[#243] Fix API Metadata gRPC stream error

* Support Send Messages by local gRPC Fixtures a Server

Author: feelform

demo/express/package-lock.json

@@ -16,6 +16,6 @@
     "morgan": "~1.9.1",
     "mysql": "^2.18.1",
     "mysql2": "^3.9.1",
-    "pinpoint-node-agent": "^0.8.4"
+    "pinpoint-node-agent": "^0.9.0"
   }
 }

demo/express/package.json

@@ -48,7 +48,9 @@ router.get('/', async function(req, res, next) {
   const json = await response.json()
   console.log(json)
 
-  res.render('index', { title: 'Express' });
+  setTimeout(() => {
+    res.render('index', { title: 'Express' })
+  }, 1000)
 })
 
 router.get('/api', function(req, res, next) {

demo/express/routes/index.js

@@ -43,7 +43,7 @@ exports.instrumentRequest2 = function (agent) {
       const trace = requestTrace.makeTrace()
       return localStorage.run(trace, () => {
         endOfStream(res, function (err) {
-          const spanRecorder = trace.spanRecorder
+          const spanRecorder = trace.getSpanRecorder()
           if (err) {
             const end = res.end
             res.end = function () {