Hi, thanks for the answer. Actually i use inOnly MEP, so i could use a schedulesBatchPollingConsumer.
Regards Hervé On Tue, Feb 21, 2012 at 8:50 AM, Willem Jiang <willem.ji...@gmail.com>wrote: > It could be more nature if you are using pure JMS API and do the > aggregation work in the > bach consumer, but I'm afriad current camel jms component doesn't support. > > Camel JMS Consumer is based Spring JMS Listener, it process the message > one by one. > It's hard to support the request/response model in the JMS batch consumer. > But it could be easy to implement one by extendes the > ScheduledBatchPollingConsumer yourself, > if your message from the jms doesn't request any response. > > > On Mon Feb 20 21:24:54 2012, Hervé BARRAULT wrote: > >> Hi, >> >> I have a simple mission which is to send persisted objects through web >> service.Currently, the persisted "messages" are in a JMS queue. >> >> I noticed that I have a lot of small messages which I could aggregate to >> build a big one. I think being able to improve the throughput by reducing >> the ratio envelope/Data (I think also that the target application is more >> efficient with big messages than small ones). >> >> I thought using a batch consumer (read all available messages with >> obviously a max number of message) then an aggregation (based on the batch >> size) before processing the "batched exchange" but it seems that there is >> nothing ready for JMS batch consumer. >> I have also seen the batch aggregator but it would increase the latency >> when i have few messages as i should wait the completionTimeout. >> >> I see also in documentation that JPA batch consumer should do a similar >> job. >> >> 1) Is it useful to use batch+aggregator to improve throughput ? >> 2) Is using JMS and looking for batch consumer a good idea (or better to >> look to JPA)? >> >> Thanks in advance for answers. >> Regards >> Hervé >> >> > > > -- > Willem > ------------------------------**---- > FuseSource > Web: http://www.fusesource.com > Blog: > http://willemjiang.blogspot.**com<http://willemjiang.blogspot.com>(English) > http://jnn.javaeye.com (Chinese) > Twitter: willemjiang Weibo: willemjiang >
