Researcher: Daniel Mulzer
Start date: 15.02.2018
Most people still have prejudices that mainframes are “dinosaurs”, “obsolete technologies” or”becoming extinct”. But these are just myths, as millions of transactions are still being carried outon mainframes in the banking, insurance and airline sectors every day. Even today, mostapplications running on Mainframes are programmed in Cobol.
Now, the s390 platform is officially part of the Linux kernel and as result Linux distributions aresupported natively. In addition, the Java platform is officially supported and the JavaVM ismodified to ensure the full hardware support of the applications. Although the mainframearchitecture has been supporting current technologies for many years, the market still lacks youngtalent.
For attracting young talent, the topicality of the mainframe technologies must be explained andillustrated. As smartphones are constant and essential companions in daily life nowadays foreveryone it is interesting to know what happens behind the scenes. When using an app on asmartphone, e.g. flight reservation or a bank transfer, the data is most likely processed by amainframe or even a COBOL program in the background. But how do smartphones and legacyapplications interact with each other?
In my master’s thesis, the possibility of connecting smartphone apps to Cobol applications will beresearched and prototypically implemented. The results will be used for an online course to attractstudent interest in the enterprise computing space.