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Subject: RE: How to avoid to lost Headers add from messages go/from activemq ?
Date: Thu, 10 Jul 2008 18:26:00 +0200
Message-ID: <4C1FB9C00D24A140906239533638C4D204BD84E0@EXVS04.exserver.dk>
In-Reply-To: <18385579.post@talk.nabble.com>
Thread-Topic: How to avoid to lost Headers add from messages go/from activemq
 ?
Thread-Index: AcjipfNr2Rw+pwIETjWiloV0MZPxQgAAylpQ
From: "Claus Ibsen" <ci@silverbullet.dk>
To: <camel-user@activemq.apache.org>

Hi Charles

To sum it up:
- The problem is the xquery component? It does not pass through headers?

Am I right?

If you are able to create a small unit test that demonstrates the =
bug/problem that would be great. Then someone/I am quicker to fix the =
problem.

You could create a JIRA ticket then we wont forget the problem. Its =
relax time now. See you all tomorrow.


Med venlig hilsen
=20
Claus Ibsen
......................................
Silverbullet
Skovsg=E5rdsv=E6nget 21
8362 H=F8rning
Tlf. +45 2962 7576
Web: www.silverbullet.dk

-----Original Message-----
From: cmoulliard [mailto:cmoulliard@gmail.com]=20
Sent: 10. juli 2008 18:00
To: camel-user@activemq.apache.org
Subject: RE: How to avoid to lost Headers add from messages go/from =
activemq ?


I found the error but I don't know how to solve it. So your help is =
welcome

I have the following route where a XQUERY component is called after a =
bean.
The headers are lost after calling the component XQUERY

from("file")
.to("bean:authenticate")
.to("directA")

from("direct:A")
.to("bean:Save")
--> Headers are always there
.to("xquery:com/..../qqqq.qxuery)
--> headers are lost (like me)=20
.to("activemq:queue:A")

Regards,

Charles


cmoulliard wrote:
>=20
> I continue the tests but it seems that the issue exist when we have =
the
> combination : bean + jms
>=20
> The following tests made are conclusive
>=20
> 1) bean to bean without JMS
>=20
> setheader --> bean1 (display header : OK) -->  bean2 (display header : =
OK)
>=20
> 2) from --> jms and from jms to without beans
>=20
> setheader --> directA --> display header : OK through a processor --> =
to
> JMS --> from JMS --> display header : OK through a processor =20
>=20
>=20
>=20
> Claus Ibsen wrote:
>>=20
>> Hi
>>=20
>> Can you try combinations:
>> - without the bean endpoints
>> - without the JMS endpoints
>>=20
>> To verify where the headers is lost?
>>=20
>>=20
>> Med venlig hilsen
>> =20
>> Claus Ibsen
>> ......................................
>> Silverbullet
>> Skovsg=E5rdsv=E6nget 21
>> 8362 H=F8rning
>> Tlf. +45 2962 7576
>> Web: www.silverbullet.dk
>>=20
>> -----Original Message-----
>> From: cmoulliard [mailto:cmoulliard@gmail.com]=20
>> Sent: 10. juli 2008 15:21
>> To: camel-user@activemq.apache.org
>> Subject: RE: How to avoid to lost Headers add from messages go/from
>> activemq ?
>>=20
>>=20
>> I have made a test with vm://localhost:61616?broker.persistent=3Dtrue =
and
>> the
>> headers are still lost.
>>=20
>>=20
>> cmoulliard wrote:
>>>=20
>>> Claus,
>>>=20
>>> I use : Camel 1.4-SNAPSHOT and
>>> vm://localhost:61616?broker.persistent=3Dfalse
>>>=20
>>> Is this feature working with "vm" because I see that the =
documentation
>>> that you refer to is related to "jms" queue ?
>>>=20
>>> Regards,
>>>=20
>>> Charles
>>>=20
>>>=20
>>> Claus Ibsen wrote:
>>>>=20
>>>> Hi
>>>>=20
>>>> What version of Camel are you using? Camel 1.4-SNAPSHOT has had =
some
>>>> important changes in the JMS component to preserve headers send =
over
>>>> the
>>>> JMS.
>>>>=20
>>>> See the wiki that has been updated with information regarding
>>>> restrictions to headers:
>>>> http://activemq.apache.org/camel/jms.html=20
>>>>=20
>>>> For example header values must be simple types or primitives such =
as
>>>> string, numbers etc. You can not send your own Objects as headers.
>>>>=20
>>>>=20
>>>>=20
>>>> Med venlig hilsen
>>>> =20
>>>> Claus Ibsen
>>>> ......................................
>>>> Silverbullet
>>>> Skovsg=E5rdsv=E6nget 21
>>>> 8362 H=F8rning
>>>> Tlf. +45 2962 7576
>>>> Web: www.silverbullet.dk
>>>>=20
>>>> -----Original Message-----
>>>> From: cmoulliard [mailto:cmoulliard@gmail.com]=20
>>>> Sent: 10. juli 2008 14:30
>>>> To: camel-user@activemq.apache.org
>>>> Subject: How to avoid to lost Headers add from messages go/from
>>>> activemq
>>>> ?
>>>>=20
>>>>=20
>>>> Hi,
>>>>=20
>>>> How can we avoid to lost headers when messages go to/from a =
ActiveMq ?
>>>>=20
>>>> e.g.
>>>>=20
>>>> from("")
>>>> .setHeader("God", myGodIs)
>>>> .to("direct:A")
>>>>=20
>>>> from("direct:A")
>>>> .to("bean:doWhatYouWant") --> the key "God" is there
>>>> .to("activeMq:queue:myqueue")
>>>>=20
>>>> from("activeMq:queue:myqueue")
>>>> .to("bean:dontDoWhatYouWant") --> the key "God" is lost
>>>>=20
>>>> Is there a trick to define a header as a global header and can be =
found
>>>> from
>>>> any endpoint ?
>>>>=20
>>>> Regards,
>>>>=20
>>>> Charles
>>>> --=20
>>>> View this message in context:
>>>> =
http://www.nabble.com/How-to-avoid-to-lost-Headers-add-from-messages-go-f=
rom-activemq---tp18381854s22882p18381854.html
>>>> Sent from the Camel - Users mailing list archive at Nabble.com.
>>>>=20
>>>>=20
>>>>=20
>>>=20
>>>=20
>>=20
>> --=20
>> View this message in context:
>> =
http://www.nabble.com/How-to-avoid-to-lost-Headers-add-from-messages-go-f=
rom-activemq---tp18381854s22882p18382835.html
>> Sent from the Camel - Users mailing list archive at Nabble.com.
>>=20
>>=20
>>=20
>=20
>=20

--=20
View this message in context: =
http://www.nabble.com/How-to-avoid-to-lost-Headers-add-from-messages-go-f=
rom-activemq---tp18381854s22882p18385579.html
Sent from the Camel - Users mailing list archive at Nabble.com.