[hibernate-dev] Question about the classloader used for loading JDBC drivers with Hibernate 4.x

[Steve Ebersole]

ok, I'll get to it later today hopefully

On Tue 13 Mar 2012 12:50:37 PM CDT, Scott Marlow wrote:
> I created HHH-7169 for this.
>
> On 03/13/2012 11:26 AM, Steve Ebersole wrote:
>> Sure we can make a change like that. Like I said, just trying to make
>> sure this deployment setup is not frowned upon by AS.
>>
>> On Tue 13 Mar 2012 08:43:12 AM CDT, Scott Marlow wrote:
>>> I agree that its only a problem when the JDBC driver is not on the
>>> server classpath (AS7 has "Global Modules" that allows for that as a
>>> last resort option).
>>>
>>> I think it is always better to have the JDBC drivers be available
>>> globally. However, it doesn't matter which approach is used for these
>>> users, whether there is a global JDBC driver module that their
>>> application can depend on or the application includes the JDBC driver.
>>> They still need Hibernate to be able to see the JDBC driver.
>>>
>>> I think that these users could consider using the AS7 "Global Modules"
>>> (https://docs.jboss.org/author/display/AS71/Class+Loading+in+AS7) as a
>>> workaround but am also interested in whether Hibernate might also make
>>> changes to support this case better.
>>>
>>> Scott
>>>
>>> On 03/13/2012 08:51 AM, Steve Ebersole wrote:
>>>> Is it koser to deploy JDBC drivers with an app? I thought the general
>>>> suggestion was to make them available to the server classpath?
>>>>
>>>>
>>>> On Tue 13 Mar 2012 06:47:14 AM CDT, Strong Liu wrote:
>>>>> I think we should use classloading service to load it
>>>>>
>>>>> yes, a HHH would be great.
>>>>> -------------------------
>>>>> Best Regards,
>>>>>
>>>>> Strong Liu<stliu at hibernate.org>
>>>>> http://about.me/stliu/bio
>>>>>
>>>>> On Mar 13, 2012, at 8:24 AM, Scott Marlow wrote:
>>>>>
>>>>>> Should Hibernate 4.x use the AvailableSettings.APP_CLASSLOADER to 
>>>>>> load
>>>>>> JDBC drivers? User forum thread
>>>>>> https://community.jboss.org/message/723375#723375 has more details
>>>>>> from
>>>>>> the users asking about this.
>>>>>>
>>>>>> Should we create a HHH jira for this?
>>>>>>
>>>>>> Scott
>>>>>> _______________________________________________
>>>>>> hibernate-dev mailing list
>>>>>> hibernate-dev at lists.jboss.org
>>>>>> https://lists.jboss.org/mailman/listinfo/hibernate-dev
>>>>>
>>>>> _______________________________________________
>>>>> hibernate-dev mailing list
>>>>> hibernate-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/hibernate-dev
>>>>
>>>
>>
>

-- 
steve at hibernate.org
http://hibernate.org