Hi What do you expect as output from the xpath expression? Its a NodeList if for instance the xml contains multiple students.
Can you post an example? What you send IN and what your expect as OUT ? On Thu, May 7, 2009 at 11:37 AM, LavanyaKC <[email protected]> wrote: > > Thanks Claus. > > I tried with > <convertBodyTo type="java.lang.String" /> > > which still did not solve the problem. > > Lavanya. > > > Claus Ibsen-2 wrote: >> >> Hi >> >> Yeah xpath can be a pain in the .... >> There is an option you can set on the xpath to force it to use a >> certain result type. I think its resultType="java.lang.String". >> That might help a bit. >> >> As transform evalulates any expression it ought to be possible to set >> the result of the xpath evaluation. >> >> Otherwise you can try the enable the tracer to see the message as its >> routed >> http://camel.apache.org/tracer.html >> >> On Thu, May 7, 2009 at 10:35 AM, LavanyaKC <[email protected]> wrote: >>> >>> Hi >>> >>> I am not getting any output running the following xml file, >>> >>> <route xmlns="http://activemq.apache.org/camel/schema/spring"; >>> id="null_1"> >>> <from uri="file:///c:/temp1?noop=true" id="File_2"/> >>> <transform id="MessageTranslator_0"> >>> <xpath>/Students/Student</xpath> >>> </transform> >>> <convertBodyTo type="java.lang.String" id="ConvertBodyTo_0"> >>> </convertBodyTo> >>> <to uri="file:///c:/temp1/MsgtrnsDebug" id="File_0"/> >>> </route> >>> >>> It works fine with other expressions like simple. Can we use xpath to >>> translate a message? >>> >>> Thanks, >>> Lavanya. >>> -- >>> View this message in context: >>> http://www.nabble.com/Can-I-use-a-message-translator-with-an-xpath-expression--tp23422445p23422445.html >>> Sent from the Camel - Users mailing list archive at Nabble.com. >>> >>> >> >> >> >> -- >> 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 >> Interview with me: >> http://architects.dzone.com/articles/interview-claus-ibsen-about?mz=7893-progress >> >> > > -- > View this message in context: > http://www.nabble.com/Can-I-use-a-message-translator-with-an-xpath-expression--tp23422445p23423271.html > Sent from the Camel - Users mailing list archive at Nabble.com. > > -- 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 Interview with me: http://architects.dzone.com/articles/interview-claus-ibsen-about?mz=7893-progress
