fixes wso2/product-iots/#1266

components/device-types/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.ui/src/main/resources/jaggeryapps/devicemgt/app/units/cdmf.unit.device.type.arduino.realtime.analytics-view/public/js/device-stats.js

@@ -73,9 +73,9 @@ $(window).load(function () {
     connect(websocketUrl)
 });
 
-$(window).unload(function () {
+window.onbeforeunload = function() {
     disconnect();
-});
+};
 
 //websocket connection
 function connect(target) {

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.api/src/main/java/org/wso2/carbon/mdm/services/android/services/impl/EventReceiverServiceImpl.java

@@ -73,13 +73,13 @@ public class EventReceiverServiceImpl implements EventReceiverService {
         String eventPayload = eventBeanWrapper.getPayload();
         JsonObject jsonObject = gson.fromJson(eventPayload, JsonObject.class);
         Object payload[] = {
-                jsonObject.get(TIME_STAMP),
+                jsonObject.get(TIME_STAMP).getAsLong(),
-                jsonObject.get(LONGITUDE),
+                jsonObject.get(LONGITUDE).getAsDouble(),
-                jsonObject.get(LATITUDE)
+                jsonObject.get(LATITUDE).getAsDouble()
         };
         try {
             if (AndroidAPIUtils.getEventPublisherService().publishEvent(
-                    EVENT_STREAM_DEFINITION, "1.0.0", new Object[0], new Object[0], payload)) {
+                    EVENT_STREAM_DEFINITION, "1.0.0", metaData, new Object[0], payload)) {
                 message.setResponseCode("Event is published successfully.");
                 return Response.status(Response.Status.CREATED).entity(message).build();
             } else {