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Posted to users@camel.apache.org by Kalyan Dev <re...@gmail.com> on 2013/04/29 19:21:43 UTC
Camel with BeanFactory
Hello,
I understand by skimming over Camel's source code that it uses
ApplicationContext everywhere.
In a project that I'm working on, I HAVE to use BeanFactory only. Is it
possible to initialize and use Camel's capabilities in a BeanFactory
instead of ApplicationContext at all ?
If so, what are the classes that I need to overwrite. Any documentation on
this will be of great help.
Regards,
Kalyan
Re: Camel with BeanFactory
Posted by kalyand <re...@gmail.com>.
Thanks a lot for your suggestions. I will try to follow your guidelines and
shall keep you posted
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Re: Camel with BeanFactory
Posted by Claus Ibsen <cl...@gmail.com>.
Hi
Its probably easier to create custom
- SpringRegistry
- SpringInjector
that uses BeanFactory instead of what Camel offers.
See the source code in camel-spring.
And then just create Camel as
SpringCamelContext camel = new SpringCamelContext();
camel.setInjector(new MyBeanFactoryInjector());
camel.setRegistry(new MyBeanFactoryRegistry());
eg use custom injector and registry. And possible something else down the road.
But that should get you on a start with Spring. This works with the Java DSL.
For XML DSL, then that's much harder, as you would need to use a
custom CamelContextFactoryBean.
On Tue, Apr 30, 2013 at 4:41 PM, kalyand <re...@gmail.com> wrote:
> Hi again..
>
> I'm checking camel-spring currently and experimenting with few classes.
>
> My goals are in the following order:
> - Get Java DSL working and the Routes be Spring-injected so that I could
> pump in some data by fetching it from database
> - Get Dataformats and transformations working
> - To be able to make REST calls outside the server with http component or
> with bridgeEndpoint=true
> - Get direct-vm, vm, seda calls working between multiple camel contexts
> - Finally, Get Spring DSL working (good to have)
>
> Is it possible for you to give them (goals) some weights (say fibonocci) in
> terms of effort I might endup spending. It would greatly help me in
> negotiating my deliverables.
>
> Probably a lame question but what does camel-core-xml contain ?
>
> Regards,
> Kalyan
>
> P.S: I have read Camel-in-Action and it has been of good help. Thank you :)
>
>
>
> --
> View this message in context: http://camel.465427.n5.nabble.com/Camel-with-BeanFactory-tp5731764p5731807.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
--
Claus Ibsen
-----------------
Red Hat, Inc.
FuseSource is now part of Red Hat
Email: cibsen@redhat.com
Web: http://fusesource.com
Twitter: davsclaus
Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen
Re: Camel with BeanFactory
Posted by kalyand <re...@gmail.com>.
Hi again..
I'm checking camel-spring currently and experimenting with few classes.
My goals are in the following order:
- Get Java DSL working and the Routes be Spring-injected so that I could
pump in some data by fetching it from database
- Get Dataformats and transformations working
- To be able to make REST calls outside the server with http component or
with bridgeEndpoint=true
- Get direct-vm, vm, seda calls working between multiple camel contexts
- Finally, Get Spring DSL working (good to have)
Is it possible for you to give them (goals) some weights (say fibonocci) in
terms of effort I might endup spending. It would greatly help me in
negotiating my deliverables.
Probably a lame question but what does camel-core-xml contain ?
Regards,
Kalyan
P.S: I have read Camel-in-Action and it has been of good help. Thank you :)
--
View this message in context: http://camel.465427.n5.nabble.com/Camel-with-BeanFactory-tp5731764p5731807.html
Sent from the Camel - Users mailing list archive at Nabble.com.
Re: Camel with BeanFactory
Posted by Claus Ibsen <cl...@gmail.com>.
Hi
Sounds scary.
Do you want to use the Spring XML DSL and all that? Then I guess it
may be a long journey.
Maybe you can build some kind of ApplicationContext facade from the
BeanFactory and use that.
Well for what its worth, then check camel-core-xml, and camel-spring
as they are the stuff for the Spring integration with Camel.
On Tue, Apr 30, 2013 at 1:56 PM, kalyand <re...@gmail.com> wrote:
> Hello Claus,
>
> Thank you for the reply.
>
> If I can elaborate my scenario, I want camel to run on a tomcat and there
> are few core modules of a proprietary framework already deployed (which use
> spring 3.2.0.Release). When a WAR is deployed, it will have a BeanFactory
> implementation class (and not applicationContext). And so, I want to get
> camel to work with spring but using BeanFactory but not ApplicationContext.
>
> You mean to say that I have to rewrite all camel-spring classes or there is
> any specific set of classes to start with ?
>
> Thanks again.
>
> Regards,
> Kalyan
>
>
>
> --
> View this message in context: http://camel.465427.n5.nabble.com/Camel-with-BeanFactory-tp5731764p5731793.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
--
Claus Ibsen
-----------------
Red Hat, Inc.
FuseSource is now part of Red Hat
Email: cibsen@redhat.com
Web: http://fusesource.com
Twitter: davsclaus
Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen
Re: Camel with BeanFactory
Posted by kalyand <re...@gmail.com>.
Hello Claus,
Thank you for the reply.
If I can elaborate my scenario, I want camel to run on a tomcat and there
are few core modules of a proprietary framework already deployed (which use
spring 3.2.0.Release). When a WAR is deployed, it will have a BeanFactory
implementation class (and not applicationContext). And so, I want to get
camel to work with spring but using BeanFactory but not ApplicationContext.
You mean to say that I have to rewrite all camel-spring classes or there is
any specific set of classes to start with ?
Thanks again.
Regards,
Kalyan
--
View this message in context: http://camel.465427.n5.nabble.com/Camel-with-BeanFactory-tp5731764p5731793.html
Sent from the Camel - Users mailing list archive at Nabble.com.
Re: Camel with BeanFactory
Posted by Claus Ibsen <cl...@gmail.com>.
Hi
What do you mean HAVE to use BeanFactory? Do you mean that
camel-spring source code must not use ApplicationContext or any of the
other Spring public APIs ?
Well you can write you own camel module. Or just not use camel-spring
at all, and just use camel-core which is Java code and has not
dependencies to Spring.
On Mon, Apr 29, 2013 at 7:21 PM, Kalyan Dev <re...@gmail.com> wrote:
> Hello,
>
> I understand by skimming over Camel's source code that it uses
> ApplicationContext everywhere.
>
> In a project that I'm working on, I HAVE to use BeanFactory only. Is it
> possible to initialize and use Camel's capabilities in a BeanFactory
> instead of ApplicationContext at all ?
>
> If so, what are the classes that I need to overwrite. Any documentation on
> this will be of great help.
>
> Regards,
> Kalyan
--
Claus Ibsen
-----------------
Red Hat, Inc.
FuseSource is now part of Red Hat
Email: cibsen@redhat.com
Web: http://fusesource.com
Twitter: davsclaus
Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen