AT&T UPS-EMS System – IBM COBOL to Java Modernization on AWS

AT&T engaged with TSRI to complete modernization of their legacy COBOL & CICS based UPS-EMS System to Java. To achieve AT&T’s goals, TSRI’s tuned its JANUS Studio® transformation engine to parse and transform the z/OS COBOL application. TSRI’s engineers employed their 99.987% automated modernization solutions to transform all 409,568 lines of IBM z/OS COBOL to Java in just 4 months. TSRI transformed, documented, refactored, and rearchitected all code for deployment on AWS. The application is running in production and deployed on the AWS cloud with a modern multi-tier architecture.

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Customer: AT&T

Source & Target Language: IBM COBOL to Java on AWS

Lines of code: 409,568

Duration: 4 Months

Services: Automated Code Transformation, Automated Refactoring, Integration and Testing Support, SonarQube Quality Refactoring, Code-Specific Adaptation, Transformation "To-Be" Blueprint®, Application "As-Is" Blueprint®

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Message us today to learn more about our code modernization process, transformation approach, migration methodology, and whether our modernization solution is a great fit for your modernization scenario.

Our transparent and flexible approach will help modernize your legacy software application with the least amount of risk and the shortest schedule. From Mainframe, Mid-Range, On-Prem, to even Embedded Systems or modern applications - TSRI can model and modernize + refactor such applications to a new target!

We are excited to talk to you and explore how we can best help modernize your applications!

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