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From: Claus Ibsen <claus.ibsen@gmail.com>
Date: Thu, 7 May 2009 14:13:49 +0200
Message-ID: <5380c69c0905070513i6b6968b4sd5957031ebdb7c84@mail.gmail.com>
Subject: Re: Can I use a message translator with an xpath expression?
To: users@camel.apache.org
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On Thu, May 7, 2009 at 2:04 PM, LavanyaKC <ckonda@progress.com> wrote:
>
> Thanks Claus.
>
> It worked fine with convertBodyTo. It applies the xpath and the output is
> coming in the out folder.
> I did something wrong with the destination file endpoint settings earlier=
.
Glad it worked for you as the XML and Xpath can be tricky once in a while.


>
> Lavanya.
>
>
> Claus Ibsen-2 wrote:
>>
>> 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 <ckonda@progress.com> wrote:
>>>
>>> Thanks Claus.
>>>
>>> I tried with
>>> <convertBodyTo type=3D"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=3D"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 <ckonda@progress.com> wrote=
:
>>>>>
>>>>> Hi
>>>>>
>>>>> I am not getting any output running the following xml file,
>>>>>
>>>>> <route xmlns=3D"http://activemq.apache.org/camel/schema/spring"
>>>>> id=3D"null_1">
>>>>> =A0 =A0<from uri=3D"file:///c:/temp1?noop=3Dtrue" id=3D"File_2"/>
>>>>> =A0 =A0<transform id=3D"MessageTranslator_0">
>>>>> =A0 =A0 =A0 =A0<xpath>/Students/Student</xpath>
>>>>> =A0 =A0</transform>
>>>>> =A0 =A0<convertBodyTo type=3D"java.lang.String" id=3D"ConvertBodyTo_0=
">
>>>>> =A0 =A0</convertBodyTo>
>>>>> =A0 =A0<to uri=3D"file:///c:/temp1/MsgtrnsDebug" id=3D"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-ex=
pression--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=3D=
7893-progress
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/Can-I-use-a-message-translator-with-an-xpath-expr=
ession--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=3D78=
93-progress
>>
>>
>
> --
> View this message in context: http://www.nabble.com/Can-I-use-a-message-t=
ranslator-with-an-xpath-expression--tp23422445p23425375.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
>
>


--=20
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=3D7893-=
progress