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* feat(xml-http-request): new plugin for auto instrumentation for xml-http-request * chore: new example for xml-http-request and updated examples structure for web * chore: updating readme * chore: linting * chore: fixing origin for tests * chore: linting * chore: updating to use b3 format from core * chore: updates after reviews * chore: wrong function call * chore: updating attribute names * chore: linting * chore: adding preflight requests, fixing few other issues * chore: adding image to examples, updating readme * chore: forcing async to be true, but propagate rest params * chore: fixing type for open and send function * chore: fixing format for headers * chore: reviews * chore: decrement task count when span exists * chore: changes after review * chore: adding weakmap for keeping information connected with xhr * chore: renaming config param * chore: not needed cast * chore: updating title * chore: refactored xhr, removed tracing dependency, few other issues fixed * chore: reviews * chore: refactored for collecting timing resources * chore: fixes after merging * chore: reviews * chore: reviews Co-authored-by: Mayur Kale <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
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| <head> | ||
| <meta charset="utf-8"> | ||
| <title>XMLHttpRequest Plugin Example</title> | ||
| <base href="/"> | ||
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| <meta name="viewport" content="width=device-width, initial-scale=1"> | ||
| </head> | ||
|
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| <body> | ||
| Example of using Web Tracer with XMLHttpRequest plugin with console exporter and collector exporter | ||
| <script type="text/javascript" src="xml-http-request.js"></script> | ||
| <br/> | ||
| <button id="button1">Test</button> | ||
|
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| </body> | ||
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| </html> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| 'use strict'; | ||
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| import { ConsoleSpanExporter, SimpleSpanProcessor } from '@opentelemetry/tracing'; | ||
| import { WebTracer } from '@opentelemetry/web'; | ||
| import { XMLHttpRequestPlugin } from '@opentelemetry/plugin-xml-http-request'; | ||
| import { ZoneScopeManager } from '@opentelemetry/scope-zone'; | ||
| import { CollectorExporter } from '@opentelemetry/exporter-collector'; | ||
| import { B3Format } from '@opentelemetry/core'; | ||
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| const webTracerWithZone = new WebTracer({ | ||
| httpTextFormat: new B3Format(), | ||
| scopeManager: new ZoneScopeManager(), | ||
| plugins: [ | ||
| new XMLHttpRequestPlugin({ | ||
| ignoreUrls: [/localhost:8090\/sockjs-node/], | ||
| propagateTraceHeaderCorsUrls: [ | ||
| 'https://httpbin.org/get' | ||
| ] | ||
| }) | ||
| ] | ||
| }); | ||
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| webTracerWithZone.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter())); | ||
| webTracerWithZone.addSpanProcessor(new SimpleSpanProcessor(new CollectorExporter())); | ||
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| // example of keeping track of scope between async operations | ||
| const prepareClickEvent = () => { | ||
| const url1 = 'https://httpbin.org/get'; | ||
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| const element = document.getElementById('button1'); | ||
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| const onClick = () => { | ||
| for (let i = 0, j = 5; i < j; i++) { | ||
| const span1 = webTracerWithZone.startSpan(`files-series-info-${i}`, { | ||
| parent: webTracerWithZone.getCurrentSpan() | ||
| }); | ||
| webTracerWithZone.withSpan(span1, () => { | ||
| getData(url1).then((data) => { | ||
| webTracerWithZone.getCurrentSpan().addEvent('fetching-span1-completed'); | ||
| span1.end(); | ||
| }); | ||
| }); | ||
| } | ||
| }; | ||
| element.addEventListener('click', onClick); | ||
| }; | ||
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| const getData = (url) => { | ||
| return new Promise(async (resolve, reject) => { | ||
| const req = new XMLHttpRequest(); | ||
| req.open('GET', url, true); | ||
| req.setRequestHeader('Content-Type', 'application/json'); | ||
| req.setRequestHeader('Accept', 'application/json'); | ||
| req.send(); | ||
| req.onload = function () { | ||
| resolve(); | ||
| }; | ||
| }); | ||
| }; | ||
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| window.addEventListener('load', prepareClickEvent); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| /*! | ||
| * Copyright 2019, OpenTelemetry Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| /** | ||
| * Check if {@param url} matches {@param urlToMatch} | ||
| * @param url | ||
| * @param urlToMatch | ||
| */ | ||
| export function urlMatches(url: string, urlToMatch: string | RegExp): boolean { | ||
| if (typeof urlToMatch === 'string') { | ||
| return url === urlToMatch; | ||
| } else { | ||
| return !!url.match(urlToMatch); | ||
| } | ||
| } | ||
| /** | ||
| * Check if {@param url} should be ignored when comparing against {@param ignoredUrls} | ||
| * @param url | ||
| * @param ignoredUrls | ||
| */ | ||
| export function isUrlIgnored( | ||
| url: string, | ||
| ignoredUrls?: Array<string | RegExp> | ||
| ): boolean { | ||
| if (!ignoredUrls) { | ||
| return false; | ||
| } | ||
|
|
||
| for (const ignoreUrl of ignoredUrls) { | ||
| if (urlMatches(url, ignoreUrl)) { | ||
| return true; | ||
| } | ||
| } | ||
| return false; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| /*! | ||
| * Copyright 2019, OpenTelemetry Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| import { ShimWrapped } from '../common/types'; | ||
|
|
||
| /** | ||
| * Checks if certain function has been already wrapped | ||
| * @param func | ||
| */ | ||
| export function isWrapped(func: any) { | ||
| return ( | ||
| typeof func === 'function' && | ||
| typeof (func as ShimWrapped).__original === 'function' && | ||
| typeof (func as ShimWrapped).__unwrap === 'function' && | ||
| (func as ShimWrapped).__wrapped === true | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| /** | ||
| * Copyright 2019, OpenTelemetry Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| import * as assert from 'assert'; | ||
|
|
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| import { isUrlIgnored } from '../../src'; | ||
|
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| const urlIgnored = 'url should be ignored'; | ||
| const urlNotIgnored = 'url should NOT be ignored'; | ||
|
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| const urlToTest = 'http://myaddress.com/somepath'; | ||
|
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| describe('BasePlugin - Utils', () => { | ||
| describe('isUrlIgnored', () => { | ||
| describe('when ignored urls are undefined', () => { | ||
| it('should return false', () => { | ||
| assert.strictEqual(isUrlIgnored(urlToTest), false, urlNotIgnored); | ||
| }); | ||
| }); | ||
| describe('when ignored urls are empty', () => { | ||
| it('should return false', () => { | ||
| assert.strictEqual(isUrlIgnored(urlToTest, []), false, urlNotIgnored); | ||
| }); | ||
| }); | ||
| describe('when ignored urls is the same as url', () => { | ||
| it('should return true', () => { | ||
| assert.strictEqual( | ||
| isUrlIgnored(urlToTest, ['http://myaddress.com/somepath']), | ||
| true, | ||
| urlIgnored | ||
| ); | ||
| }); | ||
| }); | ||
| describe('when url is part of ignored urls', () => { | ||
| it('should return false', () => { | ||
| assert.strictEqual( | ||
| isUrlIgnored(urlToTest, ['http://myaddress.com/some']), | ||
| false, | ||
| urlNotIgnored | ||
| ); | ||
| }); | ||
| }); | ||
| describe('when ignored urls is part of url - REGEXP', () => { | ||
| it('should return true', () => { | ||
| assert.strictEqual( | ||
| isUrlIgnored(urlToTest, [/.+?myaddress\.com/]), | ||
| true, | ||
| urlIgnored | ||
| ); | ||
| }); | ||
| }); | ||
| describe('when url is part of ignored urls - REGEXP', () => { | ||
| it('should return false', () => { | ||
| assert.strictEqual( | ||
| isUrlIgnored(urlToTest, [/http:\/\/myaddress\.com\/somepath2/]), | ||
| false, | ||
| urlNotIgnored | ||
| ); | ||
| }); | ||
| }); | ||
| }); | ||
| }); |
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