pegasus/src/Pegasus/HandlerService/IndicationHandlerService.cpp - annotate

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1 karl 1.52 //%2006////////////////////////////////////////////////////////////////////////
2 kumpf 1.1 //
3 karl 1.37 // 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 karl 1.31 // IBM Corp.; EMC Corporation, The Open Group.
7 karl 1.37 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; 8 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
9 karl 1.40 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; 10 // EMC Corporation; VERITAS Software Corporation; The Open Group.
11 karl 1.52 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; 12 // EMC Corporation; Symantec Corporation; The Open Group.
13 kumpf 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:
20 kumpf 1.17 //
21 kumpf 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 //%///////////////////////////////////////////////////////////////////////////// 33
34 kumpf 1.11 #include <Pegasus/Common/Constants.h>
35 kumpf 1.19 #include <Pegasus/Common/CIMName.h>
36 mday 1.14 #include <Pegasus/Common/Tracer.h>
37 kumpf 1.1 #include <Pegasus/Common/CIMMessage.h> 38 #include <Pegasus/Common/XmlWriter.h>
39 kumpf 1.13 #include <Pegasus/Common/PegasusVersion.h>
40 yi.zhou 1.42 #include <Pegasus/Common/Constants.h>
41 kumpf 1.61 #include <Pegasus/Common/MessageLoader.h> 42 #include <Pegasus/Common/AutoPtr.h>
43 kumpf 1.1 44 #include "IndicationHandlerService.h" 45 46 PEGASUS_USING_STD;
47 kumpf 1.61
48 kumpf 1.1 PEGASUS_USING_PEGASUS; 49 50 PEGASUS_NAMESPACE_BEGIN 51
52 kumpf 1.2 IndicationHandlerService::IndicationHandlerService(CIMRepository* repository)
53 kumpf 1.61 : Base("IndicationHandlerService", MessageQueue::getNextQueueId()), 54 _repository(repository)
55 kumpf 1.1 { 56 } 57
58 kumpf 1.61 void IndicationHandlerService::_handle_async_request(AsyncRequest* req)
59 kumpf 1.1 {
60 kumpf 1.61 if (req->getType() == async_messages::CIMSERVICE_STOP)
61 kumpf 1.33 { 62 req->op->processing(); 63 handle_CimServiceStop(static_cast<CimServiceStop *>(req)); 64 }
65 kumpf 1.61 else if (req->getType() == async_messages::ASYNC_LEGACY_OP_START)
66 kumpf 1.33 { 67 req->op->processing();
68 kumpf 1.61 AutoPtr<Message> legacy( 69 static_cast<AsyncLegacyOperationStart *>(req)->get_action());
70 kumpf 1.33 if (legacy->getType() == CIM_HANDLE_INDICATION_REQUEST_MESSAGE) 71 {
72 a.arora 1.38 AutoPtr<Message> legacy_response(_handleIndication(
73 kumpf 1.61 (CIMHandleIndicationRequestMessage*) legacy.get()));
74 a.arora 1.38 legacy.release();
75 kumpf 1.61 AutoPtr<AsyncLegacyOperationResult> async_result( 76 new AsyncLegacyOperationResult(
77 kumpf 1.33 req->op,
78 kumpf 1.61 legacy_response.get()));
79 a.arora 1.38 legacy_response.release(); 80 async_result.release();
81 kumpf 1.33 _complete_op_node(req->op, ASYNC_OPSTATE_COMPLETE, 0, 0); 82 } 83 else 84 { 85 Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, 86 "IndicationHandlerService::_handle_async_request got " 87 "unexpected legacy message type '%u'", legacy->getType()); 88 _make_response(req, async_results::CIM_NAK); 89 } 90 } 91 else 92 { 93 Base::_handle_async_request(req); 94 }
95 kumpf 1.1 } 96
97 mday 1.4 void IndicationHandlerService::handleEnqueue(Message* message)
98 kumpf 1.1 {
99 carolann.graves 1.58 PEGASUS_ASSERT(message != 0);
100 kumpf 1.33 101 // Set the client's requested language into this service thread. 102 // This will allow functions in this service to return messages 103 // in the correct language.
104 a.arora 1.38 AutoPtr<CIMMessage> msg(dynamic_cast<CIMMessage *>(message)); 105 if (msg.get() != NULL)
106 kumpf 1.33 { 107 if (msg->thread_changed()) 108 {
109 kumpf 1.61 AutoPtr<AcceptLanguageList> langs(new AcceptLanguageList(( 110 (AcceptLanguageListContainer)msg->operationContext.get( 111 AcceptLanguageListContainer::NAME)).getLanguages()));
112 a.arora 1.38 Thread::setLanguages(langs.get()); 113 langs.release();
114 kumpf 1.33 } 115 } 116 else 117 { 118 Thread::clearLanguages(); 119 } 120 121 switch (message->getType()) 122 { 123 case CIM_HANDLE_INDICATION_REQUEST_MESSAGE:
124 chuck 1.28 {
125 kumpf 1.61 AutoPtr<CIMHandleIndicationResponseMessage> response( 126 _handleIndication( 127 (CIMHandleIndicationRequestMessage*) message));
128 a.arora 1.38 SendForget(response.get()); 129 response.release();
130 kumpf 1.33 break;
131 chuck 1.28 }
132 chuck 1.23
133 kumpf 1.33 default:
134 carolann.graves 1.57 PEGASUS_ASSERT(0);
135 kumpf 1.33 break; 136 } 137
138 kumpf 1.1 } 139
140 kumpf 1.3 void IndicationHandlerService::handleEnqueue() 141 {
142 a.arora 1.38 AutoPtr<Message> message(dequeue());
143 kumpf 1.3
144 a.arora 1.38 PEGASUS_ASSERT(message.get() != 0); 145 if (message.get())
146 kumpf 1.33 {
147 a.arora 1.38 handleEnqueue(message.get()); 148 message.release();
149 kumpf 1.33 }
150 kumpf 1.3 } 151
152 kumpf 1.33 CIMHandleIndicationResponseMessage* 153 IndicationHandlerService::_handleIndication( 154 CIMHandleIndicationRequestMessage* request)
155 kumpf 1.1 {
156 kumpf 1.61 PEG_METHOD_ENTER(TRC_IND_HANDLE, 157 "IndicationHandlerService::_handleIndication");
158 tony 1.27
159 marek 1.55 Boolean handleIndicationSuccess = true;
160 kumpf 1.33 CIMException cimException = 161 PEGASUS_CIM_EXCEPTION(CIM_ERR_SUCCESS, String::EMPTY);
162 kumpf 1.1
163 kumpf 1.33 CIMName className = request->handlerInstance.getClassName(); 164 CIMNamespaceName nameSpace = request->nameSpace;
165 kumpf 1.16
166 kumpf 1.33 CIMInstance indication = request->indicationInstance; 167 CIMInstance handler = request->handlerInstance; 168 169 Uint32 pos = PEG_NOT_FOUND; 170 171 if (className.equal (PEGASUS_CLASSNAME_INDHANDLER_CIMXML) \|\| 172 className.equal (PEGASUS_CLASSNAME_LSTNRDST_CIMXML)) 173 {
174 yi.zhou 1.42 pos = handler.findProperty(PEGASUS_PROPERTYNAME_LSTNRDST_DESTINATION);
175 kumpf 1.1
176 yi.zhou 1.42 if (pos == PEG_NOT_FOUND)
177 kumpf 1.33 { 178 cimException = PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED,
179 kumpf 1.61 MessageLoaderParms( 180 "HandlerService.IndicationHandlerService." 181 "CIMXML_HANDLER_WITHOUT_DESTINATION", 182 "CIMXml Handler missing Destination property"));
183 marek 1.55 handleIndicationSuccess = false;
184 yi.zhou 1.42 } 185 else 186 { 187 CIMProperty prop = handler.getProperty(pos); 188 String destination = prop.getValue().toString(); 189 190 if (destination.size() == 0) 191 { 192 cimException = PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED,
193 kumpf 1.61 MessageLoaderParms( 194 "HandlerService.IndicationHandlerService." 195 "INVALID_DESTINATION", 196 "invalid destination"));
197 marek 1.55 handleIndicationSuccess = false;
198 yi.zhou 1.42 }
199 kumpf 1.33 //compared index 10 is not :
200 yi.zhou 1.42 else if (destination.subString(0, 10) == String("localhost/")) 201 { 202 Array<Uint32> exportServer;
203 humberto 1.25
204 yi.zhou 1.42 find_services(PEGASUS_QUEUENAME_EXPORTREQDISPATCHER, 0, 0,
205 kumpf 1.33 &exportServer);
206 kumpf 1.1
207 yi.zhou 1.42 // Listener is build with Cimom, so send message to ExportServer 208 209 AutoPtr<CIMExportIndicationRequestMessage> exportmessage(
210 kumpf 1.61 new CIMExportIndicationRequestMessage( 211 XmlWriter::getNextMessageId(), 212 //taking localhost/CIMListener portion out from reg 213 destination.subString(21), 214 indication, 215 QueueIdStack(exportServer[0], getQueueId()), 216 String::EMPTY, 217 String::EMPTY));
218 kumpf 1.33
219 denise.eckstein 1.50 exportmessage->operationContext.insert( 220 IdentityContainer(String::EMPTY));
221 yi.zhou 1.42 exportmessage->operationContext.set(
222 kumpf 1.61 request->operationContext.get( 223 ContentLanguageListContainer::NAME));
224 yi.zhou 1.42 AutoPtr<AsyncOpNode> op( this->get_op()); 225 226 AutoPtr<AsyncLegacyOperationStart> asyncRequest(
227 kumpf 1.61 new AsyncLegacyOperationStart(
228 a.arora 1.38 op.get(),
229 kumpf 1.33 exportServer[0],
230 a.arora 1.38 exportmessage.get(), 231 _queueId));
232 yi.zhou 1.42 exportmessage.release();
233 kumpf 1.33
234 yi.zhou 1.42 PEG_TRACE_STRING(TRC_IND_HANDLE, Tracer::LEVEL4,
235 kumpf 1.61 "Indication handler forwarding message to " + 236 ((MessageQueue::lookup(exportServer[0])) ? 237 String(((MessageQueue::lookup(exportServer[0]))-> 238 getQueueName())) : 239 String("BAD queue name")));
240 kumpf 1.33
241 yi.zhou 1.42 //SendAsync(op, 242 // exportServer[0], 243 // IndicationHandlerService::_handleIndicationCallBack, 244 // this, 245 // (void *)request->queueIds.top()); 246 AutoPtr<AsyncReply> asyncReply(SendWait(asyncRequest.get()));
247 kumpf 1.61 asyncRequest.release();
248 yi.zhou 1.42 249 // Return the ExportIndication results in HandleIndication
250 kumpf 1.61 //response
251 yi.zhou 1.42 AutoPtr<CIMExportIndicationResponseMessage> exportResponse(
252 kumpf 1.61 reinterpret_cast<CIMExportIndicationResponseMessage >( 253 (static_cast<AsyncLegacyOperationResult >( 254 asyncReply.get()))->get_result()));
255 yi.zhou 1.42 cimException = exportResponse->cimException;
256 kumpf 1.33
257 yi.zhou 1.42 op->release(); 258 this->return_op(op.release()); 259 }
260 kumpf 1.61 else 261 {
262 marek 1.55 handleIndicationSuccess = _loadHandler(request, cimException);
263 kumpf 1.61 }
264 yi.zhou 1.42 } 265 } 266 else if (className.equal (PEGASUS_CLASSNAME_INDHANDLER_SNMP)) 267 { 268 pos = handler.findProperty(PEGASUS_PROPERTYNAME_LSTNRDST_TARGETHOST);
269 kumpf 1.33
270 yi.zhou 1.42 if (pos == PEG_NOT_FOUND) 271 { 272 cimException = PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED,
273 kumpf 1.61 MessageLoaderParms( 274 "HandlerService.IndicationHandlerService." 275 "SNMP_HANDLER_WITHOUT_TARGETHOST", 276 "Snmp Handler missing Targethost property"));
277 marek 1.55 handleIndicationSuccess = false;
278 kumpf 1.33 } 279 else 280 {
281 yi.zhou 1.42 CIMProperty prop = handler.getProperty(pos); 282 String destination = prop.getValue().toString();
283 tony 1.30
284 yi.zhou 1.42 if (destination.size() == 0)
285 kumpf 1.33 {
286 yi.zhou 1.42 cimException = PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED,
287 kumpf 1.61 MessageLoaderParms( 288 "HandlerService.IndicationHandlerService." 289 "INVALID_TARGETHOST", 290 "invalid targethost"));
291 marek 1.55 handleIndicationSuccess = false;
292 kumpf 1.33 }
293 kumpf 1.61 else
294 kumpf 1.33 {
295 marek 1.55 handleIndicationSuccess = _loadHandler(request, cimException);
296 kumpf 1.33 } 297 } 298 }
299 yi.zhou 1.44 else if ((className.equal (PEGASUS_CLASSNAME_LSTNRDST_SYSTEM_LOG)) \|\|
300 kumpf 1.61 (className.equal (PEGASUS_CLASSNAME_LSTNRDST_EMAIL)))
301 yi.zhou 1.42 {
302 marek 1.55 handleIndicationSuccess = _loadHandler(request, cimException); 303 } 304 305 // no success to handle indication 306 // somewhere an exception message was build 307 // time to write the error message to the log 308 if (!handleIndicationSuccess) 309 {
310 marek 1.62 Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::WARNING, 311 "HandlerService.IndicationHandlerService." 312 "INDICATION_DELIVERY_FAILED", 313 "Failed to deliver an indication: $0",
314 kumpf 1.61 cimException.getMessage());
315 yi.zhou 1.42 } 316 317 CIMHandleIndicationResponseMessage* response = 318 new CIMHandleIndicationResponseMessage(
319 kumpf 1.16 request->messageId, 320 cimException,
321 a.arora 1.39 request->queueIds.copyAndPop());
322 marek 1.55
323 karl 1.46 delete request;
324 kumpf 1.33 return response;
325 kumpf 1.1 } 326
327 marek 1.55 Boolean IndicationHandlerService::_loadHandler(
328 yi.zhou 1.42 CIMHandleIndicationRequestMessage* request,
329 kumpf 1.61 CIMException& cimException)
330 yi.zhou 1.42 { 331 CIMName className = request->handlerInstance.getClassName();
332 yi.zhou 1.49
333 yi.zhou 1.48 try 334 {
335 kumpf 1.61 CIMHandler* handlerLib = _lookupHandlerForClass(className);
336 yi.zhou 1.42
337 yi.zhou 1.49 if (handlerLib)
338 yi.zhou 1.48 {
339 kumpf 1.61 ContentLanguageList langs =
340 yi.zhou 1.42 ((ContentLanguageListContainer)request->operationContext. 341 get(ContentLanguageListContainer::NAME)).getLanguages(); 342 343 handlerLib->handleIndication( 344 request->operationContext, 345 request->nameSpace.getString(), 346 request->indicationInstance, 347 request->handlerInstance, 348 request->subscriptionInstance, 349 langs);
350 yi.zhou 1.48 } 351 else 352 { 353 cimException = PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, 354 MessageLoaderParms("HandlerService." 355 "IndicationHandlerService.FAILED_TO_LOAD", 356 "Failed to load Handler"));
357 marek 1.55 return false;
358 yi.zhou 1.48 } 359 360 } 361 catch (Exception& e) 362 { 363 cimException = 364 PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, e.getMessage());
365 marek 1.55 return false;
366 yi.zhou 1.42 }
367 yi.zhou 1.48 catch (...)
368 yi.zhou 1.42 {
369 yi.zhou 1.48 cimException = 370 PEGASUS_CIM_EXCEPTION(CIM_ERR_FAILED, "Exception: Unknown");
371 marek 1.55 return false;
372 yi.zhou 1.42 }
373 marek 1.55 return true;
374 yi.zhou 1.42 } 375
376 kumpf 1.1 CIMHandler* IndicationHandlerService::_lookupHandlerForClass(
377 kumpf 1.19 const CIMName& className)
378 kumpf 1.1 {
379 mday 1.6 String handlerId;
380 kumpf 1.1
381 kumpf 1.61 if (className.equal(PEGASUS_CLASSNAME_INDHANDLER_CIMXML) \|\| 382 className.equal(PEGASUS_CLASSNAME_LSTNRDST_CIMXML)) 383 {
384 humberto 1.45 #ifdef PEGASUS_OS_OS400
385 chuck 1.47 handlerId = LIBRARY_NAME_CIMXML_INDICATION_HNDLR; 386 handlerId.append("/CIMxmlIndicationHandler");
387 humberto 1.45 #else
388 kumpf 1.8 handlerId = String("CIMxmlIndicationHandler");
389 humberto 1.45 #endif
390 kumpf 1.61 } 391 else if (className.equal(PEGASUS_CLASSNAME_INDHANDLER_SNMP)) 392 {
393 humberto 1.45 #ifdef PEGASUS_OS_OS400 394 handlerId = LIBRARY_NAME_SNMP_INDICATION_HNDLR;
395 chuck 1.47 handlerId.append("/snmpIndicationHandler");
396 humberto 1.45 #else
397 kumpf 1.8 handlerId = String("snmpIndicationHandler");
398 humberto 1.45 #endif
399 kumpf 1.61 } 400 else if (className.equal(PEGASUS_CLASSNAME_LSTNRDST_SYSTEM_LOG))
401 yi.zhou 1.42 handlerId = String("SystemLogListenerDestination");
402 kumpf 1.61 else if (className.equal(PEGASUS_CLASSNAME_LSTNRDST_EMAIL))
403 yi.zhou 1.44 handlerId = String("EmailListenerDestination");
404 carolann.graves 1.59 405 PEGASUS_ASSERT(handlerId.size() != 0);
406 kumpf 1.1
407 yi.zhou 1.48 CIMHandler* handler = _handlerTable.getHandler(handlerId, _repository);
408 kumpf 1.1
409 mday 1.6 return handler;
410 kumpf 1.1 } 411 412 PEGASUS_NAMESPACE_END

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