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[Solved]Re: Special characters blowing up the application when save().
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[Solved]Re: Special characters blowing up the application when save().

  • Subject: [Solved]Re: Special characters blowing up the application when save().
  • From: Gustavo Pizano <email@hidden>
  • Date: Thu, 17 Sep 2009 14:02:17 +0200
Hello I mange to solve the problem

What I hjad to do was un the url of the connection of MYSQL in EOModeler set the ?characterEncoding UTF-8 at the end of the url.. 


then I recheked that the db was in utf-8 encoding... 
it seems its working now. :P

What other parameters should I put ?... to enhance the performance? 

some times it takes up to 5 secs to make a single commit, but Im talking about thousand of rows... so I guess this 5 sec worth the waiting.
:P

G.

On Sep 17, 2009, at 11:44 AM, Gustavo Pizano wrote:

Hello.

Well I was thrilled by this.

The application allows the admin to assign strings to another user,  he can select even thousands of rows and do the assignment, then suddenly it blew up  with this exception:


Bonjour IM with Gustavo Pizano <pizano@xloc2>9/17/09 11:29 AM
Sep 17 11:19:00 XWSLocalizer[45879] WARN  NSLog  - <er.ajax.AjaxRequestHandler>: Exception occurred while handling request:
com.webobjects.eoaccess.EOGeneralAdaptorException: updateValuesInRowDescribedByQualifier -- com.webobjects.jdbcadaptor.JDBCChannel method failed to update row in database
[2009-9-17 11:19:0 CEST] <WorkerThread8> com.webobjects.eoaccess.EOGeneralAdaptorException: updateValuesInRowDescribedByQualifier -- com.webobjects.jdbcadaptor.JDBCChannel method failed to update row in database
at com.webobjects.eoaccess.EODatabaseContext._exceptionWithDatabaseContextInformationAdded(EODatabaseContext.java:4504)
at com.webobjects.eoaccess.EODatabaseContext.performChanges(EODatabaseContext.java:6216)
at com.webobjects.eocontrol.EOObjectStoreCoordinator.saveChangesInEditingContext(EOObjectStoreCoordinator.java:376)
at com.webobjects.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3192)
at er.extensions.eof.ERXEC._saveChanges(ERXEC.java:981)
at er.extensions.eof.ERXEC.saveChanges(ERXEC.java:903)

I thought it could be problem of the EC, but then after doing a save() right after the modifications to the EO, and waiting a lot of time, the app blew up again, and check the log and saw the last EO that was trying to be submitted, and there it was, a (command symbol) like the  btu I forgot how to type it. .:P.. hten I did a try and try to assign a string that cintained an arrow symbol and immediately the app crash.


I dunno what I haven't configured properly,. I have in the properties file, er.extensions.ERSApplication.DefaultEncoding=UTF-8 and the database as UTF 8 also, 

what can be wrong?

Thanks

Gustavo



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 >Special characters blowing up the application when save(). (From: Gustavo Pizano <email@hidden>)

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