The problem is in knowing everything that a pedigree owns, in terms of software resources. Code sitting on a mainframe is not like products sitting in a warehouse. According to Lindsay, many businesses claim to create fear keeping track of all of their software once its deployed.
roughly businesses suffer from a lack of inventory of existing recruit. Youve got m disturbedions of lines of COBOL code and you dont know anything about it. The same problem is occurring now with coffee bean code, everyones got legacy Java code that they dont know what to do with, Lindsay said.
2. Architecture
If you dont physique your software with the goal of being maintainable and reusable then it postnot be any surprise when it becomes difficult to maintain and use it, he said. The solution is in designing your systems and interfaces with an eye to the future. You dont have the flexibility of repurposing code if its very brittle, or its poorly architected, with ill defined or even not defined interfaces and the like, he said.
3. Skills Modernisation
Lindsay says that IBM has worked with thousands of COBOL developers to help them develop for more modern platforms, such as J2EE with Java. The dream for Rational and IBM is to remove the barriers of platform and middleware as to where developers whoremaster work.
We want to move to a position where if you have five hundred developers, instead of having 200 COBOL, 100 PL/1 and 200 Java, you terminate up with 500 general purpose business developers that can be applied to projects independent of deployment platform, he said. You take on to concentrate on on better design and architecture of your systems, but at the end of the day people are the ones who are doing that, you need to focus on your staff.
The solution, according to Lindsay, is in retraining developers to high level languages, which are agnostic to the issues of architecture. IBM Rationals answer to this is the Enterprise multiplication Language, which can be compiled to run on CICS in...If you want to ascertain a full essay, order it on our website: Orderessay
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