Thanks very much Claus, adding endChoice() at the end of the filter works perfectly.
On 20 Apr 2012, at 08:14, Claus Ibsen wrote: > Hi > > Have you seen this FAQ. > http://camel.apache.org/why-can-i-not-use-when-or-otherwise-in-a-java-camel-route.html > > Also if you put the predicate inside the filter as a parameter then it > helps the DSL as well. > > filter( xxxx ) > > instead of > > filter().xxxx() > > > > On Thu, Apr 19, 2012 at 7:06 PM, Xuan Huang <xuan.hu...@gamesys.co.uk> wrote: >> Hi all, >> >> What I'm trying to do is to authenticate a message before sending it to be >> processed using message filter, so I have something like >> >> .filter().method(MyAuthenticator.class, "isAuthenticated") >> >> However in my route builder, I also route the messages based on their types >> using choice. So for example I have >> >> from(IN_QUEUE).choice() >> .when(header(JMS_TYPE).isEqualTo("Type1")) >> .to("bean:myBean?method=handleMessage") >> .when(header(JMS_TYPE).isEqualTo("Type2")) >> .to("bean:yourBean?method=handleMessage") >> .otherwise().to("activemq:myqueue.in.DLQ") >> .routeId("jms-my-route"); >> >> the filter seems to work when I put it before choice, like this >> >> from(IN_QUEUE) >> ..filter().method(ClientAuthenticator.class, >> "isAuthenticated") >> .choice() >> .when(header(JMS_TYPE).isEqualTo("Type1")) >> .to("bean:myBean?method=handleMessage") >> .when(header(JMS_TYPE).isEqualTo("Type2")) >> .to("bean:yourBean?method=handleMessage") >> .otherwise().to("activemq:myqueue.in.DLQ") >> .routeId("jms-my-route"); >> >> But I want to only authenticate Type1 messages, not Type2 messages. >> >> So I tried >> >> from(IN_QUEUE).choice() >> .when(header(JMS_TYPE).isEqualTo("Type1")) >> .filter().method(ClientAuthenticator.class, >> "isAuthenticated") >> .to("bean:myBean?method=handleMessage").end() >> .when(header(JMS_TYPE).isEqualTo("Type2")) >> .to("bean:yourBean?method=handleMessage") >> .otherwise().to("activemq:myqueue.in.DLQ") >> .routeId("jms-my-route"); >> >> But the second when clauses is not valid. >> >> Can I use filter inside when?If not, is there another solution? >> >> Thanks! >> xuan >> > > > > -- > Claus Ibsen > ----------------- > CamelOne 2012 Conference, May 15-16, 2012: http://camelone.com > FuseSource > Email: cib...@fusesource.com > Web: http://fusesource.com > Twitter: davsclaus, fusenews > Blog: http://davsclaus.blogspot.com/ > Author of Camel in Action: http://www.manning.com/ibsen/
