add reporting config

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/DeviceManagementConstants.java

@@ -146,5 +146,6 @@ public final class DeviceManagementConstants {
         }
         public static final String REPORTING_CONTEXT = "/event";
         public static final String DEVICE_INFO_ENDPOINT = REPORTING_CONTEXT + "/device-info";
+        public static final String REPORTING_EVENT_HOST = "iot.reporting.event.host";
     }
 }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/device/details/mgt/impl/DeviceInformationManagerImpl.java

@@ -94,12 +94,17 @@ public class DeviceInformationManagerImpl implements DeviceInformationManager {
                     device.getEnrolmentInfo().getId());
             DeviceManagementDAOFactory.commitTransaction();
 
+            String reportingHost = System.getProperty(DeviceManagementConstants.Report
+                    .REPORTING_EVENT_HOST);
+            if (reportingHost != null && !reportingHost.isEmpty()) {
                 DeviceDetailsWrapper deviceDetailsWrapper = new DeviceDetailsWrapper();
                 deviceDetailsWrapper.setDevice(device);
                 deviceDetailsWrapper.setDeviceInfo(deviceInfo);
                 deviceDetailsWrapper.getJSONString();
+
                 HttpReportingUtil.invokeApi(deviceDetailsWrapper.getJSONString(),
-                    "http://localhost:8081" + DeviceManagementConstants.Report.DEVICE_INFO_ENDPOINT);
+                        reportingHost + DeviceManagementConstants.Report.DEVICE_INFO_ENDPOINT);
+            }
 
             //TODO :: This has to be fixed by adding the enrollment ID.
             if (DeviceManagerUtil.isPublishDeviceInfoResponseEnabled()) {