StatisticsMessage.hxx

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#ifndef RESIP_StatisticsMessage_hxx
#define RESIP_StatisticsMessage_hxx

#include <iostream>
#include "resip/stack/ApplicationMessage.hxx"
#include "resip/stack/MethodTypes.hxx"
#include "rutil/Mutex.hxx"
#include "rutil/HeapInstanceCounter.hxx"

namespace resip
{
class Subsystem;

class StatisticsMessage : public ApplicationMessage
{
   public:
      RESIP_HeapCount(StatisticsMessage);
      class AtomicPayload;
      StatisticsMessage(const AtomicPayload& payload);
      StatisticsMessage(const StatisticsMessage& rhs);

      virtual ~StatisticsMessage();

      struct Payload
      {
            enum {MaxCode = 700};

            Payload();
            
            unsigned int tuFifoSize;
            unsigned int transportFifoSizeSum;
            unsigned int transactionFifoSize;
            unsigned int activeTimers;
            unsigned int openTcpConnections; // .dlb. not implemented
            unsigned int activeClientTransactions;
            unsigned int activeServerTransactions;
            unsigned int pendingDnsQueries; // .dlb. not implemented

            unsigned int requestsSent; // includes retransmissions
            unsigned int responsesSent; // includes retransmissions
            unsigned int requestsRetransmitted; // counts each retransmission
            unsigned int responsesRetransmitted; // counts each retransmission
            unsigned int requestsReceived;
            unsigned int responsesReceived;

            unsigned int responsesByCode[MaxCode];

            unsigned int requestsSentByMethod[MAX_METHODS];
            unsigned int requestsRetransmittedByMethod[MAX_METHODS];
            unsigned int requestsReceivedByMethod[MAX_METHODS];
            unsigned int responsesSentByMethod[MAX_METHODS];
            unsigned int responsesRetransmittedByMethod[MAX_METHODS];
            unsigned int responsesReceivedByMethod[MAX_METHODS];

            unsigned int responsesSentByMethodByCode[MAX_METHODS][MaxCode];
            unsigned int responsesRetransmittedByMethodByCode[MAX_METHODS][MaxCode];
            unsigned int responsesReceivedByMethodByCode[MAX_METHODS][MaxCode];

            unsigned int sum2xxIn(MethodTypes method) const;
            unsigned int sumErrIn(MethodTypes method) const;
            unsigned int sum2xxOut(MethodTypes method) const;
            unsigned int sumErrOut(MethodTypes method) const;
            void zeroOut();

            Payload& operator=(const Payload& payload);
      };

      void loadOut(Payload& payload) const;
      static void logStats(const Subsystem& subsystem, const Payload& stats);

      virtual EncodeStream& encode(EncodeStream& strm) const;
      virtual EncodeStream& encodeBrief(EncodeStream& str) const;

      Message* clone() const;

      class AtomicPayload : private Payload
      {
         public:
            AtomicPayload();
            void loadIn(const Payload& payload);
            void loadOut(Payload& payload) const;
         private:
            mutable Mutex mMutex;

            // dis-allowed by not implemented
            AtomicPayload(const AtomicPayload&);
            AtomicPayload& operator=(const AtomicPayload&);
      };
      
   private:
      const AtomicPayload& mPayload;
      friend EncodeStream& operator<<(EncodeStream& strm, const StatisticsMessage::Payload& stats);
};

EncodeStream& operator<<(EncodeStream& strm, const StatisticsMessage::Payload& stats);

}

#endif

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
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 * modification, are permitted provided that the following conditions
 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
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 *    distribution.
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 *    software without prior written permission. For written
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 * This software consists of voluntary contributions made by Vovida
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 * Inc.  For more information on Vovida Networks, Inc., please see
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