Displaying items by tag: cobol

A $39 billion clothing retailer with 4,300 stores worldwide sought to modernize its suite of mainframe COBOL supply chain applications. These applications supported the client’s unique business process, which provided them with a major competitive advantage and fueled years of unprecedented growth. Today, the clients business logic was preserved and their services are hosted on Azure with data integration directly through service bus queues and scheduling handled via Logic Apps.

Customer: Retail Client Source & Target Language: COBOL to C# Lines of Code: 86,000 Duration:  3 months

One of the largest Japanese Car Manufactures now uses TSRI’s modernization methods to increase efficiency in their manufacturing systems. With the help of systems integrator Comture Corporation, TSRI was able to successfully transform 120k lines of COBOL to Java, in a three-week time-period, with over 99% automation levels. 

United States Air Force SBSS ILS-S COBOL to Java on AWS Modernization

A major component of the system is 54 years old, written in COBOL, and provides retail-level business logic. The component runs on mainframes that have proven to be extremely difficult to change and manage, and the DoD needed to modernize the component to drive down operating costs and move to an open platform, while retaining all functionality....

The U.S. Air Force uses the Integrated Logistics System – Supply (ILS-S), of which the Standard Base Supply System (SBSS) is a major part, as a mainstay of their supply chain. The SBSS program includes over 1.5 million lines of COBOL, as well as smaller numbers of C and Assembly, all of which are to be transformed into Java. 

Modernization of code demands a high degree of precision. It is absolutely critical that the reengineered software performs in the same manner as the original. This requires two things: a rigorous approach to code refactoring based upon tried principles which retain the underlying logic; and a well-planned and consistent program of testing to ensure that logic is preserved and improvements do not in any way alter the function of the code. Testing is vital. Companies need to be certain that their modernized critical software will perform according to exact the same rules as the original.

Enormous amounts of COBOL code have been created and relied upon for decades. It really is the bedrock of early computing. But now, ancient COBOL systems are challenged because the original assumptions under which the code was written are no longer valid. COBOL was designed as a robust business language to handle batch oriented database operations in an ACID environment. Today, these vital systems, including financial, security, transportation, and healthcare solutions continue to run. But access is changed, processing requirements have changed, and the availability of coders to understand, maintain, and augment the systems diminishes year-by-year.

The Reliability & Maintainability Information System (REMIS) is a key component of the Air Force Depot Maintenance System. Ten years after the successful modernization of REMIS in 2004, the US Air Force reached back out to TSRI to modernize the rest of the system as well as take the C++ we already produced to Java. The project was delivered on time and under budget by almost half a million dollars.

Amdocs Limited is a premier provider of services for billing, customer relationship management (CRM) and operations support systems (OSS) for the telecommunications industry. One of Amdocs’ major clients is the Sprint Nextel Corporation, whose billing, operations support and customer resource management services were written in about 5 million lines of MicroFocus COBOL and Pro*Cobol code, with an additional 5 million lines of C/C++ code.  After evaluating several options, TSRI was selected as Amdocs' preferred vendor for modernizing this critical system and improving Sprint's ROI.