persistence@glassfish.java.net

Re: The latest changes to MetadataProcessor?

From: Marina Vatkina <Marina.Vatkina_at_Sun.COM>
Date: Fri, 20 Oct 2006 10:44:55 -0700

Thanks!

It depends on how soon we'll finish beating to death the logger-related
changes ;)
When do you plan to do the next checkin?

thanks,
-marina

Tom Ware wrote:
> I am happy to do whatever is easiest for you.
>
> Just let me know if you want me to check in the changes or not.
>
> -Tom
>
> Marina Vatkina wrote:
>
>> I'm changing this file in another place. Should I fix this or would you
>> prefer to do it on your side?
>>
>> thanks,
>> -marina
>>
>> Tom Ware wrote:
>>
>>
>>> Sure
>>>
>>> Marina Vatkina wrote:
>>>
>>>
>>>
>>>> Hi Tom,
>>>>
>>>> Will it make sense to add these explanations at the comments?
>>>>
>>>> thanks,
>>>> -marina
>>>>
>>>> Tom Ware wrote:
>>>>
>>>>
>>>>
>>>>
>>>>> Hi Marina,
>>>>>
>>>>> Comments inline:
>>>>>
>>>>> Marina Vatkina wrote:
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>> Hi Tom,
>>>>>>
>>>>>> The new code seems to have several problems:
>>>>>>
>>>>>> if (m_session == null){
>>>>>> AbstractSessionLog.getLog().log(SessionLog.CONFIG,
>>>>>> SessionLog.EJB_ORM,
>>>>>> EntityManagerSetupImpl.ERROR_LOADING_XML_FILE,
>>>>>> e);
>>>>>> 1. Look below, the same message takes 2 args - which one is correct?
>>>>>>
>>>>>> } else if (!throwException) {
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> I will update the new code to include the "mf" string. Thanks for
>>>>> the hint.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>> 2. Why m_session == null should never throw an exception?
>>>>>>
>>>>>> // fail quietly
>>>>>> m_session.log(SessionLog.CONFIG,
>>>>>> SessionLog.EJB_ORM,
>>>>>> EntityManagerSetupImpl.ERROR_LOADING_XML_FILE,
>>>>>> new Object[] {mf, e});
>>>>>> } else {
>>>>>> // fail loudly
>>>>>> m_session.handleException(e);
>>>>>> }
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> This code is hit in PersistenceUnitProcessor before a session is
>>>>> available. It uses MetadataProcessor to generate a list of classes
>>>>> from the ORM XML files when running is SE mode. I do not want the
>>>>> whole application to stop at this point if there is an exception.
>>>>> In fact, if there is an issue with loading these ORM XML files,
>>>>> they will be hit again later when the metadata processing step is
>>>>> hit in the predeploy logic. At that point the session will handle
>>>>> it. (Note: Session.handleException() does more than just throw the
>>>>> exception)
>>>>>
>>>>> -Tom
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>> thanks,
>>>>>> -marina
>>>>>>
>>>>>>
>>>>>>
>>>
>>>
>
>
> -