You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@felix.apache.org by Tang Yong <ta...@cn.fujitsu.com> on 2013/04/30 10:14:03 UTC
About "extend" and "multiple" attributes of felix bundlerepository
Hi Richard, Team
I have some questions about "extend" and "multiple" attributes of felix
bundlerepository while using obr:
My obr xml file has the following contents, eg.
...
<require name='package' filter='(&(package=...))' extend='false'
multiple='false' optional='false'>
...
1) what is the meaning of "extend" attribute?
2) I have seen source and I found that while using obr to deploy a
resource, it seems that "extend" and "multiple" attributes have not any
effect on deploying, is right?
Could you please give me some suggestion?
Thanks
--Tang
−−−−−−−−−−−−−−−−−−−−−−
Tang Yong
Senior Engineer
Glassfish Team Developer(OSGi&OSGi-JavaEE)
OSGi Alliance Supporter
Blog: http://osgizone.typepad.com/tangyong/
Nanjing Fujitsu NanDa Software Tec CO.,LTD
http://www.fujitsu.com/cn/fnst
Tel: +86-25-86630566-8310
Fax: +86-25-83317685
−−−−−−−−−−−−−−−−−−−−−−
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
For additional commands, e-mail: users-help@felix.apache.org
Re: About "extend" and "multiple" attributes of felix bundlerepository
Posted by Tang Yong <ta...@cn.fujitsu.com>.
Hi Neil,
CC: Richard,
Thanks your reply and yeah, felix provides Resolver RI.
My question is :
>I have a litter question: AFAIK, JBOSS Repo is OSGi R5 Repository's RI.
>Then, whether meaning felix obr will end up with 1.6.6 or not? Or
>having any plan to continue to forward felix obr's development?
Thanks
--Tang
Neil Bartlett wrote:
> JBoss provides the RI for the Repository specification, NOT the Resolver specification.
>
> The current RI for Resolver is provided by apache Felix.
>
> --
> Neil Bartlett
> Sent from a phone
>
>
> On Tuesday, 30 April 2013 at 14:52, Tang Yong wrote:
>
>> Hi Richard,
>>
>> Firstly, Thanks you for detailed reply very much!
>>
>> Richard S. Hall wrote:
>>> On 4/30/13 04:14 , Tang Yong wrote:
>>>> Hi Richard, Team
>>>>
>>>> I have some questions about "extend" and "multiple" attributes of felix
>>>> bundlerepository while using obr:
>>>>
>>>> My obr xml file has the following contents, eg.
>>>>
>>>> ...
>>>> <require name='package' filter='(&(package=...))' extend='false'
>>>> multiple='false' optional='false'>
>>>> ...
>>>>
>>>> 1) what is the meaning of "extend" attribute?
>>>
>>> It was a flag to indicate that the source "extends" the target, so the
>>> target may not be aware of the source but it might be a good idea to
>>> also deploy the source if you deploy the target. It was meant for
>>> discovery purposes.
>>>
>>
>> About source and target, I want to know whether my understanding is
>> right as following:
>>
>> Assuming the following:
>>
>> <resource id='org.foo/1.0', ...>
>> <require name='package' filter='(&(package=org.bar))'
>> extend='true' ...>
>> ...
>>
>> Then, while deploying the resource, whether org.foo is source and the
>> bundle exporting org.bar is target?
>>
>>>
>>>> 2) I have seen source and I found that while using obr to deploy a
>>>> resource, it seems that "extend" and "multiple" attributes have not any
>>>> effect on deploying, is right?
>>>>
>>>
>>>
>>> The currently implementation does nothing with either, although the new
>>> OBR resolver implementation does take cardinality (i.e., multiple) into
>>> account. However, the OBR implementation hasn't been refactored to use
>>> the new OBR resolver yet.
>>>
>>
>> I have a litter question: AFAIK, JBOSS Repo is OSGi R5 Repository's RI.
>> Then, whether meaning felix obr will end up with 1.6.6 or not? Or having
>> any plan to continue to forward felix obr's development?
>>
>>>
>>> I think "extend" has been dropped from the latest repository work.
>> Here's "the latest repository work" means "felix obr's development" or
>> "JBOSS Repo"?
>>
>> Thanks
>> --Tang
>>
>>>
>>> -> richard
>>>
>>>> Could you please give me some suggestion?
>>>>
>>>> Thanks
>>>> --Tang
>>>>
>>>> −−−−−−−−−−−−−−−−−−−−−−
>>>> Tang Yong
>>>> Senior Engineer
>>>> Glassfish Team Developer(OSGi&OSGi-JavaEE)
>>>> OSGi Alliance Supporter
>>>> Blog: http://osgizone.typepad.com/tangyong/
>>>>
>>>> Nanjing Fujitsu NanDa Software Tec CO.,LTD
>>>> http://www.fujitsu.com/cn/fnst
>>>> Tel: +86-25-86630566-8310
>>>> Fax: +86-25-83317685
>>>> −−−−−−−−−−−−−−−−−−−−−−
>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
>>>> For additional commands, e-mail: users-help@felix.apache.org
>>>>
>>>
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
>>> For additional commands, e-mail: users-help@felix.apache.org
>>>
>>
>>
>> --
>> −−−−−−−−−−−−−−−−−−−−−−
>> Tang Yong
>> Senior Engineer
>> Glassfish Team Developer(OSGi&OSGi-JavaEE)
>> OSGi Alliance Supporter
>> Blog: http://osgizone.typepad.com/tangyong/
>>
>> Nanjing Fujitsu NanDa Software Tec CO.,LTD
>> http://www.fujitsu.com/cn/fnst
>> Tel: +86-25-86630566-8310
>> Fax: +86-25-83317685
>> −−−−−−−−−−−−−−−−−−−−−−
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
>> For additional commands, e-mail: users-help@felix.apache.org
>>
>>
>
>
>
--
－－－－－－－－－－－－－－－－－－－－－－
Tang Yong
Senior Engineer
Glassfish Team Developer(OSGi&OSGi-JavaEE)
OSGi Alliance Supporter
Blog: http://osgizone.typepad.com/tangyong/
Nanjing Fujitsu NanDa Software Tec CO.,LTD
http://www.fujitsu.com/cn/fnst
Tel: +86-25-86630566-8310
Fax: +86-25-83317685
－－－－－－－－－－－－－－－－－－－－－－
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
For additional commands, e-mail: users-help@felix.apache.org
Re: About "extend" and "multiple" attributes of felix
bundlerepository
Posted by Neil Bartlett <nj...@gmail.com>.
JBoss provides the RI for the Repository specification, NOT the Resolver specification.
The current RI for Resolver is provided by apache Felix.
--
Neil Bartlett
Sent from a phone
On Tuesday, 30 April 2013 at 14:52, Tang Yong wrote:
> Hi Richard,
>
> Firstly, Thanks you for detailed reply very much!
>
> Richard S. Hall wrote:
> > On 4/30/13 04:14 , Tang Yong wrote:
> > > Hi Richard, Team
> > >
> > > I have some questions about "extend" and "multiple" attributes of felix
> > > bundlerepository while using obr:
> > >
> > > My obr xml file has the following contents, eg.
> > >
> > > ...
> > > <require name='package' filter='(&(package=...))' extend='false'
> > > multiple='false' optional='false'>
> > > ...
> > >
> > > 1) what is the meaning of "extend" attribute?
> >
> > It was a flag to indicate that the source "extends" the target, so the
> > target may not be aware of the source but it might be a good idea to
> > also deploy the source if you deploy the target. It was meant for
> > discovery purposes.
> >
>
> About source and target, I want to know whether my understanding is
> right as following:
>
> Assuming the following:
>
> <resource id='org.foo/1.0', ...>
> <require name='package' filter='(&(package=org.bar))'
> extend='true' ...>
> ...
>
> Then, while deploying the resource, whether org.foo is source and the
> bundle exporting org.bar is target?
>
> >
> > > 2) I have seen source and I found that while using obr to deploy a
> > > resource, it seems that "extend" and "multiple" attributes have not any
> > > effect on deploying, is right?
> > >
> >
> >
> > The currently implementation does nothing with either, although the new
> > OBR resolver implementation does take cardinality (i.e., multiple) into
> > account. However, the OBR implementation hasn't been refactored to use
> > the new OBR resolver yet.
> >
>
> I have a litter question: AFAIK, JBOSS Repo is OSGi R5 Repository's RI.
> Then, whether meaning felix obr will end up with 1.6.6 or not? Or having
> any plan to continue to forward felix obr's development?
>
> >
> > I think "extend" has been dropped from the latest repository work.
> Here's "the latest repository work" means "felix obr's development" or
> "JBOSS Repo"?
>
> Thanks
> --Tang
>
> >
> > -> richard
> >
> > > Could you please give me some suggestion?
> > >
> > > Thanks
> > > --Tang
> > >
> > > −−−−−−−−−−−−−−−−−−−−−−
> > > Tang Yong
> > > Senior Engineer
> > > Glassfish Team Developer(OSGi&OSGi-JavaEE)
> > > OSGi Alliance Supporter
> > > Blog: http://osgizone.typepad.com/tangyong/
> > >
> > > Nanjing Fujitsu NanDa Software Tec CO.,LTD
> > > http://www.fujitsu.com/cn/fnst
> > > Tel: +86-25-86630566-8310
> > > Fax: +86-25-83317685
> > > −−−−−−−−−−−−−−−−−−−−−−
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
> > > For additional commands, e-mail: users-help@felix.apache.org
> > >
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
> > For additional commands, e-mail: users-help@felix.apache.org
> >
>
>
> --
> −−−−−−−−−−−−−−−−−−−−−−
> Tang Yong
> Senior Engineer
> Glassfish Team Developer(OSGi&OSGi-JavaEE)
> OSGi Alliance Supporter
> Blog: http://osgizone.typepad.com/tangyong/
>
> Nanjing Fujitsu NanDa Software Tec CO.,LTD
> http://www.fujitsu.com/cn/fnst
> Tel: +86-25-86630566-8310
> Fax: +86-25-83317685
> −−−−−−−−−−−−−−−−−−−−−−
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
> For additional commands, e-mail: users-help@felix.apache.org
>
>
Re: About "extend" and "multiple" attributes of felix bundlerepository
Posted by Tang Yong <ta...@cn.fujitsu.com>.
Hi Richard,
Firstly, Thanks you for detailed reply very much!
Richard S. Hall wrote:
> On 4/30/13 04:14 , Tang Yong wrote:
>> Hi Richard, Team
>>
>> I have some questions about "extend" and "multiple" attributes of felix
>> bundlerepository while using obr:
>>
>> My obr xml file has the following contents, eg.
>>
>> ...
>> <require name='package' filter='(&(package=...))' extend='false'
>> multiple='false' optional='false'>
>> ...
>>
>> 1) what is the meaning of "extend" attribute?
>
> It was a flag to indicate that the source "extends" the target, so the
> target may not be aware of the source but it might be a good idea to
> also deploy the source if you deploy the target. It was meant for
> discovery purposes.
About source and target, I want to know whether my understanding is
right as following:
Assuming the following:
<resource id='org.foo/1.0', ...>
<require name='package' filter='(&(package=org.bar))'
extend='true' ...>
...
Then, while deploying the resource, whether org.foo is source and the
bundle exporting org.bar is target?
>
>> 2) I have seen source and I found that while using obr to deploy a
>> resource, it seems that "extend" and "multiple" attributes have not any
>> effect on deploying, is right?
>
> The currently implementation does nothing with either, although the new
> OBR resolver implementation does take cardinality (i.e., multiple) into
> account. However, the OBR implementation hasn't been refactored to use
> the new OBR resolver yet.
I have a litter question: AFAIK, JBOSS Repo is OSGi R5 Repository's RI.
Then, whether meaning felix obr will end up with 1.6.6 or not? Or having
any plan to continue to forward felix obr's development?
>
> I think "extend" has been dropped from the latest repository work.
Here's "the latest repository work" means "felix obr's development" or
"JBOSS Repo"?
Thanks
--Tang
>
> -> richard
>
>> Could you please give me some suggestion?
>>
>> Thanks
>> --Tang
>>
>> −−−−−−−−−−−−−−−−−−−−−−
>> Tang Yong
>> Senior Engineer
>> Glassfish Team Developer(OSGi&OSGi-JavaEE)
>> OSGi Alliance Supporter
>> Blog: http://osgizone.typepad.com/tangyong/
>>
>> Nanjing Fujitsu NanDa Software Tec CO.,LTD
>> http://www.fujitsu.com/cn/fnst
>> Tel: +86-25-86630566-8310
>> Fax: +86-25-83317685
>> −−−−−−−−−−−−−−−−−−−−−−
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
>> For additional commands, e-mail: users-help@felix.apache.org
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
> For additional commands, e-mail: users-help@felix.apache.org
>
>
>
--
−−−−−−−−−−−−−−−−−−−−−−
Tang Yong
Senior Engineer
Glassfish Team Developer(OSGi&OSGi-JavaEE)
OSGi Alliance Supporter
Blog: http://osgizone.typepad.com/tangyong/
Nanjing Fujitsu NanDa Software Tec CO.,LTD
http://www.fujitsu.com/cn/fnst
Tel: +86-25-86630566-8310
Fax: +86-25-83317685
−−−−−−−−−−−−−−−−−−−−−−
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
For additional commands, e-mail: users-help@felix.apache.org
Re: About "extend" and "multiple" attributes of felix bundlerepository
Posted by "Richard S. Hall" <he...@ungoverned.org>.
On 4/30/13 04:14 , Tang Yong wrote:
> Hi Richard, Team
>
> I have some questions about "extend" and "multiple" attributes of felix
> bundlerepository while using obr:
>
> My obr xml file has the following contents, eg.
>
> ...
> <require name='package' filter='(&(package=...))' extend='false'
> multiple='false' optional='false'>
> ...
>
> 1) what is the meaning of "extend" attribute?
It was a flag to indicate that the source "extends" the target, so the
target may not be aware of the source but it might be a good idea to
also deploy the source if you deploy the target. It was meant for
discovery purposes.
>
> 2) I have seen source and I found that while using obr to deploy a
> resource, it seems that "extend" and "multiple" attributes have not any
> effect on deploying, is right?
The currently implementation does nothing with either, although the new
OBR resolver implementation does take cardinality (i.e., multiple) into
account. However, the OBR implementation hasn't been refactored to use
the new OBR resolver yet.
I think "extend" has been dropped from the latest repository work.
-> richard
>
> Could you please give me some suggestion?
>
> Thanks
> --Tang
>
> −−−−−−−−−−−−−−−−−−−−−−
> Tang Yong
> Senior Engineer
> Glassfish Team Developer(OSGi&OSGi-JavaEE)
> OSGi Alliance Supporter
> Blog: http://osgizone.typepad.com/tangyong/
>
> Nanjing Fujitsu NanDa Software Tec CO.,LTD
> http://www.fujitsu.com/cn/fnst
> Tel: +86-25-86630566-8310
> Fax: +86-25-83317685
> −−−−−−−−−−−−−−−−−−−−−−
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
> For additional commands, e-mail: users-help@felix.apache.org
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@felix.apache.org
For additional commands, e-mail: users-help@felix.apache.org