Please use the google group to ask questions - thanks.

hi sir.... i got some problem here..... i was using EJb3 with JPA... then i create some controller that can list, update , create and delete the entities of the database..... when i call the method list continously(keep pressing F5) from my machine ( web browser) it doesn't appear any problem.... but when i tried to call the method from another machine when my machine is still doing the calling method.. it comes the problem and i've got some error.... i think if i was using a session bean so it seems that only one user that can call the method from one object.... so how if i want to another user call the method form one object while another user is still calling it??

thanks for your help......