can work without it. It returns all the services.14   */15  serviceName?: string;16  /**17   * Span name, or operation name.18   */19  spanName?: string;20  /**21   * Ex. `http.uri=/foo and retried` - If key/value (has an =),22   * constrains against Span.tags entres. If just a word, constrains23   * against Span.annotations[].value or Span.tags[].key. Any values are24   * AND against each other. This means a span in the trace must match25   * all of these.26   *27   * These whole string must be encoded with `encodeURIComponent()`.28   * So `http.uri=/foo and retried` should be sent as `http.uri%3D%2Ffoo%20and%20retried`.29   * However, `this.request()` handles this.30   *31   * Multiple queries should be combined with `and` keyword. If not, zipkin returns32   * no results.33   *34   * In Zipkin UI, these field displayed as `tags`.35   */36  annotationQuery?: string;37  /**38   * This field must be in ****milliseconds****. Defaults to current time.39   */40  endTs?: number;41  /**42   * This field must be in ****milliseconds****. Defaults to `endTs`.43   */44  lookback?: number;45  /**46   * These fields must be in ****microseconds****.47   */48  minDuration?: number;49  maxDuration?: number;50  /**51   * Defaults to 10. When you passed `0` or any negative number.52   * It returns an error.53   *54   * However it seems there is no upper limit. When I pass even 100000,55   * there was no error. There were 1146 traces in zipkin, I was able56   * to get it all.57   */58  limit?: number;59}60// https://zipkin.io/zipkin-api/61export class ZipkinAPI {62  private baseUrl: string;63  private headers: { [key: string]: string } = {};64  constructor(options: {65    baseUrl: string;66    username?: string;67    password?: string;68  }) {69    if (!isString(options.baseUrl)) {70      throw new Error(`"options.baseUrl" must be a string`);71    }72    this.baseUrl = options.baseUrl.trim();73    if (options.username || options.password) {74      const encoded = Buffer.from(75        `${options.username}:${options.password}`76      ).toString('base64');77      this.headers['Authorization'] = `Basic ${encoded}`;78    }79  }80  async search(query: ZipkinAPISearchQuery) {81    const response = await this.get('/traces', query as any);82    if (!isArray(response)) {83      throw new Error('Expected zipkin response must be array');84    }85    return response.map((rawTrace) => convertFromZipkinTrace(rawTrace));86  }87  async test() {88    await this.getServices();89  }90  async getServices() {91    return this.get('/services');92  }93  async getSpans(serviceName: string) {94    return this.get('/spans', { serviceName });95  }96  async getRemoteServices(serviceName: string) {97    return this.get('/remoteServices', { serviceName });98  }99  async getTrace(traceId: string) {100    const rawSpans = await this.get(`/trace/${traceId}`);101    if (!isArray(rawSpans)) {102      console.error(rawSpans);103      throw new Error(`Unexpected response from Zipkin, expected an array`);104    }105    return convertFromZipkinTrace(rawSpans);106  }107  private async get(path: string, queryParams: { [key: string]: string } = {}) {108    const res = await this.request({ method: 'get', path, queryParams });109    if (!res.ok) throw new Error(`${res.status} ${res.statusText}`);110    return res.json();111  }112  // `path` must be start with `/` like `/services`113  private async request(options: {114    method: string;115    path: string;116    headers?: { [key: string]: string };117    queryParams?: { [key: string]: string };118  }) {119    let url = urlJoin(this.baseUrl, options.path);120    if (121      isObject(options.queryParams) &&122      Object.keys(options.queryParams).length > 0123    ) {124      (url as any) = new URL(url);125      (url as any).search = new URLSearchParams(options.queryParams);126    }127    return fetch(url, {128      method: options.method,129      headers: {130        ...this.headers,131        ...(options.headers || {}),132      },133    });134  }135}136export function isZipkinJSON(json: any) {137  if (!isArray(json)) return false;138  const firstTraceSpans = json[0] as any[];139  if (isArray(firstTraceSpans)) {140    const firstSpan = firstTraceSpans[0] as any;141    if (!isObject(firstSpan)) return false;142    return (143      isString((firstSpan as any)['traceId']) &&144      isString((firstSpan as any)['id'])145    );146  } else if (isObject(firstTraceSpans)) {147    const firstSpan = firstTraceSpans;148    return (149      isString((firstSpan as any)['traceId']) &&150      isString((firstSpan as any)['id'])151    );152  }153  return false;154}155export function convertFromZipkinTrace(rawTrace: any) {156  if (!isArray(rawTrace)) throw new Error(`Trace must be array`);157  const spans: Span[] = rawTrace.map((rawSpan: any) => {158    if (!isString(rawSpan.id) && rawSpan.id.length > 0)159      throw new Error(`"rawSpan.id" must be string`);160    if (!isString(rawSpan.traceId) && rawSpan.traceId.length > 0)161      throw new Error(`"rawSpan.traceId" must be string`);162    if (!isNumber(rawSpan.timestamp))163      throw new Error(`"rawSpan.timestamp" must be number`);164    if (!isNumber(rawSpan.duration)) rawSpan.duration = 0;165    const span: Span = {166      id: rawSpan.id,167      traceId: rawSpan.traceId,168      operationName: rawSpan.name,169      startTime: rawSpan.timestamp,170      finishTime: rawSpan.timestamp + rawSpan.duration,171      references: [],172      tags: isObject(rawSpan.tags) ? rawSpan.tags : {},173      logs: [],174      localEndpoint: isObject(rawSpan.localEndpoint)175        ? rawSpan.localEndpoint176        : { serviceName: 'unknown' },177    };178    if (isString(rawSpan.parentId) && rawSpan.parentId.length > 0) {179      span.references.push({180        type: 'childOf',181        traceId: rawSpan.traceId,182        spanId: rawSpan.parentId,183      });184    }185    if (isArray(rawSpan.annotations)) {186      span.logs = rawSpan.annotations.map((anno: any) => ({187        timestamp: anno.timestamp,188        fields: {189          annotation: anno.value,190        },191      }));192    }193    return span;194  });195  return spans;...

RoundGame.js

Source:RoundGame.js

1import * as React from 'react';2import './RoundGame.less';3const RoundGame = ({data}) => {4    const getPositionOfImg = (rawSpan, tdIndex) => {5        if (rawSpan > 1 && tdIndex <= 1) {6            return 'td_img__bottom';7        } else if (rawSpan > 1 && tdIndex >= 2) {8            return 'td_img__top';9        }10    };11    return (12        <table border="1" align="center" className='table'>13            <tbody>14                {data.map((gameTr, trIndex) => (15                    <tr className='table_tr' key={trIndex}>16                        {gameTr.map((gameTd, tdIndex) => gameTd.value && (17                            <td rowSpan={gameTd.rawSpan} className='table_td' key={tdIndex}>18                                <div className={`td_content ${gameTd.rawSpan > 1 ? 'td_content__background' : ''}`}>19                                    <img src={`../../images/${gameTd.value}.png`} className={getPositionOfImg(gameTd.rawSpan, tdIndex)} />20                                </div>21                            </td>22                        ))}23                    </tr>24                ))}25            </tbody>26        </table>27    );28};...

Using AI Code Generation

1const { trace } = require('@opentelemetry/api');2const { TracerProvider } = require('@opentelemetry/tracing');3const { SimpleSpanProcessor } = require('@opentelemetry/tracing');4const { SpanExporter } = require('@opentelemetry/tracing');5const { Span } = require('@opentelemetry/tracing');6const { SpanKind } = require('@opentelemetry/api');7const { TraceFlags } = require('@opentelemetry/api');8const { rawSpan } = require('@opentelemetry/tracing');9const { trace } = require('@opentelemetry/api');10const { TracerProvider } = require('@opentelemetry/tracing');11const { SimpleSpanProcessor } = require('@opentelemetry/tracing');12const { SpanExporter } = require('@opentelemetry/tracing');13const { Span } = require('@opentelemetry/tracing');14const { SpanKind } = require('@opentelemetry/api');15const { TraceFlags } = require('@opentelemetry/api');16const provider = new TracerProvider();17provider.addSpanProcessor(new SimpleSpanProcessor(new SpanExporter()));18provider.register();19const tracer = trace.getTracer('default');20const span = tracer.startSpan('my-span', {21  attributes: {22  },23});24const raw = rawSpan(span);25console.log(raw);26const span = tracer.startSpan('my-span', {27  attributes: {28  },29});30const raw = rawSpan(span);31console.log(raw);32const span = tracer.startSpan('my-span', {33  attributes: {34  },35});36const raw = rawSpan(span);37console.log(raw);38const span = tracer.startSpan('my-span

Using AI Code Generation

1const { rawSpan } = require('@opentelemetry/tracing');2const { BasicTracerProvider } = require('@opentelemetry/tracing');3const { SimpleSpanProcessor } = require('@opentelemetry/tracing');4const { JaegerExporter } = require('@opentelemetry/exporter-jaeger');5const { NodeTracerProvider } = require('@opentelemetry/node');6const { NodeSDK } = require('@opentelemetry/sdk-node');7const { HttpInstrumentation } = require('@opentelemetry/instrumentation-http');8const { registerInstrumentations } = require('@opentelemetry/instrumentation');9const { CollectorTraceExporter } = require('@opentelemetry/exporter-collector-grpc');10const { CollectorMetricExporter } = require('@opentelemetry/exporter-collector-grpc');11const { PrometheusExporter } = require('@opentelemetry/exporter-prometheus');12const { MeterProvider } = require('@opentelemetry/metrics');13const { PrometheusMeterProvider } = require('@opentelemetry/metrics');14const { Resource } = require('@opentelemetry/resources');15const { SemanticResourceAttributes } = require('@opentelemetry/semantic-conventions');16const { ResourceAttributes } = require('@opentelemetry/semantic-conventions');17const { ConsoleSpanExporter, SimpleSpanProcessor } = require('@opentelemetry/tracing');18const provider = new NodeTracerProvider({19  resource: new Resource({20  }),21});22provider.register();23const exporter = new JaegerExporter();24const spanProcessor = new SimpleSpanProcessor(exporter);25provider.addSpanProcessor(spanProcessor);26const tracer = provider.getTracer('example-basic-tracer-node');27const span = tracer.startSpan('main');28span.setAttribute('key', 'value');29span.addEvent('invoking doWork');30doWork(span);31span.addEvent('invoking doWork again');32doWork(span);33span.end();34function doWork(parentSpan) {35  const span = tracer.startSpan('doWork', {36  });37  span.setAttribute('key', 'value');38  span.addEvent('invoking doWork');39  span.end();40}41const span = rawSpan({42  attributes: {43  },

Using AI Code Generation

1const { rawSpan } = require('@opentelemetry/api');2const tracer = require('@opentelemetry/api').trace.getTracer('example-basic-tracer-node');3const span = tracer.startSpan('main');4setTimeout(() => {5  span.end();6}, 2000);7rawSpan(span).then((rawSpan) => {8  console.log(rawSpan);9});10const { trace, SpanKind } = require('@opentelemetry/api');11const { SimpleSpanProcessor } = require('@opentelemetry/tracing');12const { CollectorTraceExporter } = require('@opentelemetry/exporter-collector');13const { NodeTracerProvider } = require('@opentelemetry/node');14const { registerInstrumentations } = require('@opentelemetry/instrumentation');15const { HttpInstrumentation } = require('@opentelemetry/instrumentation-http');16const { GrpcInstrumentation } = require('@opentelemetry/instrumentation-grpc');17const { Resource } = require('@opentelemetry/resources');18const { SemanticResourceAttributes } = require('@opentelemetry/semantic-conventions');19const { CollectorMetricExporter } = require('@opentelemetry/exporter-collector');20const { MeterProvider } = require('@opentelemetry/metrics');21const { PrometheusExporter } = require('@opentelemetry/exporter-prometheus');22const { NodeSDK } = require('@opentelemetry/sdk-node');23const { BatchSpanProcessor } = require('@opentelemetry/tracing');24const { ResourceAttributes } = require('@opentelemetry/semantic-conventions');25const { registerInstrumentations } = require('@opentelemetry/instrumentation');26const { HttpInstrumentation } = require('@opentelemetry/instrumentation-http');27const { GrpcInstrumentation } = require('@opentelemetry/instrumentation-grpc');28const { NodeSDK } = require('@opentelemetry/sdk-node');29const { CollectorMetricExporter } = require('@opentelemetry/exporter-collector');30const { MeterProvider } = require('@opentelemetry/metrics');31const { PrometheusExporter } = require('@opentelemetry/exporter-prometheus');32const { NodeSDK } = require('@opentelemetry/sdk-node');33const provider = new NodeTracerProvider({34  resource: new Resource({35  }),36});37registerInstrumentations({38    new HttpInstrumentation(),

Using AI Code Generation

1var tracetest = require('./tracetest.js');2tracetest.rawSpan("test", "test", "test", "test", "test", "test", "test", "test");3var tracing = require('tracing');4var trace = tracing.createTracer('test');5exports.rawSpan = function (name, kind, parent, traceId, spanId, start, end, labels) {6    trace.rawSpan(name, kind, parent, traceId, spanId, start, end, labels);7}

Using AI Code Generation

1const tracer = new Tracer();2const span = tracer.startSpan('span');3span.rawSpan().setTag('tag', 'value');4span.finish();5const tracer = new Tracer();6const span = tracer.startSpan('span');7span.rawSpan().setTag('tag', 'value');8span.finish();9type Tracer interface {

Using AI Code Generation

1const span = tracer.startSpan('test span');2const child = tracer.startSpan('child span', { childOf: span.context() });3const span = tracer.startSpan('test span');4const child = tracer.startSpan('child span', { childOf: span.context() });5const childOfChild = tracer.startSpan('child of child span', { childOf: child.context() });6const span = tracer.startSpan('test span');7const child = tracer.startSpan('child span', { childOf: span.context() });8const childOfChild = tracer.startSpan('child of child span', { childOf: child.context() });9const childOfChildOfChild = tracer.startSpan('child of child of child span', { childOf: childOfChild.context() });10const span = tracer.startSpan('test span');11const child = tracer.startSpan('child span', { childOf: span.context() });12const childOfChild = tracer.startSpan('child of child span', { childOf: child.context() });13const childOfChildOfChild = tracer.startSpan('child of child of child span', { childOf: childOfChild.context() });14const childOfChildOfChildOfChild = tracer.startSpan('child of child of child of child span', { childOf: childOfChildOfChild.context() });15const span = tracer.startSpan('test span');16const child = tracer.startSpan('child span', { childOf: span.context() });17const childOfChild = tracer.startSpan('child of child span', { childOf: child.context() });18const childOfChildOfChild = tracer.startSpan('child of child of child span', { childOf: childOfChild.context() });19const childOfChildOfChildOfChild = tracer.startSpan('child of child of child of child span', { childOf: childOfChildOfChild.context() });20const childOfChildOfChildOfChildOfChild = tracer.startSpan('child of child of child of child of child span', { childOf: childOfChildOfChildOfChild.context() });

Using AI Code Generation

1const traceTest = require('tracetest');2traceTest.rawSpan({name: 'test', ts: Date.now(), pid: process.pid, tid: 1, ph: 'X', args: {foo: 'bar'}});3const traceTest = require('tracetest');4traceTest.trace('test2', {foo: 'bar'});5const traceTest = require('tracetest');6traceTest.trace('test3', {foo: 'bar'});7const traceTest = require('tracetest');8traceTest.trace('test4', {foo: 'bar'});9const traceTest = require('tracetest');10traceTest.trace('test5', {foo: 'bar'});11const traceTest = require('tracetest');12traceTest.trace('test6', {foo: 'bar'});13const traceTest = require('tracetest');14traceTest.trace('test7', {foo: 'bar'});15const traceTest = require('tracetest');16traceTest.trace('test8', {foo: 'bar'});17const traceTest = require('tracetest');18traceTest.trace('test9', {foo: 'bar'});19const traceTest = require('tracetest');20traceTest.trace('test10', {foo: 'bar'});21const traceTest = require('tracetest');22traceTest.trace('test11', {foo: 'bar'});23const traceTest = require('tracetest');

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.