Hi Sherry
I have ever met the problem you encounterred.
You used Embedded Derby for the connection-pool for EJB Timer Service.
and Embedded Derby can only be accessed by standalone instance. So the
instance in cluster mode can not access it, and the error in the pattern B
you mentioned happened.
Thanks.
Wu.
Sherry Shen さんは書きました:
> 呉傑 wrote, On 2/25/2008 10:30 PM:
>
>> Hi Binod,
>>
>> Thanks for your quik and aspiring reply.
>>
>>>> I have the following questions about EJB Timer Service.
>>>> 1, Is EJB Timer Service initialized when DAS startup or Cluster
>>>> startup.
>>>
>>>
>>> Yes. It is initialized.
>>
>> Excuse, I am eager to confirm the following question again.
>> Is it initialized in the DAS startup process or cluster startup process?
>>
>> Thanks a lot.
>> -Wu.
>>
> Thanks for the discussion. I am looking at a similar issue.
>
> A. From DAS start up on default domain1, DAS server.log shows:
> [#|2008-02-25T22:32:48.589-0800|INFO|sun-appserver9.1|
> javax.enterprise.system.container.ejb|_ThreadID=17;
> _ThreadName=pool-1-thread-8;jdbc/__TimerPool;|
> EJB5109:EJB Timer Service started successfully for datasource
> [jdbc/__TimerPool]|#]
>
> [#|2008-02-25T22:32:48.590-0800|INFO|sun-appserver9.1|
> javax.enterprise.system.core.classloading|_ThreadID=17;_ThreadName=
> pool-1-thread-8;__ejb_container_timer_app;|LDR5010: All ejb(s) of
> [__ejb_container_timer_app] loaded successfully!|#]
>
>
> B. From a cluster startup on a created domain, the server.log in
> one of the instance shows:
> [#|2008-02-25T15:15:12.392-0800|WARNING|sun-appserver9.1|
> javax.enterprise.system.container.ejb|_ThreadID=16;_ThreadName=
> pool-1-thread-4;TimerBean;_RequestID=34f432e5-415a-4420-8862-0286c8cdc752;
>
> |EJB5108:Unable to initialize EJB Timer Service. The likely cause is the
> database has not been started or the timer database table has not been
> created.|#]
>
> [#|2008-02-25T15:15:12.449-0800|INFO|sun-appserver9.1|
> javax.enterprise.system.core.classloading|_ThreadID=16;_ThreadName=
> pool-1-thread-4;__ejb_container_timer_app;|LDR5010: All ejb(s) of
> [__ejb_container_timer_app] loaded successfully!|#]
>
> How to resolve "EJB5108:Unable to initialize EJB Timer Service"
>
> Thanks!
>
> Sherry
>
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--
Regards
Wu Jie
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