Best way to implement request-response and still reliability

          HI,
          what is the best way to implement a request -response paradigm and still have
          the reliability that message will be 100% processed and give response...do i need
          to create the permanant queues with storage..
          anybody gives suggestions..
          Akhil

Hi Akhil,
          Temporary destinations can only store non-persistent messages
          as per JMS spec - so they are not useful for reliable for holding
          responses that must survive longer than the life of the
          interested client. For persistence, you will need to use configured
          queues or durable subscriptions. For detailed
          discussion of request/response, I suggest reading the "WebLogic JMS
          Performance Guide" white-paper on dev2dev.bea.com. If you
          have many clients, or expect large message back-logs,
          there can be a performance impact when using selectors...
          FYI: There is a new pub/sub subscriber index enhancement
          that is available in 8.1 and
          in the latest service-packs for 6.1, 7.0.
          "Indexing Topic Subscriber Message Selectors To Optimize Performance"
          http://edocs.bea.com/wls/docs81/jms/implement.html#1294809
          This may be useful.
          Tom, BEA
          Akhil Nagpal wrote:
          > HI,
          > what is the best way to implement a request -response paradigm and still have
          > the reliability that message will be 100% processed and give response...do i need
          > to create the permanant queues with storage..
          >
          > anybody gives suggestions..
          > Akhil

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