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From Claus Ibsen <claus.ib...@gmail.com>
Subject Re: lifecycle of components
Date Mon, 08 Oct 2012 09:40:59 GMT
On Fri, Oct 5, 2012 at 4:23 PM, Claus Ibsen <claus.ibsen@gmail.com> wrote:
> On Thu, Oct 4, 2012 at 12:56 PM, Tim Dudgeon <tdudgeon.ml@gmail.com> wrote:
>> Thanks, Got it working with a Processor.
>> start() seems to be called twice. Is this expected?
>>
>
> You can extend ServiceSupport then it keeps track of its state. Then
> use the doStart / doStop methods.
>
>> Is it possible to use this for beans? It seems not?
>> e.g. if a route has this
>> .bean(new MyBean(), 'foo')
>> and MyBean implements Service then the start() method is not called. So
>> using a Processor is the only option?
>>
>
> We could look into adding support for that since you are implementing
> a Camel interface, then invoking those callbacks would be expected.
> Fell free to create a JIRA ticket.
>

I logged a ticket
https://issues.apache.org/jira/browse/CAMEL-5690

>> Tim
>>
>>
>>
>> On 02/10/2012 15:03, Claus Ibsen wrote:
>>>
>>> On Tue, Oct 2, 2012 at 3:38 PM, Tim Dudgeon <tdudgeon.ml@gmail.com> wrote:
>>>>
>>>> Are there any tricks or patterns to use when it comes to needing to
>>>> manage
>>>> the lifecyle of components used in Camel routes.
>>>> For instance if I write a custom Processor that creates something like a
>>>> PreparedStatement how can I make sure its is close()'d when the
>>>> CamelContext
>>>> shuts down.
>>>>
>>> See
>>> http://camel.apache.org/lifecycle.html
>>>
>>> You can implement the Service interface, or extend ServiceSupport.
>>> Then you have callbacks when its started/stopped etc.
>>>
>>>> Thanks
>>>> Tim
>>>
>>>
>>>
>>
>
>
>
> --
> 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



-- 
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

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