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From Grzegorz Grzybek <gr.grzy...@gmail.com>
Subject Re: [SQL COMPONENTE] CamelSqlGeneratedKeyRows has a bug?
Date Fri, 09 Jan 2015 08:42:34 GMT
Hi Fabrizio

here's what is wrong with your example:
 - "<to uri="jdbc://mysql" />" means you're using JDBC component, not SQL
component
 - so you should use <setHeader headerName="CamelRetrieveGeneratedKeys">,
not <setHeader headerName="CamelSqlRetrieveGeneratedKeys">
 - you should also use
"<simple>${in.headers.CamelGeneratedKeysRows}</simple>", not
"<simple>${out.header.CamelSqlGeneratedKeyRows}</simple>" because generated
keys stored in "out" are available in "in" of the next processor
 - add "<to uri="log:generated keys?showAll=true&amp;multiline=true" />"
after <setBody> to see:

[              qtp1540453036-19] generated keys                 INFO
Exchange[
...
*, Body: [{GENERATED_KEY=12}]*
...
]

regards
Grzegorz

2015-01-08 16:16 GMT+01:00 Claus Ibsen <claus.ibsen@gmail.com>:

> Hi
>
> See this FAQ
> http://camel.apache.org/using-getin-or-getout-methods-on-exchange.html
>
> Rule of thumb, dont use out.
>
> On Thu, Jan 8, 2015 at 3:37 PM, fabrizio.spataro
> <fabrizio.spataro@bizmate.it> wrote:
> > Hello,
> >
> > So.. is it a bug? I haven't any information about generated keys (OUT
> > Message is null)
> >
> > this is my code:
> >
> > <spring DSL>
> >
> > <camel:camelContext xmlns="http://camel.apache.org/schema/spring">
> >         <camel:restConfiguration bindingMode="auto" component="jetty"
> > host="0.0.0.0" port="8080"/>
> >           <camel:rest path="/api">
> >              <camel:get uri="/doIt" produces="application/json">
> >                 <camel:route>
> >                    <setHeader headerName="CamelSqlRetrieveGeneratedKeys">
> >                         <constant>true</constant>
> >                    </setHeader>
> >                                 <setBody>
> >                                         <constant>
> >
> >                                                 insert into company (id,
> name, description, email) values (0,
> > 'myName', '', 'hello@camel.com')
> >                                         </constant>
> >                                 </setBody>
> >                                 <to uri="log:executing
> query?showAll=true&amp;multiline=true"/>
> >
> >                                 <to uri="jdbc://mysql" />
> >
> >                                 <setBody>
> >
>  <simple>${out.header.CamelSqlGeneratedKeyRows}</simple>
> >                                 </setBody>
> >                   </camel:route>
> >                  </camel:get>
> >         </camel:rest>
> >
> >   </camel:camelContext>
> >
> > I had attach full example code package RetrieveGeneratedKey.zip
> > <
> http://camel.465427.n5.nabble.com/file/n5761460/RetrieveGeneratedKey.zip>
> >
> >
> >
> > --
> > View this message in context:
> http://camel.465427.n5.nabble.com/SQL-COMPONENT-CamelSqlGeneratedKeyRows-has-a-bug-tp5761113p5761460.html
> > Sent from the Camel - Users mailing list archive at Nabble.com.
>
>
>
> --
> Claus Ibsen
> -----------------
> Red Hat, Inc.
> Email: cibsen@redhat.com
> Twitter: davsclaus
> Blog: http://davsclaus.com
> Author of Camel in Action: http://www.manning.com/ibsen
> hawtio: http://hawt.io/
> fabric8: http://fabric8.io/
>

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