On Tue, Apr 26, 2016 at 4:57 PM, Nipuni Perera <[email protected]> wrote:
> Hi Rasika,
>
> With Carbon-JNDI approach we provide a way to access osgi services from
> the service registry. The OSGi url scheme syntax is different from java URL
> scheme.
>
> The syntax is : "osgi:service/<service-class>/<filter>"
>
> Eg : If you have a service registered in the service registry with a class
> name "org.wso2.carbon.jndi.osgi.services.FooService", you should be able to
> get the object with JNDI lookup :
>
> Object service = context.lookup("
> osgi:service/org.wso2.carbon.jndi.osgi.services.FooService");
>
> Please find the samples and documentation from [1].
>
Hi Nipuni,
Shall we test this carbon-jndi feature installing to the UUF server?.. We
need to check whether the carbon-jndi works in the traditional way also,
apart from accessing the service using,
Object service =
context.lookup("osgi:service/org.wso2.carbon.jndi.osgi.services.FooService");
Regards,
Aruna
>
> [1] https://github.com/wso2/carbon-jndi/
>
> Thanks,
> Nipuni
>
>
> On Tue, Apr 26, 2016 at 4:46 PM, Rasika Perera <[email protected]> wrote:
>
>> Hi Aruna & All,
>>
>> The requirement is that we need to provide a simple API to invoke a
>> method in an OSGi Service from the JavaScript(Nashorn). As per the offline
>> discussion with Aruna, JNDI is the recommended way to invoke OSGi services
>> in C5.
>>
>> @Nipuni
>> On the JNDI approach; are all OSGi services getting registered through a
>> unique URI(eg. "java:comp/env/osgi-service-a") at the service startup?
>>
>> Thanks,
>> Rasika
>>
>> On Tue, Apr 26, 2016 at 1:31 PM, Aruna Karunarathna <[email protected]>
>> wrote:
>>
>>>
>>>
>>> On Tue, Apr 26, 2016 at 12:33 PM, Rasika Perera <[email protected]>
>>> wrote:
>>>
>>>> Hi All,
>>>>
>>>> Before C5, we had a method "getOSGiService(Class clazz,
>>>> Hashtable<String, String> props) to retrieve an OSGi service[1]. In latest
>>>> C5, I couldn't find any similar feature in [2].
>>>>
>>>
>>> Can you elaborate more on your requirement here?. AFAIK there is no such
>>> way in C5 to retrieve OSGi services as in [1]
>>>
>>>>
>>>> What is the correct way to retrieve an OSGi service in C5?
>>>>
>>>> Or do we need to get it through directly from a "ServiceTracker" ?
>>>>
>>>> [1]
>>>> https://github.com/wso2/carbon-kernel/blob/4.4.x/core/org.wso2.carbon.utils/src/main/java/org/wso2/carbon/context/CarbonContext.java#L322
>>>> [2]
>>>> https://github.com/wso2/carbon-kernel/blob/master/core/src/main/java/org/wso2/carbon/kernel/context/PrivilegedCarbonContext.java
>>>>
>>>>
>>>> --
>>>> With Regards,
>>>>
>>>> *Rasika Perera*
>>>> Software Engineer
>>>> M: +94 71 680 9060 E: [email protected]
>>>> LinkedIn: http://lk.linkedin.com/in/rasika90
>>>>
>>>> WSO2 Inc. www.wso2.com
>>>> lean.enterprise.middleware
>>>>
>>>
>>>
>>>
>>> --
>>>
>>> *Aruna Sujith Karunarathna *
>>> WSO2, Inc | lean. enterprise. middleware.
>>> #20, Palm Grove, Colombo 03, Sri Lanka
>>> Mobile: +94 71 9040362 | Work: +94 112145345
>>> Email: [email protected] | Web: www.wso2.com
>>>
>>>
>>> On Tue, Apr 26, 2016 at 12:33 PM, Rasika Perera <[email protected]>
>>> wrote:
>>>
>>>> Hi All,
>>>>
>>>> Before C5, we had a method "getOSGiService(Class clazz,
>>>> Hashtable<String, String> props) to retrieve an OSGi service[1]. In latest
>>>> C5, I couldn't find any similar feature in [2].
>>>>
>>>> What is the correct way to retrieve an OSGi service in C5?
>>>>
>>>> Or do we need to get it through directly from a "ServiceTracker" ?
>>>>
>>>> [1]
>>>> https://github.com/wso2/carbon-kernel/blob/4.4.x/core/org.wso2.carbon.utils/src/main/java/org/wso2/carbon/context/CarbonContext.java#L322
>>>> [2]
>>>> https://github.com/wso2/carbon-kernel/blob/master/core/src/main/java/org/wso2/carbon/kernel/context/PrivilegedCarbonContext.java
>>>>
>>>>
>>>> --
>>>> With Regards,
>>>>
>>>> *Rasika Perera*
>>>> Software Engineer
>>>> M: +94 71 680 9060 E: [email protected]
>>>> LinkedIn: http://lk.linkedin.com/in/rasika90
>>>>
>>>> WSO2 Inc. www.wso2.com
>>>> lean.enterprise.middleware
>>>>
>>>
>>>
>>>
>>> --
>>>
>>> *Aruna Sujith Karunarathna *
>>> WSO2, Inc | lean. enterprise. middleware.
>>> #20, Palm Grove, Colombo 03, Sri Lanka
>>> Mobile: +94 71 9040362 | Work: +94 112145345
>>> Email: [email protected] | Web: www.wso2.com
>>>
>>>
>>
>>
>>
>> --
>> With Regards,
>>
>> *Rasika Perera*
>> Software Engineer
>> M: +94 71 680 9060 E: [email protected]
>> LinkedIn: http://lk.linkedin.com/in/rasika90
>>
>> WSO2 Inc. www.wso2.com
>> lean.enterprise.middleware
>>
>
>
>
> --
> 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
> <http://wso2.com>
>
>
--
*Aruna Sujith Karunarathna *
WSO2, Inc | lean. enterprise. middleware.
#20, Palm Grove, Colombo 03, Sri Lanka
Mobile: +94 71 9040362 | Work: +94 112145345
Email: [email protected] | Web: www.wso2.com
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