Fixing regression issues

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/tenant/PlatformConfigurationManagementServiceImpl.java

@@ -83,7 +83,7 @@ public class PlatformConfigurationManagementServiceImpl
 		try {
 			resource = ConfigurationManagerUtil.getRegistryResource(resourcePath);
 			if(resource != null){
-				XMLInputFactory factory = XMLInputFactory.newFactory();
+				XMLInputFactory factory = XMLInputFactory.newInstance();
 				factory.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
 				factory.setProperty(XMLInputFactory.SUPPORT_DTD, false);
 				XMLStreamReader reader = factory.createXMLStreamReader(

components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/device/type/template/DeviceTypeManager.java

@@ -238,7 +238,7 @@ public class DeviceTypeManager implements DeviceManager {
         try {
             resource = DeviceTypeUtils.getRegistryResource(deviceType);
             if (resource != null) {
-                XMLInputFactory factory = XMLInputFactory.newFactory();
+                XMLInputFactory factory = XMLInputFactory.newInstance();
                 factory.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
                 factory.setProperty(XMLInputFactory.SUPPORT_DTD, false);
                 XMLStreamReader reader = factory.createXMLStreamReader(