bug fix

lib/helpers/RequestWrapper.js

@@ -34,7 +34,7 @@ define([
       StatusBar.beginProcess("Waiting for response");
 
       request(url, { handleAs: "json" })
-        .then(function (portrayalNodes) {
+        .then(async (portrayalNodes) => {
 
           if (portrayalNodes.length == 0) {
             NodeCache.clearAll();
@@ -47,19 +47,22 @@ define([
           if (requestTime < CameraChangeEvent.getTime()) return;
 
           let responseIds = portrayalNodes.map(n => { return n.id; });
-
           NodeCache.matchAll(responseIds);
 
           let mapper = new CesiumMapper();
 
+          StatusBar.beginProcess("Processing");
+
           try {
-            portrayalNodes.forEach(async (node) => {
-              if (requestTime < CameraChangeEvent.getTime()) throw BreakException;
-              if (!NodeCache.contains(node.id)) {
-                let instances = await mapper.map(node);
-                NodeCache.add(instances, node);
-              }
-            });
+            await Promise.all(
+              portrayalNodes.map(async (node) => {
+                if (requestTime < CameraChangeEvent.getTime()) throw BreakException;
+                if (!NodeCache.contains(node.id)) {
+                  let instances = await mapper.map(node);
+                  await NodeCache.add(instances, node);
+                }
+              })
+            );
 
             StatusBar.endProcess();
             topic.publish("PortrayalResponseHandled", "SceneRendered");