[opencms-dev] JPA driver for 7.5.2

[Georgi Naplatanov]

Hello Yves.

In your case if there are not simultaneous logins with the same user 
name, it sounds like a bug.

These days OpenJPA 2.0 is available and I will build OpenCms with this 
version of OpenJPA which contains a lot of bug fixes.

Best regards
Georgi

Yves Glodt wrote:
> Hi Georgi,
> 
> I use only the workplace here.
> 
> On 20 May 2010 14:40, Georgi Naplatanov <gosho at oles.biz 
> <mailto:gosho at oles.biz>> wrote:
> 
>     Hello Yves.
> 
>     OpenCms updates user last login when user login on.
> 
>     Do you use cms shell or this exception occurs when you use workplace ?
> 
>     Best regards
>     Georgi
> 
>     Yves Glodt wrote:
>      > Hi Georgii,
>      >
>      > I am using the jpa-builds with Firebird 2.1 quite intensively, and
>      > frequently see this in the logs:
>      >
>      > SEVERE: Servlet.service() for servlet jsp threw exception
>      > org.apache.openjpa.lib.jdbc.ReportingSQLException: GDS Exception.
>      > 335544336. deadlock
>      > update conflicts with concurrent update
>      > No message for code 335544878 found.
>      > null {prepstmnt 1344045115 UPDATE CMS_USERS SET USER_LASTLOGIN =
>     ? WHERE
>      > USER_ID = ? [params=(long) 1274353716094, (String)
>      > ea551c31-xxxx-yyyy-zzzz-1234567890]} [code=335544336, state=HY000]
>      >
>      > Do you have an idea where these deadlocks come from?
>      > If you need more details, let me know!
>      >
>      > best regards,
>      > Yves
>      >
>      > On 21 January 2010 16:17, Achim Westermann
>     <achim.westermann at questico.de <mailto:achim.westermann at questico.de>
>      > <mailto:achim.westermann at questico.de
>     <mailto:achim.westermann at questico.de>>> wrote:
>      >
>      >     Hi Georgi,
>      >
>      >     that was quick!
>      >
>      >     thx for sharing your work.
>      >
>      >     Achim
>      >
>      >     Georgi Naplatanov wrote:
>      >      > binary -
>      >      >
>      >    
>     http://os.oles.biz/opencms/jpa-driver/opencms_7.5.2-jpa-2010-01-21.zip
>      >      >
>      >      > source code -
>     https://opencms-jpa.oles.biz/opencmsjpa/branches/7.5.2/
>      >      >
>      >      > Best regards
>      >      > Georgi
>      >      >
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