What are the key benefits of using ATMI?

ATMI enables the execution of IMS applications on UNIX and Windows platforms. It facilitates the migration of IMS applications by supporting DL/I calls, 3270 MFS screens, and common IMS utilities. It also allows access to mainframe-based DB2 and IMS data.

Can existing IMS applications run without modification?

Key benefits include the ability to run IMS applications without modification, access to mainframe data, and the use of existing IMS skills. It also provides a cost-effective solution for modernizing IMS applications.

What types of data can be accessed using ATMI?

Yes, ATMI is designed to allow IMS applications to run without requiring code changes. This minimizes the effort and risk associated with migrating applications.

What is the primary function of the ATMI?

ATMI supports access to VSAM, DB2, and IMS data. It allows applications running on UNIX and Windows to interact with data residing on the mainframe.

What are the common commands used in ATMI?

The main components include the ATMI Server, the DL/I Interface, the MFS Handler, and the Data Access Layer. These components work together to provide the functionality of the product.

What APIs does ATMI expose?

Common commands include `tmboot`, `tmshutdown`, `tlisten`, and `tpcall`. These commands are used for starting, stopping, and managing the ATMI environment.

What protocols are used for communication?

ATMI exposes APIs for DL/I calls, 3270 MFS screen handling, and data access. These APIs allow applications to interact with IMS and mainframe resources.

What configuration files are used?

ATMI uses TCP/IP for communication between components and with the mainframe. This ensures reliable and efficient data transfer.

What is the impact on existing IMS skills?

ATMI provides business value by enabling organizations to modernize their IMS applications without rewriting them. This reduces costs, minimizes risk, and extends the lifespan of critical business systems.

How does ATMI reduce costs?

ATMI allows organizations to leverage their existing IMS skills. Developers and administrators can continue to use their existing knowledge and expertise.

What are the key use cases for ATMI?

ATMI reduces costs by eliminating the need to rewrite existing IMS applications. It also reduces mainframe resource consumption and associated costs.

How does ATMI improve agility?

Key use cases include migrating IMS applications to open systems, integrating IMS data with modern applications, and extending the functionality of existing IMS systems.

What access control model is used?

ATMI supports authentication through user IDs and passwords. It integrates with the underlying operating system's security mechanisms.

What encryption is used?

ATMI uses an access control model based on user roles and permissions. This allows administrators to define and manage user access to resources.

What audit/logging capabilities exist?

ATMI supports encryption for data transmission over the network. This ensures the confidentiality and integrity of data.

How does ATMI ensure data security?

ATMI provides comprehensive audit and logging capabilities. It logs user activities, system events, and security-related events for monitoring and analysis.

How is user management handled?

ATMI provides a command-line interface (CLI) for administration. This allows administrators to manage the system and configure its settings.

What are the main configuration parameters?

User management is handled through the operating system's user management tools. ATMI integrates with these tools to manage user accounts and permissions.

What monitoring capabilities exist?

Main configuration parameters include network settings, security settings, and data access configurations. These parameters are set in configuration files.

How are logs managed?

ATMI provides monitoring capabilities through system logs and performance metrics. Administrators can monitor the system's health and performance.

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Oracle Tuxedo Application Runtime for IMS

Name: Oracle Tuxedo Application Runtime for IMS
Availability: InStock

Oracle Active z/OS

UNIX and Windows Emulation IMS Application/Application Enviroment

Vendor

Oracle

Product Overview

The architecture of Oracle Tuxedo Application Runtime for IMS (ATMI) comprises several key components. The ATMI Server acts as the central processing unit, managing client requests and interactions with the IMS environment. The DL/I Interface translates DL/I calls from the application to the IMS database.

The MFS Handler processes 3270 screen formats, enabling interaction with IMS applications. The Data Access Layer provides access to VSAM, DB2, and IMS data. Communication between components uses TCP/IP.

Configuration files, such as `UBBCONFIG`, define the environment. The `tlisten` process listens for incoming requests. Security is managed through user authentication and role-based access control.

Audit logs capture system events and user activities. The system can be monitored using system logs and performance metrics. The `tmboot` and `tmshutdown` commands control the server's lifecycle.

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