Hi Claus, yeah, that could be helpfull :) Any timeline on this ;)
On the other hand I'm wondering if there might be a more elegant way of calling these WebServices that I just didn't think of yet. regards, Achim 2011/9/13 Claus Ibsen <[email protected]>: > Hi > > Yeah the loop EIP should be improved to support a "do while" style as > well. I have a vague memory of a JIRA ticket about this. > Then you should be able to specify a predicate instead of the fixed number. > > > > On Tue, Sep 13, 2011 at 10:57 AM, Achim Nierbeck > <[email protected]> wrote: >> Hi, >> >> I'm using Camel 2.8 in conjunction with camel-cxf. >> >> Now I have the following scenario. >> >> I have 2 specialized .NET services which do server me the following two >> services >> >> - doSomeSpecialHandling >> -- this is a rather lengthy process running which returns right after >> start and keeps on processing >> >> - checkStatus >> -- checks if the other process is still running >> >> >> For the second service I have a speicalized route which looks like this: >> >> >> <camel:route id="checkRoute"> >> <camel:from uri="direct:checkRoute" /> >> <camel:setBody> >> <camel:mvel>[ ]</camel:mvel> >> </camel:setBody> >> <camel:doTry> >> <camel:recipientList >> parallelProcessing="true"> >> >> <camel:simple>cxf:bean:productionServer?address=${header.address}&wrappedStyle=true</camel:simple> >> </camel:recipientList> >> <camel:choice> >> <camel:when> >> <camel:mvel> >> <![CDATA[request.body[0] != >> 'Success' && request.body[0] != >> 'Failure' && request.body[0] != 'Unknown']]> >> </camel:mvel> >> <delay> >> >> <constant>5000</constant> >> </delay> >> <camel:to >> uri="direct:checkRoute" /> >> </camel:when> >> </camel:choice> >> <camel:doCatch> >> >> <camel:exception>java.lang.Exception</camel:exception> >> <camel:to >> uri="direct:handleException" /> >> </camel:doCatch> >> </camel:doTry> >> </camel:route> >> >> This Route runs recursively, after a while if the underlying system >> takes to long, I'll run into a problem cause the stack runs full due >> to the recursive calls. >> Is there a way of looping with an unknown end? Cause the looping >> component only loops for n-iterations where n needs to be known >> beforehand. Basically I'm trying to >> do a while(condition) loop with camel :) >> >> Any Idea is welcome. >> >> Thanks, Achim >> > > > > -- > Claus Ibsen > ----------------- > FuseSource > Email: [email protected] > Web: http://fusesource.com > Twitter: davsclaus, fusenews > Blog: http://davsclaus.blogspot.com/ > Author of Camel in Action: http://www.manning.com/ibsen/ > -- -- *Achim Nierbeck* Apache Karaf <http://karaf.apache.org/> Committer & PMC OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead blog <http://notizblog.nierbeck.de/>
