dev@glassfish.java.net

Re: A question about EJB Invocation

From: Tang Yong <tangyong_at_cn.fujitsu.com>
Date: Tue, 23 Apr 2013 12:20:23 +0900

Hi Marina,

I see, your reply has helped me.

Thanks
--Tang

Marina Vatkina wrote:
> Hi Tang,
>
> On 4/22/13 6:50 PM, Tang Yong wrote:
>> Hi Marina,
>>
>> Thanks your reply!
>>
>> Marina Vatkina wrote:
>>> Hi Tang,
>>>
>>> GlassFish does not support accessing EJBs across different applications
>>> through a local interface, but there had been done some performance
>>> improvements awhile ago for accessing remote EJBs in the same VM.
>> I see.
>>
>> In addition, I want to ask whether you said above is the same as the
>> following jira?
>>
>> https://java.net/jira/browse/EJB_SPEC-22
>
> This is the EJB.next specification feature request.
>> If yes and not supporting such feature, I want to know why the jira is
>> still open? :)
>
> It will remain open until an EJB spec expert group decides what to do
> about it spec-wise.
>
> HTH,
> -marina
>> Thanks
>> --Tang
>>
>>> -marina
>>>
>>> On 4/19/13 10:59 PM, Tang Yong wrote:
>>>> Hi Marina, Mahesh,
>>>>
>>>> I have a question about EJB Invocation,
>>>>
>>>> [Background]
>>>>
>>>> EAR(War) --> standalone EJB
>>>>
>>>> The War and EJB are not in the same application, however, they are
>>>> deployed in the same server instance(DAS), and EJB is deployed in a
>>>> standalone way.
>>>>
>>>> [Question]
>>>> I use Portable Global JNDI names to call the EJB from WAR. However, in
>>>> order to invocate the EJB successfully, I must change my EJB interface
>>>> view from local to remote.So, I have a question as following:
>>>>
>>>> Since War and EJB are deployed in the same server instance, whether can
>>>> still use local interface view rather than using remote view? After all,
>>>> using remote view will bring some performance lost.
>>>>
>>>> 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              
>>>> −−−−−−−−−−−−−−−−−−−−−−
>>>>
>>>
>
>
>

-- 
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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              
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