1 karl 1.12 //%2006////////////////////////////////////////////////////////////////////////
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2 schuur 1.1 //
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3 karl 1.5 // 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.
7 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
8 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
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9 karl 1.6 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10 // EMC Corporation; VERITAS Software Corporation; The Open Group.
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11 karl 1.12 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
12 // EMC Corporation; Symantec Corporation; The Open Group.
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13 schuur 1.1 //
14 // Permission is hereby granted, free of charge, to any person obtaining a copy
15 // of this software and associated documentation files (the "Software"), to
16 // deal in the Software without restriction, including without limitation the
17 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
18 // sell copies of the Software, and to permit persons to whom the Software is
19 // furnished to do so, subject to the following conditions:
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20 mark.hamzy 1.13 //
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21 schuur 1.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
22 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
23 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
24 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
25 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
26 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
27 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30 //==============================================================================
31 //
32 // Author: Chip Vincent (cvincent@us.ibm.com)
33 //
34 // Modified By: Yi Zhou, Hewlett-Packard Company(yi_zhou@hp.com)
35 // Mike Day, IBM (mdday@us.ibm.com)
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36 mark.hamzy 1.8 // Adrian Schuur, schuur@de.ibm.com
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37 schuur 1.1 //
38 //%/////////////////////////////////////////////////////////////////////////////
39
40 #include "JMPIProvider.h"
41
42 #include <Pegasus/Common/Tracer.h>
43 #include <Pegasus/ProviderManager2/JMPI/JMPIProvider.h>
44 #include <Pegasus/ProviderManager2/JMPI/JMPIProviderModule.h>
45
46 PEGASUS_NAMESPACE_BEGIN
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47 schuur 1.2 PEGASUS_USING_STD;
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48 schuur 1.1
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49 mark.hamzy 1.9 #ifdef PEGASUS_DEBUG
50 #define DDD(x) if (JMPIjvm::trace) x;
51 #else
52 #define DDD(x)
53 #endif
54
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55 mark.hamzy 1.8 #include "Convert.h"
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56 schuur 1.1
57 // set current operations to 1 to prevent an unload
58 // until the provider has had a chance to initialize
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59 mark.hamzy 1.13 JMPIProvider::JMPIProvider (const String &name,
60 JMPIProviderModule *module,
61 ProviderVector *mv)
62 {
63 DDD(PEGASUS_STD(cout)<<"--- JMPIProvider::JMPIProvider(name, module, mv)"<<PEGASUS_STD(endl));
64
65 _module = module;
66 _cimom_handle = 0;
67 _java_cimom_handle = new CIMOMHandle ();
68 _name = name;
69 _no_unload = false;
70 _rm = 0;
71 _current_operations = 1;
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72 carolann.graves 1.7 _currentSubscriptions = 0;
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73 mark.hamzy 1.13 miVector = *mv;
74 jProvider = mv->jProvider;
75 jProviderClass = mv->jProviderClass;
76 noUnload = false;
77 cachedClass = NULL;
78 }
79
80 JMPIProvider::JMPIProvider (JMPIProvider *pr)
81 {
82 DDD(PEGASUS_STD(cout)<<"--- JMPIProvider::JMPIProvider(pr)"<<PEGASUS_STD(endl));
83
84 _module = pr->_module;
85 _cimom_handle = 0;
86 _java_cimom_handle = new CIMOMHandle ();
87 _name = pr->_name;
88 _no_unload = pr->noUnload;
89 _rm = 0;
90 _current_operations = 1;
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91 carolann.graves 1.7 _currentSubscriptions = 0;
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92 mark.hamzy 1.13 miVector = pr->miVector;
93 noUnload = pr->noUnload;
94 cachedClass = NULL;
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95 schuur 1.1 }
96
97 JMPIProvider::~JMPIProvider(void)
98 {
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99 mark.hamzy 1.13 DDD(PEGASUS_STD(cout)<<"--- JMPIProvider::~JMPIProvider()"<<PEGASUS_STD(endl));
100
101 delete _java_cimom_handle;
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102 schuur 1.1 delete cachedClass;
103 }
104
105 JMPIProvider::Status JMPIProvider::getStatus(void) const
106 {
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107 mark.hamzy 1.10 AutoMutex lock(_statusMutex);
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108 schuur 1.1 return(_status);
109 }
110
111 JMPIProviderModule *JMPIProvider::getModule(void) const
112 {
113 return(_module);
114 }
115
116 String JMPIProvider::getName(void) const
117 {
118 return(_name);
119 }
120
121 void JMPIProvider::initialize(CIMOMHandle& cimom)
122 {
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123 mark.hamzy 1.9 _status = INITIALIZING;
124 _cimom_handle = &cimom;
125
126 DDD(PEGASUS_STD(cout)<<"--- JMPIProvider::Initialize()"<<PEGASUS_STD(endl));
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127 schuur 1.1
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128 mark.hamzy 1.9 JvmVector *jv = 0;
129 JNIEnv *env = JMPIjvm::attachThread(&jv);
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130 schuur 1.3
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131 mark.hamzy 1.11 if (!env)
132 {
133 throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,
134 MessageLoaderParms("ProviderManager.JMPI.INIT_JVM_FAILED",
135 "Could not initialize the JVM (Java Virtual Machine) runtime environment."));
136 }
137
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138 mark.hamzy 1.9 // public abstract void initialize (org.pegasus.jmpi.CIMOMHandle ch)
139 // throws org.pegasus.jmpi.CIMException
140 jmethodID id = env->GetMethodID((jclass)jProviderClass,
141 "initialize",
142 "(Lorg/pegasus/jmpi/CIMOMHandle;)V");
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143 mark.hamzy 1.8
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144 mark.hamzy 1.10 DDD(PEGASUS_STD(cout)
145 <<"--- JMPIProvider::Initialize:id = "
146 <<PEGASUS_STD(hex)
147 <<(int)id
148 <<PEGASUS_STD(dec)
149 <<PEGASUS_STD(endl));
150
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151 schuur 1.1 JMPIjvm::checkException(env);
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152 schuur 1.3
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153 mark.hamzy 1.10 if (id != NULL)
154 {
155 jstring jName = env->NewStringUTF(_name.getCString());
156
157 JMPIjvm::checkException(env);
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158 mark.hamzy 1.9
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159 mark.hamzy 1.13 jint jCimomRef = DEBUG_ConvertCToJava (CIMOMHandle*, jint, _java_cimom_handle);
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160 mark.hamzy 1.10 jobject jch = env->NewObject(jv->CIMOMHandleClassRef,
161 JMPIjvm::jv.CIMOMHandleNewISt,
162 jCimomRef,
163 jName);
164
165 JMPIjvm::checkException(env);
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166 schuur 1.3
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167 mark.hamzy 1.10 env->CallVoidMethod((jobject)jProvider,id,jch);
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168 mark.hamzy 1.8
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169 mark.hamzy 1.10 JMPIjvm::checkException(env);
170 }
171 env->ExceptionClear();
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172 schuur 1.3
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173 schuur 1.1 JMPIjvm::detachThread();
174
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175 mark.hamzy 1.9 _status = INITIALIZED;
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176 schuur 1.1 _current_operations = 0;
177 }
178
179 Boolean JMPIProvider::tryTerminate(void)
180 {
181 return false;
182 }
183
184 void JMPIProvider::_terminate(void)
185 {
186 }
187
188
189 void JMPIProvider::terminate(void)
190 {
191 }
192
193 Boolean JMPIProvider::operator == (const void *key) const
194 {
195 if( (void *)this == key)
196 return true;
197 schuur 1.1 return false;
198 }
199
200 Boolean JMPIProvider::operator == (const JMPIProvider &prov) const
201 {
202 if(String::equalNoCase(_name, prov._name))
203 return true;
204 return false;
205 }
206 /*
207 void JMPIProvider::get_idle_timer(struct timeval *t)
208 {
209 if(t && _cimom_handle)
210 _cimom_handle->get_idle_timer(t);
211 }
212
213 void JMPIProvider::update_idle_timer(void)
214 {
215 if(_cimom_handle)
216 _cimom_handle->update_idle_timer();
217 }
218 schuur 1.1
219 Boolean JMPIProvider::pending_operation(void)
220 {
221 if(_cimom_handle)
222 return _cimom_handle->pending_operation();
223 return false;
224 }
225
226
227 Boolean JMPIProvider::unload_ok(void)
228 {
229 return false;
230 }
231 */
232 // force provider manager to keep in memory
233 void JMPIProvider::protect(void)
234 {
235 // _no_unload++;
236 }
237
238 // allow provider manager to unload when idle
239 schuur 1.1 void JMPIProvider::unprotect(void)
240 {
241 // _no_unload--;
242 }
243
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244 carolann.graves 1.7 Boolean JMPIProvider::testIfZeroAndIncrementSubscriptions ()
245 {
246 AutoMutex lock (_currentSubscriptionsMutex);
247 Boolean isZero = (_currentSubscriptions == 0);
248 _currentSubscriptions++;
249
250 return isZero;
251 }
252
253 Boolean JMPIProvider::decrementSubscriptionsAndTestIfZero ()
254 {
255 AutoMutex lock (_currentSubscriptionsMutex);
256 _currentSubscriptions--;
257 Boolean isZero = (_currentSubscriptions == 0);
258
259 return isZero;
260 }
261
262 Boolean JMPIProvider::testSubscriptions ()
263 {
264 AutoMutex lock (_currentSubscriptionsMutex);
265 carolann.graves 1.7 Boolean currentSubscriptions = (_currentSubscriptions > 0);
266
267 return currentSubscriptions;
268 }
269
270 void JMPIProvider::resetSubscriptions ()
271 {
272 AutoMutex lock (_currentSubscriptionsMutex);
273 _currentSubscriptions = 0;
274 }
275
276 void JMPIProvider::setProviderInstance (const CIMInstance & instance)
277 {
278 _providerInstance = instance;
279 }
280
281 CIMInstance JMPIProvider::getProviderInstance ()
282 {
283 return _providerInstance;
284 }
285
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286 schuur 1.1 PEGASUS_NAMESPACE_END
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JMPIProvider.cpp
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