diff --git a/components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.http/src/main/java/org/wso2/carbon/device/mgt/output/adapter/http/HTTPEventAdapterFactory.java b/components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.http/src/main/java/org/wso2/carbon/device/mgt/output/adapter/http/HTTPEventAdapterFactory.java
index 6be72a2140..0aad85489a 100644
--- a/components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.http/src/main/java/org/wso2/carbon/device/mgt/output/adapter/http/HTTPEventAdapterFactory.java
+++ b/components/extensions/cdmf-transport-adapters/output/org.wso2.carbon.device.mgt.output.adapter.http/src/main/java/org/wso2/carbon/device/mgt/output/adapter/http/HTTPEventAdapterFactory.java
@@ -62,11 +62,9 @@ public class HTTPEventAdapterFactory extends OutputEventAdapterFactory {
         clientMethod.setRequired(true);
         clientMethod.setOptions(new String[]{HTTPEventAdapterConstants.CONSTANT_HTTP_POST, HTTPEventAdapterConstants.CONSTANT_HTTP_PUT});
         clientMethod.setDefaultValue(HTTPEventAdapterConstants.CONSTANT_HTTP_POST);
-
         staticPropertyList.add(clientMethod);
 
         return staticPropertyList;
-
     }
 
     @Override
diff --git a/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/CheckDeviceInGroupExtensionTestCase.java b/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/CheckDeviceInGroupExtensionTestCase.java
index 6a54d07483..adb76beb37 100644
--- a/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/CheckDeviceInGroupExtensionTestCase.java
+++ b/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/CheckDeviceInGroupExtensionTestCase.java
@@ -129,7 +129,6 @@ public class CheckDeviceInGroupExtensionTestCase extends BaseDeviceManagementTes
 
     @Test(dependsOnMethods = {"createGroup", "enrollDevice"})
     public void addDevices() throws GroupManagementException, DeviceNotFoundException {
-
         DeviceCacheConfiguration configuration = new DeviceCacheConfiguration();
         configuration.setEnabled(false);
 
diff --git a/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/DataSourceConfig.java b/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/DataSourceConfig.java
index 126c427217..74cc58aefb 100644
--- a/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/DataSourceConfig.java
+++ b/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/DataSourceConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
  *
  * WSO2 Inc. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
diff --git a/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/SiddhiTestHelper.java b/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/SiddhiTestHelper.java
index 6770bdc968..7b0801d57e 100644
--- a/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/SiddhiTestHelper.java
+++ b/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/SiddhiTestHelper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c)  2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ * Copyright (c)  2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
  *
  * WSO2 Inc. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
diff --git a/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/TestDataHolder.java b/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/TestDataHolder.java
index 9122983a6d..67c2f774eb 100644
--- a/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/TestDataHolder.java
+++ b/components/extensions/siddhi-extensions/org.wso2.extension.siddhi.devicegroup/src/test/java/org/wso2/extension/siddhi/devicegroup/test/util/TestDataHolder.java
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+* Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.