Multisession among Tomcat servers and its synchornization

I thought about array but LTM initialize array on every new connection therefore we won't know its content across multiple connections.

you can use table command. it is available across connection.

v10.1 - The table Command - The Basics by Spark

even if we get the list of active sessions and we know that we have to terminate one - how to do this? It is easy to terminate session that has just started and that triggered this event but how to terminate another based on data from new one?

would it be possible if we send sideband connection to server to terminate another session (e.g. remove that session from server)?

v11 iRules: Intro to Sideband Connections by Colin Walker