ObjectDB ObjectDB

Does ObjectDB has a similar feature like Oracle Database Change Notification ?

#1

Hi,

I am evaluating ObjectDB because its JPA/JDO features, I am wondering is there a similar feature like Oracle Database Change Notification( http://docs.oracle.com/cd/B19306_01/appdev.102/b14251/adfns_dcn.htm ), with which multiple application servers can get notified when something changed in database.

 

Thanks.

 

-Gang

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#2

Update notifications are supported by ObjectDB based on JPA lifecycle events.

But these events are fired only in the application that causes the update, so in order to have a cross server notification mechanism, your application has to set listeners for these events and then notify other applications and servers.

ObjectDB Support
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