Amministrazione generale > Windchill ESI > Administering Windchill ESI in an SAP Environment > Administration Tasks > Configuring and Administering JMS Queues
  
Configuring and Administering JMS Queues
Windchill ESI services subscribe to and use JMS queues to communicate with Windchill EAI software components. The only queue that Windchill ESI services subscribe to is the one that the middleware uses for sending Result messages to Windchill. This is named com.ptc.windchill.esi.Result by default.
* 
The other JMS queue used by Windchill ESI is named com.ptc.windchill.esi.DataResponse.<SystemID>.<Client> by default. ESI services place the ESI response messages on this queue.
The following lists the various tasks associated with the JMS Queues.
Windchill ESI Services Tasks:
Subscribe to JMS queues
Authenticate JMS queues
Configure JMS queue performance
Windchill EAI Software Components Tasks:
* 
Refer to the following chapters in the TIBCO Enterprise Message Service User Guide for detailed information on the following tasks:
Running the EMS Server
Using the EMS Administration Tool
These sections provide detailed information on how to:
Start and connect to the JMS server
Administer and configure JMS queues
Set administrator password
Create the JMS queues
Enable authentication
Secure JMS queues
Create an ESI user
Create a Windchill user
Set permissions
Set QueueConnectionFactory
Enable JMS message logging
Properties are available to control certain performance aspects of the JMS queues and to enable or disable the startup of the JMS queues. The following describes the tasks associated with maintaining and administering the JMS queues.