From d358c1c208b3f4ddea78ba6b721a1d0c1a557342 Mon Sep 17 00:00:00 2001
From: Umuoy <burningdian@gmail.com>
Date: Tue, 9 Aug 2022 11:07:33 +0800
Subject: [PATCH] fix(example): fix koa example (#1088)

---
 examples/koa/client.js |  4 ++--
 examples/koa/tracer.js | 12 +++++++++---
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/examples/koa/client.js b/examples/koa/client.js
index d766b18a82..77a6966925 100644
--- a/examples/koa/client.js
+++ b/examples/koa/client.js
@@ -13,10 +13,10 @@ function makeRequest() {
   api.context.with(api.trace.setSpan(api.ROOT_CONTEXT, span), async () => {
     try {
       const res = await axios.get('http://localhost:8081/run_test');
-      span.setStatus({ code: api.StatusCode.OK });
+      span.setStatus({ code: api.SpanStatusCode.OK });
       console.log(res.statusText);
     } catch (e) {
-      span.setStatus({ code: api.StatusCode.ERROR, message: e.message });
+      span.setStatus({ code: api.SpanStatusCode.ERROR, message: e.message });
     }
     span.end();
     console.log('Sleeping 5 seconds before shutdown to ensure all records are flushed.');
diff --git a/examples/koa/tracer.js b/examples/koa/tracer.js
index 752b36cf1f..5e4aff4fa8 100644
--- a/examples/koa/tracer.js
+++ b/examples/koa/tracer.js
@@ -9,17 +9,23 @@ const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node');
 const { SimpleSpanProcessor } = require('@opentelemetry/sdk-trace-base');
 const { JaegerExporter } = require('@opentelemetry/exporter-jaeger');
 const { ZipkinExporter } = require('@opentelemetry/exporter-zipkin');
+const { Resource } = require('@opentelemetry/resources')
+const { SemanticResourceAttributes } = require('@opentelemetry/semantic-conventions')
 
 const EXPORTER = process.env.EXPORTER || '';
 
 module.exports = (serviceName) => {
-  const provider = new NodeTracerProvider();
+  const provider = new NodeTracerProvider({
+    resource: new Resource({
+      [SemanticResourceAttributes.SERVICE_NAME]: serviceName
+    })
+  });
 
   let exporter;
   if (EXPORTER === 'jaeger') {
-    exporter = new JaegerExporter({ serviceName });
+    exporter = new JaegerExporter();
   } else {
-    exporter = new ZipkinExporter({ serviceName });
+    exporter = new ZipkinExporter();
   }
   provider.addSpanProcessor(new SimpleSpanProcessor(exporter));