Hi Stanley,
Stanley Poon wrote:
Thomas Mahler <thma32 <at> web.de> writes:
broker.close();
Stanley Poon wrote:
In our application, there is a need to destroy or release an instance of the PersistenceBroker. OJB provides PersistenceBrokerFactory.releaseAllInstances(). However, that will destroy all other instances that should not be removed.
Is there a way of destroying only one broker?
sorry no. The PersistenceBroker pooling is hidden. If you want to control the PB-pool you have to extend the used PersistenceBrokerFactory implementation specified in OJB.properties
In doing so, will the connections associated with the broker be released?
Connections associated with a PB instance will be released automatic on PB.close()/abortTransaction()/commitTransaction() call. Thus pooled PB instances are never associated with a connection.
When the connection was released the connection was passed to the ConnectionFactory implementation. If you use the standard implementation the connection was returned to the connection pool.
More info here
(beta version of new upcoming docs)
http://www.powaibel.de/ojb/ojb-style/docu/connection.html#ConnectionFactory
regards, Armin
Thanks, Stanley
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broker.close() only return the object to the pool. Next time around, a call to get a broker will return the same object. I indeed verified this in the debugger and see the same object reference returned.
I'm looking for a way to clean up the broker when it is not needed or should be replaced by a different one. In my case, this is needed so that users can dynamically change the brokers.
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