1 karl 1.63 //%2005////////////////////////////////////////////////////////////////////////
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2 chip 1.1 //
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3 karl 1.59 // 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.;
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6 karl 1.15 // IBM Corp.; EMC Corporation, The Open Group.
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7 karl 1.59 // 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 1.63 // 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 chip 1.1 //
12 // Permission is hereby granted, free of charge, to any person obtaining a copy
13 // of this software and associated documentation files (the "Software"), to
14 // deal in the Software without restriction, including without limitation the
15 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
16 // sell copies of the Software, and to permit persons to whom the Software is
17 // furnished to do so, subject to the following conditions:
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18 karl 1.59 //
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19 chip 1.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
20 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
21 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
22 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
23 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
24 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
25 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 //
28 //==============================================================================
29 //
30 // Author: Chip Vincent (cvincent@us.ibm.com)
31 //
32 // Modified By: Carol Ann Krug Graves, Hewlett-Packard Company
33 // (carolann_graves@hp.com)
34 // Mike Day, IBM (mdday@us.ibm.com)
35 // Karl Schopmeyer(k.schopmeyer@opengroup.org) - Fix associators.
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36 chip 1.9 // Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com)
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37 schuur 1.19 // Adrian Schuur, IBM (schuur@de.ibm.com)
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38 a.arora 1.37 // Amit K Arora (amita@in.ibm.com) for PEP-101
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39 kumpf 1.39 // Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)
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40 se.gupta 1.41 // Seema Gupta (gseema@in.ibm.com for PEP135)
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41 chip 1.1 //
42 //%/////////////////////////////////////////////////////////////////////////////
43
44 #include "ProviderManagerService.h"
45
46 #include <Pegasus/Common/Config.h>
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47 kumpf 1.65 #include <Pegasus/Common/PegasusVersion.h>
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48 chip 1.1 #include <Pegasus/Common/Constants.h>
49 #include <Pegasus/Common/CIMMessage.h>
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50 kumpf 1.39 #include <Pegasus/Common/Thread.h>
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51 chip 1.1 #include <Pegasus/Common/Tracer.h>
52 #include <Pegasus/Common/Logger.h>
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53 a.arora 1.37 #include <Pegasus/Common/AutoPtr.h>
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54 kumpf 1.50 #include <Pegasus/Common/Constants.h>
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55 chip 1.1
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56 chip 1.6 #include <Pegasus/Config/ConfigManager.h>
57
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58 kumpf 1.39 #include <Pegasus/ProviderManager2/BasicProviderManagerRouter.h>
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59 kumpf 1.51 #include <Pegasus/ProviderManager2/OOPProviderManagerRouter.h>
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60 brian.campbell 1.60 #include <Pegasus/ProviderManager2/OperationResponseHandler.h>
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61 chip 1.17
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62 chip 1.1 PEGASUS_NAMESPACE_BEGIN
63
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64 chip 1.11 inline Boolean _isSupportedRequestType(const Message * message)
65 {
66 // ATTN: needs implementation
67
68 // for now, assume all requests are valid
69
70 return(true);
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71 chip 1.3 }
72
73 inline Boolean _isSupportedResponseType(const Message * message)
74 {
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75 chip 1.11 // ATTN: needs implementation
76
77 // for now, assume all responses are invalid
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78 chip 1.3
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79 chip 1.11 return(false);
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80 chip 1.3 }
81
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82 schuur 1.19 ProviderManagerService* ProviderManagerService::providerManagerService=NULL;
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83 kumpf 1.39 Uint32 ProviderManagerService::_indicationServiceQueueId = PEG_NOT_FOUND;
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84 schuur 1.19
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85 chip 1.1 ProviderManagerService::ProviderManagerService(void)
86 : MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP)
87 {
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88 schuur 1.19 providerManagerService=this;
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89 chip 1.1 }
90
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91 schuur 1.25 ProviderManagerService::ProviderManagerService(
92 ProviderRegistrationManager * providerRegistrationManager,
93 CIMRepository * repository)
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94 chip 1.1 : MessageQueueService(PEGASUS_QUEUENAME_PROVIDERMANAGER_CPP)
95 {
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96 schuur 1.19 providerManagerService=this;
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97 schuur 1.25 _repository=repository;
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98 dj.gorey 1.31
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99 kumpf 1.38 _providerRegistrationManager = providerRegistrationManager;
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100 kumpf 1.44
101 _unloadIdleProvidersBusy = 0;
102
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103 kumpf 1.62 _basicProviderManagerRouter = 0;
104 _oopProviderManagerRouter = 0;
105
106 // Determine which ProviderManagerRouter(s) to use
107
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108 kumpf 1.51 ConfigManager* configManager = ConfigManager::getInstance();
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109 kumpf 1.62 Boolean forceProviderProcesses = String::equal(
110 configManager->getCurrentValue("forceProviderProcesses"), "true");
111
112 #ifdef PEGASUS_DISABLE_PROV_USERCTXT
113 if (forceProviderProcesses)
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114 kumpf 1.51 {
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115 kumpf 1.62 _oopProviderManagerRouter =
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116 kumpf 1.51 new OOPProviderManagerRouter(indicationCallback);
117 }
118 else
119 {
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120 kumpf 1.62 _basicProviderManagerRouter =
121 new BasicProviderManagerRouter(indicationCallback);
122 }
123 #else
124 _oopProviderManagerRouter =
125 new OOPProviderManagerRouter(indicationCallback);
126
127 if (!forceProviderProcesses)
128 {
129 _basicProviderManagerRouter =
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130 kumpf 1.51 new BasicProviderManagerRouter(indicationCallback);
131 }
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132 kumpf 1.62 #endif
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133 chip 1.1 }
134
135 ProviderManagerService::~ProviderManagerService(void)
136 {
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137 kumpf 1.62 delete _basicProviderManagerRouter;
138 delete _oopProviderManagerRouter;
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139 schuur 1.19 providerManagerService=NULL;
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140 chip 1.1 }
141
142 Boolean ProviderManagerService::messageOK(const Message * message)
143 {
144 PEGASUS_ASSERT(message != 0);
145
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146 chip 1.3 if(_isSupportedRequestType(message))
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147 chip 1.1 {
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148 chip 1.3 return(MessageQueueService::messageOK(message));
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149 chip 1.1 }
150
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151 chip 1.3 return(false);
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152 chip 1.1 }
153
154 void ProviderManagerService::handleEnqueue(void)
155 {
156 Message * message = dequeue();
157
158 handleEnqueue(message);
159 }
160
161 void ProviderManagerService::handleEnqueue(Message * message)
162 {
163 PEGASUS_ASSERT(message != 0);
164
165 AsyncLegacyOperationStart * asyncRequest;
166
167 if(message->_async != NULL)
168 {
169 asyncRequest = static_cast<AsyncLegacyOperationStart *>(message->_async);
170 }
171 else
172 {
173 chip 1.1 asyncRequest = new AsyncLegacyOperationStart(
174 get_next_xid(),
175 0,
176 this->getQueueId(),
177 message,
178 this->getQueueId());
179 }
180
181 _handle_async_request(asyncRequest);
182 }
183
184 void ProviderManagerService::_handle_async_request(AsyncRequest * request)
185 {
186 PEG_METHOD_ENTER(TRC_PROVIDERMANAGER,
187 "ProviderManagerService::_handle_async_request");
188
189 PEGASUS_ASSERT((request != 0) && (request->op != 0));
190
191 if(request->getType() == async_messages::ASYNC_LEGACY_OP_START)
192 {
193 request->op->processing();
194 chip 1.1
195 _incomingQueue.enqueue(request->op);
196
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197 schuur 1.32 while (!_thread_pool->allocate_and_awaken(
198 (void *)this, ProviderManagerService::handleCimOperation))
199 {
200 pegasus_yield();
201 }
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202 chip 1.1 }
203 else
204 {
205 // pass all other operations to the default handler
206 MessageQueueService::_handle_async_request(request);
207 }
208
209 PEG_METHOD_EXIT();
210
211 return;
212 }
213
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214 kumpf 1.57 // Note: This method should not throw an exception. It is used as a thread
215 // entry point, and any exceptions thrown are ignored.
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216 kumpf 1.39 PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL
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217 se.gupta 1.56 ProviderManagerService::handleCimOperation(void * arg)
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218 chip 1.1 {
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219 kumpf 1.39 PEG_METHOD_ENTER(TRC_PROVIDERMANAGER,
220 "ProviderManagerService::handleCimOperation");
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221 chip 1.1
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222 chip 1.8 if(arg == 0)
223 {
224 // thread started with invalid argument.
225 return(PEGASUS_THREAD_RETURN(1));
226 }
227
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228 chip 1.1 // get the service from argument
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229 kumpf 1.39 ProviderManagerService * service =
230 reinterpret_cast<ProviderManagerService *>(arg);
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231 chip 1.1
232 if(service->_incomingQueue.size() == 0)
233 {
234 PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL4,
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235 kumpf 1.39 "ProviderManagerService::handleCimOperation() called with no "
236 "op node in queue");
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237 chip 1.1
238 PEG_METHOD_EXIT();
239
240 // thread started with no message in queue.
241 return(PEGASUS_THREAD_RETURN(1));
242 }
243
244 AsyncOpNode * op = service->_incomingQueue.dequeue();
245
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246 chip 1.8 if((op == 0) || (op->_request.count() == 0))
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247 chip 1.1 {
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248 kumpf 1.39 // ATTN: This may dereference a null pointer!
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249 chip 1.1 MessageQueue * queue = MessageQueue::lookup(op->_source_queue);
250
251 PEGASUS_ASSERT(queue != 0);
252
253 PEG_METHOD_EXIT();
254
255 // no request in op node
256 return(PEGASUS_THREAD_RETURN(1));
257 }
258
259 AsyncRequest * request = static_cast<AsyncRequest *>(op->_request.next(0));
260
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261 kumpf 1.39 if ((request == 0) ||
262 (request->getType() != async_messages::ASYNC_LEGACY_OP_START))
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263 chip 1.1 {
264 // reply with NAK
265 PEG_METHOD_EXIT();
266 return(PEGASUS_THREAD_RETURN(0));
267 }
268
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269 chip 1.8 try
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270 chip 1.1 {
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271 kumpf 1.39 Message* legacy =
272 static_cast<AsyncLegacyOperationStart *>(request)->get_action();
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273 chip 1.1
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274 chip 1.8 if(_isSupportedRequestType(legacy))
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275 chip 1.1 {
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276 a.arora 1.37 AutoPtr<Message> xmessage(legacy);
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277 chip 1.1
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278 chip 1.8 // Set the client's requested language into this service thread.
279 // This will allow functions in this service to return messages
280 // in the correct language.
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281 kumpf 1.39 CIMMessage* msg = dynamic_cast<CIMMessage *>(legacy);
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282 chip 1.8
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283 kumpf 1.39 if (msg != 0)
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284 chip 1.8 {
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285 se.gupta 1.48 AcceptLanguages* langs =
286 new AcceptLanguages(((AcceptLanguageListContainer)msg->operationContext.get
287 (AcceptLanguageListContainer::NAME)).getLanguages());
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288 chip 1.8 Thread::setLanguages(langs);
289 }
290 else
291 {
292 Thread::clearLanguages();
293 }
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294 chip 1.1
295 service->handleCimRequest(op, legacy);
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296 chip 1.3 }
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297 chip 1.8 }
298 catch(...)
299 {
300 // ATTN: log error
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301 chip 1.1 }
302
303 PEG_METHOD_EXIT();
304
305 return(PEGASUS_THREAD_RETURN(0));
306 }
307
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308 kumpf 1.39 void ProviderManagerService::handleCimRequest(
309 AsyncOpNode * op,
310 Message * message)
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311 chip 1.1 {
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312 kumpf 1.39 PEG_METHOD_ENTER(TRC_PROVIDERMANAGER,
313 "ProviderManagerService::handleCimRequest");
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314 chip 1.1
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315 kumpf 1.38 CIMRequestMessage * request = dynamic_cast<CIMRequestMessage *>(message);
316 PEGASUS_ASSERT(request != 0);
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317 chip 1.1
318 // get request from op node
319 AsyncRequest * async = static_cast<AsyncRequest *>(op->_request.next(0));
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320 kumpf 1.38 PEGASUS_ASSERT(async != 0);
321
322 Message * response = 0;
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323 kumpf 1.58 Boolean consumerLookupFailed = false;
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324 chip 1.1
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325 kumpf 1.58 if (request->getType() == CIM_EXPORT_INDICATION_REQUEST_MESSAGE)
326 {
327 //
328 // Get a ProviderIdContainer for ExportIndicationRequestMessage.
329 // Note: This can be removed when the CIMExportRequestDispatcher
330 // is updated to add the ProviderIdContainer to the message.
331 //
332 CIMInstance providerModule;
333 CIMInstance provider;
334 const CIMExportIndicationRequestMessage* expRequest =
335 dynamic_cast<const CIMExportIndicationRequestMessage*>(request);
336 if (_providerRegistrationManager->lookupIndicationConsumer(
337 expRequest->destinationPath, provider, providerModule))
338 {
339 request->operationContext.insert(
340 ProviderIdContainer(providerModule, provider));
341 }
342 else
343 {
344 consumerLookupFailed = true;
345 }
346 kumpf 1.58 }
347
348 if (consumerLookupFailed)
349 {
350 CIMResponseMessage* cimResponse = request->buildResponse();
351 cimResponse->cimException = PEGASUS_CIM_EXCEPTION(
352 CIM_ERR_NOT_SUPPORTED, String::EMPTY);
353 response = cimResponse;
354 }
355 else if ((dynamic_cast<CIMOperationRequestMessage*>(request) != 0) ||
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356 kumpf 1.46 (dynamic_cast<CIMIndicationRequestMessage*>(request) != 0) ||
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357 kumpf 1.40 (request->getType() == CIM_EXPORT_INDICATION_REQUEST_MESSAGE) ||
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358 kumpf 1.45 (request->getType() == CIM_INITIALIZE_PROVIDER_REQUEST_MESSAGE))
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359 kumpf 1.38 {
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360 kumpf 1.45 // Handle CIMOperationRequestMessage, CIMExportIndicationRequestMessage,
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361 kumpf 1.46 // CIMIndicationRequestMessage, and CIMInitializeProviderRequestMessage.
362 // (These should be blocked when the provider module is disabled.)
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363 kumpf 1.45
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364 kumpf 1.46 //
365 // Get the provider module instance to check for a disabled module
366 //
367 CIMInstance providerModule;
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368 kumpf 1.45
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369 kumpf 1.58 // The provider ID container is added to the OperationContext
370 // by the CIMOperationRequestDispatcher for all CIM operation
371 // requests to providers, so it does not need to be added again.
372 // CIMInitializeProviderRequestMessage also has a provider ID
373 // container.
374 ProviderIdContainer pidc =
375 request->operationContext.get(ProviderIdContainer::NAME);
376 providerModule = pidc.getModule();
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377 kumpf 1.38
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378 kumpf 1.45 //
379 // Check if the target provider is disabled
380 //
381 Boolean moduleDisabled = false;
382 Uint32 pos = providerModule.findProperty(CIMName("OperationalStatus"));
383 PEGASUS_ASSERT(pos != PEG_NOT_FOUND);
384 Array<Uint16> operationalStatus;
385 providerModule.getProperty(pos).getValue().get(operationalStatus);
386
387 for(Uint32 i = 0; i < operationalStatus.size(); i++)
388 {
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389 kumpf 1.50 if ((operationalStatus[i] == CIM_MSE_OPSTATUS_VALUE_STOPPED) ||
390 (operationalStatus[i] == CIM_MSE_OPSTATUS_VALUE_STOPPING))
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391 kumpf 1.45 {
392 moduleDisabled = true;
393 break;
394 }
395 }
396
397 if (moduleDisabled)
398 {
399 //
400 // Send a "provider blocked" response
401 //
402 CIMResponseMessage* cimResponse = request->buildResponse();
403 cimResponse->cimException = PEGASUS_CIM_EXCEPTION_L(
404 CIM_ERR_ACCESS_DENIED,
405 MessageLoaderParms(
406 "ProviderManager.ProviderManagerService.PROVIDER_BLOCKED",
407 "provider blocked."));
408 response = cimResponse;
409 }
410 else
411 {
412 kumpf 1.45 //
413 // Forward the request to the appropriate ProviderManagerRouter
414 //
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415 kumpf 1.62 response = _processMessage(request);
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416 kumpf 1.45 }
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417 schuur 1.19 }
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418 kumpf 1.38 else if (request->getType() == CIM_ENABLE_MODULE_REQUEST_MESSAGE)
419 {
420 // Handle CIMEnableModuleRequestMessage
421 CIMEnableModuleRequestMessage * emReq =
422 dynamic_cast<CIMEnableModuleRequestMessage*>(request);
423
424 CIMInstance providerModule = emReq->providerModule;
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425 dj.gorey 1.31
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426 kumpf 1.38 try
427 {
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428 kumpf 1.39 // Forward the request to the ProviderManager
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429 kumpf 1.62 response = _processMessage(request);
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430 kumpf 1.38
431 // If successful, update provider module status to OK
432 // ATTN: Use CIMEnableModuleResponseMessage operationalStatus?
433 CIMEnableModuleResponseMessage * emResp =
434 dynamic_cast<CIMEnableModuleResponseMessage*>(response);
435 if (emResp->cimException.getCode() == CIM_ERR_SUCCESS)
436 {
437 _updateProviderModuleStatus(
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438 kumpf 1.50 providerModule, CIM_MSE_OPSTATUS_VALUE_STOPPED,
439 CIM_MSE_OPSTATUS_VALUE_OK);
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440 kumpf 1.38 }
441 }
442 catch (Exception& e)
443 {
444 // Get the OperationalStatus property from the provider module
445 Array<Uint16> operationalStatus;
446 CIMValue itValue = emReq->providerModule.getProperty(
447 emReq->providerModule.findProperty("OperationalStatus"))
448 .getValue();
449 itValue.get(operationalStatus);
450
451 if (response != 0)
452 {
453 delete response;
454 }
455
456 response = new CIMEnableModuleResponseMessage(
457 request->messageId,
458 CIMException(CIM_ERR_FAILED, e.getMessage()),
459 request->queueIds.copyAndPop(),
460 operationalStatus);
461 kumpf 1.38 }
462 }
463 else if (request->getType() == CIM_DISABLE_MODULE_REQUEST_MESSAGE)
464 {
465 // Handle CIMDisableModuleRequestMessage
466 CIMDisableModuleRequestMessage * dmReq =
467 dynamic_cast<CIMDisableModuleRequestMessage*>(request);
468
469 CIMInstance providerModule = dmReq->providerModule;
470 Boolean updateModuleStatus = !dmReq->disableProviderOnly;
471
472 try
473 {
474 // Change module status from OK to STOPPING
475 if (updateModuleStatus)
476 {
477 _updateProviderModuleStatus(
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478 kumpf 1.50 providerModule, CIM_MSE_OPSTATUS_VALUE_OK,
479 CIM_MSE_OPSTATUS_VALUE_STOPPING);
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480 kumpf 1.38 }
481
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482 kumpf 1.39 // Forward the request to the ProviderManager
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483 kumpf 1.62 response = _processMessage(request);
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484 kumpf 1.38
485 // Update provider module status based on success or failure
486 if (updateModuleStatus)
487 {
488 CIMDisableModuleResponseMessage * dmResp =
489 dynamic_cast<CIMDisableModuleResponseMessage*>(response);
490 if (dmResp->cimException.getCode() != CIM_ERR_SUCCESS)
491 {
492 // Disable operation failed. Module not stopped.
493 _updateProviderModuleStatus(
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494 kumpf 1.50 providerModule, CIM_MSE_OPSTATUS_VALUE_STOPPING,
495 CIM_MSE_OPSTATUS_VALUE_OK);
|
496 kumpf 1.38 }
497 else
498 {
499 // Disable may or may not have been successful,
500 // depending on whether there are outstanding requests.
501 // Use last operationalStatus entry.
502 _updateProviderModuleStatus(
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503 kumpf 1.50 providerModule, CIM_MSE_OPSTATUS_VALUE_STOPPING,
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504 kumpf 1.38 dmResp->operationalStatus[
505 dmResp->operationalStatus.size()-1]);
506 }
507 }
508 }
509 catch (Exception& e)
510 {
511 // Get the OperationalStatus property from the provider module
512 Array<Uint16> operationalStatus;
513 CIMValue itValue = dmReq->providerModule.getProperty(
514 dmReq->providerModule.findProperty("OperationalStatus"))
515 .getValue();
516 itValue.get(operationalStatus);
517
518 if (response != 0)
519 {
520 delete response;
521 }
522
523 response = new CIMDisableModuleResponseMessage(
524 request->messageId,
525 kumpf 1.38 CIMException(CIM_ERR_FAILED, e.getMessage()),
526 request->queueIds.copyAndPop(),
527 operationalStatus);
528 }
529 }
530 else
531 {
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532 kumpf 1.62 response = _processMessage(request);
|
533 schuur 1.23 }
|
534 chip 1.13
|
535 schuur 1.19 AsyncLegacyOperationResult * async_result =
536 new AsyncLegacyOperationResult(
537 async->getKey(),
538 async->getRouting(),
539 op,
540 response);
|
541 chip 1.13
|
542 schuur 1.19 _complete_op_node(op, ASYNC_OPSTATE_COMPLETE, 0, 0);
|
543 chip 1.13
|
544 schuur 1.19 PEG_METHOD_EXIT();
545 }
|
546 chip 1.13
|
547 brian.campbell 1.60 void
548 ProviderManagerService::handleCimResponse(CIMRequestMessage &request,
549 CIMResponseMessage &response)
550 {
551 CIMStatusCode code = CIM_ERR_SUCCESS;
552 String message;
553
554 try
555 {
556 // only incomplete messages are processed because the caller ends up
557 // sending the complete() stage
558 PEGASUS_ASSERT(response.isComplete() == false);
559
560 AsyncLegacyOperationStart *requestAsync =
561 dynamic_cast<AsyncLegacyOperationStart *>(request._async);
562 PEGASUS_ASSERT(requestAsync);
563 AsyncOpNode *op = requestAsync->op;
564 PEGASUS_ASSERT(op);
565 PEGASUS_ASSERT(! response._async);
566 response._async = new AsyncLegacyOperationResult
567 (requestAsync->getKey(), requestAsync->getRouting(), op, &response);
568 brian.campbell 1.60
569 // set the destination
570 op->_op_dest = op->_callback_response_q;
571
572 MessageQueueService *service =
573 dynamic_cast<MessageQueueService *>(op->_callback_response_q);
574
575 PEGASUS_ASSERT(service);
576
577 // the last chunk MUST be sent last, so use execute the callback
578 // not all chunks are going through the dispatcher's chunk
579 // resequencer, so this must be a synchronous call here
580 // After the call is done, response and asyncResponse are now invalid
581 // as they have been sent and deleted externally
582
583 op->_async_callback(op, service, op->_callback_ptr);
584 }
585
586 catch(CIMException &e)
587 {
588 code = e.getCode();
589 brian.campbell 1.60 message = e.getMessage();
590 }
591 catch(Exception &e)
592 {
593 code = CIM_ERR_FAILED;
594 message = e.getMessage();
595 }
596 catch(...)
597 {
598 code = CIM_ERR_FAILED;
599 message = cimStatusCodeToString(code);
600 }
601
602 if (code != CIM_ERR_SUCCESS)
603 response.cimException = PEGASUS_CIM_EXCEPTION(code, message);
604 }
605
|
606 kumpf 1.62 Message* ProviderManagerService::_processMessage(CIMRequestMessage* request)
607 {
608 Message* response = 0;
609
610 if ((request->getType() == CIM_STOP_ALL_PROVIDERS_REQUEST_MESSAGE) ||
|
611 carolann.graves 1.64 (request->getType() ==
612 CIM_SUBSCRIPTION_INIT_COMPLETE_REQUEST_MESSAGE) ||
|
613 kumpf 1.62 (request->getType() == CIM_NOTIFY_CONFIG_CHANGE_REQUEST_MESSAGE))
614 {
615 if (_basicProviderManagerRouter)
616 {
617 response = _basicProviderManagerRouter->processMessage(request);
618 }
619
620 if (_oopProviderManagerRouter)
621 {
622 // Note: These responses do not contain interesting data, so just
623 // use the last one.
624 if (response)
625 {
626 delete response;
627 }
628
629 response = _oopProviderManagerRouter->processMessage(request);
630 }
631 }
632 else
633 {
634 kumpf 1.62 CIMInstance providerModule;
635
636 if (request->getType() == CIM_ENABLE_MODULE_REQUEST_MESSAGE)
637 {
638 CIMEnableModuleRequestMessage* emReq =
639 dynamic_cast<CIMEnableModuleRequestMessage*>(request);
640 providerModule = emReq->providerModule;
641 }
642 else if (request->getType() == CIM_DISABLE_MODULE_REQUEST_MESSAGE)
643 {
644 CIMDisableModuleRequestMessage* dmReq =
645 dynamic_cast<CIMDisableModuleRequestMessage*>(request);
646 providerModule = dmReq->providerModule;
647 }
648 else
649 {
650 ProviderIdContainer pidc =
651 request->operationContext.get(ProviderIdContainer::NAME);
652 providerModule = pidc.getModule();
653 }
654
655 kumpf 1.62 Uint16 userContext = 0;
656 Uint32 pos = providerModule.findProperty(
657 PEGASUS_PROPERTYNAME_MODULE_USERCONTEXT);
658 if (pos != PEG_NOT_FOUND)
659 {
660 providerModule.getProperty(pos).getValue().get(userContext);
661 }
662
663 // Forward the request to the appropriate ProviderManagerRouter, based
664 // on the CIM Server configuration and the UserContext setting.
665
666 ConfigManager* configManager = ConfigManager::getInstance();
667 Boolean forceProviderProcesses = String::equal(
668 configManager->getCurrentValue("forceProviderProcesses"), "true");
669
670 if (forceProviderProcesses
671 #ifndef PEGASUS_DISABLE_PROV_USERCTXT
672 || (userContext == PG_PROVMODULE_USERCTXT_REQUESTOR)
673 || (userContext == PG_PROVMODULE_USERCTXT_DESIGNATED)
674 || ((userContext == PG_PROVMODULE_USERCTXT_PRIVILEGED) &&
675 !System::isPrivilegedUser(System::getEffectiveUserName()))
676 kumpf 1.62 #endif
677 )
678 {
679 response = _oopProviderManagerRouter->processMessage(request);
680 }
681 else
682 {
683 response = _basicProviderManagerRouter->processMessage(request);
684 }
685 }
686
687 return response;
688 }
689
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690 kumpf 1.44 void ProviderManagerService::unloadIdleProviders()
691 {
692 PEG_METHOD_ENTER(TRC_PROVIDERMANAGER,
693 "ProviderManagerService::unloadIdleProviders");
694
695 // Ensure that only one _unloadIdleProvidersHandler thread runs at a time
696 _unloadIdleProvidersBusy++;
697 if ((_unloadIdleProvidersBusy.value() == 1) &&
698 (_thread_pool->allocate_and_awaken(
699 (void*)this, ProviderManagerService::_unloadIdleProvidersHandler)))
700 {
701 // _unloadIdleProvidersBusy is decremented in
702 // _unloadIdleProvidersHandler
703 }
704 else
705 {
706 // If we fail to allocate a thread, don't retry now.
707 _unloadIdleProvidersBusy--;
708 }
709
710 PEG_METHOD_EXIT();
711 kumpf 1.44 }
712
713 PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL
714 ProviderManagerService::_unloadIdleProvidersHandler(void* arg) throw()
|
715 chip 1.1 {
|
716 kumpf 1.44 try
717 {
718 PEG_METHOD_ENTER(TRC_PROVIDERMANAGER,
719 "ProviderManagerService::unloadIdleProvidersHandler");
720
721 ProviderManagerService* myself =
722 reinterpret_cast<ProviderManagerService*>(arg);
723
|
724 kumpf 1.62 if (myself->_basicProviderManagerRouter)
|
725 kumpf 1.44 {
|
726 kumpf 1.62 try
727 {
728 myself->_basicProviderManagerRouter->unloadIdleProviders();
729 }
730 catch (...)
731 {
732 // Ignore errors
733 PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL2,
734 "Unexpected exception from "
735 "BasicProviderManagerRouter::_unloadIdleProviders");
736 }
|
737 kumpf 1.44 }
|
738 kumpf 1.62
739 if (myself->_oopProviderManagerRouter)
|
740 kumpf 1.44 {
|
741 kumpf 1.62 try
742 {
743 myself->_oopProviderManagerRouter->unloadIdleProviders();
744 }
745 catch (...)
746 {
747 // Ignore errors
748 PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL2,
749 "Unexpected exception from "
750 "OOPProviderManagerRouter::_unloadIdleProviders");
751 }
|
752 kumpf 1.44 }
753
754 myself->_unloadIdleProvidersBusy--;
755 PEG_METHOD_EXIT();
756 }
757 catch (...)
758 {
759 // Ignore errors
760 PEG_TRACE_STRING(TRC_PROVIDERMANAGER, Tracer::LEVEL2,
761 "Unexpected exception in _unloadIdleProvidersHandler");
762 }
763
764 return(PEGASUS_THREAD_RETURN(0));
|
765 kumpf 1.38 }
766
767 // Updates the providerModule instance and the ProviderRegistrationManager
768 void ProviderManagerService::_updateProviderModuleStatus(
769 CIMInstance& providerModule,
770 Uint16 fromStatus,
771 Uint16 toStatus)
772 {
773 PEG_METHOD_ENTER(TRC_PROVIDERMANAGER,
774 "ProviderManagerService::_updateProviderModuleStatus");
775
776 Array<Uint16> operationalStatus;
777 String providerModuleName;
778
779 Uint32 pos = providerModule.findProperty(CIMName("Name"));
780 PEGASUS_ASSERT(pos != PEG_NOT_FOUND);
781 providerModule.getProperty(pos).getValue().get(providerModuleName);
782
783 //
784 // get operational status
785 //
786 kumpf 1.38 pos = providerModule.findProperty(CIMName("OperationalStatus"));
787 PEGASUS_ASSERT(pos != PEG_NOT_FOUND);
788 CIMProperty operationalStatusProperty = providerModule.getProperty(pos);
789 CIMValue operationalStatusValue = operationalStatusProperty.getValue();
790
791 if (!operationalStatusValue.isNull())
792 {
793 operationalStatusValue.get(operationalStatus);
794 }
795
796 //
797 // update module status
798 //
799 for (Uint32 i = operationalStatus.size(); i > 0; i--)
800 {
801 if (operationalStatus[i-1] == fromStatus)
802 {
803 operationalStatus.remove(i-1);
804 }
805 }
806
807 kumpf 1.38 operationalStatus.append(toStatus);
808
809 if (_providerRegistrationManager->setProviderModuleStatus(
810 providerModuleName, operationalStatus) == false)
811 {
812 throw PEGASUS_CIM_EXCEPTION_L(
813 CIM_ERR_FAILED,
814 MessageLoaderParms(
815 "ProviderManager.ProviderManagerService."
816 "SET_MODULE_STATUS_FAILED",
817 "set module status failed."));
818 }
819
820 operationalStatusProperty.setValue(CIMValue(operationalStatus));
821
822 PEG_METHOD_EXIT();
|
823 kumpf 1.39 }
824
825 void ProviderManagerService::indicationCallback(
826 CIMProcessIndicationRequestMessage* request)
827 {
|
828 se.gupta 1.52 try
829 {
830 AcceptLanguageListContainer cntr = request->operationContext.get(AcceptLanguageListContainer::NAME);
|
831 david.dillard 1.55 }catch(const Exception &)
|
832 se.gupta 1.52 {
833 request->operationContext.insert(AcceptLanguageListContainer(AcceptLanguages::EMPTY));
834 }
835
836 if (_indicationServiceQueueId == PEG_NOT_FOUND)
|
837 kumpf 1.39 {
838 Array<Uint32> serviceIds;
839
840 providerManagerService->find_services(
841 PEGASUS_QUEUENAME_INDICATIONSERVICE, 0, 0, &serviceIds);
842 PEGASUS_ASSERT(serviceIds.size() != 0);
843
844 _indicationServiceQueueId = serviceIds[0];
845 }
846
847 request->queueIds = QueueIdStack(
848 _indicationServiceQueueId, providerManagerService->getQueueId());
849
850 AsyncLegacyOperationStart * asyncRequest =
851 new AsyncLegacyOperationStart(
852 providerManagerService->get_next_xid(),
853 0,
854 _indicationServiceQueueId,
855 request,
856 _indicationServiceQueueId);
857
858 kumpf 1.39 providerManagerService->SendForget(asyncRequest);
|
859 chip 1.1 }
860
|
861 a.arora 1.37 PEGASUS_NAMESPACE_END
|