On 2021/05/18 18:03:47 Claus Ibsen wrote:
> Hi
>
> That is because you use toD with http that camel optimizes under the
> hood to use a base endpoint and using headers with the dynamic
> context-path part.
> The interceptor can then not match that pattern.
>
> You can turn this off in toD
> Or you can check the header (CamelHttpPath is the name I think) in
> <when> to see if it matches that part of your context-path.
Thanks for the clarification! This is the place where issue#3 emerges: afterUri
will be triggered always regardless of the when evaluation result. Is this
expected? Camel docs say it won't be triggered at all when condition is false.
The root cause of my findings was issue#2. I've defined interception at route
level but it intercepts all http endpoints inside the camel context. Is this
expected? If so then why am I allowed to define it in route scope?
Regards.
>
> On Tue, May 18, 2021 at 7:58 PM Yasser Zamani <yasserzam...@apache.org> wrote:
> >
> > Thanks for the quick reply!
> >
> > (please see in-line)
> >
> > On 2021/05/18 15:59:34, Claus Ibsen <claus.ib...@gmail.com> wrote:
> > > Hi
> > >
> > > What Camel version do you use?
> >
> > I use Camel 3.7.3.
> >
> > >
> > > Also mind about matching by exact uri, then the order of the query
> > > parameters also matter. So if that is not really what you need, then
> >
> > Matching by exact uri isn't possible in my case. But to test I'd also
> > tested an absolute uri
> > "http://localhost:8080/camel/external_mock/PropertyFoo?bridgeEndpoint=true";
> > which didn't work. The problem isn't order of query parameters. As I said
> > the problem is I don't know why but my break point showed me that Camel is
> > trying to test
> > "http://localhost:8080/camel/external_mock/PropertyFoo?bridgeEndpoint=true".matches("http://localhost:8080?bridgeEndpoint=true";);
> > which doesn't match because the "/camel/external_mock/" is missing in the
> > intercepted uri, provided it is present in the exact uri or wildcard uri
> > expression.
> >
> > My best guess is that's because of my dynamic .toD where I have
> > ${headers.serviceType} included in the http url. For example I guess
> > following simplified XML DSL won't work as well:
> >
> > <interceptSendToEndpoint uri="http://localhost:8080/*";>
> > <to uri="log:worked"/>
> > </interceptSendToEndpoint>
> > <route>
> > <from uri="direct:sample"/>
> > <toD
> > uri="http://localhost:8080/Sample${headers.foo}?bridgeEndpoint=true"/>
> >
> > BTW any idea about issues #2 and #3?
> >
> > Regards.
> >
> > > use a * to match with wildcard
> > >
> > > On Tue, May 18, 2021 at 5:17 PM Yasser Zamani <yasserzam...@apache.org>
> > > wrote:
> > > >
> > > > Hi there,
> > > >
> > > > Assume following XML DSL:
> > > >
> > > > <route id="dispatch">
> > > > <from uri="direct:dispatch"/>
> > > > <interceptSendToEndpoint uri="http:*"
> > > > afterUri="direct:after_dispatch">
> > > > <when>
> > > > <simple>${headers.messageType} != null &&
> > > > ${headers.serviceType} != null</simple>
> > > > </when>
> > > > <to uri="direct:req_out"/>
> > > > </interceptSendToEndpoint>
> > > > <choice id="dispatch-choice">
> > > > <when>
> > > > <simple>${headers.messageType} == 'Property'</simple>
> > > > <toD
> > > > uri="{{ext.url}}/Property${headers.serviceType}?bridgeEndpoint=true"/>
> > > > </when>
> > > > .
> > > > .
> > > > .
> > > >
> > > > I found several issues listed below ordered by bug likelihood:
> > > >
> > > > 1. When I change uri="http:*" to uri="{{ext.url}}/*" it doesn't match as
> > > > I expect. I debugged and saw that Camel tries to match
> > > > "http://localhost:8080?bridgeEndpoint=true"; with "{{ext.url}}/*" i.e.
> > > > "http://localhost:8080/camel/external_mock/*"; (because ext.url is set to
> > > > http://localhost:8080/camel/external_mock) and it doesn't match, Camel
> > > > is right but why it's removed "/Property${headers.serviceType}" from the
> > > > interceptedUri?! because it has dynamics? it doesn't match because it's
> > > > removed this portion. I expect Camel to match
> > > > "http://localhost:8080/camel/external_mock/PropertyFoo?bridgeEndpoint=true";,
> > > > not "http://localhost:8080?bridgeEndpoint=true";.
> > > >
> > > > 2. As you see I've defined it at route level but I see all of my other
> > > > "http:*" endpoints will be intercepted! Is this expected?!
> > > >
> > > > 3. As per Camel docs, when `when` condition evaluates to false then the
> > > > interception shouldn't being triggered, but I see yes, it doesn't go to
> > > > the "direct:req_out" but always go to the afterUri i.e.
> > > > "direct:after_dispatch" regardless of `when`! Is this expected?
> > > >
> > > > Thanks in advance!
> > > >
> > > > Regards.
> > >
> > >
> > >
> > > --
> > > Claus Ibsen
> > > -----------------
> > > http://davsclaus.com @davsclaus
> > > Camel in Action 2: https://www.manning.com/ibsen2
> > >
>
>
>
> --
> Claus Ibsen
> -----------------
> http://davsclaus.com @davsclaus
> Camel in Action 2: https://www.manning.com/ibsen2
>
