Using HLLAPI Adapters to Migrate Legacy Programs

By migrating traditional terminal emulation programs to Host Integrator's powerful integration platform, you make them available to Web applications, mobile apps, and SOA Web services. Centralized server based solutions mean that you no longer have to install terminal emulation programs on individual desktops.

The two Host Integrator HLLAPI (High Level Language Application Program Interface) Adapters provide a simple migration path:

  1. Host Integrator contains a .NET class library, EXTRA! COM, that is also accessible through a COM interface and provides you with the ability to migrate programs from EXTRA! Extreme 9.3. The EXTRA! COM library currently supports only 3270 terminal type sessions.
  2. Enterprise Access Objects provide a migration path from the e-Vantage SDK, using Visual Basic, to Host Integrator.


Related Topics
Bullet How to Migrate EXTRA Programs to VHI
Bullet Troubleshooting Your Migration
Bullet How to Migrate e-Vantage SDK Programs to VHI
Bullet Host Integrator API Introduction