Re: [eclipselink-users] Lazy Fetch and weblogic issue

[Kim LiChong <Kim.Lichong@xxxxxxx>]

Hi Tom,

These are the results of my findings.

When I run the static weaver, I do see methods showing that the weaving 
was successful along with of course, the _persistence_setaddress_vh 
method.  When I look at the output of the log after static weaving, I do 
see logging messages showing weaving has occurred for the two classes 
that I am having issues with:

[EL Finer]: 2009-08-27 
14:33:11.6--ServerSession(10742005)--Thread(Thread[main,5,main])--Class 
[org.apache.olio.webapp.model.SocialEvent] registered to be processed by 
weaver.
[EL Finer]: 2009-08-27 
14:33:11.605--ServerSession(10742005)--Thread(Thread[main,5,main])--Class 
[org.apache.olio.webapp.model.Person] registered to be processed by weaver.
[EL Finer]: 2009-08-27 
14:33:11.609--ServerSession(10742005)--Thread(Thread[main,5,main])--Class 
[org.apache.olio.webapp.model.Invitation] registered to be processed by 
weaver.
[EL Finer]: 2009-08-27 
14:33:11.611--ServerSession(10742005)--Thread(Thread[main,5,main])--Class 
[org.apache.olio.webapp.model.Address] registered to be processed by weaver.
[EL Finer]: 2009-08-27 
14:33:11.613--ServerSession(10742005)--Thread(Thread[main,5,main])--Class 
[org.apache.olio.webapp.model.SocialEventTag] registered to be processed 
by weaver.
[EL Finer]: 2009-08-27 
14:33:11.614--ServerSession(10742005)--Thread(Thread[main,5,main])--Class 
[org.apache.olio.webapp.model.CommentsRating] registered to be processed 
by weaver.
[EL Finest]: 2009-08-27 
14:33:11.984--ServerSession(10742005)--Thread(Thread[main,5,main])--Begin 
weaver class transformer processing class 
[org/apache/olio/webapp/model/Person].
[EL Finest]: 2009-08-27 
14:33:12.018--ServerSession(10742005)--Thread(Thread[main,5,main])--End 
weaver class transformer processing class 
[org/apache/olio/webapp/model/Person].
[EL Finest]: 2009-08-27 
14:33:12.023--ServerSession(10742005)--Thread(Thread[main,5,main])--Begin 
weaver class transformer processing class 
[org/apache/olio/webapp/model/Invitation].
[EL Finest]: 2009-08-27 
14:33:12.032--ServerSession(10742005)--Thread(Thread[main,5,main])--End 
weaver class transformer processing class 
[org/apache/olio/webapp/model/Invitation].
[EL Finest]: 2009-08-27 
14:33:12.038--ServerSession(10742005)--Thread(Thread[main,5,main])--Begin 
weaver class transformer processing class 
[org/apache/olio/webapp/model/SocialEvent].
[EL Finest]: 2009-08-27 
14:33:12.065--ServerSession(10742005)--Thread(Thread[main,5,main])--End 
weaver class transformer processing class 
[org/apache/olio/webapp/model/SocialEvent].
[EL Finest]: 2009-08-27 
14:33:12.07--ServerSession(10742005)--Thread(Thread[main,5,main])--Begin 
weaver class transformer processing class 
[org/apache/olio/webapp/model/SocialEventTag].
[EL Finest]: 2009-08-27 
14:33:12.078--ServerSession(10742005)--Thread(Thread[main,5,main])--End 
weaver class transformer processing class 
[org/apache/olio/webapp/model/SocialEventTag].
[EL Finest]: 2009-08-27 
14:33:12.083--ServerSession(10742005)--Thread(Thread[main,5,main])--Begin 
weaver class transformer processing class 
[org/apache/olio/webapp/model/CommentsRating].
[EL Finest]: 2009-08-27 
14:33:12.094--ServerSession(10742005)--Thread(Thread[main,5,main])--End 
weaver class transformer processing class 
[org/apache/olio/webapp/model/CommentsRating].
[EL Finest]: 2009-08-27 
14:33:12.099--ServerSession(10742005)--Thread(Thread[main,5,main])--Begin 
weaver class transformer processing class 
[org/apache/olio/webapp/model/Address].
[EL Finest]: 2009-08-27 
14:33:12.11--ServerSession(10742005)--Thread(Thread[main,5,main])--End 
weaver class transformer processing class 
[org/apache/olio/webapp/model/Address].

Note that when I do use the static weaving, the application works fine 
and the pages does render.

However, when I go back deploying the WAR without the static weaving and 
set the 2 debug flags for eclipselink weaving as system properties, I 
only see the presence of one log file pertaining to the 
org.apache.olio.webapp.model.Address.class.
The log itself is hard to read since it contains lots of special 
characters - not sure why that happens (using vi on a SunFire T200 
system) That makes it hard to compare to the static weaving logs but I 
don't log files for the other classes like SocialEvent nor Person, only 
for Address.
I'm attaching it so you can take a look to see if you can glean 
something from that log file.

Thanks for any help,

Kim



> Hi Kim,
>
>   Is Address an Entity.  (or is it an interface or something else)
>
>   Other than that, nothing jumps out at me as a potential cause for 
> the issue.
>
>   Here are some things you can do to try to debug.
>
> 1. Run the static weaver and ensure the classes get weaved. You can 
> even use a decompiler to ensure the _persistence_setaddress_vh method 
> exists in the weaved classes.
>
> http://wiki.eclipse.org/Using_EclipseLink_JPA_Extensions_%28ELUG%29#How_to_Configure_Static_Weaving_for_JPA_Entities 
>
>
> 2. Set the logging level to FINEST with the persistence unit property 
> eclipselink.logging.level=FINEST
>
> 3. Ensure you see a logging message that indicates weaving is starting 
> and one that indicates weaving is ending for the two classes you are 
> having issues with and that there are no errors logged between them. 
> The messages will look like this:
>
> "Begin weaver class transformer processing class [classname]"
> "End weaver class transformer processing class  [classname]"
>
> 4. EclipseLink has two debug flags that can be used for weaving.  Set 
> them an examine the resulting classes.  Compare them to the results of 
> static weaving. The following two flags should be set as system 
> properties (not persistence unit properties)
>
> - eclipselink.weaving.output.path=<path>
> - eclipselink.weaving.overwrite.existing=true
>
> -Tom

Êþº¾
SourceFile



getStreet1


getStreet2





getCountry




setStreet1


setStreet2






setCountry

























ADDRESS_ID