From 4fa1aae44b4aec28289f044a0bfe87b3b5b3ab6f Mon Sep 17 00:00:00 2001
From: Valerii Sosliuk <valerii.sosliuk@gmail.com>
Date: Wed, 16 Jan 2019 08:10:52 +0200
Subject: [PATCH]  Version updated to 2.2.1 (#162)

* Updated to latest version of netty-mqtt

* Updated to ThingsBoard version of netty-mqtt

* Version updated to 2.2.1
---
 pom.xml                                                         | 2 +-
 .../client/listener/MqttDeviceStateChangeMessageListener.java   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 194c089a2..71bb6ea49 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
 
     <groupId>org.thingsboard</groupId>
     <artifactId>gateway</artifactId>
-    <version>2.1.1-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>Thingsboard Gateway</name>
diff --git a/src/main/java/org/thingsboard/gateway/extensions/mqtt/client/listener/MqttDeviceStateChangeMessageListener.java b/src/main/java/org/thingsboard/gateway/extensions/mqtt/client/listener/MqttDeviceStateChangeMessageListener.java
index 7f22ef078..c8729d600 100644
--- a/src/main/java/org/thingsboard/gateway/extensions/mqtt/client/listener/MqttDeviceStateChangeMessageListener.java
+++ b/src/main/java/org/thingsboard/gateway/extensions/mqtt/client/listener/MqttDeviceStateChangeMessageListener.java
@@ -47,7 +47,7 @@ public class MqttDeviceStateChangeMessageListener extends AbstractJsonConverter
     @Override
     public void messageArrived(String topic, MqttMessage msg) throws Exception {
         try {
-            String deviceName = null;
+            String deviceName;
             String deviceType = null;
             if (!StringUtils.isEmpty(mapping.getDeviceNameTopicExpression())) {
                 deviceName = eval(topic);