question: public void close ( ) throws AdeInternalException { if ( dbConnection != null ) { try { dbConnection . close ( ) ; } catch ( SQLException e ) { throw new AdeInternalException ( "Failed closing connection " , e ) ; } finally { dbConnection = null ; } } if ( embeddedDBConnection != null ) { closeEmbeddedDBConnection ( ) ; } }
target:  Closes the connection. <p> It will close the server connection or the embedded connection.  Note  that we can have only one at any given time.