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* init commit for migration * update * fix some build * file name * address comments * Rename BasicTracerNode.ts to basicTracerNode.ts * Rename GRPCServer.ts to grpcServer.ts * Rename HttpServer.ts to httpServer.ts * clear up samples * updates * delete unused file * yaml file * update package version * udpate build
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| APPLICATIONINSIGHTS_CONNECTION_STRING=<your connection string> |
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sdk/monitor/monitor-opentelemetry-exporter/samples-dev/basicTracerNode.ts
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| // Copyright (c) Microsoft Corporation. | ||
| // Licensed under the MIT License. | ||
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| /** | ||
| * This example shows how to use | ||
| * [@opentelemetry/tracing](https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-tracing) | ||
| * to instrument a simple Node.js application - e.g. a batch job. | ||
| * | ||
| * @summary use opentelemetry tracing to instrument a Node.js application. Basic use of Tracing in Node.js application. | ||
| */ | ||
|
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| import * as opentelemetry from "@opentelemetry/api"; | ||
| import { Resource } from "@opentelemetry/resources"; | ||
| import { ResourceAttributes } from "@opentelemetry/semantic-conventions"; | ||
| import { BasicTracerProvider, SimpleSpanProcessor } from "@opentelemetry/tracing"; | ||
| import { AzureMonitorTraceExporter } from "@azure/monitor-opentelemetry-exporter"; | ||
|
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| // Load the .env file if it exists | ||
| import * as dotenv from "dotenv"; | ||
| dotenv.config(); | ||
|
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| const provider = new BasicTracerProvider({ | ||
| resource: new Resource({ | ||
| [ResourceAttributes.SERVICE_NAME]: "basic-service" | ||
| }) | ||
| }); | ||
|
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| // Configure span processor to send spans to the exporter | ||
| const exporter = new AzureMonitorTraceExporter({ | ||
| connectionString: | ||
| process.env["APPLICATIONINSIGHTS_CONNECTION_STRING"] || "<your connection string>" | ||
| }); | ||
| provider.addSpanProcessor(new SimpleSpanProcessor(exporter as any)); | ||
|
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| /** | ||
| * Initialize the OpenTelemetry APIs to use the BasicTracerProvider bindings. | ||
| * | ||
| * This registers the tracer provider with the OpenTelemetry API as the global | ||
| * tracer provider. This means when you call API methods like | ||
| * `opentelemetry.trace.getTracer`, they will use this tracer provider. If you | ||
| * do not register a global tracer provider, instrumentation which calls these | ||
| * methods will receive no-op implementations. | ||
| */ | ||
| provider.register(); | ||
| const tracer = opentelemetry.trace.getTracer("example-basic-tracer-node"); | ||
|
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| export async function main() { | ||
| // Create a span. A span must be closed. | ||
| const parentSpan = tracer.startSpan("main"); | ||
| for (let i = 0; i < 10; i += 1) { | ||
| doWork(parentSpan); | ||
| } | ||
| // Be sure to end the span. | ||
| parentSpan.end(); | ||
|
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| // flush and close the connection. | ||
| exporter.shutdown(); | ||
| } | ||
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| function doWork(parent: opentelemetry.Span) { | ||
| // Start another span. In this example, the main method already started a | ||
| // span, so that'll be the parent span, and this will be a child span. | ||
| const ctx = opentelemetry.trace.setSpan(opentelemetry.context.active(), parent); | ||
| const span = tracer.startSpan("doWork", undefined, ctx); | ||
|
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| // simulate some random work. | ||
| for (let i = 0; i <= Math.floor(Math.random() * 40000000); i += 1) { | ||
| // empty | ||
| } | ||
|
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| // Set attributes to the span. | ||
| span.setAttribute("key", "value"); | ||
|
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| // Annotate our span to capture metadata about our operation | ||
| span.addEvent("invoking doWork"); | ||
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| span.end(); | ||
| } | ||
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| main().catch((error) => { | ||
| console.error("An error occurred:", error); | ||
| process.exit(1); | ||
| }); |
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sdk/monitor/monitor-opentelemetry-exporter/samples-dev/httpSample.ts
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| // Copyright (c) Microsoft Corporation. | ||
| // Licensed under the MIT License. | ||
|
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| /** | ||
| * OpenTelemetry HTTP Instrumentation allows the user to | ||
| * automatically collect trace data and export them to | ||
| * the backend of choice (we can use Zipkin or Jaeger for this example), | ||
| * to give observability to distributed systems. | ||
| * | ||
| * This is a simple example that demonstrates tracing HTTP request from client to server. | ||
| * The example shows key aspects of tracing such as | ||
| * - Root Span (on Client) | ||
| * - Child Span (on Client) | ||
| * - Child Span from a Remote Parent (on Server) | ||
| * - SpanContext Propagation (from Client to Server) | ||
| * - Span Events | ||
| * - Span Attributes | ||
| * | ||
| * @summary demonstrates OpenTelemetry http Instrumentation. It is about how OpenTelemetry will instrument the Node.js native http module. | ||
| */ | ||
| import api from "@opentelemetry/api"; | ||
| import { registerInstrumentations } from "@opentelemetry/instrumentation"; | ||
| import { NodeTracerProvider } from "@opentelemetry/node"; | ||
| import { SimpleSpanProcessor, Tracer } from "@opentelemetry/tracing"; | ||
| import { AzureMonitorTraceExporter } from "@azure/monitor-opentelemetry-exporter"; | ||
| import { HttpInstrumentation } from "@opentelemetry/instrumentation-http"; | ||
|
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| // Load the .env file if it exists | ||
| import * as dotenv from "dotenv"; | ||
| dotenv.config(); | ||
|
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| /********************************************************************* | ||
| * OPEN TELEMETRY SETUP | ||
| **********************************************************************/ | ||
| let serverTracer: Tracer; | ||
| let clientTracer: Tracer; | ||
| setupOpenTelemetry(); | ||
|
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| // Open Telemetry setup need to happen before http library is loaded | ||
| import http from "http"; | ||
|
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| /********************************************************************* | ||
| * HTTP SERVER SETUP | ||
| **********************************************************************/ | ||
| /** Starts a HTTP server that receives requests on sample server port. */ | ||
| function startServer(port: number) { | ||
| // Creates a server | ||
| const server = http.createServer(handleRequest); | ||
| // Starts the server | ||
| server.listen(port, () => { | ||
| console.log(`Node HTTP listening on ${port}`); | ||
| }); | ||
| } | ||
|
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| /** A function which handles requests and send response. */ | ||
| function handleRequest(request: any, response: any) { | ||
| const currentSpan = api.trace.getSpan(api.context.active()); | ||
| if (currentSpan) { | ||
| // display traceid in the terminal | ||
| console.log(`traceid: ${currentSpan.spanContext().traceId}`); | ||
| } | ||
| const span = serverTracer.startSpan("handleRequest", { | ||
| kind: 1, // server | ||
| attributes: { key: "value" } | ||
| }); | ||
| // Annotate our span to capture metadata about the operation | ||
| span.addEvent("invoking handleRequest"); | ||
|
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| const body = []; | ||
| request.on("error", (err: Error) => console.log(err)); | ||
| request.on("data", (chunk: string) => body.push(chunk)); | ||
| request.on("end", () => { | ||
| // deliberately sleeping to mock some action. | ||
| setTimeout(() => { | ||
| span.end(); | ||
| response.end("Hello World!"); | ||
| }, 2000); | ||
| }); | ||
| } | ||
|
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| startServer(8080); | ||
|
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| /********************************************************************* | ||
| * HTTP CLIENT SETUP | ||
| **********************************************************************/ | ||
| /** A function which makes requests and handles response. */ | ||
| function makeRequest() { | ||
| // span corresponds to outgoing requests. Here, we have manually created | ||
| // the span, which is created to track work that happens outside of the | ||
| // request lifecycle entirely. | ||
| const span = clientTracer.startSpan("makeRequest"); | ||
| api.context.with(api.trace.setSpan(api.context.active(), span), () => { | ||
| http.get( | ||
| { | ||
| host: "localhost", | ||
| port: 8080 | ||
| }, | ||
| (response) => { | ||
| const body: any = []; | ||
| response.on("data", (chunk) => body.push(chunk)); | ||
| response.on("end", () => { | ||
| console.log(body.toString()); | ||
| span.end(); | ||
| }); | ||
| } | ||
| ); | ||
| }); | ||
| } | ||
| makeRequest(); | ||
|
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| function setupOpenTelemetry() { | ||
| const provider = new NodeTracerProvider(); | ||
| const exporter = new AzureMonitorTraceExporter({ | ||
| connectionString: | ||
| process.env["APPLICATIONINSIGHTS_CONNECTION_STRING"] || "<your connection string>" | ||
| }); | ||
|
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| provider.addSpanProcessor(new SimpleSpanProcessor(exporter as any)); | ||
|
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| // Initialize the OpenTelemetry APIs to use the NodeTracerProvider bindings | ||
| provider.register(); | ||
|
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| registerInstrumentations({ | ||
| // // when boostraping with lerna for testing purposes | ||
| instrumentations: [new HttpInstrumentation()] | ||
| }); | ||
| serverTracer = provider.getTracer("serverTracer"); | ||
| clientTracer = provider.getTracer("clientTracer"); | ||
| } |
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sdk/monitor/monitor-opentelemetry-exporter/samples/@azure/storage-blob/README.md
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...monitor-opentelemetry-exporter/samples/@azure/storage-blob/javascript/README.md
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