Caller Principal FreelancingGig — September 13, 2017The principal that identifies the invoker of an enterprise bean method.AuthorRecent Posts FreelancingGigLatest posts by FreelancingGig (see all) Boost Sales with PPC Marketing Strategies in Sydney - March 20, 2024 Unlocking the Potential: Why Your Brand Needs to Be at Train Stations - March 18, 2024 Case Studies in Digital Transformation: Success Stories and Lessons Learned from Manufacturing Leaders - March 14, 2024