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Re: JDBCChannel method failed to update
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Re: JDBCChannel method failed to update


  • Subject: Re: JDBCChannel method failed to update
  • From: Jonny Meijer <email@hidden>
  • Date: Tue, 25 Jul 2006 12:21:08 -0400

I have seen such an exception most often when there was locking on a timestamp attribute. The exception would happen because of an issue with the precision, I think. Regardless, the solution was to remove locking on that attribute.

Jonny

On Jul 25, 2006, at 12:06 PM, Randy Wigginton wrote:

I've seen this when I have (accidentally) marked attributes to lock, and the attribute is nullable (and null in the case in question). I wish the default was to NOT lock attributes that are nullable.

On Jul 25, 2006, at 10:50 AM, Kieran Kelleher wrote:

Log out the exception.userInfo() dictionary to see what the actual error message was that the database server returned.


On Jul 25, 2006, at 4:20 AM, Corin Lawson wrote:

Hi List,

As volume has increased on our woapp so has the occurrence of this particular error, below. I am using WO 5.2.4 with MySQL 5.0.

com.webobjects.eoaccess.EOGeneralAdaptorException: updateValuesInRowDescribedByQualifier -- com.webobjects.jdbcadaptor.JDBCChannel method failed to update row in database
at com.webobjects.eoaccess.EODatabaseContext._exceptionWithDatabaseCont extInformationAdded(EODatabaseContext.java:4685)
at com.webobjects.eoaccess.EODatabaseContext.performChanges (EODatabaseContext.java:6393)
at com.webobjects.eocontrol.EOObjectStoreCoordinator.saveChangesInEditi ngContext(EOObjectStoreCoordinator.java:415)
at com.webobjects.eocontrol.EOEditingContext.saveChanges (EOEditingContext.java:3226)


We are currently looking into any network issues that could be causing communication problems between the two servers (the one with the woapp and the other with the database). Can anyone provide light to this exception?

Thanks,
Corin.
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References: 
 >JDBCChannel method failed to update (From: Corin Lawson <email@hidden>)
 >Re: JDBCChannel method failed to update (From: Kieran Kelleher <email@hidden>)
 >Re: JDBCChannel method failed to update (From: Randy Wigginton <email@hidden>)

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