The Session Pool is created at shared resource initialization. Its default pool size is 10 and it can be configured using system property "maxPoolSize". That is, the JVM argument -DmaxPoolSize can be set in the config.ini file of BW application to tune the datagrid session pool size.

Note that the AS operation(Get/Put/Delete..) activities are Async activities, AS operation execution happens on the independent thread. Session is borrowed from the session pool for each AS operation request at activity level and after the AS operation is completed, the session is returned to the pool and not destroyed. A session object provides the context for a thread of operations involving data grid resources.