IMO it’s unlikely to be a problem in the DS framework.  Why is a change in a 
configuration making a blueprint container restart?  I’d expect the damping 
proxies to leave the same blueprint component instance in place.

david jencks

> On Feb 2, 2017, at 12:04 PM, Alex Soto <[email protected]> wrote:
> 
> Yes, the component did not have the immediate=true, and I have an annotated 
> activate method, but I don’t have a deactivated method.  The fact that the 
> scr:info shows a name for this method caught my attention, since the modified 
> method is instead shown as a dash (-).  This was just me looking for a 
> pattern of something different/wrong.
> 
> Anyway, thanks for the clarification.  
> 
> The real problem I am having is that another Blueprint bundle is waiting 
> forever for the service exposed by my component.   Apparently, the Blueprint 
> dependency for the service is NOT triggering the activation of this 
> component. 
> 
> Now, this does not occur during initial startup, but only after the container 
> has been running, and a change in the component configuration causes the 
> component to restart.  I believe there may be a bug here.
> 
> 
> Best regards,
> Alex soto
> 
> 
>> On Feb 2, 2017, at 2:50 PM, Christian Schneider <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> Hi Alex,
>> 
>> I suppose these components do not have immediate=true and are not used by 
>> any other component. This is just the normal lazy loading.
>> Without the immediate flag a DS component is only activated if its service 
>> is used.
>> 
>> Christian
>> 
>> 2017-02-02 20:04 GMT+01:00 Alex Soto <[email protected] 
>> <mailto:[email protected]>>:
>> Hello,
>> 
>> I am using Karaf 4.0.8.  
>> 
>> Some DS components in my application do not show as ACTIVE in the output 
>> from the scr:components command, but show a blank state.
>> I do no see any difference between the other DS components that are shown as 
>> ACTIVE,  and the ones that show blank State.  
>> 
>> Digging a little I found the numeric state of these components is 4 
>> (SATISFIED) and that the Service the component exposes is active/exported 
>> based on the service:list command.
>> 
>> These components are declared using DS annotation @Component without any 
>> additional attributes.
>> 
>> The scr:info command shows this (fragment):
>> 
>>   Default State: enabled
>>   Activation: delayed
>>   Configuration Policy: optional
>>   Activate Method: init
>>   Deactivate Method: deactivate
>>   Modified Method: -
>> 
>> It is curious that the class does not have any deactivate method, not 
>> annotation for it.  
>> 
>> What is going on?
>> 
>> Best regards,
>> Alex soto
>> 
>> 
>> 
>> 
>> 
>> -- 
>> -- 
>> Christian Schneider
>> http://www.liquid-reality.de 
>> <https://owa.talend.com/owa/redir.aspx?C=3aa4083e0c744ae1ba52bd062c5a7e46&URL=http%3a%2f%2fwww.liquid-reality.de>
>> 
>> Open Source Architect
>> http://www.talend.com 
>> <https://owa.talend.com/owa/redir.aspx?C=3aa4083e0c744ae1ba52bd062c5a7e46&URL=http%3a%2f%2fwww.talend.com>

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