Fixed APIMANAGER-1364

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178050 a5903396-d722-0410-b921-86c7d4935375
Fixed APIMANAGER-1364

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178051 a5903396-d722-0410-b921-86c7d4935375
Fixed a NPE

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178052 a5903396-d722-0410-b921-86c7d4935375
Fixed APIMANAGER-1364

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178053 a5903396-d722-0410-b921-86c7d4935375