What are the core capabilities of Shadow z/Web Server?

Shadow z/Web Server is a web server designed for z/OS and z/VM environments. It enables web access to existing CICS and IMS applications without requiring modifications to the original applications. It acts as a bridge, allowing these legacy systems to interact with modern web-based clients.

How does Shadow z/Web Server integrate with existing CICS and IMS applications?

The core capabilities include web-enabling legacy applications, providing secure access, and offering integration with various web technologies. It supports HTTP and HTTPS protocols, enabling secure communication. It also provides features for session management and transaction handling.

What are the key benefits of using Shadow z/Web Server?

Shadow z/Web Server integrates with CICS and IMS applications through a combination of configuration and runtime components. It intercepts requests from web clients, translates them into formats understood by the legacy applications, and then presents the results back to the web client. This process is largely transparent to the original applications.

What protocols does Shadow z/Web Server support?

The primary components include the Web Server itself, the Application Server, and the Gateway. The Web Server handles HTTP/HTTPS requests, the Application Server processes application logic, and the Gateway interfaces with CICS or IMS transactions.

What types of APIs does Shadow z/Web Server expose?

Shadow z/Web Server supports HTTP and HTTPS for communication with web clients. It also supports various protocols for interfacing with backend systems, such as those used by CICS and IMS.

What are the main configuration parameters?

Shadow z/Web Server exposes APIs primarily through its web interface, allowing for integration with web applications. It supports RESTful APIs for interacting with the server's functionalities.

What is the ROI of implementing Shadow z/Web Server?

By web-enabling existing applications without requiring extensive rewrites, Shadow z/Web Server reduces the costs associated with modernizing legacy systems. This approach minimizes development time and resources, leading to significant cost savings.

How does Shadow z/Web Server improve business agility?

The ROI is realized through several factors, including the extension of the lifespan of existing mainframe applications, reduced development costs, and the ability to leverage existing business logic. This results in a faster time-to-market for web-enabled applications and improved operational efficiency.

How does Shadow z/Web Server support digital transformation initiatives?

Shadow z/Web Server allows businesses to quickly adapt to changing market demands by providing web access to core business functions. This enables faster deployment of new features and services, enhancing the ability to respond to customer needs.

What access control model is used?

Shadow z/Web Server supports various authentication methods, including LDAP, SAML 2.0, and X.509 certificates. These methods ensure secure access to web-enabled applications.

What encryption is used?

Shadow z/Web Server supports role-based access control (RBAC) with role-based permissions. This allows administrators to define user roles and assign permissions to control access to specific resources and functionalities.

What audit and logging capabilities exist?

Encryption is used for securing communication between the web server and clients via HTTPS. This ensures that data transmitted over the network is protected from unauthorized access.

How is user management handled?

Administrative interfaces include a web console and command-line interface (CLI). These interfaces allow administrators to configure, monitor, and manage the server.

What monitoring capabilities exist?

User management is typically handled through integration with existing directory services, such as LDAP, or through the server's internal user management system. This allows for centralized user authentication and authorization.

What are the key configuration parameters?

Monitoring capabilities include real-time performance metrics, resource utilization, and error reporting. These features help administrators to proactively identify and resolve issues.

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Shadow z/Web Server

Name: Shadow z/Web Server
Availability: InStock

Rocket Software Active z/OS z/VM

Legacy Application/Data Access Java and Web

Vendor

Rocket Software

Product Overview

The architecture of Shadow z/Web Server is designed to provide a robust and secure web interface to legacy applications running on z/OS and z/VM. The core components include the Web Server, Application Server, and Gateway. The Web Server handles incoming HTTP/HTTPS requests, managing sessions and security protocols.

The Application Server processes the application logic and interacts with the Gateway. The Gateway acts as an intermediary, translating web requests into formats compatible with CICS or IMS transactions and presenting the results back to the web client. Communication between these components is typically internal, using optimized protocols for performance.

The server uses configuration files to define network settings, security protocols, and application server connections. The product supports RESTful APIs for integration with web applications. 509 certificates for authentication, and RBAC for access control.

The server provides comprehensive logging and monitoring capabilities, including detailed logs of user activities, security events, and system operations. The administrative interfaces include a web console and CLI, providing flexibility in managing the server.

Frequently Asked Questions

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Shadow z/Web Server

Product Overview

Frequently Asked Questions

What is Shadow z/Web Server and what does it do primarily for z/OS systems and applications?

What are the core capabilities of Shadow z/Web Server?

How does Shadow z/Web Server integrate with existing CICS and IMS applications?

What are the key benefits of using Shadow z/Web Server?

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What are the primary components of Shadow z/Web Server?

What protocols does Shadow z/Web Server support?

What types of APIs does Shadow z/Web Server expose?

What are the main configuration parameters?

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How does Shadow z/Web Server help reduce costs?

What is the ROI of implementing Shadow z/Web Server?

How does Shadow z/Web Server improve business agility?

How does Shadow z/Web Server support digital transformation initiatives?

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What authentication methods are supported by Shadow z/Web Server?

What access control model is used?

What encryption is used?

What audit and logging capabilities exist?

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What administrative interfaces are available?

How is user management handled?

What monitoring capabilities exist?

What are the key configuration parameters?

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