1 karl 1.3 //%2003////////////////////////////////////////////////////////////////////////
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2 chip 1.1 //
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3 karl 1.3 // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Development
4 // Company, L. P., IBM Corp., The Open Group, Tivoli Systems.
5 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.;
6 // IBM Corp.; EMC Corporation, The Open Group.
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7 chip 1.1 //
8 // Permission is hereby granted, free of charge, to any person obtaining a copy
9 // of this software and associated documentation files (the "Software"), to
10 // deal in the Software without restriction, including without limitation the
11 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
12 // sell copies of the Software, and to permit persons to whom the Software is
13 // furnished to do so, subject to the following conditions:
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14 karl 1.3 //
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15 chip 1.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
16 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
17 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
18 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
19 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
20 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
21 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 //
24 //==============================================================================
25 //
26 // Author: Chip Vincent (cvincent@us.ibm.com)
27 //
28 // Modified By:
29 //
30 //%/////////////////////////////////////////////////////////////////////////////
31
32 #include "ProviderRegistrarInitializer.h"
33
34 #include <Pegasus/Repository/CIMRepository.h>
35 #include <Pegasus/Server/ProviderRegistrationManager/ProviderRegistrationManager.h>
36 chip 1.1
37 #include <Pegasus/Common/Constants.h>
38 #include <Pegasus/Common/Tracer.h>
39 #include <Pegasus/Common/Logger.h>
40
41 PEGASUS_NAMESPACE_BEGIN
42
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43 chip 1.2 Array<RegistrationRecord> _globalRegistrationTable;
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44 chip 1.1
45 ProviderRegistrarInitializer::ProviderRegistrarInitializer(void)
46 {
47 }
48
49 ProviderRegistrarInitializer::~ProviderRegistrarInitializer(void)
50 {
51 }
52
53 void ProviderRegistrarInitializer::initialize(CIMRepository * repository)
54 {
55 PEG_METHOD_ENTER(TRC_PROVIDERMANAGER, "ProviderRegistrarInitializer::initialize()");
56
57 Array<RegistrationRecord> records;
58
59 repository->read_lock();
60
61 //
62 // get all relevant registration instances from the repository and cache them locally.
63 //
64 // validate instances and remove any that have dangling (incomplete) references. the simplest way to do this with
65 chip 1.1 // the current schema is to ensure that each provider capabilities instance has an associated provider module instance and
66 // provider instance. Keep in mind that each class must have an entry. The provider capability instance is one-to-one
67 // correlated to a class, so it makes sense to start there.
68 //
69
70 Array<CIMInstance> providerCapabilityInstances;
71 Array<CIMInstance> providerInstances;
72 Array<CIMInstance> providerModuleInstances;
73
74 try
75 {
76 providerCapabilityInstances = repository->enumerateInstances("root/PG_interop", "PG_ProviderCapabilities");
77 providerInstances = repository->enumerateInstances("root/PG_Interop", "PG_Provider");
78 providerModuleInstances = repository->enumerateInstances("root/PG_Interop", "PG_ProviderModule");
79 }
80 catch(...)
81 {
82 // suppress exceptions
83 }
84
85 //
86 chip 1.1 // create registration records for each class entry
87 //
88
89 for(Uint32 i = 0, n = providerCapabilityInstances.size(); i < n; i++)
90 {
91 RegistrationRecord record;
92
93 Uint32 pos = 0;
94
95 // get class name
96 if((pos = providerInstances[i].findProperty("Name")) != PEG_NOT_FOUND)
97 {
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98 chip 1.2 providerInstances[i].getProperty(pos).getValue().get(record.className);
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99 chip 1.1 }
100
101 // get namespace
102 if((pos = providerInstances[i].findProperty("NameSpace")) != PEG_NOT_FOUND)
103 {
104 // ATTN: must create duplicate entries for each namespace. for now, only
105 // one namespace is support (0 is invalid).
106
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107 chip 1.2 //Array<String> temp;
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108 chip 1.1
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109 chip 1.2 //providerInstances[i].getProperty(pos).getValue().get(temp);
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110 chip 1.1
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111 chip 1.2 //record._namespace = temp[0];
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112 chip 1.1 }
113
114 // get provider name
115 if((pos = providerInstances[i].findProperty("ProviderName")) != PEG_NOT_FOUND)
116 {
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117 chip 1.2 providerInstances[i].getProperty(pos).getValue().get(record.providerName);
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118 chip 1.1 }
119
120 // get provider module name
121 if((pos = providerInstances[i].findProperty("ProviderModuleName")) != PEG_NOT_FOUND)
122 {
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123 chip 1.2 providerInstances[i].getProperty(pos).getValue().get(record.moduleName);
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124 chip 1.1 }
125 }
126
127 // validate current registration records using cached instances.
128
129 for(Uint32 i = 0, n = records.size(); i < n; i++)
130 {
131 Uint32 pos = 0;
132
133 // find the provider for this record.
134 for(Uint32 i = 0, n = providerInstances.size(); i < n; i++)
135 {
136 String s;
137
138 // get name
139 if((pos = providerInstances[i].findProperty("Name")) != PEG_NOT_FOUND)
140 {
141 providerInstances[i].getProperty(pos).getValue().get(s);
142 }
143
144 // compare record._providerName to PG_Provider.Name
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145 chip 1.2 if(String::equalNoCase(s, records[i].providerName))
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146 chip 1.1 {
147 break;
148 }
149 }
150
151 if(i == n)
152 {
153 // not found: must be an invalid entry
154
155 // drop record and log
156 }
157
158 // find the provider module for this record.
159 for(Uint32 i = 0, n = providerModuleInstances.size(); i < n; i++)
160 {
161 String s;
162
163 // get name
164 if((pos = providerModuleInstances[i].findProperty("Name")) != PEG_NOT_FOUND)
165 {
166 providerModuleInstances[i].getProperty(pos).getValue().get(s);
167 chip 1.1 }
168
169 // compare record._moduleName to PG_ProviderModule.Name
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170 chip 1.2 if(String::equalNoCase(s, records[i].moduleName))
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171 chip 1.1 {
172 break;
173 }
174 }
175
176 if(i == n)
177 {
178 // not found: must be an invalid entry
179
180 // drop record and log
181 }
182
183 // extract the location property, fully qualify and update the record._moduleName;
184 }
185
186 PEG_METHOD_EXIT();
187 }
188
189 PEGASUS_NAMESPACE_END
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