Usually data processing tasks becomes cumbersome since the program has to be executed manually or scheduled (cron, etc., )over and over again. This gave birth to the well know technologies of todays world known as "Web services" and "Service-Oriented Architecture" also known as SOA. Hence they prefer to execute the job through java programs. Most of the time, vendors make these services available over https link. This forces the java program to perform ssl server certificate authentication.Although the java