Rocket Enterprise Server Modernization Guide
Rocket Enterprise Server is a cobol product by Rocket Software. Explore technical details, modernization strategies, and migration paths below.
Product Overview
Rocket Enterprise Server by Rocket Software is a COBOL + Application Server + Rehosting + Modernization solution for mainframe environments.
Key use cases include: Mainframe COBOL application rehosting to Linux/Windows, CICS and IMS application emulation on distributed, JCL batch processing on distributed platforms, Cloud migration of mainframe workloads, Containerized mainframe application deployment.
Modernization Strategies
Rehost
- Timeline:
- 6-12 months
Lift-and-shift to cloud infrastructure with minimal code changes. Fast migration with lower risk.
Refactor (Recommended)
- Timeline:
- 18-24 months
Optimize application architecture for cloud while preserving business logic. Best ROI long-term.
Replatform
- Timeline:
- 3-5 years
Complete rewrite to cloud-native architecture with microservices and modern tech stack.
Frequently Asked Questions
General
What is Rocket Enterprise Server?
Rocket Enterprise Server (formerly Micro Focus Enterprise Server) provides a mainframe-compatible runtime environment on Windows, Linux, and cloud platforms for COBOL, PL/I, JCL, CICS, IMS, and batch applications.
Who makes Rocket Enterprise Server?
Rocket Enterprise Server is developed and maintained by Rocket Software. It runs on Windows, Linux, Cloud (AWS, Azure, GCP) platforms.
What are the main use cases for Rocket Enterprise Server?
Mainframe COBOL application rehosting to Linux/Windows, CICS and IMS application emulation on distributed, JCL batch processing on distributed platforms, Cloud migration of mainframe workloads, Containerized mainframe application deployment
How does Rocket Enterprise Server work?
It enables rehosting of mainframe applications to distributed platforms without code changes by emulating z/OS subsystems (CICS, JCL, VSAM, IMS TM/DB). Enterprise Server supports containerized deployment on Docker/Kubernetes and cloud deployment on AWS, Azure, and GCP.
Technical
What platforms does Rocket Enterprise Server support?
Rocket Enterprise Server supports the following platforms: Windows, Linux, Cloud (AWS, Azure, GCP).
What are the alternatives to Rocket Enterprise Server?
Competing products include: TmaxSoft OpenFrame, LzLabs Software Defined Mainframe, Heirloom Enterprise Application Platform.
How complex is Rocket Enterprise Server to implement?
Rocket Enterprise Server has a high technical complexity level with a high learning curve. It is best suited for mid-market|enterprise organizations.
Deployment & Industries
How is Rocket Enterprise Server deployed?
Rocket Enterprise Server supports the following deployment models: on-premise, cloud, hybrid.
What industries use Rocket Enterprise Server?
Rocket Enterprise Server is primarily used in: Banking, Finance, Insurance, Government, Healthcare, Retail.
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