Installing : Installing the UNICOM Digital Transformation Toolkit : System requirements
  
System requirements
There are a number of system requirements that you should consider before you install UNICOM® Digital Transformation Toolkit (UDTT™) or deploy any UDTT applications.
UDTT server runtime environment
UDTT applications can be installed on the following application servers that are running on any of the specified operating systems or docker container:
 
Application server
Operating system
WebSphere Application Server V8.5.x
▪ Windows Server 2012
▪ AIX V7.1 (Service pack 7100-00-01 or later)
▪ Solaris SPARC 11.2 (32-bit only)
WebSphere Application Server V9.0.0.0
WebSphere Application Server V9.0.5.x
▪ Windows Server 2016
▪ AIX V7.1 (Service pack 7100-00-01 or later)
▪ Red Hat Enterprise Linux 7.0 Server
▪ Solaris SPARC 11.2 (32-bit only)
WebSphere Application Server Liberty V22
▪ Windows Server 2016
▪ AIX V7.1 (Service pack 7100-00-01 or later)
▪ Red Hat Enterprise Linux 7.0 Server
▪ Solaris SPARC 11.2 (32-bit only)
Apache Tomcat V9.0 or later
Note Apache Tomcat does not support UDTT features that rely on specific WebSphere Application Server features, such as clustering and failover.
▪ Windows Server 2016
▪ AIX V7.1 (Service pack 7100-00-01 or later)
▪ Red Hat Enterprise Linux 7.0 Server
▪ Solaris SPARC 11.2 (32-bit only)
Note If you use WebSphere Application Server V8.5 or later, you need to change the class loader order, see Change the class loader order.
UDTT client runtime environment
UDTT client (web and mobile) applications can be run from the following browsers and mobile platforms:
Supported browsers
UDTT web applications are supported on the following desktop and mobile browsers:
 
Desktop browsers
Mobile browsers
▪ Chrome
▪ Safari
▪ Firefox
▪ Internet Explorer 11.0
▪ Microsoft Edge
▪ Chrome
▪ Safari
Note You can develop UDTT web applications by using Dojo, Angular, React, or VUE frameworks. The specific versions of the browsers that are supported, depend on the framework that you choose.
Dojo-based applications are supported only when running on desktop browsers; run Dojo-based applications on mobile platforms at your own risk. If you plan to develop a UDTT web application for desktop and mobile platforms, use the Angular, React, or VUE frameworks instead.
Supported mobile platforms
UDTT mobile applications are supported on the following mobile platforms:
▪ Android
▪ iOS
Note You can develop UDTT mobile applications with IONIC, React Native, or the IBM MobileFirst Platform Foundation (V6.3.0). The specific version of the supported mobile platform depends on the framework that you choose.
UDTT development environment
Before installing the UDTT development environment (IDE), development workstations must have the following prerequisite software:
 
Software
Supported options
Operating system
▪ Microsoft Windows 10 64-bit
Browser
▪ Internet Explorer 11.0
▪ Safari
▪ Chrome
▪ FireFox
▪ Microsoft Edge
Additional development tools (optional)
▪ Eclipse IDE (2022-03) or later, see https://www.eclipse.org/downloads/packages/release/2022-03/r (Eclipse IDE for Enterprise Java Developer is recommended package)
Note: UDTT Rich Client development tool only supports Eclipse 4.2.2 or below.
Java runtime environment
▪ IBM JRE 1.8
▪ Oracle JRE 1.8
▪ Adopt-OpenJDK 11
Note You can use the UDTT IDE for development or, if you want to develop UDTT applications by using another Eclipse-based IDE instead, you must install the UDTT plug-ins into one of the supported versions.
Note If you need to use IBM WebSphere Application Server Developer Tools in the UDTT IDE, please install the IBM WebSphere Application Server Developer Tools plug-in from the eclipse Marketplace first.
Additional requirements
Depending on the framework services that you use, you might require other hardware and software to support financial devices. The following additional requirements applies to any workstation (client, server, or development) that accesses the financial device.
▪ J/eXtensions for Financial Services
▪ Any financial printer, magnetic stripe reader/encoder, or check reader with a device service that is compliant with the J/XFS specification.
See:
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Installing the UNICOM Digital Transformation Toolkit