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);
} catch (SQLException exception) {
throw DatabaseException.sqlException(exception, databaseSession.getAccessor(), databaseSession, false);
}
} finally {
accessor.decrementCallCount();