[hibernate-dev] AS7 use of the "hibernate.ejb.resource_scanner" property to override the default org.hibernate.ejb.packaging.Scanner...
Emmanuel Bernard
emmanuel at hibernate.org
Mon Mar 28 10:23:53 EDT 2011
On 28 mars 2011, at 16:23, Emmanuel Bernard wrote:
>
> On 28 mars 2011, at 15:35, Scott Marlow wrote:
>
>> On 03/28/2011 09:04 AM, Emmanuel Bernard wrote:
>>>
>>> On 27 mars 2011, at 19:36, Scott Marlow wrote:
>>>
>>>> We just discussed Hibernate 4.0 annotation scanning the other day and I
>>>> wanted to add to the conversation (which was about using
>>>> https://github.com/jbossas/jandex).
>>>>
>>>> As a workaround for https://issues.jboss.org/browse/JBAS-9141, I'll
>>>> request a merge of the following change. This is about AS7 setting the
>>>> "hibernate.ejb.resource_scanner" property to
>>>> org.jboss.as.jpa.hibernate.HibernateAnnotationScanner (which implements
>>>> the org.hibernate.ejb.packaging.Scanner interface).
>>>>
>>>> If we move away from supporting the current Scanner interface in
>>>> Hibernate 4.0, we should discuss the impact on the AS7 scanner
>>>> implementation.
>>>
>>> Why do you want to get rid of this interface, it captures exactly what HEM needs. Has it changed in 4?
>>
>> I haven't heard anyone making a case to get rid of the Scanner interface. My suggestion is to consider optimizing the interface to not require classloading of the entities.
>
> Ah sorry I misunderstood you partially.
> What's the issue with a Scanner implementation loading classes? In a sense, HEM calling getName() is a non optimized code path that should be fixed eventually.
BTW Scanner is definitely an SPI we should move it to a spi package in 4.
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