[jboss-user] [JNDI/Naming/Network] - Using JNDI data source to write objects
venukb
do-not-reply at jboss.com
Fri Jan 30 14:55:31 EST 2009
I have configured a connection pool in JBoss to talk to MySQL DB (using a *-ds.xml in deploy directory)
The datasource is bound to JNDI and is used by applications running in a different VM
Basic query/update has always been fine :)
Recently I had to store a java object in MySQL DB
I used preparedstatement.readobject and writeobject(). This seems to be throwing JbossLazyUnmarshallingException
I used the same code in a normal Java program (using DriverManager rather than the JNDI to get the SQL connection)
This ran fine (both for reading and writing objects)
How to avoid the Unmarshallingexception? Do I need to use Streams to write and read data? Or is there is a config to disable Lazy Unmarshalling?:
Configuration:
----------------
Jboss 4.2.3 GA
Mysql 5.0.46 enterprise
Mysql connector : 5.1.7
thanks in advance :)
Venu
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