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Diff for /pegasus/src/Pegasus/Common/Message.h between version 1.88 and 1.93

version 1.88, 2007/05/29 17:21:06 version 1.93, 2008/01/09 20:29:29
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 #include <cstring> #include <cstring>
 #include <Pegasus/Common/InternalException.h> #include <Pegasus/Common/InternalException.h>
 #include <Pegasus/Common/Linkage.h> #include <Pegasus/Common/Linkage.h>
 #include <Pegasus/Common/TimeValue.h>  
 #include <Pegasus/Common/CIMOperationType.h> #include <Pegasus/Common/CIMOperationType.h>
 #include <Pegasus/Common/Threads.h> #include <Pegasus/Common/Threads.h>
 #include <Pegasus/Common/Linkable.h> #include <Pegasus/Common/Linkable.h>
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 class PEGASUS_COMMON_LINKAGE MessageMask class PEGASUS_COMMON_LINKAGE MessageMask
 { {
 public: public:
     // Message type is indicated by the low order 20 bits.  For example:  
     // Uint32 messageType = flags & 0x000fffff;  
     static Uint32 type_legacy;  
     static Uint32 type_cimom;  
     static Uint32 type_service;  
   
     // Message handling is indicated by the high order 12 bits.  For example:     // Message handling is indicated by the high order 12 bits.  For example:
     // Uint32 messageHandling = flags & 0xfff00000;     // Uint32 messageHandling = flags & 0xfff00000;
     static Uint32 ha_request;     static Uint32 ha_request;
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     HTTP_METHOD_M_POST     HTTP_METHOD_M_POST
 }; };
  
 /** The Message class and derived classes are used to pass messages between  
     modules. Messages are passed between modules using the message queues  
     (see MessageQueue class). Derived classes may add their own fields.  
     This base class defines a common type field, which is the type of  
     the message.  
 */  
 class PEGASUS_COMMON_LINKAGE Message : public Linkable  
 {  
 public:  
   
     Message(  
         Uint32 type,  
         Uint32 destination = 0,  
         Uint32 mask = MessageMask::type_legacy)  
         :  
         _type(type),  
         _mask(mask),  
         _httpMethod (HTTP_METHOD__POST),  
 #ifndef PEGASUS_DISABLE_PERFINST  
         _serverStartTimeMicroseconds(0),  
         _providerTimeMicroseconds(0),  
         _totalServerTimeMicroseconds(0),  
 #endif  
         _close_connect(false),  
         _last_thread_id(Threads::self()),  
         _async(0),  
         dest(destination),  
         _isComplete(true),  
         _index(0)  
     {  
     }  
   
     virtual ~Message();  
   
     // NOTE: The compiler default implementation of the copy constructor  
     // is used for this class.  
   
     Boolean getCloseConnect() const { return _close_connect; }  
     void setCloseConnect(Boolean close_connect)  
     {  
         _close_connect = close_connect;  
     }  
   
     Uint32 getType() const { return _type; }  
   
     void setType(Uint32 type) { _type = type; }  
   
     Uint32 getMask() const { return _mask; }  
   
     void setMask(Uint32 mask) { _mask = mask; }  
   
     HttpMethod getHttpMethod() const { return _httpMethod; }  
   
     void setHttpMethod(HttpMethod httpMethod) {_httpMethod = httpMethod;}  
   
 #ifndef PEGASUS_DISABLE_PERFINST  
     //  
     // Needed for performance measurement  
     //  
   
     Uint64 getServerStartTime() const  
     {  
         return _serverStartTimeMicroseconds;  
     }  
   
     void setServerStartTime(Uint64 serverStartTimeMicroseconds)  
     {  
          _serverStartTimeMicroseconds = serverStartTimeMicroseconds;  
     }  
   
     void endServer();  
   
     Uint64 getProviderTime() const  
     {  
         return _providerTimeMicroseconds;  
     }  
   
     void setProviderTime(Uint64 providerTimeMicroseconds)  
     {  
         _providerTimeMicroseconds = providerTimeMicroseconds;  
     }  
   
     Uint64 getTotalServerTime() const  
     {  
         return _totalServerTimeMicroseconds;  
     }  
   
     void setTotalServerTime(Uint64 totalServerTimeMicroseconds)  
     {  
         _totalServerTimeMicroseconds = totalServerTimeMicroseconds;  
     }  
   
 #endif  
   
     static CIMOperationType convertMessageTypetoCIMOpType(Uint32 type);  
   
 #ifdef PEGASUS_DEBUG  
     virtual void print(  
         PEGASUS_STD(ostream)& os,  
         Boolean printHeader = true) const;  
 #endif  
   
     Message* get_async()  
     {  
         Message *ret = _async;  
         _async = 0;  
         return ret;  
     }  
   
     void put_async(Message* msg)  
     {  
         _async = msg;  
     }  
   
     // << Tue Jul  1 11:02:49 2003 mdd >> pep_88 and helper for i18n and l10n  
     Boolean thread_changed()  
     {  
         if (!Threads::equal(_last_thread_id, Threads::self()))  
         {  
             _last_thread_id = Threads::self();  
             return true;  
         }  
   
         return false;  
     }  
   
     // set the message index indicating what piece (or sequence) this is  
     // message indexes start at zero  
     void setIndex(Uint32 index) { _index = index; }  
   
     // increment the message index  
     void incrementIndex() { _index++; }  
   
     // set the complete flag indicating if this message piece is the  
     // last or not  
     void setComplete(Boolean isComplete)  
     {  
         _isComplete = isComplete ? true:false;  
     }  
   
     // get the message index (or sequence number)  
     Uint32 getIndex() const { return _index; }  
   
     // is this the first piece of the message ?  
     Boolean isFirst() const { return _index == 0 ? true : false; }  
   
     // is this message complete? (i.e the last in a one or more sequence)  
     Boolean isComplete() const { return _isComplete; }  
   
 private:  
     Uint32 _type;  
     Uint32 _mask;  
     HttpMethod _httpMethod;  
   
 #ifndef PEGASUS_DISABLE_PERFINST  
     // Needed for performance measurement  
     Uint64 _serverStartTimeMicroseconds;  
     Uint64 _providerTimeMicroseconds;  
     Uint64 _totalServerTimeMicroseconds;  
 #endif  
     Boolean _close_connect;  
   
     // << Tue Jul  1 11:02:35 2003 mdd >> pep_88 and helper for i18n and l10n  
     ThreadType _last_thread_id;  
   
 public:  
     Message *_async;  
     Uint32 dest;  
   
 private:  
     Message& operator=(const Message& msg);  
   
     Boolean _isComplete;  
     Uint32 _index;  
 };  
   
   
 enum MessageType enum MessageType
 { {
     DUMMY_MESSAGE,     DUMMY_MESSAGE,
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     CIM_NOTIFY_PROVIDER_FAIL_REQUEST_MESSAGE,  // 100     CIM_NOTIFY_PROVIDER_FAIL_REQUEST_MESSAGE,  // 100
     CIM_NOTIFY_PROVIDER_FAIL_RESPONSE_MESSAGE,     CIM_NOTIFY_PROVIDER_FAIL_RESPONSE_MESSAGE,
  
     CIM_INITIALIZE_PROVIDER_REQUEST_MESSAGE,  
     CIM_INITIALIZE_PROVIDER_RESPONSE_MESSAGE,  
   
     CIM_INITIALIZE_PROVIDER_AGENT_REQUEST_MESSAGE,     CIM_INITIALIZE_PROVIDER_AGENT_REQUEST_MESSAGE,
     CIM_INITIALIZE_PROVIDER_AGENT_RESPONSE_MESSAGE,     CIM_INITIALIZE_PROVIDER_AGENT_RESPONSE_MESSAGE,
  
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     NUMBER_OF_MESSAGES     NUMBER_OF_MESSAGES
 }; };
  
 PEGASUS_COMMON_LINKAGE const char* MessageTypeToString(Uint32 messageType);  PEGASUS_COMMON_LINKAGE const char* MessageTypeToString(MessageType messageType);
   
   
   /** The Message class and derived classes are used to pass messages between
       modules. Messages are passed between modules using the message queues
       (see MessageQueue class). Derived classes may add their own fields.
       This base class defines a common type field, which is the type of
       the message.
   */
   class PEGASUS_COMMON_LINKAGE Message : public Linkable
   {
   public:
   
       Message(
           MessageType type,
           Uint32 destination = 0,
           Uint32 mask = 0)
           :
           _type(type),
           _mask(mask),
           _httpMethod (HTTP_METHOD__POST),
           _close_connect(false),
           _last_thread_id(Threads::self()),
           _async(0),
           dest(destination),
           _isComplete(true),
           _index(0)
       {
       }
   
       virtual ~Message();
   
       // NOTE: The compiler default implementation of the copy constructor
       // is used for this class.
   
       Boolean getCloseConnect() const { return _close_connect; }
       void setCloseConnect(Boolean close_connect)
       {
           _close_connect = close_connect;
       }
   
       MessageType getType() const { return _type; }
   
       void setType(MessageType type) { _type = type; }
   
       Uint32 getMask() const { return _mask; }
   
       void setMask(Uint32 mask) { _mask = mask; }
   
       HttpMethod getHttpMethod() const { return _httpMethod; }
   
       void setHttpMethod(HttpMethod httpMethod) {_httpMethod = httpMethod;}
   
       static CIMOperationType convertMessageTypetoCIMOpType(MessageType type);
   
   #ifdef PEGASUS_DEBUG
       virtual void print(
           PEGASUS_STD(ostream)& os,
           Boolean printHeader = true) const;
   #endif
   
       Message* get_async()
       {
           Message *ret = _async;
           _async = 0;
           return ret;
       }
   
       void put_async(Message* msg)
       {
           _async = msg;
       }
   
       // << Tue Jul  1 11:02:49 2003 mdd >> pep_88 and helper for i18n and l10n
       Boolean thread_changed()
       {
           if (!Threads::equal(_last_thread_id, Threads::self()))
           {
               _last_thread_id = Threads::self();
               return true;
           }
   
           return false;
       }
   
       // set the message index indicating what piece (or sequence) this is
       // message indexes start at zero
       void setIndex(Uint32 index) { _index = index; }
   
       // increment the message index
       void incrementIndex() { _index++; }
   
       // set the complete flag indicating if this message piece is the
       // last or not
       void setComplete(Boolean isComplete)
       {
           _isComplete = isComplete ? true:false;
       }
   
       // get the message index (or sequence number)
       Uint32 getIndex() const { return _index; }
   
       // is this the first piece of the message ?
       Boolean isFirst() const { return _index == 0 ? true : false; }
   
       // is this message complete? (i.e the last in a one or more sequence)
       Boolean isComplete() const { return _isComplete; }
   
   private:
       MessageType _type;
       Uint32 _mask;
       HttpMethod _httpMethod;
   
       Boolean _close_connect;
   
       // << Tue Jul  1 11:02:35 2003 mdd >> pep_88 and helper for i18n and l10n
       ThreadType _last_thread_id;
   
       Message* _async;
   
   public:
       Uint32 dest;
   
   private:
       Message& operator=(const Message& msg);
   
       Boolean _isComplete;
       Uint32 _index;
   };
   
  
 /** This class implements a stack of queue-ids. Many messages must keep a /** This class implements a stack of queue-ids. Many messages must keep a
     stack of queue-ids of queues which they must be returned to. This provides     stack of queue-ids of queues which they must be returned to. This provides

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  Added in v.1.93
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