karaf-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Hervé BARRAULT <herve.barra...@gmail.com>
Subject Re: Sop Karaf on bundle Failure
Date Tue, 24 Jan 2012 14:59:52 GMT
Hi

So i will implement it manually.

Thanks for the answer and the information about auto-reconnection.

On 1/24/12, Guillaume Nodet <gnodet@gmail.com> wrote:
> Well you can implement that manually provided you can detect issues.
>   bundleContext.getBundle(id).stop()
>   bundleContext.getBundle(id).start()
> But there's nothing out of the box in karat.
>
> Note that for AMQ, you also have some automatic reconnection features:
>   http://activemq.apache.org/how-can-i-support-auto-reconnection.html
>
> On Tue, Jan 24, 2012 at 15:30, Hervé BARRAULT <herve.barrault@gmail.com>
> wrote:
>> Hi,
>> thanks for answer.
>>
>> The component could wait the service but the service will not come
>> back automatically as the activemq bundle does not restart
>> automatically.
>>
>> I am looking for a way to say a bundle shall restart in case of error.
>>
>> Regards.
>> Hervé
>>
>>
>> On 1/24/12, Guillaume Nodet <gnodet@gmail.com> wrote:
>>> If you retrieve the JMS connection factory using an OSGi service then
>>> your bundle will easily know that the service is not available
>>> anymore, so the bundle should put itself in a state where it will wait
>>> until the service come up again.
>>>
>>> On Tue, Jan 24, 2012 at 13:36, Hervé BARRAULT <herve.barrault@gmail.com>
>>> wrote:
>>>> Hi,
>>>> is there a way in Karaf to define a bundle as "critical" ?. If this
>>>> bundle fails, the whole container shall stop/restart.
>>>>
>>>> I can use a listener as in a previous question f(Starting/Stopping
>>>> Programmatically Bundles) to check the state of the bundle.
>>>>
>>>> The idea is : I have an embedded broker and my bundles communicate
>>>> through JMS. If the broker fails, i am useless so I should try to
>>>> restart (at least the broker but i have seen after failure that only
>>>> restarting the broker is sometimes not enough).
>>>>
>>>> Regards
>>>>
>>>> Hervé
>>>
>>>
>>>
>>> --
>>> ------------------------
>>> Guillaume Nodet
>>> ------------------------
>>> Blog: http://gnodet.blogspot.com/
>>> ------------------------
>>> FuseSource, Integration everywhere
>>> http://fusesource.com
>>>
>
>
>
> --
> ------------------------
> Guillaume Nodet
> ------------------------
> Blog: http://gnodet.blogspot.com/
> ------------------------
> FuseSource, Integration everywhere
> http://fusesource.com
>

Mime
View raw message