Merge changes Ib64aef9e,I9ddca4c9,I6f3d70c9,I4db44c12,Ie267b119, ...
* changes:
sonar majorissue for ServicePropertyService.java
sonar minor issue for MMRestService.java
sonar minor issue for MMRestService.java
sonarcritical issue for ConfigTool.java
sonar minor issue for MMRestService.java
sonar minor issue for TopicRestService.java
sonar minor issue for TopicRestService.java
sonar issue for ConfigTool.java
sonar issue for ConfigTool.java
sonar issue for ConfigTool.java
sonar issue for ConfigTool.java