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Re: [eclipselink-users] Setting the logging level in running J2EE app
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Unless you have specified the <property
name="eclipselink.logging.logger" value="DefaultLogger"/> tag,
application managed EMs on Weblogic will use WebLogic's logger which can
be dynamically controlled through the console. I'm not all that
familiar with the setup, but the JPA tab would be the same as it was in
previous releases, so the steps outlined here should be acurate:
http://forums.oracle.com/forums/thread.jspa?threadID=762974&tstart=0
Changing the logger is described here
http://wiki.eclipse.org/EclipseLink/Examples/JPA/Logging
If you are not using WebLogic logging, EclipseLink can be modified using
the MBeans described
here:http://wiki.eclipse.org/Integrating_EclipseLink_with_an_Application_Server_(ELUG)#How_to_Integrate_JMX
Within the RuntimeServices class it extends there is a setLogLevel
method allowing dynamic changes.
Using the code you have shown though, you would call
helper.getSession().setLogLevel(int) instead of setProperties.
Best Regards,
Chris
On 12/07/2013 4:52 PM, Dennis Fuglsang wrote:
My EclipseLink-based application is running within Weblogic and I would
like to temporarily reset the logging level while the application is
running so I can debug it. Is there a way to programmatically change
the logging level on an existing EntityManager or
EntityManagerFactory? My first attempt is shown below where I set the
“eclipselink.logging.level.sql” property on the EntityManager.
*public**static**void*setPropertiesOnEntityManager(EntityManager
entityManager, *final*Map<String, Object> properties) {
*if*(properties != *null*&& !properties.isEmpty()) {
((org.eclipse.persistence.internal.jpa.EntityManagerImpl)entityManager.getDelegate()).setProperties(properties);
DynamicHelper helper = *new*JPADynamicHelper(entityManager);
*for*(Map.Entry<String, Object> entry : properties.entrySet()) {
helper.getSession().setProperty(entry.getKey(),
entry.getValue());
}
}
}
Any help or suggestions is greatly appreciated. Thanks
Dennis Fuglsang
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