1 /***************************************************************************
2 * Copyright (C) 2007 by www.databasecache.com *
3 * Contact: praba_tuty@databasecache.com *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 ***************************************************************************/
16 #include<SessionImpl.h>
21 Connection::~Connection()
23 if (NULL
!= session
) {
32 DbRetVal
Connection::open(const char *username
, const char *password
)
34 if (session
== NULL
) session
= new SessionImpl();
37 printError(ErrAlready
, "User already logged in");
40 DbRetVal rv
= session
->open(username
, password
);
41 if (rv
!= OK
) { delete session
; session
= NULL
; return rv
; }
42 rv
= logger
.startLogger(Conf::config
.getLogFile());
43 if (rv
!= OK
) { delete session
; session
= NULL
; return rv
; }
44 logFinest(logger
, "User logged in %s",username
);
49 DbRetVal
Connection::close()
51 if (session
== NULL
) return ErrNoConnection
;
52 logFinest(logger
, "User logged out");
55 delete session
; // this inturn calls session->close
60 DatabaseManager
* Connection::getDatabaseManager()
62 if (session
== NULL
) return NULL
;
63 return session
->getDatabaseManager();
66 UserManager
* Connection::getUserManager()
68 if (session
== NULL
) return NULL
;
69 return session
->getUserManager();
72 DbRetVal
Connection::startTransaction(IsolationLevel level
)
74 if (session
== NULL
) return ErrNoConnection
;
75 if (level
== WRITE_OSYNC
) level
= READ_REPEATABLE
;
76 return session
->startTransaction(level
);
80 DbRetVal
Connection::commit()
82 if (session
== NULL
) return ErrNoConnection
;
83 return session
->commit();
87 DbRetVal
Connection::rollback()
89 if (session
== NULL
) return ErrNoConnection
;
90 return session
->rollback();