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
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <Ice/Ice.h>
#include <IceGrid/SessionI.h>
#include <IceGrid/Database.h>
using namespace std;
using namespace IceGrid;
SessionReapable::SessionReapable(const SessionIPtr& session, const SessionPrx& proxy) :
_session(session),
_proxy(proxy)
{
}
SessionReapable::~SessionReapable()
{
}
IceUtil::Time
SessionReapable::timestamp() const
{
return _session->timestamp();
}
void
SessionReapable::destroy()
{
_proxy->destroy();
}
SessionI::SessionI(const string& userId, const string& prefix, const DatabasePtr& database, int timeout) :
_userId(userId),
_prefix(prefix),
_timeout(timeout),
_traceLevels(database->getTraceLevels()),
_database(database),
_destroyed(false)
{
if(_traceLevels && _traceLevels->session > 0)
{
Ice::Trace out(_traceLevels->logger, _traceLevels->sessionCat);
out << _prefix << " session `" << _userId << "' created";
}
}
SessionI::~SessionI()
{
}
void
SessionI::keepAlive(const Ice::Current& current)
{
Lock sync(*this);
if(_destroyed)
{
Ice::ObjectNotExistException ex(__FILE__, __LINE__);
ex.id = current.id;
throw ex;
}
_timestamp = IceUtil::Time::now();
if(_traceLevels->session > 1)
{
Ice::Trace out(_traceLevels->logger, _traceLevels->sessionCat);
out << _prefix << " session `" << _userId << "' keep alive";
}
}
int
SessionI::getTimeout(const Ice::Current&) const
{
return _timeout;
}
QueryPrx
SessionI::getQuery(const Ice::Current& current) const
{
//
// TODO: XXX
//
return QueryPrx::uncheckedCast(
current.adapter->getCommunicator()->stringToProxy(_database->getInstanceName() + "/Query"));
}
Ice::LocatorPrx
SessionI::getLocator(const Ice::Current& current) const
{
//
// TODO: XXX
//
return Ice::LocatorPrx::uncheckedCast(
current.adapter->getCommunicator()->stringToProxy(_database->getInstanceName() + "/Locator"));
}
void
SessionI::allocateObject(const Ice::ObjectPrx& proxy, const Ice::Current&)
{
//
// TODO: XXX
//
}
void
SessionI::releaseObject(const Ice::ObjectPrx& proxy, const Ice::Current&)
{
//
// TODO: XXX
//
}
void
SessionI::setAllocationTimeout(int timeout, const Ice::Current&)
{
//
// TODO: XXX
//
}
void
SessionI::destroy(const Ice::Current& current)
{
Lock sync(*this);
if(_destroyed)
{
Ice::ObjectNotExistException ex(__FILE__, __LINE__);
ex.id = current.id;
throw ex;
}
_destroyed = true;
current.adapter->remove(current.id);
if(_traceLevels && _traceLevels->session > 0)
{
Ice::Trace out(_traceLevels->logger, _traceLevels->sessionCat);
out << _prefix << " session `" << _userId << "' destroyed";
}
}
IceUtil::Time
SessionI::timestamp() const
{
Lock sync(*this);
return _timestamp;
}
ClientSessionI::ClientSessionI(const string& userId, const DatabasePtr& database, int timeout) :
SessionI(userId, "client", database, timeout)
{
}
ClientSessionManagerI::ClientSessionManagerI(const DatabasePtr& database,
const ReapThreadPtr& reaper,
int sessionTimeout) :
_database(database),
_reaper(reaper),
_sessionTimeout(sessionTimeout)
{
}
Glacier2::SessionPrx
ClientSessionManagerI::create(const string& userId, const Glacier2::SessionControlPrx&, const Ice::Current& current)
{
//
// We don't add the session to the reaper thread, Glacier2 takes
// care of reaping the session.
//
SessionIPtr session = new ClientSessionI(userId, _database, _sessionTimeout);
return Glacier2::SessionPrx::uncheckedCast(current.adapter->addWithUUID(session));
}
SessionPrx
ClientSessionManagerI::createLocalSession(const string& userId, const Ice::Current& current)
{
SessionIPtr session = new ClientSessionI(userId, _database, _sessionTimeout);
SessionPrx proxy = SessionPrx::uncheckedCast(current.adapter->addWithUUID(session));
_reaper->add(new SessionReapable(session, proxy));
return proxy;
}
|
