Minor change. I renamed the option to throwExceptionOnFailure.
On Thu, Apr 2, 2009 at 4:48 PM, Claus Ibsen <claus.ib...@gmail.com> wrote: > Hi Peter > > I have created a more simple example > http://svn.apache.org/viewvc?view=rev&revision=761307 > > And the wiki page has been updated as well > http://cwiki.apache.org/confluence/display/CAMEL/HTTP > > On Thu, Apr 2, 2009 at 4:02 PM, Claus Ibsen <claus.ib...@gmail.com> wrote: >> Hi Peter >> >> I have create an unit test to demonstrate this >> http://svn.apache.org/viewvc?view=rev&revision=761300 >> >> However I also think it was a bit cumbersome to do it nicely, so I >> have logged a RFE: >> https://issues.apache.org/activemq/browse/CAMEL-1512 >> >> So we can let the http producer return any response in the exchange >> instead of throwing exceptions for failed error codes. >> >> >> On Thu, Apr 2, 2009 at 3:16 PM, Peter Maas <pfmm...@gmail.com> wrote: >>> I've tried to implement your solution, but failed to do so correctly. No >>> matter where I put the error handler, the route stops processing after >>> receiving a 404. Could anyone give me an example on how to act on a http 404 >>> response? >>> >>> >>> On Mar 30, 2009, at 16:48 , Claus Ibsen wrote: >>> >>>> Hi >>>> >>>> >>>> >>>> On Mon, Mar 30, 2009 at 4:33 PM, Peter Maas <pfmm...@gmail.com> wrote: >>>>> >>>>> Hi, >>>>> >>>>> according to the documentation of the HTTP component it should be >>>>> possible >>>>> to retrieve the response code if the call fails. I fail to grasp how to >>>>> exactly use this. I wanted to use the enrich pattern to call an external >>>>> http based service to enrich the current message: >>>>> >>>>> from("file:src/data") >>>>> .setHeader("id", >>>>> vpro.xpath("//vpro:schedule/@channel", String.class)) >>>>> .enrich("direct:couchdb", new >>>>> AggregationStrategy(){ >>>>> public Exchange aggregate(Exchange >>>>> original, >>>>> Exchange resource) { >>>>> Message responseOut = >>>>> resource.getOut(); >>>>> int responseCode = >>>>> responseOut.getHeader(HttpConstants.HTTP_RESPONSE_CODE, Integer.class); >>>>> System.out.println(responseCode + " >>>>> " >>>>> + responseOut.getBody(String.class)); >>>>> return original; >>>>> } >>>>> } >>>>> ) >>>>> .to("...") >>>>> >>>>> >>>>> and in the resource route: >>>>> >>>>> from("direct:couchdb") >>>>> .setBody(constant("")) >>>>> .setHeader("CamelHttpMethod", constant("GET")) >>>>> .setHeader(HttpConstants.HTTP_URI, >>>>> constant(LOCAL_DB).append(header("id"))) >>>>> .to("http://couchdb";); >>>>> >>>>> The executed HTTP GET arrives at the server as I expected, since it >>>>> doesn't >>>>> know the resource it returns a 404. The 404 is thrown as a >>>>> HttpOperationFailedException which triggers a retry... >>>>> >>>>> I'm probably missing something vital, but would really like a push in the >>>>> right direction here! >>>> >>>> Ah since you use a sub route before doing the actual HTTP invocation >>>> you should disable the error handler to avoid it doing a retry >>>> from("direct:crouchdb").errorHandler(noErrorHandler()).... >>>> >>>> In fact you can configure it as a global to avoid the default error >>>> handler all together. >>>> >>>> Its up for debate in Camel 2.0 how the defaults for error handling should >>>> be. >>>> >>>> We will later start a separate thread for this as a open discussion. >>>> But we would definitly value the community feedback on this one. >>>> >>>> >>>>> >>>>> thanks in advance, >>>>> >>>>> Peter >>>> >>>> >>>> >>>> -- >>>> Claus Ibsen >>>> Apache Camel Committer >>>> >>>> Open Source Integration: http://fusesource.com >>>> Blog: http://davsclaus.blogspot.com/ >>>> Twitter: http://twitter.com/davsclaus >>> >>> >> >> >> >> -- >> Claus Ibsen >> Apache Camel Committer >> >> Open Source Integration: http://fusesource.com >> Blog: http://davsclaus.blogspot.com/ >> Twitter: http://twitter.com/davsclaus >> Apache Camel Reference Card: >> http://refcardz.dzone.com/refcardz/enterprise-integration >> > > > > -- > Claus Ibsen > Apache Camel Committer > > Open Source Integration: http://fusesource.com > Blog: http://davsclaus.blogspot.com/ > Twitter: http://twitter.com/davsclaus > Apache Camel Reference Card: > http://refcardz.dzone.com/refcardz/enterprise-integration > -- Claus Ibsen Apache Camel Committer Open Source Integration: http://fusesource.com Blog: http://davsclaus.blogspot.com/ Twitter: http://twitter.com/davsclaus Apache Camel Reference Card: http://refcardz.dzone.com/refcardz/enterprise-integration
