Yes, sorry with "felix " I was actually meaning "Felix Declarative
Services".
Regards,
Reto
Richard S. Hall said the following on 03/07/2009 05:52 PM:
> I am not sure if this has anything to do with Felix per se, it sounds
> like more of a feature of the SCR implementation. Perhaps SCR queues
> its work, in which case, the activate would be processed before the bind.
>
> -> richard
>
> On 3/7/09 9:35 AM, Reto Bachmann-Gmür wrote:
>> experimenting with felix I found that dynamic dependencies are not
>> injected while the acivate method is being executed.
>>
>> The experiment code
>>
>> /**
>> * @scr.component
>> * @scr.reference name="component" cardinality="0..n" policy="dynamic"
>> * interface="java.lang.Object" target="(testing=true)"
>> */
>> public class Main {
>>
>> protected void bindComponent(Object component) {
>> System.out.print("binding component");
>> }
>>
>> protected void unbindComponent(Object component) {
>> System.out.print("unbinding component");
>> }
>>
>> protected void activate(ComponentContext context) {
>> System.out.print("starting");
>> try {
>> Thread.sleep(30 * 1000);
>> } catch (InterruptedException ex) {
>> ex.printStackTrace();
>> }
>> System.out.print("finished starting");
>> }
>> }
>>
>> when I activate the above component and an injectable component
>> immediately after, the output "binding component" will only appear after
>> "finished starting".
>>
>> Is this a felix specific behaviour that is not guaranteed by the
>> specifications?
>>
>> Regards,
>> Reto
>>
>>
>>
>> Neil Bartlett said the following on 03/05/2009 11:09 AM:
>>
>>> It depends. If your component uses the "static policy" then the
>>> binds/unbinds will not happen concurrently with the
>>> activate/deactivate methods.
>>>
>>> However, if you use "dynamic" policy then they certainly can happen
>>> concurrently and you need to write your component to be thread-safe.
>>>
>>> Regards
>>> Neil
>>>
>>> On Thu, Mar 5, 2009 at 9:52 AM, Reto Bachmann-Gmür
>>> <reto.bachm...@trialox.org> wrote:
>>>
>>>
>>>> I guess a simple question: is it guaranteed that the
>>>> activate,deactivate, the bind- and unbind methods of a component
>>>> are not
>>>> called synchronously?
>>>>
>>>> Cheers,
>>>> Reto
>>>>
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>>>>
>>>>
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>>>
>>
>>
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