安装和升级 > Windchill ESI > Installing and Configuring Windchill ESI in an ORACLE Applications Environment > Using the Middleware Installation and Configuration Utility > Configuring Windchill ESI Assumptions
  
Configuring Windchill ESI Assumptions
To use Windchill ESI you must first configure Windchill PDMLink and Info*Engine appropriately.
The configuration steps outlined assume that:
• All the required Windchill PDMLinkcomponents have been installed. Windchill ESI is installed and configured and is enabled for use.
• All the Windchill EAI components, including a JMS service are installed and configured correctly for Windchill ESI.
• The Windchill PDMLink products are installed on the same machine from which you will be accessing Windchill ESI.
• You are familiar with Windchill PDMLink and Info*Engine features such as the Windchill PDMLinkmethod server, Info*Engine Property Administration Utility and the LDAP browser. Refer to the documentation provided with these features, if you need information on how to access and use these features.