What Camel version do you use? Try to upgrade to latest. And try SNAPSHOT code also.
On Fri, Jan 31, 2014 at 1:34 PM, Joni Nousiainen <joni.nousiai...@codecenter.fi> wrote: > Hi all! > > I am trying to extend Camel's built-in Tracer's functionality by adding my > own TraceEventHandler implementation. The implementation places the > ProcessorDefinition and Exchange inside a wrapper object and then sends it > to another Camel route (trace route) by using ProducerTemplate.sendBody(). > Trace route then stores node and exchange info (exchange ID, message headers > etc.) into database, after which the message body is stored to a file using > Camel file component. > > Trace route itself is working fine but I'm running into problems when I try > to apply it to inOutRoute below which is basically a HTTP proxy: > > <camelContext id="inOutCamelContext" > xmlns="http://camel.apache.org/schema/spring" streamCache="true" > trace="true"> > <route id="inOutRoute"> > <from > uri="jetty://http://localhost:8898?matchOnUriPrefix=true&throwExceptionOnFailure=false&disableStreamCache=false&continuationTimeout=-1" > /> > <to > uri="http4://localhost:8899/?bridgeEndpoint=true&throwExceptionOnFailure=false" > /> > </route> > </camelContext> > > HTTP client receives an empty response body instead of the one returned by > localhost:8899. If I remove the 'write message body to file' part of trace > route the response is correct. I've enabled stream cache on the inOutRoute > but that does not seem to help in this case. I've also tried resetting the > cached stream manually after the sendBody() call returns but without luck; > the client still gets an empty response. > > Any suggestions what might be the cause? > > A summary of my use case: I'm trying to come up with sort of a > general-purpose monitoring tool which could be plugged into any of our other > Camel contexts easily just by importing in the extended Tracer (and setting > streamCache and trace to true on the context of course). > > BR, > Joni Nousiainen -- Claus Ibsen ----------------- Red Hat, Inc. Email: cib...@redhat.com Twitter: davsclaus Blog: http://davsclaus.com Author of Camel in Action: http://www.manning.com/ibsen Make your Camel applications look hawt, try: http://hawt.io