Merge branch 'open1077' into 1435-integration

example/generator/bundle.js

@@ -75,8 +75,7 @@ define([
                         },
                         {
                             "key": "delta",
-                            "name": "Delta",
-                            "format": "example.delta"
+                            "name": "Delta"
                         }
                     ],
                     "priority": -1
@@ -103,11 +102,13 @@ define([
                         "domains": [
                             {
                                 "key": "utc",
-                                "name": "Time"
+                                "name": "Time",
+                                "format": "utc"
                             },
                             {
                                 "key": "yesterday",
-                                "name": "Yesterday"
+                                "name": "Yesterday",
+                                "format": "utc"
                             },
                             {
                                 "key": "delta",

example/generator/src/generatorWorker.js

@@ -24,6 +24,7 @@
 
 (function () {
 
+    var FIFTEEN_MINUTES = 15 * 60 * 1000;
 
     var handlers = {
         subscribe: onSubscribe,
@@ -51,6 +52,7 @@
     function onSubscribe(message) {
         var data = message.data;
 
+        // Keep
         var start = Date.now();
         var step = 1000 / data.dataRateInHz;
         var nextStep = start - (start % step) + step;
@@ -82,8 +84,11 @@
 
     function onRequest(message) {
         var data = message.data;
-        if (!data.start || !data.end) {
-            throw new Error('missing start and end!');
+        if (data.end == undefined) {
+            data.end = Date.now();
+        }
+        if (data.start == undefined){
+            data.start = data.end - FIFTEEN_MINUTES;
         }
 
         var now = Date.now();