fixing http test failures

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@172297 a5903396-d722-0410-b921-86c7d4935375
applying patch from shameera in fixing tcp module test failures

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@172298 a5903396-d722-0410-b921-86c7d4935375
code formatting

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@172299 a5903396-d722-0410-b921-86c7d4935375