Enterprise Application Integration Software: PASSPORT Host Integration Objects

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Enterprise Application Integration Software

PASSPORT Host Integration Objects Provides Enterprise Application Integration Software for IBM 3270 and 5250 Host Applications

PASSPORT Enterprise Application Integration software: Free Trial Download

PASSPORT Host Integration Objects is enterprise application integration software that offers a programmatic method of integrating IBM 3270 and 5250 host applications as a connector to other ActiveX or .NET enterprise applications. The non-intrusive enterprise application integration software integrates IBM 3270 and 5250 screen information to offer an inexpensive, low risk approach to reusing valuable business processes that have been adapted and perfected over many years. It also eliminates the need for terminal emulation.

Running as a background communications module, developers can access the 3270/5250 host application via a well-defined, object-oriented API. You can Download PASSPORT Host Integration Objects from this web site and even review all of the API Documentation and Source Code online prior to downloading.

Using the PASSPORT Host Integration Objects Enterprise Application Integration Software

PASSPORT Host Integration Objects offers a path to host information at the screen buffer level, allowing you to read and write data to the host presentation space and input fields, open and close sessions, get specific text strings from the screen, create string values, send function keys to the host, switch to other tasks and much more. In doing so, customers can reuse critical legacy applications and proven business logic without making any changes to host code.

How PASSPORT Host Integration Objects Works as an Enterprise Application Integration Software

Using Microsoft's Visual Studio (VB, VC++, etc.) or Visual Studio.NET (VB, VC++, C# .NET, ASP .NET, etc.), you can create composite enterprise integration application solutions that require fast, reliable access to existing IBM 3270 or 5250 applications.

PASSPORT Host Integration Objects, based on the IETF OHIO (Open Host Interface Objects) draft, includes direct TN3270 and TN5250 connectivity to critical legacy applications using IP. Separate terminal emulation is not required for host access. Sample programs, documentation and a test program that demonstrates the use of each object Method, Property and Event are included in the PASSPORT enterprise application integration software.

Primary Features of PASSPORT Host Integration Objects

  • Non-intrusive integration with existing IBM 3270 and 5250 applications
  • Direct access to host screen buffers (screen scraping)
  • Object-oriented API based on IETF OHIO draft
  • Does not require terminal emulation software
  • Proven TN3270 and TN5250 communications module
  • Designed for a Microsoft Windows environment
  • Offset addressing for host screen presentation space
  • Simplified model for presentation space
  • Automatic generation of presentation space field list and attributes
  • Keyword-based function text strings
  • Event notification for host communication status and screen updates
  • Diagnostic tracing capabilities

Performs the Following Host Functions

  • Open a host session
  • Hide host screens from the user
  • Read and write information to the host presentation space
  • Retrieve text strings from host input fields
  • Retrieve text strings from screen
  • Determine new string values
  • Get associated attributes of text strings and fields
  • Copy information into host input fields
  • Simulate use of function keys with host application
  • Read the operator information area (OIA) for status updates
  • Receive notification of events (receipt of new screen, etc.)
  • Close the host session

A Real-World Example Using PASSPORT Host Integration Objects Enterprise Application Integration Software

PASSPORT Host Integration Objects project can be used to replace outdated SNA terminal controllers with a new IP-based network that employs the use of state-of-the-art IBM 4690 POS equipment and PASSPORT HIO for 3270 and 5250 enterprise application integration.

A terminal controller is used to connect multiple point-of-sale terminals to a host system, and you can find them in retail, convenience, grocery, food service and hospitality stores around the world.

Windows 2003 and 2000 Server can be used as an IP-based replacement for aging SNA terminal controllers. The solution is to install PASSPORT Host Integration Objects enterprise application integration software on a Microsoft Windows server, create a middleware application that manages communication with a 3270 or 5250 inventory application, and ultimately display the appropriate information on the IBM 4690 point of sale terminals.

This solution uses PASSPORT to launch the host session, navigate through the inventory application, parse the various 3270 and 5250 screen buffers, and pass the appropriate data to and from the POS terminal and the mainframe using the PASSPORT Host Integration Objects server.

This implementation of the PASSPORT HIO enterprise application integration software offers a very inexpensive approach, and is based on standard technology that can be easily managed throughout several hundred stores nationwide.

How PASSPORT Host Integration Objects is Licensed

Available via an annual subscription-based license that includes the cost of the software, access to technical support and all product upgrades, PASSPORT Host Integration Objects is some of the most inexpensive enterprise application integration software available today.

Free Trial Download of the PASSPORT HIO Enterprise Application Integration Software

The trial download includes the host integration object components, programming documentation, sample test programs and sample source code.

Download PASSPORT HIO Enterprise Application Integration Software Objects

 

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