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
|
// **********************************************************************
//
// Copyright (c) 2003-2008 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/RegistryI.h>
#include <IceGrid/InternalRegistryI.h>
#include <IceGrid/Database.h>
#include <IceGrid/WellKnownObjectsManager.h>
#include <IceGrid/ReapThread.h>
#include <IceGrid/Topics.h>
#include <IceGrid/NodeSessionI.h>
#include <IceGrid/ReplicaSessionI.h>
#include <IceGrid/ReplicaSessionManager.h>
#include <IceGrid/FileCache.h>
using namespace std;
using namespace IceGrid;
InternalRegistryI::InternalRegistryI(const RegistryIPtr& registry,
const DatabasePtr& database,
const ReapThreadPtr& reaper,
const WellKnownObjectsManagerPtr& wellKnownObjects,
ReplicaSessionManager& session) :
_registry(registry),
_database(database),
_reaper(reaper),
_wellKnownObjects(wellKnownObjects),
_fileCache(new FileCache(database->getCommunicator())),
_session(session)
{
Ice::PropertiesPtr properties = database->getCommunicator()->getProperties();
_nodeSessionTimeout = properties->getPropertyAsIntWithDefault("IceGrid.Registry.NodeSessionTimeout", 30);
_replicaSessionTimeout = properties->getPropertyAsIntWithDefault("IceGrid.Registry.ReplicaSessionTimeout", 30);
}
InternalRegistryI::~InternalRegistryI()
{
}
NodeSessionPrx
InternalRegistryI::registerNode(const InternalNodeInfoPtr& info,
const NodePrx& node,
const LoadInfo& load,
const Ice::Current& current)
{
const Ice::LoggerPtr logger = _database->getTraceLevels()->logger;
try
{
NodeSessionIPtr session = new NodeSessionI(_database, node, info, _nodeSessionTimeout, load);
_reaper->add(new SessionReapable<NodeSessionI>(logger, session), _nodeSessionTimeout);
return session->getProxy();
}
catch(const Ice::ObjectAdapterDeactivatedException&)
{
throw Ice::ObjectNotExistException(__FILE__, __LINE__, current.id, current.facet, current.operation);
}
}
ReplicaSessionPrx
InternalRegistryI::registerReplica(const InternalReplicaInfoPtr& info,
const InternalRegistryPrx& prx,
const Ice::Current& current)
{
const Ice::LoggerPtr logger = _database->getTraceLevels()->logger;
try
{
ReplicaSessionIPtr s = new ReplicaSessionI(_database, _wellKnownObjects, info, prx, _replicaSessionTimeout);
_reaper->add(new SessionReapable<ReplicaSessionI>(logger, s), _replicaSessionTimeout);
return s->getProxy();
}
catch(const Ice::ObjectAdapterDeactivatedException&)
{
throw Ice::ObjectNotExistException(__FILE__, __LINE__, current.id, current.facet, current.operation);
}
}
void
InternalRegistryI::registerWithReplica(const InternalRegistryPrx& replica, const Ice::Current&)
{
_session.create(replica);
}
NodePrxSeq
InternalRegistryI::getNodes(const Ice::Current&) const
{
NodePrxSeq nodes;
Ice::ObjectProxySeq proxies = _database->getInternalObjectsByType(Node::ice_staticId());
for(Ice::ObjectProxySeq::const_iterator p = proxies.begin(); p != proxies.end(); ++p)
{
nodes.push_back(NodePrx::uncheckedCast(*p));
}
return nodes;
}
InternalRegistryPrxSeq
InternalRegistryI::getReplicas(const Ice::Current&) const
{
InternalRegistryPrxSeq replicas;
Ice::ObjectProxySeq proxies = _database->getObjectsByType(InternalRegistry::ice_staticId());
for(Ice::ObjectProxySeq::const_iterator p = proxies.begin(); p != proxies.end(); ++p)
{
replicas.push_back(InternalRegistryPrx::uncheckedCast(*p));
}
return replicas;
}
void
InternalRegistryI::shutdown(const Ice::Current& current) const
{
_registry->shutdown();
}
Ice::Long
InternalRegistryI::getOffsetFromEnd(const string& filename, int count, const Ice::Current&) const
{
return _fileCache->getOffsetFromEnd(getFilePath(filename), count);
}
bool
InternalRegistryI::read(const string& filename, Ice::Long pos, int size, Ice::Long& newPos, Ice::StringSeq& lines,
const Ice::Current&) const
{
return _fileCache->read(getFilePath(filename), pos, size, newPos, lines);
}
string
InternalRegistryI::getFilePath(const string& filename) const
{
string file;
if(filename == "stderr")
{
file = _database->getCommunicator()->getProperties()->getProperty("Ice.StdErr");
if(file.empty())
{
throw FileNotAvailableException("Ice.StdErr configuration property is not set");
}
}
else if(filename == "stdout")
{
file = _database->getCommunicator()->getProperties()->getProperty("Ice.StdOut");
if(file.empty())
{
throw FileNotAvailableException("Ice.StdOut configuration property is not set");
}
}
else
{
throw FileNotAvailableException("unknown file");
}
return file;
}
|
