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From Matteo Redaelli <matteo.redae...@libero.it>
Subject Re: porting camel routers (camel-jdbc) to servicemix4.0
Date Sun, 26 Apr 2009 14:07:52 GMT

Thanks for the quick answers

FYI, I found and installed commons-dbcp and spring-jdbc  using features/list
and features/install (without adding new features urls, I use smx 4.0) but,
as I said, I have the same error messages....

In the meanwhile I'll keep my old camel-jdbc-spring projects outside smx4
:-(

Many thanks
Matteo


Gert Vanthienen wrote:
> 
> Matteo,
> 
> The camel-jdbc feature doesn't load the commons-dbcp or spring-jdbc
> stuff because it doesn't really depend on it.  As you have shown
> yourself, you can use either one of them to define the DataSource
> object (there are even other options out there, e.g. C3PO), so I guess
> we can't really manage those for you.
> 
> Doing another tutorial page would be a good idea though, so we can
> give people an idea on how to solve this kind of issue.  From a
> development perspective, I'm also wondering if we can't make this a
> bit more easy for end users by reading the Spring context file and
> doing more imports or something...
> 
> ServiceMix 4 itself ships with JNDI support, so you could use JNDI
> there, but for ServiceMix Kernel, I guess the OSGi Service Registry
> would be the best way to share a DataSource.  You could e.g. use
> Spring-DM to define the service in one bundle and then refer to that
> from another bundle.  Have a look at
> http://static.springframework.org/osgi/docs/1.2.0/reference/html/service-registry.html
> to find our more about this.
> 
> Regards,
> 
> Gert Vanthienen
> ------------------------
> Open Source SOA: http://fusesource.com
> Blog: http://gertvanthienen.blogspot.com/
> 
> 
> 
> 2009/4/26 Matteo Redaelli <matteo.redaelli@libero.it>:
>>
>> Thanks for answer
>>
>> I installed also other features like
>>
>>  [ 161] [Active     ] [       ] [   60] Apache ServiceMix Bundles:
>> commons-dbcp-1.2.2 (1.2.2.3)
>>  [ 181] [Active     ] [       ] [   60] Spring JDBC (2.5.6)
>>
>> but I have the same problem. I'll go on adding something more. But from
>> the
>> end user point of view this is quite strange: should the feature
>> "camel-jdbc" be responsable of loading all other "low level" necessary
>> libraries?
>>
>> In any case, if I can give a suggestion to Camel/smx4 team, it would be
>> nice
>> to have an example/wiki page about using camel-jdbc in smx4/osgi. And how
>> to
>> share more than one datasource in smx4/kernel
>>
>> http://trenaman.blogspot.com/2008/12/how-to-share-single-jdbc-pool-across.html
>> http://trenaman.blogspot.com/2008/12/sharing-oracle-jdbc-pool-in-smx4.html
>>
>> "Cameling" with databases is quite common, smx doesn't have at the moment
>> a
>> jbi servicemix-jdbc component, so camel-jdbc is the way if you do not
>> want
>> to write java code...
>>
>> Regards
>> Matteo
>>
>>
>> Claus Ibsen-2 wrote:
>>>
>>> Hi
>>>
>>> You need some additional .jars on the classpath. So you need to
>>> install more .jars into the OSGi.
>>>
>>> You should look at the exception:
>>>  Cannot
>>>> find class [org.apache.commons.dbcp.BasicDataSource] for bean with name
>>>> 'xxxxDB"
>>>
>>> Where it states that it cannot find the class above. Then you need to
>>> find the .jar that contains this .class and install it.
>>>
>>> Some of the .jars can be found here:
>>> http://servicemix.apache.org/SMX4/bundles-repository.html
>>>
>>>
>>>
>>>
>>>
>>> On Thu, Apr 23, 2009 at 9:19 PM, Matteo Redaelli
>>> <matteo.redaelli@libero.it> wrote:
>>>>
>>>> ciao
>>>>
>>>> I'm trying to port a maven project to the osgi container servicemix4.0.
>>>> I
>>>> created a new project with
>>>>
>>>> mvn archetype:create    \
>>>>        -DarchetypeGroupId=org.springframework.osgi     \
>>>>        -DarchetypeArtifactId=spring-osgi-bundle-archetype      \
>>>>        -DarchetypeVersion=1.2.0-m2     \
>>>>        -DgroupId=pire.upms     \
>>>>        -DartifactId=pire-upms-users
>>>>        -Dversion=1.0-SNAPSHOT
>>>>
>>>> I installed all supposed camel features
>>>>
>>>> smx@root:/> osgi/list|grep camel
>>>> [  65] [Active     ] [       ] [   60] camel-core (1.6.0)
>>>> [  66] [Active     ] [       ] [   60] camel-osgi (1.6.0)
>>>> [  67] [Active     ] [       ] [   60] camel-spring (1.6.0)
>>>> [ 159] [Active     ] [       ] [   60] camel-ognl (1.6.0)
>>>> [ 160] [Active     ] [       ] [   60] camel-jms (1.6.0)
>>>> [ 162] [Active     ] [       ] [   60] camel-quartz (1.6.0)
>>>> [ 164] [Active     ] [       ] [   60] camel-jdbc (1.6.0)
>>>> [ 170] [Active     ] [       ] [   60] camel-velocity (1.6.0)
>>>> [ 172] [Active     ] [       ] [   60] camel-juel (1.6.0)
>>>> [ 182] [Active     ] [       ] [   60] camel-sql (1.6.0)
>>>> [ 186] [Active     ] [       ] [   60] camel-spring-integration (1.6.0)
>>>> [ 195] [Active     ] [       ] [   60] camel-jpa (1.6.0)
>>>> [ 201] [Active     ] [       ] [   60] camel-ibatis (1.6.0)
>>>>
>>>> I also added the same dependences in pom.xml I used in my old camel
>>>> project
>>>>
>>>> but when I deploy my .jar in deploy folder I get
>>>>
>>>> "Error creating bean with name 'camelContext:beanPostProcessor': Cannot
>>>> resolve reference to bean 'camelContext' while setting bean property
>>>> 'camelContext'; nested exception is
>>>> org.springframework.beans.factory.BeanCreationException: Error creating
>>>> bean
>>>> with name 'camelContext': Invocation of init method failed; nested
>>>> exception
>>>> is org.springframework.beans.factory.CannotLoadBeanClassException:
>>>> Cannot
>>>> find class [org.apache.commons.dbcp.BasicDataSource] for bean with name
>>>> 'xxxxDB"
>>>>
>>>>
>>>> I have a similar error if I switch in my bean definition of datasource
>>>>
>>>> from
>>>>  class="org.apache.commons.dbcp.BasicDataSource"
>>>> to
>>>>  class="org.springframework.jdbc.datasource.DriverManagerDataSource"
>>>>
>>>> What's worng? missing features/bundles?
>>>>
>>>> Regards
>>>> Matteo Redaelli
>>>> http://www.redaelli.org/matteo/
>>>>
>>>>
>>>>
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/porting-camel-routers-%28camel-jdbc%29-to-servicemix4.0-tp23197888p23197888.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
>>>
>>>
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Porting-camel-routes-%28camel-jdbc%29-to-servicemix-4.0-tp23197888p23240445.html
>> Sent from the Camel - Users mailing list archive at Nabble.com.
>>
>>
> 
> 
> -----
> ---
> Gert Vanthienen
> http://gertvanthienen.blogspot.com
> 

-- 
View this message in context: http://www.nabble.com/Porting-camel-routes-%28camel-jdbc%29-to-servicemix-4.0-tp23197888p23242524.html
Sent from the Camel - Users mailing list archive at Nabble.com.


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