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examples/opentelemetry-web/examples/fetch-proto/index.html
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<!DOCTYPE html> | ||
<html lang="en"> | ||
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<head> | ||
<meta charset="utf-8"> | ||
<title>Fetch 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 Fetch plugin with console exporter and proto exporter | ||
<script type="text/javascript" src="fetch-proto.js"></script> | ||
<br/> | ||
<button id="button1">Test</button> | ||
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</body> | ||
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</html> |
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const { context, trace } = require("@opentelemetry/api"); | ||
const { ConsoleSpanExporter, SimpleSpanProcessor} = require("@opentelemetry/sdk-trace-base"); | ||
const { WebTracerProvider } = require("@opentelemetry/sdk-trace-web"); | ||
const { FetchInstrumentation } = require("@opentelemetry/instrumentation-fetch"); | ||
const { ZoneContextManager } = require("@opentelemetry/context-zone"); | ||
const { B3Propagator } = require("@opentelemetry/propagator-b3"); | ||
const { registerInstrumentations } = require("@opentelemetry/instrumentation"); | ||
const { OTLPTraceExporter: OTLPTraceExporterProto } = require("@opentelemetry/exporter-trace-otlp-proto"); | ||
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const provider = new WebTracerProvider(); | ||
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// Note: For production consider using the "BatchSpanProcessor" to reduce the number of requests | ||
// to your exporter. Using the SimpleSpanProcessor here as it sends the spans immediately to the | ||
// exporter without delay | ||
provider.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter())); | ||
provider.addSpanProcessor( | ||
new SimpleSpanProcessor(new OTLPTraceExporterProto()) | ||
); | ||
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provider.register({ | ||
contextManager: new ZoneContextManager(), | ||
propagator: new B3Propagator(), | ||
}); | ||
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registerInstrumentations({ | ||
instrumentations: [ | ||
new FetchInstrumentation({ | ||
ignoreUrls: [/localhost:8090\/sockjs-node/], | ||
propagateTraceHeaderCorsUrls: [ | ||
"https://cors-test.appspot.com/test", | ||
"https://httpbin.org/get", | ||
], | ||
clearTimingResources: true, | ||
}), | ||
], | ||
}); | ||
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const webTracerWithZone = provider.getTracer("example-tracer-web"); | ||
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const getData = (url) => | ||
fetch(url, { | ||
method: "GET", | ||
headers: { | ||
Accept: "application/json", | ||
"Content-Type": "application/json", | ||
}, | ||
}); | ||
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// example of keeping track of context between async operations | ||
const prepareClickEvent = () => { | ||
const url = "https://httpbin.org/get"; | ||
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const element = document.getElementById("button1"); | ||
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const onClick = () => { | ||
const singleSpan = webTracerWithZone.startSpan("files-series-info"); | ||
context.with(trace.setSpan(context.active(), singleSpan), () => { | ||
getData(url).then((_data) => { | ||
trace | ||
.getSpan(context.active()) | ||
.addEvent("fetching-single-span-completed"); | ||
singleSpan.end(); | ||
}); | ||
}); | ||
for (let i = 0, j = 5; i < j; i += 1) { | ||
const span = webTracerWithZone.startSpan(`files-series-info-${i}`); | ||
context.with(trace.setSpan(context.active(), span), () => { | ||
getData(url).then((_data) => { | ||
trace | ||
.getSpan(context.active()) | ||
.addEvent(`fetching-span-${i}-completed`); | ||
span.end(); | ||
}); | ||
}); | ||
} | ||
}; | ||
element.addEventListener("click", onClick); | ||
}; | ||
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window.addEventListener("load", prepareClickEvent); |
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26 changes: 26 additions & 0 deletions
26
experimental/packages/exporter-trace-otlp-proto/karma.conf.js
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/*! | ||
* Copyright The 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. | ||
*/ | ||
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const karmaWebpackConfig = require('../../../karma.webpack'); | ||
const karmaBaseConfig = require('../../../karma.base'); | ||
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module.exports = (config) => { | ||
config.set(Object.assign({}, karmaBaseConfig, { | ||
webpack: karmaWebpackConfig, | ||
files: ['test/browser/index-webpack.ts'], | ||
preprocessors: { 'test/browser/index-webpack.ts': ['webpack'] } | ||
})) | ||
}; |
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72 changes: 72 additions & 0 deletions
72
experimental/packages/exporter-trace-otlp-proto/src/platform/browser/OTLPTraceExporter.ts
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/* | ||
* Copyright The 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 { ReadableSpan, SpanExporter } from '@opentelemetry/sdk-trace-base'; | ||
import { getEnv, baggageUtils } from '@opentelemetry/core'; | ||
import { | ||
OTLPExporterConfigBase, | ||
appendResourcePathToUrl, | ||
appendRootPathToUrlIfNeeded, | ||
} from '@opentelemetry/otlp-exporter-base'; | ||
import { | ||
OTLPProtoExporterBrowserBase, | ||
ServiceClientType, | ||
} from '@opentelemetry/otlp-proto-exporter-base'; | ||
import { | ||
createExportTraceServiceRequest, | ||
IExportTraceServiceRequest, | ||
} from '@opentelemetry/otlp-transformer'; | ||
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const DEFAULT_COLLECTOR_RESOURCE_PATH = 'v1/traces'; | ||
const DEFAULT_COLLECTOR_URL = `http://localhost:4318/${DEFAULT_COLLECTOR_RESOURCE_PATH}`; | ||
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/** | ||
* Collector Trace Exporter for Web | ||
*/ | ||
export class OTLPTraceExporter | ||
extends OTLPProtoExporterBrowserBase<ReadableSpan, IExportTraceServiceRequest> | ||
implements SpanExporter | ||
{ | ||
constructor(config: OTLPExporterConfigBase = {}) { | ||
super(config); | ||
this._headers = Object.assign( | ||
this._headers, | ||
baggageUtils.parseKeyPairsIntoRecord( | ||
getEnv().OTEL_EXPORTER_OTLP_TRACES_HEADERS | ||
) | ||
); | ||
} | ||
convert(spans: ReadableSpan[]): IExportTraceServiceRequest { | ||
return createExportTraceServiceRequest(spans); | ||
} | ||
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getDefaultUrl(config: OTLPExporterConfigBase): string { | ||
return typeof config.url === 'string' | ||
? config.url | ||
: getEnv().OTEL_EXPORTER_OTLP_TRACES_ENDPOINT.length > 0 | ||
? appendRootPathToUrlIfNeeded(getEnv().OTEL_EXPORTER_OTLP_TRACES_ENDPOINT) | ||
: getEnv().OTEL_EXPORTER_OTLP_ENDPOINT.length > 0 | ||
? appendResourcePathToUrl( | ||
getEnv().OTEL_EXPORTER_OTLP_ENDPOINT, | ||
DEFAULT_COLLECTOR_RESOURCE_PATH | ||
) | ||
: DEFAULT_COLLECTOR_URL; | ||
} | ||
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getServiceClientType() { | ||
return ServiceClientType.SPANS; | ||
} | ||
} |
16 changes: 16 additions & 0 deletions
16
experimental/packages/exporter-trace-otlp-proto/src/platform/browser/index.ts
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/* | ||
* Copyright The 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. | ||
*/ | ||
export { OTLPTraceExporter } from './OTLPTraceExporter'; |
16 changes: 16 additions & 0 deletions
16
experimental/packages/exporter-trace-otlp-proto/src/platform/index.ts
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/* | ||
* Copyright The 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. | ||
*/ | ||
export { OTLPTraceExporter } from './node'; |
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17 changes: 17 additions & 0 deletions
17
experimental/packages/exporter-trace-otlp-proto/src/platform/node/index.ts
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/* | ||
* Copyright The 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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export { OTLPTraceExporter } from './OTLPTraceExporter'; |
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