Related to JIRA PM-357 and PM-212
Related to JIRA PM-357 and PM-212

Changed the code to call the utility method for getting the db_url


pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus