What are you defining as 'on top'? - Do you mean by combining existing Camel EIPs somehow? If so please provide a possible solution for this scenario. - Or do you mean by implementing something lower level like a custom component perhaps?
All detailed constructive guidance is much appreciated. Thanks, Paul On Mon, Feb 25, 2013 at 4:32 PM, Christian Müller < christian.muel...@gmail.com> wrote: > You have to build your own solution on top of what Camel already > provides... > > Best, > Christian > > Sent from a mobile device > Am 25.02.2013 08:01 schrieb "Paul Gale" <paul.n.g...@gmail.com>: > > > Hi, > > > > FYI: I am using ActiveMQ 5.8 with Camel 2.10.3. > > > > Is it possible to implement 'last value queue' type semantics using > Camel? > > As far as I know ActiveMQ does not natively support 'last value queues' > > therefore I am left trying to implement this via Camel. > > > > The particular scenario I am looking to implement is as follows: using > > Camel's Delayer EIP messages that match a certain criteria will be > delayed > > by 24 hours, say, before being delivered. If an update to a message > already > > held by the Delayer arrives it must over write the previously seen > version > > of the same message. For example, if ten updates to the same message > arrive > > during the delay period then only the tenth update is dispatched to the > > consumer. > > > > This is essentially the inverse of the IdempotentConsumer EIP which > > dispatches the first (as opposed to the last) version of a message an > then > > filters out subsequent duplicates. > > > > Thanks, > > Paul > > >
