[hibernate-dev] Does anyone know of any HQL internal changes between Hibernate 4.0.0.Beta3 and 4.0.0.Beta4?

[Scott Marlow]

On 08/02/2011 04:34 PM, Scott Marlow wrote:
> I'll add a security manager check to the get/set TCCL, do the manual
> test in AS7 once more and commit/merge to master.

I'll hold off on using SM, since we don't seem to do that everywhere.  I 
don't want to break consistency. ;)
>
> On 08/02/2011 02:10 PM, Scott Marlow wrote:
>> https://github.com/scottmarlow/hibernate-core/commit/07d15fb39b1ac7e28546ae5a67b387772ffbe33a
>> seems to around it, by setting the TCCL to the Hibernate classloader
>> around the Antlr call "setTokenObjectClass( HqlToken.class.getName() )"
>>
>> Any objections to this change?
>>
>> On 08/02/2011 11:12 AM, Scott Marlow wrote:
>>> I created HHH-6536 for this issue.
>>>
>>> On 08/02/2011 09:46 AM, Scott Marlow wrote:
>>>> Anyone else have any ideas of what might of changed.  Perhaps we were
>>>> getting lucky in Beta3 and some unrelated bug was fixed that somehow was
>>>> setting the TCCL for ANTLR.
>>>>
>>>>
>>>> On 08/01/2011 05:20 PM, Scott Marlow wrote:
>>>>> http://pastebin.com/SR3jsxGp contains the call stack for a
>>>>> ClassNotFoundException of org.hibernate.hql.internal.ast.HqlToken (from
>>>>> https://issues.jboss.org/browse/AS7-1433).  The exception message isn't
>>>>> shown but the jira has that.
>>>>>
>>>>> I tried the supplied test case against Hibernate 4.0.0.Beta3 and don't
>>>>> have the same problem.  Does anyone know of a Hibernate 4.0.0.Beta4
>>>>> change that could of caused this?
>>>>>
>>>>> Perhaps we need to set the TCCL to the hibernate CL when constructing
>>>>> the HqlBaseLexer as a workaround (the Hibernate classloader depends on
>>>>> the antlr classloader module, so that should work).
>>>>>
>>>>> Whatever the solution is, I'd like to better understand what changed to
>>>>> cause this.
>>>>>
>>>>> Thanks,
>>>>> Scott
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