if (this.register == null) {
return;
}
AbstractSession databaseSession = (AbstractSession)session;
Accessor accessor = databaseSession.getAccessor();
accessor.incrementCallCount(databaseSession);
try {
OracleConnection connection = (OracleConnection)databaseSession.getServerPlatform().unwrapConnection(accessor.getConnection());
databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_unregister");
try {
connection.unregisterDatabaseChangeNotification(this.register);