kernel refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@156274 a5903396-d722-0410-b921-86c7d4935375
kernel refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@156275 a5903396-d722-0410-b921-86c7d4935375
kernel refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@156276 a5903396-d722-0410-b921-86c7d4935375
kernel refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@156277 a5903396-d722-0410-b921-86c7d4935375
kernel refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@156278 a5903396-d722-0410-b921-86c7d4935375
kernel refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@156279 a5903396-d722-0410-b921-86c7d4935375
kernel refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@156286 a5903396-d722-0410-b921-86c7d4935375
kernel refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@156293 a5903396-d722-0410-b921-86c7d4935375