EJB 3.0 Client CallBacks (Like in RMI or CORBA)


EJB design: EJB 3.0 Client CallBacks (Like in RMI or CORBA)

  1. EJB 3.0 Client CallBacks (Like in RMI or CORBA) (2 messages)

    is it possible to make ejb client callback like it is possible in RMI or CORBA? i want to call client from server, for example for logging out user, or sending message or something else. is there any pattern for it ? any idea will be appreciated, ___________________ Regards, Paata Lominadze, Magticom LTD.

    Threaded Messages (2)

  2. better pattern[ Go to top ]

    i think that it is very useful to use JMS.
  3. callbacks from EJB[ Go to top ]

    Hi, There are in principle three solutions to this problem: 1. The client creates a temporary JMS destination, it passes the JNDI name of this destination to the EJB and then the EJB can send a callback message to the JMS destination (the client listens to that one in a separate thread). 2. The client creates an RMI object (implementing java.rmi.Remote) and registers it with the EJB. 3. The client implements a JAX-RPC endpoint to which the EJB will send a SOAP callback message. Greetings, Sorin