1 kumpf 1.1 //%2006////////////////////////////////////////////////////////////////////////
  2           //
  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.
  7           // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  8           // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
  9           // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 10           // EMC Corporation; VERITAS Software Corporation; The Open Group.
 11           // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 12           // EMC Corporation; Symantec Corporation; The Open Group.
 13           //
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 22 kumpf 1.1 // 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
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 30           //==============================================================================
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 32           //%/////////////////////////////////////////////////////////////////////////////
 33           
 34           #ifndef Pegasus_ProviderMessageHandler_h
 35           #define Pegasus_ProviderMessageHandler_h
 36           
 37           #include <Pegasus/Common/Config.h>
 38           #include <Pegasus/Common/CIMMessage.h>
 39           #include <Pegasus/Provider/CIMProvider.h>
 40           #include <Pegasus/ProviderManager2/OperationResponseHandler.h>
 41           #include <Pegasus/ProviderManager2/Default/ProviderStatus.h>
 42           #include <Pegasus/ProviderManager2/Default/Linkage.h>
 43 kumpf 1.1 
 44           PEGASUS_NAMESPACE_BEGIN
 45           
 46           class PEGASUS_DEFPM_LINKAGE ProviderMessageHandler
 47           {
 48           public:
 49               ProviderMessageHandler(
 50                   const String& name,
 51                   CIMProvider* provider,
 52                   PEGASUS_INDICATION_CALLBACK_T indicationCallback,
 53                   PEGASUS_RESPONSE_CHUNK_CALLBACK_T responseChunkCallback,
 54                   Boolean subscriptionInitComplete);
 55           
 56               virtual ~ProviderMessageHandler();
 57           
 58               String getName() const;

 59 kumpf 1.4     CIMProvider* getProvider();

 60 kumpf 1.1     void setProvider(CIMProvider* provider);
 61               void initialize(CIMOMHandle& cimom);
 62               void terminate();
 63               void subscriptionInitComplete();
 64           
 65               CIMResponseMessage* processMessage(CIMRequestMessage* request);
 66           
 67           private:

 68 kumpf 1.3     OperationContext _createProviderOperationContext(
 69                   const OperationContext& context);
 70           

 71 kumpf 1.1     CIMResponseMessage* _handleGetInstanceRequest(
 72                   CIMRequestMessage* message);
 73               CIMResponseMessage* _handleEnumerateInstancesRequest(
 74                   CIMRequestMessage* message);
 75               CIMResponseMessage* _handleEnumerateInstanceNamesRequest(
 76                   CIMRequestMessage* message);
 77               CIMResponseMessage* _handleCreateInstanceRequest(
 78                   CIMRequestMessage* message);
 79               CIMResponseMessage* _handleModifyInstanceRequest(
 80                   CIMRequestMessage* message);
 81               CIMResponseMessage* _handleDeleteInstanceRequest(
 82                   CIMRequestMessage* message);
 83           
 84               CIMResponseMessage* _handleExecQueryRequest(
 85                   CIMRequestMessage* message);
 86           
 87               CIMResponseMessage* _handleAssociatorsRequest(
 88                   CIMRequestMessage* message);
 89               CIMResponseMessage* _handleAssociatorNamesRequest(
 90                   CIMRequestMessage* message);
 91               CIMResponseMessage* _handleReferencesRequest(
 92 kumpf 1.1         CIMRequestMessage* message);
 93               CIMResponseMessage* _handleReferenceNamesRequest(
 94                   CIMRequestMessage* message);
 95           
 96               CIMResponseMessage* _handleGetPropertyRequest(
 97                   CIMRequestMessage* message);
 98               CIMResponseMessage* _handleSetPropertyRequest(
 99                   CIMRequestMessage* message);
100           
101               CIMResponseMessage* _handleInvokeMethodRequest(
102                   CIMRequestMessage* message);
103           
104               CIMResponseMessage* _handleCreateSubscriptionRequest(
105                   CIMRequestMessage* message);
106               CIMResponseMessage* _handleModifySubscriptionRequest(
107                   CIMRequestMessage* message);
108               CIMResponseMessage* _handleDeleteSubscriptionRequest(
109                   CIMRequestMessage* message);
110           
111               CIMResponseMessage* _handleExportIndicationRequest(
112                   CIMRequestMessage* message);
113 kumpf 1.1 
114               /**
115                   Calls the provider's enableIndications() method.
116                   If successful, the indications response handler is stored in
117                   _indicationResponseHandler.
118           
119                   Note that since an exception thrown by the provider's
120                   enableIndications() method is considered a provider error, any such
121                   exception is logged and not propagated by this method.
122                */
123               void _enableIndications();
124           
125               void _disableIndications();
126           
127               String _name;
128               CIMProvider* _provider;
129               PEGASUS_INDICATION_CALLBACK_T _indicationCallback;
130               PEGASUS_RESPONSE_CHUNK_CALLBACK_T _responseChunkCallback;
131               Boolean _subscriptionInitComplete;
132               EnableIndicationsResponseHandler* _indicationResponseHandler;
133           
134 kumpf 1.1 public:
135               ProviderStatus status;
136           };
137           
138           
139           /**

140 kumpf 1.2     Encapsulates the calling of operationBegin() and operationEnd() for a
141               ProviderMessageHandler to help ensure an accurate count of provider
142               operations.

143 kumpf 1.1 */

144 kumpf 1.2 class PEGASUS_DEFPM_LINKAGE ProviderOperationCounter

145 kumpf 1.1 {
146           public:
147               ProviderOperationCounter(ProviderMessageHandler* p)
148                   : _provider(p)
149               {
150                   PEGASUS_ASSERT(_provider != 0);

151 kumpf 1.2         _provider->status.operationBegin();

152 kumpf 1.1     }
153           
154               ProviderOperationCounter(const ProviderOperationCounter& p)
155                   : _provider(p._provider)
156               {
157                   PEGASUS_ASSERT(_provider != 0);

158 kumpf 1.2         _provider->status.operationBegin();

159 kumpf 1.1     }
160           
161               ~ProviderOperationCounter()
162               {

163 kumpf 1.2         _provider->status.operationEnd();

164 kumpf 1.1     }
165           
166               ProviderMessageHandler& GetProvider()
167               {
168                   return *_provider;
169               }
170           
171           private:
172               ProviderOperationCounter();
173               ProviderOperationCounter& operator=(const ProviderOperationCounter&);
174           
175               ProviderMessageHandler* _provider;
176           };
177           
178           PEGASUS_NAMESPACE_END
179           
180           #endif