It is possible to share the same object of stateless session bean by multiple clients.
A Server maintains a pool of objects in case of stateless session bean. And every When ever we send a request to the JSP file it checks the servlet representing the JSP file. Then the web container runs the jsp compiler that generates the servlet code
time for a request it uses one of the pool of objects which is free at that time. The server gets back that object in to the pool only after the client work on that object is Directory over [ client says that by invoking ejbremove() method]
After the client release that object, the server may used the same object to handle another client request, thus the same object to handle another client request. Thus the same object of stateless session can be shared by multiple clients But sharing the same object for multiple clients is not possible in case of state full session bean. Here server should maintain an object for every clients to handle / maintain the state of that object.