open-telemetry · mayurkale22 · Oct 23, 2019 · Oct 14, 2019 · Oct 15, 2019 · Oct 15, 2019
diff --git a/examples/tracer-web/index.html b/examples/tracer-web/index.html
@@ -3,14 +3,14 @@
 
 <head>
   <meta charset="utf-8">
-  <title>JS Example</title>
+  <title>Web Tracer Example</title>
   <base href="/">
 
   <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 
 <body>
-  Testing, debugging in development
+  Example of using Web Tracer with document load plugin and console exporter
   <script type="text/javascript" src="/bundle.js"></script>
 </body>
 

diff --git a/examples/tracer-web/index.js b/examples/tracer-web/index.js
@@ -1,38 +1,12 @@
+import { ConsoleExporter } from '@opentelemetry/exporter-console';
+import { SimpleSpanProcessor } from '@opentelemetry/tracing';
 import { WebTracer } from '@opentelemetry/web';
+import { DocumentLoad } from '@opentelemetry/plugin-document-load';
 
-import * as shimmer from 'shimmer';
-
-class Tester {
-  constructor() {
-  }
-  add(name) {
-    console.log('calling add', name);
-  }
-}
-
-const tester = new Tester();
-
-const webTracer = new WebTracer();
-const span = webTracer.startSpan('span1');
-
-shimmer.wrap(Tester.prototype, 'add', (originalFunction) => {
-  return function patchedFunction() {
-    try {
-      span.addEvent('start');
-    } catch (e) {
-      console.log('error', e);
-    } finally {
-      const result = originalFunction.apply(this, arguments);
-      span.addEvent('after call');
-      span.end();
-      return result;
-    }
-  };
-});
-
-webTracer.withSpan(span, function () {
-  console.log(this === span);
+const webTracer = new WebTracer({
+  plugins: [
+    new DocumentLoad()
+  ]
 });
 
-tester.add('foo');
-console.log(span);
+webTracer.addSpanProcessor(new SimpleSpanProcessor(new ConsoleExporter()));
diff --git a/examples/tracer-web/package.json b/examples/tracer-web/package.json
@@ -26,16 +26,18 @@
   },
   "devDependencies": {
     "@babel/core": "^7.6.0",
-    "@types/shimmer": "^1.0.1",
     "babel-loader": "^8.0.6",
-    "shimmer": "^1.2.0",
+    "ts-loader": "^6.0.4",
     "webpack": "^4.35.2",
     "webpack-cli": "^3.3.9",
     "webpack-dev-server": "^3.8.1",
     "webpack-merge": "^4.2.2"
   },
   "dependencies": {
+    "@opentelemetry/exporter-console": "^0.1.0",
+    "@opentelemetry/plugin-document-load": "^0.1.0",
+    "@opentelemetry/tracing": "^0.1.0",
     "@opentelemetry/web": "^0.1.0"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme"
-}
+}
diff --git a/packages/opentelemetry-core/src/common/time.ts b/packages/opentelemetry-core/src/common/time.ts
@@ -35,7 +35,9 @@ function numberToHrtime(epochMillis: number): types.HrTime {
 // Returns an hrtime calculated via performance component.
 export function hrTime(performanceNow?: number): types.HrTime {
   const timeOrigin = numberToHrtime(performance.timeOrigin);
-  const now = numberToHrtime(performanceNow || performance.now());
+  const now = numberToHrtime(
+    typeof performanceNow === 'number' ? performanceNow : performance.now()
+  );
 
   let seconds = timeOrigin[0] + now[0];
   let nanos = timeOrigin[1] + now[1];

diff --git a/packages/opentelemetry-exporter-console/LICENSE b/packages/opentelemetry-exporter-console/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   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
+
+       http://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.
diff --git a/packages/opentelemetry-exporter-console/README.md b/packages/opentelemetry-exporter-console/README.md
@@ -0,0 +1,55 @@
+# OpenTelemetry Console Exporter
+[![Gitter chat][gitter-image]][gitter-url]
+[![NPM Published Version][npm-img]][npm-url]
+[![dependencies][dependencies-image]][dependencies-url]
+[![devDependencies][devDependencies-image]][devDependencies-url]
+[![Apache License][license-image]][license-image]
+
+This module provides a helper exporter that can be used when working with Web applications.
+
+## Installation
+
+```bash
+npm install --save @opentelemetry/exporter-console
+```
+
+## Usage
+
+```js
+
+import { ConsoleExporter } from '@opentelemetry/exporter-console';
+import { SimpleSpanProcessor } from '@opentelemetry/tracing';
+import { WebTracer } from '@opentelemetry/web';
+import { DocumentLoad } from '@opentelemetry/plugin-document-load';
+
+const webTracer = new WebTracer({
+  plugins: [
+    new DocumentLoad()
+  ]
+});
+
+webTracer.addSpanProcessor(new SimpleSpanProcessor(new ConsoleExporter()));
+
+// if you run this example you should see the exported spans in console
+
+```
+
+## Useful links
+- For more information on OpenTelemetry, visit: <https://opentelemetry.io/>
+- For more about OpenTelemetry JavaScript: <https://github.com/open-telemetry/opentelemetry-js>
+- For help or feedback on this project, join us on [gitter][gitter-url]
+
+## License
+
+Apache 2.0 - See [LICENSE][license-url] for more information.
+
+[gitter-image]: https://badges.gitter.im/open-telemetry/opentelemetry-js.svg
+[gitter-url]: https://gitter.im/open-telemetry/opentelemetry-node?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+[license-url]: https://github.com/open-telemetry/opentelemetry-js/blob/master/LICENSE
+[license-image]: https://img.shields.io/badge/license-Apache_2.0-green.svg?style=flat
+[dependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js/status.svg?path=packages/opentelemetry-exporter-console
+[dependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-exporter-console
+[devDependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js/dev-status.svg?path=packages/opentelemetry-exporter-console
+[devDependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-web&type=dev
+[npm-url]: https://www.npmjs.com/package/@opentelemetry/exporter-console
+[npm-img]: https://badge.fury.io/js/%40opentelemetry%2Fexporter-console.svg
diff --git a/packages/opentelemetry-exporter-console/karma.conf.js b/packages/opentelemetry-exporter-console/karma.conf.js
@@ -0,0 +1,24 @@
+/*!
+ * 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
+ *
+ *      http://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.
+ */
+
+const webpackConfig = require('./webpack/test.config.js');
+const karmaBaseConfig = require('../../karma.base');
+
+module.exports = (config) => {
+  config.set(Object.assign({}, karmaBaseConfig, {
+    webpack: webpackConfig
+  }))
+};