IMS Configuration Manager

The architecture of IMS Configuration Manager (IMS CM) is designed to provide a robust and scalable solution for managing IMS resource definitions. The main components include the Configuration Manager Server, the Client Interface, and the Repository. The Configuration Manager Server is the core processing engine, responsible for handling requests from the Client Interface and interacting with the IMS system.

It processes user commands, validates input, and applies changes to the IMS environment. The Client Interface provides a user-friendly GUI for managing IMS resources. It allows users to define, update, and manage transactions, databases, programs, and other related resources.

The Client Interface communicates with the Configuration Manager Server via network protocols, such as TCP/IP. The Repository is a central database that stores all resource definitions and configuration data. It ensures data consistency and provides a single source of truth for all IMS resource information.

The Repository can be implemented using various storage mechanisms, depending on the specific requirements. Communication between the components is facilitated through well-defined APIs and network protocols. The Client Interface communicates with the Configuration Manager Server using TCP/IP.

The Configuration Manager Server interacts with the IMS system through APIs and control blocks. The Repository is accessed by the Configuration Manager Server for data storage and retrieval. The system uses standard network ports for communication, and these ports are configurable.

Security is implemented through authentication methods and an access control model, ensuring that only authorized users can access and modify resources. The design emphasizes modularity, scalability, and ease of use, providing a comprehensive solution for managing IMS resource definitions.