jN @ddlZddlZddlZddlZGddZdS)Nc2eZdZdZdZdZdZdZdZdS)ConnectionPoolc>||_||_||_||_||_||_t j||_tj |_ t|D]0}| }|j|1dS)aq Initialize the connection pool with the given parameters. :param pool_name: Name of the pool (for identification purposes) :param pool_size: Maximum number of connections to maintain :param host: Database host :param user: Database user :param password: Database password :param database: Database name )maxsizeN) pool_name pool_sizehostuserpassworddatabasequeueQueuepool threadingLocklockrange_create_new_connectionput) selfrrr r r r _conns M/var/www/releases/bee-ed7eb6e/beeDataHandler/ConnectionPool/ConnectionPool.py__init__zConnectionPool.__init__s#"      K 222 N$$ y!!  A..00D IMM$      c tj|j|j|j|j}|S#tjj$r6}ttj d|d}~wwxYw)z"Creates a new database connection.)r r r r z | Error creating connection: N) mysql connectorconnectr r r r Errorprintdatetimenow)rres rrz%ConnectionPool._create_new_connections ?**YY +D K$    X&**,,OOAOO P P P  s8;B1BBcT|j5 |jd}|s|}|cdddS#t j$r0ttj dwxYw#1swxYwYdS)z Retrieve a connection from the pool. If no connections are available, wait until one is. :return: A connection from the pool T)blockNz( | No connections available in the pool!) rrget is_connectedrr Emptyr!r"r#rrs rget_connectionzConnectionPool.get_connection-s Y   y}}4}00((**96688D        ;   *..00ZZZ[[[           s#BAA?BBB!$B!cz|j5|j|ddddS#1swxYwYdS)zz Return a connection back to the pool. :param conn: The connection to return to the pool N)rrrr*s rrelease_connectionz!ConnectionPool.release_connectionAs Y  IMM$                     s 044c|j5|jsF|j}||jFddddS#1swxYwYdS)z"Close all connections in the pool.N)rremptyr'closer*s rclose_all_connectionsz$ConnectionPool.close_all_connectionsKs Y  ioo'' y}} ioo''                   sA A55A9<A9c.|dS)z=Ensure all connections are closed when the pool is destroyed.N)r1)rs r__del__zConnectionPool.__del__Rs ""$$$$$rN) __name__ __module__ __qualname__rrr+r-r1r3rrrrsn   6   (   %%%%%rr)r mysql.connectorrrr"rr7rrr9sq2222222222222222Q%Q%Q%Q%Q%Q%Q%Q%Q%Q%r