Hi all,
Thanks for the replies. (I received replies through the osgi-digest mail).
Seems my second question is not much clear. Hence adding the same question
with more details below:
2. As per the specification, listBindings() and list() methods will return
NamingEnumeration objects. Do both "service" and "servicelist" paths need
to support aforementioned methods?
a. eg: context.list("osgi:service/<query>") is this a valid statement ?
b. eg: context.list("osgi:servicelist/<query>") is this a valid
statement ?
c. If this(above (b)) is a valid scenario, does the Context object need
to obtain first, before doing list() and listbinding() queries? (Please
find a sample code below)
Context context = jndiContextManager.newInitialContext();
Context listContext =
context.lookup("osgi:servicelist/org.my.jndi.osgi.services.FooService")
- In a scenario as above, is it valid to pass two different names to list()
and lookup() methods (i.e context.lookup("osgi:servicelist/SERVICE-A") and
do a context.list(osgi:servicelist/SERVICE-B)) ?
NamingEnumeration<NameClassPair> namingEnumeration =
listContext.list("osgi:service/org.my.jndi.osgi.services.FooService");
- In a scenario as above say we received a context object with lookup
method.
Context listContext = context.lookup("osgi:servicelist/<service-name>");
We should be able to do lookup() calls with this received context object.
In such cases what should pass as the URL.
eg: is it "listContext.lookup("osgi:servicelist/<service-name>") or
listContext.lookup("<service-name>|<service-id>")"
(I also have raised the queries in OSGi public Bugzilla)
Thanks,
Nipuni
On Wed, Mar 30, 2016 at 9:37 AM, Nipuni Piyabasi Perera <
[email protected]> wrote:
> Hi all,
>
> Appreciate any response on the above questions.
>
> Thanks,
> Nipuni
>
> On Thu, Mar 24, 2016 at 8:05 PM, Nipuni Piyabasi Perera <
> [email protected]> wrote:
>
>> Hi all,
>>
>> I am trying to implement OSGI URL scheme support for JNDI following the
>> OSGI service specification[1]. While implementing the OSGI URL scheme I
>> encountered following issues.
>> As per the specification, Following are the confusions I have:
>>
>> 1. A lookup with osgi:service path will return a service while a
>> servicelist path returns an context object. Does a query
>> "osgi:servicelist/" is valid? Or is it mandatory to have a query followed
>> by the osgi:servicelist/ ?
>> 2. As per the specification, listBindings() and list() methods will
>> return NamingEnumeration objects. Do both "service" and "servicelist"
>> paths
>> need to support aforementioned methods?
>> 1. context.list("osgi:service/<qname>") is this a valid URL ?
>> 2. context.list(osgi:servicelist/<qname>) is this a valid URL ?
>> 1. If this is a valid scenario, does the Context object need to
>> obtain first before doing list() and listbinding() queries? (Please
>> find a
>> sample code below)
>> 2.
>>
>> Context context = jndiContextManager.newInitialContext();
>>
>> Context listContext =
>> context.lookup("osgi:servicelist/org.my.jndi.osgi.services.FooService")
>>
>> NamingEnumeration<NameClassPair> namingEnumeration =
>>
>>
>> listContext.list("osgi:service/org.wso2.carbon.jndi.osgi.services.FooService");
>>
>> 3.
>>
>> In a scenario as above, is it valid to pass two different names to
>> list() and lookup() methods (i.e
>> context.lookup("osgi:servicelist/SERVICE-A") and do a
>> context.list(osgi:servicelist/SERVICE-B)) ?
>>
>> 3. As per the specification we mainly support list(),
>> listbindings(), and lookup() methods. Can we consider the other methods
>> such as bind(), rebind() , unbind() , rename() as operations that are not
>> supported with the provider?
>>
>> Appreciate any input on above queries.
>>
>> [1] https://osgi.org/download/r6/osgi.enterprise-6.0.0.pdf
>> <https://www.osgi.org/developer/downloads/release-6/release-6-download/>
>>
>> Thanks,
>> Nipuni
>>
>> --
>> Nipuni Perera
>> Software Engineer; WSO2 Inc.; http://wso2.com
>> Email: [email protected]
>> Git hub profile: https://github.com/nipuni
>> Blog : http://nipunipererablog.blogspot.com/
>> Mobile: +94 (71) 5626680
>>
>
>
>
> --
> Nipuni Perera
> Software Engineer; WSO2 Inc.; http://wso2.com
> Email: [email protected]
> Git hub profile: https://github.com/nipuni
> Blog : http://nipunipererablog.blogspot.com/
> Mobile: +94 (71) 5626680
>
--
Nipuni Perera
Software Engineer; WSO2 Inc.; http://wso2.com
Email: [email protected]
Git hub profile: https://github.com/nipuni
Blog : http://nipunipererablog.blogspot.com/
Mobile: +94 (71) 5626680
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