ltpda: m-toolbox/classes/@LTPDADatabaseConnectionManager/LTPDADatabaseConnectionManager.m annotate

annotate m-toolbox/classes/@LTPDADatabaseConnectionManager/LTPDADatabaseConnectionManager.m @ 47:dd93c9ba6624 database-connection-manager

Fix Java dialog

author	Daniele Nicolodi <nicolodi@science.unitn.it>
date	Tue, 06 Dec 2011 19:07:27 +0100
parents	f90d4f666cc7
children

rev	line source
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	1 classdef LTPDADatabaseConnectionManager < handle
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	2
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	3 properties(SetAccess=private)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	4
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	5 connections = {};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	6 credentials = {};
41 6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	7 userMessage = [];
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	8
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	9 end % private properties
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	10
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	11 properties(Dependent=true)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	12
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	13 credentialsExpiry; % seconds
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	14 cachePassword; % 0=no 1=yes 2=ask
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	15 maxConnectionsNumber;
33 5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	16 knownRepositories; % known repositories stored into prefereces
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	17
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	18 end % dependent properties
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	19
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	20 methods(Static)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	21
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	22 function reset()
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	23 % RESET Resets the state of the connection manager.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	24 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	25 % This static method removes the LTPDADatabaseConnectionManager
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	26 % instance data from the appdata storage. Causes the reset of the
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	27 % credentials cache and the removal of all the connections from
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	28 % the connection pool.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	29
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	30 rmappdata(0, LTPDADatabaseConnectionManager.appdataKey);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	31 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	32
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	33
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	34 function key = appdataKey()
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	35 % APPDATAKEY Returns the key used to store instance data in appdata.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	36 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	37 % This is defined as static method, and not has an instance constant
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	38 % property, to to be accessible by the reset static method.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	39
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	40 key = 'LTPDADatabaseConnectionManager';
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	41 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	42
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	43 end % static methods
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	44
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	45 methods
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	46
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	47 function cm = LTPDADatabaseConnectionManager()
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	48 % LTPDACONNECTIONMANAGER Manages credentials and database connections.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	49 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	50 % This constructor returns an handler to a LTPDADatabaseConnectionManager
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	51 % class instance. Database connections can be obtained trough the
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	52 % obtained object with the connect() method.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	53 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	54 % The purpose of this class it to keep track of open database connections
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	55 % and to cache database credentials. It must be used in all LTPDA toolbox
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	56 % functions that required to obtain database connections. Its behaviour can
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	57 % be configured via LTPDA toolbox user preferences. The object status is
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	58 % persisted trough the appdata matlab facility.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	59
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	60 % import credentials class
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	61 import utils.credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	62
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	63 % load state from appdata
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	64 acm = getappdata(0, cm.appdataKey());
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	65
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	66 if isempty(acm)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	67 % store state in appdata
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	68 setappdata(0, cm.appdataKey(), cm);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	69
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	70 import utils.const.*
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	71 utils.helper.msg(msg.PROC1, 'new connection manager');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	72 else
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	73 cm = acm;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	74 end
33 5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	75
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	76 % add known repositories from preferences
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	77 repos = cm.knownRepositories;
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	78 for kk = 1:numel(repos)
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	79 repo = repos{kk};
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	80 for jj = 1:3
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	81 % null empty parameters
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	82 if isempty(repo{jj})
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	83 repo{jj} = [];
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	84 end
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	85 end
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	86 cm.add(utils.credentials(repo{:}));
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	87 end
41 6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	88
6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	89 % reset user message
6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	90 cm.userMessage = [];
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	91 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	92
33 5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	93
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	94 function str = disp(cm)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	95 disp(sprintf('%s()\n', class(cm)));
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	96 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	97
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	98
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	99 function val = get.credentialsExpiry(cm)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	100 % obtain from user preferences
4 e3c5468b1bfe Integrate with LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 2 diff changeset	101 p = getappdata(0, 'LTPDApreferences');
e3c5468b1bfe Integrate with LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 2 diff changeset	102 val = double(p.getRepoPrefs().getExpiry());
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	103 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	104
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	105
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	106 function val = get.cachePassword(cm)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	107 % obtain from user preferences
4 e3c5468b1bfe Integrate with LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 2 diff changeset	108 p = getappdata(0, 'LTPDApreferences');
e3c5468b1bfe Integrate with LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 2 diff changeset	109 val = double(p.getRepoPrefs().getCachePassword());
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	110 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	111
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	112
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	113 function val = get.maxConnectionsNumber(cm)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	114 % obtain from user preferences
4 e3c5468b1bfe Integrate with LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 2 diff changeset	115 p = getappdata(0, 'LTPDApreferences');
e3c5468b1bfe Integrate with LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 2 diff changeset	116 val = double(p.getRepoPrefs().getMaxConnectionsNumber());
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	117 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	118
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	119
33 5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	120 function val = get.knownRepositories(cm)
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	121 % obtain from user preferences
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	122 p = getappdata(0, 'LTPDApreferences');
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	123 val = cell(p.getRepoPrefs().getRepositories().toArray());
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	124 end
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	125
5e7477b94d94 Add known repositories list to LTPDAPreferences Daniele Nicolodi <nicolodi@science.unitn.it> parents: 4 diff changeset	126
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	127 function n = count(cm)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	128 % COUNT Returns the number of open connections in the connections pool.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	129 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	130 % This method has the side effect of removing all closed connections from
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	131 % the connections pool, so that the underlying objects can be garbage
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	132 % collected.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	133
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	134 import utils.const.*
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	135
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	136 % find closed connections in the pool
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	137 mask = false(numel(cm.connections), 1);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	138 for kk = 1:numel(cm.connections)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	139 if cm.connections{kk}.isClosed()
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	140 utils.helper.msg(msg.PROC1, 'connection id=%d closed', kk);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	141 mask(kk) = true;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	142 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	143 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	144
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	145 % remove them
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	146 cm.connections(mask) = [];
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	147
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	148 % count remainig ones
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	149 n = numel(cm.connections);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	150 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	151
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	152 function clear(cm)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	153 % CLEAR Removes all cached credentials from the connection manager.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	154 cm.credentials = {};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	155 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	156
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	157
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	158 function conn = connect(cm, varargin)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	159 % CONNECT Uses provided credential to establish a database connection.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	160 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	161 % CONNECT(hostname, database, username, password) Returns an object
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	162 % implementing the java.sql.Connection interface handing a connection to
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	163 % the specified database. Any of the parameter is optional. The user will
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	164 % be queried for the missing information.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	165 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	166 % The returned connection are added to a connections pool. When the number
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	167 % of connections in the pool exceeds a configurable maximum, no more
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	168 % connection are instantiated. Closed connections are automatically
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	169 % removed from the pool.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	170 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	171 % CONNECT(pl) Works as the above but the parameters are obtained from the
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	172 % plist object PL. If the 'connection' parameter in the plist contains an
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	173 % object implementing the java.sql.Connection interface, this object is
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	174 % returned instead that opening a new connection. In this case the
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	175 % connection in not added to the connection pool.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	176
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	177 import utils.const.*
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	178
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	179 % save current credentials cache
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	180 cache = cm.credentials;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	181
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	182 % count open connections in the pool
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	183 count = cm.count();
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	184
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	185 % check parameters
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	186 if numel(varargin) == 1 && isa(varargin{1}, 'plist')
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	187
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	188 % extract parameters from plist
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	189 pl = varargin{1};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	190
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	191 % check if we have a connection parameter
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	192 conn = find(pl, 'conn');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	193 if ~isempty(conn)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	194 % check that it implements java.sql.Connection interface
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	195 if ~isa(conn, 'java.sql.Connection')
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	196 error('### connection is not valid database connection');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	197 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	198 % return this connection
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	199 return;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	200 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	201
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	202 % otherwise
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	203 hostname = find(pl, 'hostname');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	204 database = find(pl, 'database');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	205 username = find(pl, 'username');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	206 password = find(pl, 'password');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	207
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	208 % if there is no hostname ignore other parameters
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	209 if ~ischar(hostname) \|\| isempty(hostname)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	210 varargin = {};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	211 % if there is no database ignore other parameters
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	212 elseif ~ischar(database) \|\| isempty(database)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	213 varargin = {hostname};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	214 % if there is no username ignore other parameters
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	215 elseif ~ischar(username) \|\| isempty(username)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	216 varargin = {hostname, database};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	217 % password can not be null but can be an empty string
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	218 elseif ~ischar(password)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	219 varargin = {hostname, database, username};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	220 else
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	221 varargin = {hostname, database, username, password};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	222 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	223 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	224
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	225 % check number of connections
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	226 if count > cm.maxConnectionsNumber
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	227 error('### too many open connections');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	228 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	229
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	230 % connect
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	231 try
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	232 conn = cm.getConnection(varargin{:});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	233
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	234 % add connection to pool
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	235 utils.helper.msg(msg.PROC1, 'add connection to pool');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	236 cm.connections{end+1} = conn;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	237
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	238 catch ex
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	239 % restore our copy of the credentials cache
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	240 utils.helper.msg(msg.PROC1, 'undo cache changes');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	241 cm.credentials = cache;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	242
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	243 % hide implementation details
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	244 ex.throw();
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	245 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	246 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	247
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	248
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	249 function close(cm, ids)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	250 % CLOSE Forces connections to be closed.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	251 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	252 % In the case bugs in other routines working with database connections
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	253 % produce orphan connections, this method can be used to force the close
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	254 % of those connections.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	255 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	256 % CLOSE(ids) Closes the connections with the corresponding IDs in the
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	257 % connections pool. If no ID is given all connections in the pool are
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	258 % closed.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	259
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	260 if nargin < 2
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	261 ids = 1:numel(cm.connections);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	262 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	263 cellfun(@close, cm.connections(ids));
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	264
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	265 % remove closed connections from pool
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	266 cm.count();
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	267 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	268
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	269
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	270 function add(cm, c)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	271 % ADD Adds credentials to the credentials cache.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	272 %
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	273 % This method can be used to initialize or add to the cache, credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	274 % that will be used in subsequent connections attempts. This method accepts
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	275 % only credentials in the form of utils.credentials objects.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	276
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	277 % check input arguments
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	278 if nargin < 2 \|\| ~isa(c, 'utils.credentials')
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	279 error('### invalid call');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	280 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	281
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	282 % add to the cache
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	283 cm.cacheCredentials(c);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	284 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	285
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	286 end % methods
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	287
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	288 methods(Access=private)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	289
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	290 function conn = getConnection(cm, varargin)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	291 % GETCONNECTION Where the implementation of the connect method really is.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	292
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	293 import utils.const.*
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	294
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	295 % handle variable number of arguments
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	296 switch numel(varargin)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	297 case 0
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	298 % find credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	299 [hostname, database, username] = cm.selectDatabase([cm.credentials{:}]);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	300 conn = cm.getConnection(hostname, database, username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	301
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	302 case 1
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	303 % find credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	304 cred = cm.findCredentials(varargin{:});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	305 if numel(cred) == 0
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	306 cred = utils.credentials(varargin{:});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	307 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	308 [hostname, database, username] = cm.selectDatabase(cred);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	309 conn = cm.getConnection(hostname, database, username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	310
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	311 case 2
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	312 % find credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	313 cred = cm.findCredentials(varargin{:});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	314 switch numel(cred)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	315 case 0
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	316 conn = cm.getConnection(varargin{1}, varargin{2}, []);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	317 case 1
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	318 conn = cm.getConnection(cred.hostname, cred.database, cred.username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	319 otherwise
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	320 [hostname, database, username] = cm.selectDatabase(cred);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	321 conn = cm.getConnection(hostname, database, username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	322 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	323
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	324 case 3
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	325 % find credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	326 cred = cm.findCredentials(varargin{1}, varargin{2}, varargin{3});
42 f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	327 if numel(cred) == 0
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	328 % no credentials found
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	329 usernames = { varargin{3} };
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	330 if isempty(varargin{3})
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	331 % use usernames for same hostname
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	332 tmp = cm.findCredentials(varargin{1});
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	333 if ~isempty(tmp)
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	334 usernames = { tmp(:).username };
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	335 end
42 f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	336 end
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	337 % build credentials objects
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	338 tmp = {};
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	339 for kk = 1:numel(usernames)
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	340 tmp{kk} = utils.credentials(varargin{1}, varargin{2}, usernames{kk});
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	341 end
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	342 % convert from cell array to array
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	343 cred = [tmp{:}];
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	344 else
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	345 % credentials in cache
f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	346 utils.helper.msg(msg.PROC1, 'use cached credentials');
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	347 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	348
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	349 cache = false;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	350 if (numel(cred) > 1) \|\| ~cred.complete
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	351 % ask for password
41 6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	352 [username, password, cache] = cm.inputCredentials(cred, cm.userMessage);
42 f90d4f666cc7 Cleanup Daniele Nicolodi <nicolodi@science.unitn.it> parents: 41 diff changeset	353
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	354 % cache credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	355 cred = utils.credentials(varargin{1}, varargin{2}, username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	356 cm.cacheCredentials(cred);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	357
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	358 % add password to credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	359 cred.password = password;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	360 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	361
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	362 % try to connect
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	363 try
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	364 conn = utils.mysql.connect(cred.hostname, cred.database, cred.username, cred.password);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	365 catch ex
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	366 % look for access denied errors
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	367 if strcmp(ex.identifier, 'utils:mysql:connect:AccessDenied')
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	368 % ask for new new credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	369 utils.helper.msg(msg.IMPORTANT, ex.message);
41 6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	370 cm.userMessage = 'Authentication error!';
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	371 conn = cm.getConnection(varargin{1}, varargin{2}, varargin{3});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	372 else
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	373 % error out
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	374 throw(ex);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	375 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	376 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	377
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	378 % cache password
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	379 if cache
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	380 utils.helper.msg(msg.PROC1, 'cache password');
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	381 cm.cacheCredentials(cred);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	382 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	383
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	384 case 4
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	385 % connect
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	386 conn = utils.mysql.connect(varargin{1}, varargin{2}, varargin{3}, varargin{4});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	387
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	388 if cm.cachePassword == 1
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	389 % cache credentials with password
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	390 cred = utils.credentials(varargin{1}, varargin{2}, varargin{3}, varargin{4});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	391 else
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	392 % cache credentials without password
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	393 cred = utils.credentials(varargin{1}, varargin{2}, varargin{3});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	394 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	395 cm.cacheCredentials(cred);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	396
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	397 otherwise
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	398 error('### invalid call')
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	399 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	400
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	401 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	402
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	403
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	404 function ids = findCredentialsId(cm, varargin)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	405 % FINDCREDENTIALSID Find credentials in the cache and returns their IDs.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	406
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	407 import utils.const.*
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	408 ids = [];
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	409
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	410 for kk = 1:numel(cm.credentials)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	411 % invalidate expired passwords
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	412 if expired(cm.credentials{kk})
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	413 utils.helper.msg(msg.PROC1, 'cache entry id=%d expired', kk);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	414 cm.credentials{kk}.password = [];
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	415 cm.credentials{kk}.expiry = 0;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	416 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	417
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	418 % match input with cache
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	419 if match(cm.credentials{kk}, varargin{:})
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	420 ids = [ ids kk ];
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	421 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	422 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	423 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	424
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	425
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	426 function cred = findCredentials(cm, varargin)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	427 % FINDCREDENTIALS Find credentials in the cache and returns them in a list.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	428
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	429 % default
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	430 cred = [];
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	431
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	432 % search
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	433 ids = findCredentialsId(cm, varargin{:});
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	434
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	435 % return a credentials objects array
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	436 if ~isempty(ids)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	437 cred = [cm.credentials{ids}];
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	438 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	439 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	440
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	441
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	442 function cacheCredentials(cm, c)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	443 % CACHECREDENTIALS Adds to or updates the credentials cache.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	444
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	445 import utils.const.*
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	446
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	447 % find entry to update
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	448 ids = findCredentialsId(cm, c.hostname, c.database, c.username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	449
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	450 % set password expiry time
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	451 if ischar(c.password)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	452 c.expiry = double(time()) + cm.credentialsExpiry;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	453 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	454
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	455 if isempty(ids)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	456 % add at the end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	457 utils.helper.msg(msg.PROC1, 'add cache entry %s', char(c));
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	458 cm.credentials{end+1} = c;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	459 else
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	460 for id = ids
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	461 % update only if the cached informations are less than the one we have
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	462 if length(c) > length(cm.credentials{id})
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	463 utils.helper.msg(msg.PROC1, 'update cache entry id=%d %s', id, char(c));
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	464 cm.credentials{id} = c;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	465 else
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	466 % always update expiry time
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	467 cm.credentials{id}.expiry = c.expiry;
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	468 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	469 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	470 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	471 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	472
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	473
41 6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	474 function [username, password, cache] = inputCredentials(cm, cred, msg)
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	475 % INPUTCREDENTIALS Queries the user for database username and password.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	476
41 6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	477 % msg is an optional argument
6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	478 if nargin < 3
6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	479 msg = [];
6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	480 end
6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	481
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	482 % build a cell array of usernames
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	483 users = {};
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	484 for id = 1:numel(cred)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	485 if ~isempty(cred(id).username)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	486 users = [ users { cred(id).username } ];
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	487 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	488 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	489 users = sort(unique(users));
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	490
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	491 parent = com.mathworks.mde.desk.MLDesktop.getInstance().getMainFrame();
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	492 dialog = javaObjectEDT('connectionmanager.CredentialsDialog', ...
41 6def6533cb16 Report authentication errors to user Daniele Nicolodi <nicolodi@science.unitn.it> parents: 33 diff changeset	493 parent, cred(1).hostname, cred(1).database, users, cm.cachePassword, msg);
2 18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	494 dialog.show();
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	495 if dialog.cancelled
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	496 throw(MException('utils:mysql:connect:UserCancelled', '### user cancelled'));
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	497 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	498 username = char(dialog.username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	499 password = char(dialog.password);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	500 cache = logical(dialog.cache);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	501 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	502
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	503
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	504 function [hostname, database, username] = selectDatabase(cm, credentials)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	505 % SELECTDATABASE Makes the user choose to which database connect to.
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	506
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	507 parent = com.mathworks.mde.desk.MLDesktop.getInstance().getMainFrame();
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	508 dialog = javaObjectEDT('connectionmanager.DatabaseSelectorDialog', parent);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	509 for c = credentials
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	510 dialog.add(c.hostname, c.database, c.username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	511 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	512 dialog.show();
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	513 if dialog.cancelled
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	514 throw(MException('utils:mysql:connect:UserCancelled', '### user cancelled'));
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	515 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	516 hostname = char(dialog.hostname);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	517 database = char(dialog.database);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	518 username = char(dialog.username);
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	519 if isempty(username)
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	520 username = [];
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	521 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	522 end
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	523
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	524 end % private methods
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	525
18e956c96a1b Add LTPDADatabaseConnectionManager implementation. Matlab code Daniele Nicolodi <nicolodi@science.unitn.it> parents: diff changeset	526 end % classdef

Mercurial > hg > ltpda

annotate m-toolbox/classes/@LTPDADatabaseConnectionManager/LTPDADatabaseConnectionManager.m @ 47:dd93c9ba6624 database-connection-manager