Your DB access bean could return a result that is later split into multiple messages. Just use a splitter. See: http://activemq.apache.org/camel/splitter.html
Regards, Hiram On Jan 3, 2008 12:04 PM, Patrick Shea <[EMAIL PROTECTED]> wrote: > I'm using a quartz endpoint to call a bean. This bean reads a table and > create multiple messages. It's basically a CamelContextAware bean and I'm > creating a CamelTemplate to send to an activemq endpoint. > > I'm just wondering if there a way to express this using routes instead of me > programatically calling template.sendBody(...) > > Patrick > > > -----Original Message----- > From: James Strachan <[EMAIL PROTECTED]> > Sent: Thursday, January 3, 2008 5:32am > To: [email protected], [EMAIL PROTECTED] > Subject: Re: How to create multiple outbound messages > > On 03/01/2008, Patrick Shea <[EMAIL PROTECTED]> wrote: > > Hi, I'm trying to express using routes how to create multiple messages from > > one endpoint. > > FWIW the JPA endpoint does this... > http://activemq.apache.org/camel/jpa.html > > e.g. > > from("jpa:com.acme.MyFoo").to("activemq:MyQueue") > > would send a message for each MyFoo entity in the database (deleting > them after the message has been sent). > > If you would rather update the entity bean rather than delete it, you > can annotate a method with @Consumed and it'll call that to update > itself - then use the ?consumeDelete=false on the URI. > > > > I did use an internal template to sendBody() multiple time but what I am > > trying to do is read a sql table, send a jms message for each row, wait for > > acknowledment then update the record. > > Are you using any of the existing endpoints or writing your own? > > > I tried to use the CLIENT_ACKNOWLEDGE parameter on the endpoint but this > > does not seem to work. > > Acknowlegements are only really used for consuming JMS messages. Once > a send in JMS is completed its done. > > You could look at using Spring declarative transactions when working > with JMS; then you can switch from pure JMS transactions to XA if ever > you need it etc. > -- > James > ------- > http://macstrac.blogspot.com/ > > Open Source Integration > http://open.iona.com > > > > -- Regards, Hiram Blog: http://hiramchirino.com Open Source SOA http://open.iona.com
