On Fri, Mar 6, 2009 at 12:32 PM, Glenn Macgregor <[email protected]> wrote: > Hi All, > > I have installed activemq 5.2.0 and see that a minimal set of camel > functionality is included, activemq-camel.jar, camel-core, camel-jetty, > camel-jms and camel-spring. I have added a route in my activemq.xml config > file: > > <route> > <from uri="activemq:topic:el1"/> > <to uri="activemq:topic:test1"/> > </route> > > This route works fine, I get the message in the el1 topic listener and the > test1 topic listener. > > When I add a filter to the route: > > <route> > <from uri="activemq:topic:el1"/> > <filter> > <simple>header.testto = "test1"</simple> > <to uri="activemq:topic:test1"/> > </filter> > </route> > > I do not get the message in the test1 topic listener. > > Is this EIP included in the default camel jars in activemq or do I need to > install the camel disto? Yes all EIP is included in camel-core.
The simple language DOES not support operators in Camel 1.x. This is a new feature in Camel 2.0 So you can only test if there is a header or not in Camel 1.x You can use xpath instead <xpath>$testto = 'test1'</xpath> where $testto will refer to the header with that name. Its a special function added to xpath by Camel. See more here http://camel.apache.org/message-filter.html > > Also is there a way to set the uri attribute of the from and to elements > using JMS message variables like header.testto? Do you mean something like the recipient list EIP? http://camel.apache.org/recipient-list.html > > Thanks > > Glenn > > -- Claus Ibsen Apache Camel Committer Open Source Integration: http://fusesource.com Blog: http://davsclaus.blogspot.com/
