From aa877f4aef834212e5c0c33d34b38f03d56bca9a Mon Sep 17 00:00:00 2001
From: Naseem <naseem@transit.app>
Date: Wed, 22 Jan 2020 21:06:20 -0500
Subject: [PATCH] fix: ioredis example

---
 examples/ioredis/README.md    | 29 +++++++++++++++++------------
 examples/ioredis/index.js     |  2 ++
 examples/ioredis/package.json | 14 +++++++-------
 examples/ioredis/tracer.js    |  4 ++--
 4 files changed, 28 insertions(+), 21 deletions(-)

diff --git a/examples/ioredis/README.md b/examples/ioredis/README.md
index e7ea9f4006..8818ad850d 100644
--- a/examples/ioredis/README.md
+++ b/examples/ioredis/README.md
@@ -5,17 +5,21 @@ OpenTelemetry IORedis Instrumentation allows the user to automatically collect t
 ## Tracing backend setup
 
 ### Zipkin
+
 - Setup [Zipkin Tracing](https://zipkin.io/pages/quickstart.html)
 
 - Set EXPORTER variable
+
   ```sh
   export EXPORTER=zipkin
   ```
 
 ### Jaeger
+
 - Setup [Jaeger Tracing](https://www.jaegertracing.io/docs/latest/getting-started/#all-in-one)
 
 - Set EXPORTER variable
+
   ```sh
   export EXPORTER=jaeger
   ```
@@ -28,22 +32,23 @@ npm install
 
 ## Run the Application
 
- - Start redis via docker
+- Start redis via docker
+
+   ```sh
+   npm run docker:start
+   ```
 
-    ```sh
-    npm run docker:start
-    ```
+- Run the main program
 
- - Run the main program
-    ```sh
-    npm start
-    ```
+   ```sh
+   npm start
+   ```
 
- - Cleanup docker
+- Cleanup docker
 
-    ```sh
-    npm run docker:stop
-    ```
+   ```sh
+   npm run docker:stop
+   ```
 
 ## LICENSE
 
diff --git a/examples/ioredis/index.js b/examples/ioredis/index.js
index aac0986be4..ac1e5ec4f6 100644
--- a/examples/ioredis/index.js
+++ b/examples/ioredis/index.js
@@ -10,8 +10,10 @@ async function main() {
   try {
     await redis.set('test', 'data');
     await redis.get('test');
+    process.exit(0);
   } catch (error) {
     console.error(error);
+    process.exit(1);
   }
 }
 
diff --git a/examples/ioredis/package.json b/examples/ioredis/package.json
index 056121566f..97f1248a81 100644
--- a/examples/ioredis/package.json
+++ b/examples/ioredis/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ioredis-example",
   "private": true,
-  "version": "0.3.2",
+  "version": "0.3.3",
   "description": "Example of HTTP integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
@@ -28,12 +28,12 @@
     "url": "https://github.com/open-telemetry/opentelemetry-js/issues"
   },
   "dependencies": {
-    "@opentelemetry/core": "^0.3.2",
-    "@opentelemetry/exporter-jaeger": "^0.3.2",
-    "@opentelemetry/exporter-zipkin": "^0.3.2",
-    "@opentelemetry/node": "^0.3.2",
-    "@opentelemetry/plugin-ioredis": "^0.3.2",
-    "@opentelemetry/tracing": "^0.3.2",
+    "@opentelemetry/core": "^0.3.3",
+    "@opentelemetry/exporter-jaeger": "^0.3.3",
+    "@opentelemetry/exporter-zipkin": "^0.3.3",
+    "@opentelemetry/node": "^0.3.3",
+    "@opentelemetry/plugin-ioredis": "^0.3.3",
+    "@opentelemetry/tracing": "^0.3.3",
     "ioredis": "^4.14.1"
   },
   "homepage": "https://github.com/open-telemetry/opentelemetry-js#readme",
diff --git a/examples/ioredis/tracer.js b/examples/ioredis/tracer.js
index 11e053fef7..34b29d1fa3 100644
--- a/examples/ioredis/tracer.js
+++ b/examples/ioredis/tracer.js
@@ -8,7 +8,7 @@ const { ZipkinExporter } = require('@opentelemetry/exporter-zipkin');
 
 const EXPORTER = process.env.EXPORTER || '';
 
-const tracer = new NodeTracer();
+const tracerRegistry = new NodeTracerRegistry();
 
 let exporter;
 if (EXPORTER.toLowerCase().startsWith('z')) {
@@ -24,6 +24,6 @@ if (EXPORTER.toLowerCase().startsWith('z')) {
 tracer.addSpanProcessor(new SimpleSpanProcessor(exporter));
 
 // Initialize the OpenTelemetry APIs to use the BasicTracer bindings
-opentelemetry.initGlobalTracer(tracer);
+opentelemetry.initGlobalTracerRegistry(tracerRegistry);
 
 module.exports = opentelemetry.getTracer();