Can you should the method signature for those methods. Also if they
are void or return a value. And what version of Camel do you use?
On Fri, Oct 2, 2015 at 10:18 PM, wheli <michael.wheli...@medfx.com> wrote:
> I am running into a strange issue with Apache Camel and Spring DSL. Here is
> an excerpt of my Spring defined route:
>
> <route>
> <from uri="direct:process-xml"/>
> <setHeader headerName="documentRootOid">
> <method bean="foo.bar.util.TranslatorUtil"
> method="extractDocumentRootOid"/>
> </setHeader>
> <setHeader headerName="organization">
> <method bean="foo.bar.util.OrgServices"
> method="getOrganizationByOid(*,${header.documentRootOid})"/>
> </setHeader>
> <setHeader headerName="organizationStyleSheet">
> <method bean="foo.bar.util.TranslatorUtil"
> method="extractStyleSheetAttributeFromOrganization(*,${header.organization})"/>
> </setHeader>
> <bean beanType="foo.bar.util.Utils"
> method="transformBodyUsingStyleSheet(*,${header.organizationStyleSheet}"/>
> ....
> </route>
>
> Everything works fine up until the last line that I posted. The
> extractDocumentRootOid(Exchange exchange) java method is executed and the
> result is stored to the "documentRootOid" header. The
> getOrganizationByOid(Exchange exchange, String oid) java method is executed
> and the result is stored to the "organization" header. The
> extractStyleSheetAttributeFromOrganization(Exchange exchange, Organization
> organization) java method is executed and the result is stored to the
> "organizationStyleSheet" header.
>
> Once it gets to the "transformBodyUsingStyleSheet" method, things get weird.
> Here is my method declaration:
>
> public void transformBodyUsingStyleSheet(Exchange exchange, String
> styleSheet)
>
> I put a debugger on the first line of the method and the "styleSheet" value
> always appears to be the exchange body, NOT the value that I am trying to
> pass in (${header.organizationStyleSheet}). If I look at the headers through
> a debugger, I see my "organizationStyleSheet" header and the value that I
> expect, so I am guessing that there is an issue with my bean parameter
> bindings? Has anyone else ran into this before?
>
> Thanks for any help you can provide.
>
> P.S. I tried replacing "*" with "${exchange}" but got a number of errors
> saying "org.apache.camel.ExpressionEvaluationException: Cannot
> create/evaluate simple expression: ${exchange} to be bound to parameter at
> index: 0 on method"
>
>
>
> --
> View this message in context:
> http://camel.465427.n5.nabble.com/Apache-Camel-bean-parameter-binding-issue-with-Spring-DSL-tp5772200.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
--
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2nd edition:
https://www.manning.com/books/camel-in-action-second-edition
