StatisticsManager.hxx

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#ifndef RESIP_StatisticsManager_hxx
#define RESIP_StatisticsManager_hxx
 
#include "rutil/Timer.hxx"
#include "rutil/Data.hxx"
#include "resip/stack/StatisticsMessage.hxx"
#include "resip/stack/StatisticsHandler.hxx"
 
namespace resip
{
class SipStack;
class SipMessage;
class TransactionController;
 
class StatisticsManager : public StatisticsMessage::Payload
{
   public:
      // not implemented
      typedef enum
      {
         TransportFifoSize,
         TUFifoSize,
         ActiveTimers,
         OpenTcpConnections,
         ActiveClientTransactions,
         ActiveServerTransactions,
         PendingDnsQueries,
         StatsMemUsed
      } Measurement;
      
      StatisticsManager(SipStack& stack, unsigned long intervalSecs=60);
      ~StatisticsManager();
 
      void process();
      // not stricly thread-safe; needs to be called through the fifo somehow
      void setInterval(unsigned long intvSecs);
 
      void setExternalStatsHandler(ExternalStatsHandler *handler)
      {
         mExternalHandler = handler;
      }
 
   private:
      friend class TransactionState;
      bool sent(SipMessage* msg);
      bool retransmitted(MethodTypes type, bool request, unsigned int code);
      bool received(SipMessage* msg);
 
      void poll(); // force an update
 
      SipStack& mStack;
      uint64_t mInterval;
      uint64_t mNextPoll;
 
      ExternalStatsHandler *mExternalHandler;
      //
      // When statistics are published, a copy of values are made
      // and copied into this member, and then reference to this is
      // published thru both ExternalHandler and posted to stack as message.
      // This payload is mutex protected.
      StatisticsMessage::AtomicPayload *mPublicPayload;
};
 
}
 
#endif
 
/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
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 *    software without prior written permission. For written
 *    permission, please contact vocal@vovida.org.
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
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 *    permission of Vovida Networks, Inc.
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 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
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