forked from pocoproject/poco
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathSessionFactory.cpp
More file actions
112 lines (88 loc) · 2.98 KB
/
SessionFactory.cpp
File metadata and controls
112 lines (88 loc) · 2.98 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
//
// SessionFactory.cpp
//
// $Id: //poco/Main/Data/src/SessionFactory.cpp#6 $
//
// Library: Data
// Package: DataCore
// Module: SessionFactory
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/Data/SessionFactory.h"
#include "Poco/URI.h"
#include "Poco/String.h"
namespace Poco {
namespace Data {
SessionFactory::SessionFactory()
{
}
SessionFactory::~SessionFactory()
{
}
SessionFactory& SessionFactory::instance()
{
static SessionFactory sf;
return sf;
}
void SessionFactory::add(Connector* pIn)
{
Poco::FastMutex::ScopedLock lock(_mutex);
SessionInfo info(pIn);
std::pair<Connectors::iterator, bool> res =
_connectors.insert(std::make_pair(pIn->name(), info));
if (!res.second) res.first->second.cnt++;
}
void SessionFactory::remove(const std::string& key)
{
Poco::FastMutex::ScopedLock lock(_mutex);
Connectors::iterator it = _connectors.find(key);
poco_assert (_connectors.end() != it);
--(it->second.cnt);
if (it->second.cnt == 0) _connectors.erase(it);
}
Session SessionFactory::create(const std::string& key,
const std::string& connectionString,
std::size_t timeout)
{
Poco::FastMutex::ScopedLock lock(_mutex);
Connectors::iterator it = _connectors.find(key);
poco_assert (_connectors.end() != it);
return Session(it->second.ptrSI->createSession(connectionString, timeout));
}
Session SessionFactory::create(const std::string& uri,
std::size_t timeout)
{
URI u(uri);
poco_assert (!u.getPath().empty());
return create(u.getScheme(), u.getPath().substr(1), timeout);
}
SessionFactory::SessionInfo::SessionInfo(Connector* pSI):
cnt(1),
ptrSI(pSI)
{
}
} } // namespace Poco::Data