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Diff for /pegasus/src/Pegasus/Common/Monitor.cpp between version 1.103 and 1.103.10.19

version 1.103, 2006/01/30 16:17:05 version 1.103.10.19, 2006/07/19 15:41:47
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 #include <Pegasus/Common/Exception.h> #include <Pegasus/Common/Exception.h>
 #include "ArrayIterator.h" #include "ArrayIterator.h"
  
   
   
   const static DWORD MAX_BUFFER_SIZE = 4096;  // 4 kilobytes
   
 #ifdef PEGASUS_OS_TYPE_WINDOWS #ifdef PEGASUS_OS_TYPE_WINDOWS
 # if defined(FD_SETSIZE) && FD_SETSIZE != 1024 # if defined(FD_SETSIZE) && FD_SETSIZE != 1024
 #  error "FD_SETSIZE was not set to 1024 prior to the last inclusion \ #  error "FD_SETSIZE was not set to 1024 prior to the last inclusion \
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 PEGASUS_NAMESPACE_BEGIN PEGASUS_NAMESPACE_BEGIN
  
 static AtomicInt _connections(0); static AtomicInt _connections(0);
   Mutex Monitor::_cout_mut;
   
   #ifdef PEGASUS_OS_TYPE_WINDOWS
    #define PIPE_INCREMENT 1
   #endif
  
 //////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
 // //
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      _tickle_server_socket(-1),      _tickle_server_socket(-1),
      _tickle_peer_socket(-1)      _tickle_peer_socket(-1)
 { {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::Monitor(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
     int numberOfMonitorEntriesToAllocate = MAX_NUMBER_OF_MONITOR_ENTRIES;     int numberOfMonitorEntriesToAllocate = MAX_NUMBER_OF_MONITOR_ENTRIES;
     Socket::initializeInterface();     Socket::initializeInterface();
     _entries.reserveCapacity(numberOfMonitorEntriesToAllocate);     _entries.reserveCapacity(numberOfMonitorEntriesToAllocate);
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        _MonitorEntry entry(0, 0, 0);        _MonitorEntry entry(0, 0, 0);
        _entries.append(entry);        _entries.append(entry);
     }     }
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Exiting:  Monitor::Monitor(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
 } }
  
 Monitor::~Monitor() Monitor::~Monitor()
 { {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::~Monitor(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
     Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "uninitializing interface");     Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "uninitializing interface");
  
     try{     try{
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     Socket::uninitializeInterface();     Socket::uninitializeInterface();
     Tracer::trace(TRC_HTTP, Tracer::LEVEL4,     Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
                   "returning from monitor destructor");                   "returning from monitor destructor");
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Exiting:  Monitor::~Monitor(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
 } }
  
 void Monitor::initializeTickler(){ void Monitor::initializeTickler(){
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::initializeTickler(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
     /*     /*
        NOTE: On any errors trying to        NOTE: On any errors trying to
              setup out tickle connection,              setup out tickle connection,
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     _MonitorEntry entry(_tickle_peer_socket, 1, INTERNAL);     _MonitorEntry entry(_tickle_peer_socket, 1, INTERNAL);
     entry._status = _MonitorEntry::IDLE;     entry._status = _MonitorEntry::IDLE;
     _entries.append(entry);     _entries.append(entry);
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Exiting:  Monitor::initializeTickler(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
 } }
  
 void Monitor::tickle(void) void Monitor::tickle(void)
 { {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::tickle(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
     static char _buffer[] =     static char _buffer[] =
     {     {
       '0','0'       '0','0'
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Line 373 
     Socket::disableBlocking(_tickle_client_socket);     Socket::disableBlocking(_tickle_client_socket);
     Socket::write(_tickle_client_socket,&_buffer, 2);     Socket::write(_tickle_client_socket,&_buffer, 2);
     Socket::enableBlocking(_tickle_client_socket);     Socket::enableBlocking(_tickle_client_socket);
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Exiting:  Monitor::tickle(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
 } }
  
 void Monitor::setState( Uint32 index, _MonitorEntry::entry_status status ) void Monitor::setState( Uint32 index, _MonitorEntry::entry_status status )
Line 346 
Line 387 
  
 Boolean Monitor::run(Uint32 milliseconds) Boolean Monitor::run(Uint32 milliseconds)
 { {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::run(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
  
     Boolean handled_events = false;     Boolean handled_events = false;
     int i = 0;     int i = 0;
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Line 452 
  
                                         if (h._responsePending == true)                                         if (h._responsePending == true)
                                         {                                         {
                           if (!entry.namedPipeConnection)
                           {
                                                 Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "Monitor::run - "                                                 Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "Monitor::run - "
                                                                                                         "Ignoring connection delete request because "                                                                                                         "Ignoring connection delete request because "
                                                                                                         "responses are still pending. "                                                                                                         "responses are still pending. "
                                                                                                         "connection=0x%p, socket=%d\n",                                                                                                         "connection=0x%p, socket=%d\n",
                                                                                                         (void *)&h, h.getSocket());                                                                                                         (void *)&h, h.getSocket());
                           }
                           else
                           {
                               Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "Monitor::run - "
                                                                                                           "Ignoring connection delete request because "
                                                                                                           "responses are still pending. "
                                                                                                           "connection=0x%p, NamedPipe=%d\n",
                                                                                                           (void *)&h, h.getNamedPipe().getPipe());
                           }
                                                 continue;                                                 continue;
                                         }                                         }
                                         h._connectionClosePending = false;                                         h._connectionClosePending = false;
           MessageQueue &o = h.get_owner();           MessageQueue &o = h.get_owner();
           Message* message= new CloseConnectionMessage(entry.socket);            Message* message;
             if (!entry.namedPipeConnection)
             {
                 message= new CloseConnectionMessage(entry.socket);
             }
             else
             {
                 message= new CloseConnectionMessage(entry.namedPipe);
   
             }
           message->dest = o.getQueueId();           message->dest = o.getQueueId();
  
           // HTTPAcceptor is responsible for closing the connection.           // HTTPAcceptor is responsible for closing the connection.
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         place to calculate the max file descriptor (maximum socket number)         place to calculate the max file descriptor (maximum socket number)
         because we have to traverse the entire array.         because we have to traverse the entire array.
     */     */
       //Array<HANDLE> pipeEventArray;
     PEGASUS_SOCKET maxSocketCurrentPass = 0;     PEGASUS_SOCKET maxSocketCurrentPass = 0;
     for( int indx = 0; indx < (int)entries.size(); indx++)      int indx;
   
   
   #ifdef PEGASUS_OS_TYPE_WINDOWS
   
       //This array associates named pipe connections to their place in [indx]
       //in the entries array. The value in poition zero of the array is the
       //index of the fist named pipe connection in the entries array
       Array <Uint32> indexPipeCountAssociator;
       int pipeEntryCount=0;
       int MaxPipes = PIPE_INCREMENT;
       HANDLE* hEvents = new HANDLE[PIPE_INCREMENT];
   
   #endif
   
       for( indx = 0; indx < (int)entries.size(); indx++)
       {
   
   
   #ifdef PEGASUS_OS_TYPE_WINDOWS
          if(entries[indx].isNamedPipeConnection())
          {
   
              //entering this clause mean that a Named Pipe connection is at entries[indx]
              //cout << "In Monitor::run in clause to to create array of for WaitformultipuleObjects" << endl;
   
              //cout << "In Monitor::run - pipe being added to array is " << entries[indx].namedPipe.getName() << endl;
   
               entries[indx].pipeSet = false;
   
              // We can Keep a counter in the Monitor class for the number of named pipes ...
              //  Which can be used here to create the array size for hEvents..( obviously before this for loop.:-) )
               if (pipeEntryCount >= MaxPipes)
               {
                  // cout << "Monitor::run 'if (pipeEntryCount >= MaxPipes)' begining - pipeEntryCount=" <<
                      // pipeEntryCount << " MaxPipes=" << MaxPipes << endl;
                    MaxPipes += PIPE_INCREMENT;
                    HANDLE* temp_hEvents = new HANDLE[MaxPipes];
   
                    for (Uint32 i =0;i<pipeEntryCount;i++)
                    {
                        temp_hEvents[i] = hEvents[i];
                    }
   
                    delete [] hEvents;
   
                    hEvents = temp_hEvents;
                   // cout << "Monitor::run 'if (pipeEntryCount >= MaxPipes)' ending"<< endl;
   
               }
   
              //pipeEventArray.append((entries[indx].namedPipe.getOverlap()).hEvent);
              hEvents[pipeEntryCount] = entries[indx].namedPipe.getOverlap()->hEvent;
   
              indexPipeCountAssociator.append(indx);
   
       pipeEntryCount++;
   
   
   
          }
          else
   
   #endif
     {     {
   
        if(maxSocketCurrentPass < entries[indx].socket)        if(maxSocketCurrentPass < entries[indx].socket)
             maxSocketCurrentPass = entries[indx].socket;             maxSocketCurrentPass = entries[indx].socket;
  
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Line 589 
            _idleEntries++;            _idleEntries++;
            FD_SET(entries[indx].socket, &fdread);            FD_SET(entries[indx].socket, &fdread);
        }        }
   
          }
     }     }
  
     /*     /*
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Line 606 
     // a socket value.  The original code assumed that the number of sockets     // a socket value.  The original code assumed that the number of sockets
     // and a socket value have the same type.  On Windows they do not.     // and a socket value have the same type.  On Windows they do not.
     //     //
   
       int events;
       int pEvents;
   
 #ifdef PEGASUS_OS_TYPE_WINDOWS #ifdef PEGASUS_OS_TYPE_WINDOWS
     int events = select(0, &fdread, NULL, NULL, &tv);  
      // events = select(0, &fdread, NULL, NULL, &tv);
   
       //if (events == NULL)
       //{  // This connection uses namedPipes
   
           events = 0;
           DWORD dwWait=NULL;
           pEvents = 0;
   
           {
           AutoMutex automut(Monitor::_cout_mut);
           cout << "Monitor::run - Calling WaitForMultipleObjects\n";
           }
   
           //this should be in a try block
   
       dwWait = WaitForMultipleObjects(
                    MaxPipes,
                    hEvents,               //ABB:- array of event objects
                    FALSE,                 // ABB:-does not wait for all
                    milliseconds);        //ABB:- timeout value   //WW this may need be shorter
   
       if(dwWait == WAIT_TIMEOUT)
           {
           {
               AutoMutex automut(Monitor::_cout_mut);
           cout << "Wait WAIT_TIMEOUT\n";
           cout << "Monitor::run before the select in TIMEOUT clause events = " << events << endl;
   
           events = select(0, &fdread, NULL, NULL, &tv);
           cout << "Monitor::run after the select in TIMEOUT clause events = " << events << endl;
           }
   
                      // Sleep(2000);
               //continue;
   
                //return false;  // I think we do nothing.... Mybe there is a socket connection... so
                // cant return.
           }
           else if (dwWait == WAIT_FAILED)
           {
               if (GetLastError() == 6) //WW this may be too specific
               {
                   AutoMutex automut(Monitor::_cout_mut);
                   cout << "Monitor::run about to call 'select since waitForMultipleObjects failed\n";
                   /********* NOTE
                   this time (tv) combined with the waitForMulitpleObjects timeout is
                   too long it will cause the client side to time out
                   ******************/
                   events = select(0, &fdread, NULL, NULL, &tv);
   
               }
               else
               {
                   AutoMutex automut(Monitor::_cout_mut);
                   cout << "Wait Failed returned\n";
                   cout << "failed with " << GetLastError() << "." << endl;
                   pEvents = -1;
                   return false;
               }
           }
           else
           {
               int pCount = dwWait - WAIT_OBJECT_0;  // determines which pipe
               {
                    {
                        AutoMutex automut(Monitor::_cout_mut);
                        // cout << endl << "****************************" <<
                        //  "Monitor::run WaitForMultiPleObject returned activity on server pipe: "<<
                        //  pCount<< endl <<  endl;
                        cout << "Monitor::run WaitForMultiPleObject returned activity pipeEntrycount is " <<
                        pipeEntryCount <<
                        " this is the type " << entries[indexPipeCountAssociator[pCount]]._type << " this is index " << indexPipeCountAssociator[pCount] << endl;
                    }
   
                  /* There is a timeing problem here sometimes the wite in HTTPConnection i s
                not all the way done (has not _monitor->setState (_entry_index, _MonitorEntry::IDLE) )
                there for that should be done here if it is not done alread*/
   
                  if (entries[indexPipeCountAssociator[pCount]]._status.get() != _MonitorEntry::IDLE)
                  {
                      this->setState(indexPipeCountAssociator[pCount], _MonitorEntry::IDLE);
                      AutoMutex automut(Monitor::_cout_mut);
                      cout << "setting state of index " << indexPipeCountAssociator[pCount]  << " to IDLE" << endl;
                  }
   
   
               }
   
               pEvents = 1;
   
               //this statment gets the pipe entry that was trigered
               entries[indexPipeCountAssociator[pCount]].pipeSet = true;
   
           }
 #else #else
     int events = select(maxSocketCurrentPass, &fdread, NULL, NULL, &tv);      events = select(maxSocketCurrentPass, &fdread, NULL, NULL, &tv);
 #endif #endif
     autoEntryMutex.lock();     autoEntryMutex.lock();
     // After enqueue a message and the autoEntryMutex has been released and locked again,     // After enqueue a message and the autoEntryMutex has been released and locked again,
     // the array of _entries can be changed. The ArrayIterator has be reset with the original _entries     // the array of _entries can be changed. The ArrayIterator has be reset with the original _entries
     entries.reset(_entries);     entries.reset(_entries);
   
 #ifdef PEGASUS_OS_TYPE_WINDOWS #ifdef PEGASUS_OS_TYPE_WINDOWS
       if(pEvents == -1)
       {
           Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
             "Monitor::run - errorno = %d has occurred on select.",GetLastError() );
          // The EBADF error indicates that one or more or the file
          // descriptions was not valid. This could indicate that
          // the entries structure has been corrupted or that
          // we have a synchronization error.
   
           // We need to generate an assert  here...
          PEGASUS_ASSERT(GetLastError()!= EBADF);
   
   
       }
   
     if(events == SOCKET_ERROR)     if(events == SOCKET_ERROR)
 #else #else
     if(events == -1)     if(events == -1)
 #endif #endif
     {     {
   
        Tracer::trace(TRC_HTTP, Tracer::LEVEL4,        Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
           "Monitor::run - errorno = %d has occurred on select.", errno);           "Monitor::run - errorno = %d has occurred on select.", errno);
        // The EBADF error indicates that one or more or the file        // The EBADF error indicates that one or more or the file
Line 498 
Line 746 
  
        PEGASUS_ASSERT(errno != EBADF);        PEGASUS_ASSERT(errno != EBADF);
     }     }
     else if (events)      else if ((events)||(pEvents))
       {
   
     {     {
                    AutoMutex automut(Monitor::_cout_mut);
        cout << "IN Monior::run events= " << events << " pEvents= " << pEvents<< endl;
           }
   
   
        Tracer::trace(TRC_HTTP, Tracer::LEVEL4,        Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
           "Monitor::run select event received events = %d, monitoring %d idle entries",           "Monitor::run select event received events = %d, monitoring %d idle entries",
            events, _idleEntries);            events, _idleEntries);
        for( int indx = 0; indx < (int)entries.size(); indx++)        for( int indx = 0; indx < (int)entries.size(); indx++)
        {        {
              //cout << "Monitor::run at start of 'for( int indx = 0; indx ' - index = " << indx << endl;
           // The Monitor should only look at entries in the table that are IDLE (i.e.,           // The Monitor should only look at entries in the table that are IDLE (i.e.,
           // owned by the Monitor).           // owned by the Monitor).
           // cout << endl << " status of entry " << indx << " is " << entries[indx]._status.get() << endl;
           if((entries[indx]._status.get() == _MonitorEntry::IDLE) &&           if((entries[indx]._status.get() == _MonitorEntry::IDLE) &&
              (FD_ISSET(entries[indx].socket, &fdread)))               ((FD_ISSET(entries[indx].socket, &fdread)&& (events)) ||
                (entries[indx].isNamedPipeConnection() && entries[indx].pipeSet && (pEvents))))
             {
   
                 {
                    AutoMutex automut(Monitor::_cout_mut);
                    cout <<"Monitor::run - index  " << indx << " just got into 'if' statement" << endl;
                 }
   
                 MessageQueue *q;
              try{
   
                    q = MessageQueue::lookup(entries[indx].queueId);
                 }
                catch (Exception e)
                {
                    AutoMutex automut(Monitor::_cout_mut);
                    cout << " this is what lookup gives - " << e.getMessage() << endl;
                    exit(1);
                }
                catch(...)
           {           {
              MessageQueue *q = MessageQueue::lookup(entries[indx].queueId);                   AutoMutex automut(Monitor::_cout_mut);
                    cout << "MessageQueue::lookup gives strange exception " << endl;
                    exit(1);
                }
   
   
   
   
              Tracer::trace(TRC_HTTP, Tracer::LEVEL4,              Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
                   "Monitor::run indx = %d, queueId =  %d, q = %p",                   "Monitor::run indx = %d, queueId =  %d, q = %p",
                   indx, entries[indx].queueId, q);                   indx, entries[indx].queueId, q);
              //  printf("Monitor::run indx = %d, queueId =  %d, q = %p",
                //     indx, entries[indx].queueId, q);
                //cout << "Monitor::run before PEGASUS_ASSerT(q !=0) " << endl;
              PEGASUS_ASSERT(q !=0);              PEGASUS_ASSERT(q !=0);
  
   
              try              try
              {              {
                   /* {
                    AutoMutex automut(Monitor::_cout_mut);
                     cout <<" this is the type " << entries[indx]._type <<
                         " for index " << indx << endl;
                  cout << "IN Monior::run right before entries[indx]._type == Monitor::CONNECTION" << endl;
                    }*/
                 if(entries[indx]._type == Monitor::CONNECTION)                 if(entries[indx]._type == Monitor::CONNECTION)
                 {                 {
                       {
                       cout << "In Monitor::run Monitor::CONNECTION clause" << endl;
                       AutoMutex automut(Monitor::_cout_mut);
                       }
   
                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
                      "entries[indx].type for indx = %d is Monitor::CONNECTION", indx);                      "entries[indx].type for indx = %d is Monitor::CONNECTION", indx);
                    static_cast<HTTPConnection *>(q)->_entry_index = indx;                    static_cast<HTTPConnection *>(q)->_entry_index = indx;
Line 544 
Line 843 
                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
                          "Monitor::_dispatch: entering run() for indx  = %d, queueId = %d, q = %p",                          "Monitor::_dispatch: entering run() for indx  = %d, queueId = %d, q = %p",
                    dst->_entry_index, dst->_monitor->_entries[dst->_entry_index].queueId, dst);                    dst->_entry_index, dst->_monitor->_entries[dst->_entry_index].queueId, dst);
   
                      /*In the case of named Pipes, the request has already been read from the pipe
                      therefor this section passed the request data to the HTTPConnection
                      NOTE: not sure if this would be better suited in a sparate private method
                      */
   
                      dst->setNamedPipe(entries[indx].namedPipe); //this step shouldn't be needd
                      {
                          AutoMutex automut(Monitor::_cout_mut);
                      cout << "In Monitor::run after dst->setNamedPipe string read is " <<  entries[indx].namedPipe.raw << endl;
                      }
   
                    try                    try
                    {                    {
                          {
                          AutoMutex automut(Monitor::_cout_mut);
                          cout << "In Monitor::run about to call 'dst->run(1)' "  << endl;
                          }
                        dst->run(1);                        dst->run(1);
                    }                    }
                    catch (...)                    catch (...)
                    {                    {
                          AutoMutex automut(Monitor::_cout_mut);
                        Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                        Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
                        "Monitor::_dispatch: exception received");                        "Monitor::_dispatch: exception received");
                    }                    }
                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
                    "Monitor::_dispatch: exited run() for index %d", dst->_entry_index);                    "Monitor::_dispatch: exited run() for index %d", dst->_entry_index);
  
                      if (entries[indx].isNamedPipeConnection())
                      {
                          entries[indx]._type = Monitor::ACCEPTOR;
                      }
   
                    // It is possible the entry status may not be set to busy.                    // It is possible the entry status may not be set to busy.
                    // The following will fail in that case.                    // The following will fail in that case.
                    // PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.get() == _MonitorEntry::BUSY);                    // PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.get() == _MonitorEntry::BUSY);
Line 580 
Line 901 
                         // set ourself to BUSY,                         // set ourself to BUSY,
                         // read the data                         // read the data
                         // and set ourself back to IDLE                         // and set ourself back to IDLE
               cout << endl << " in - entries[indx]._type == Monitor::INTERNAL- " << endl << endl;
               if (!entries[indx].isNamedPipeConnection())
               {
                         entries[indx]._status = _MonitorEntry::BUSY;                         entries[indx]._status = _MonitorEntry::BUSY;
                         static char buffer[2];                         static char buffer[2];
                         Socket::disableBlocking(entries[indx].socket);                         Socket::disableBlocking(entries[indx].socket);
Line 588 
Line 911 
                         Socket::enableBlocking(entries[indx].socket);                         Socket::enableBlocking(entries[indx].socket);
                         entries[indx]._status = _MonitorEntry::IDLE;                         entries[indx]._status = _MonitorEntry::IDLE;
                 }                 }
                   }
                 else                 else
                 {                 {
               {
   
               AutoMutex automut(Monitor::_cout_mut);
               cout << "In Monitor::run else clause of CONNECTION if statments" << endl;
               }
   
                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
                      "Non-connection entry, indx = %d, has been received.", indx);                      "Non-connection entry, indx = %d, has been received.", indx);
                    int events = 0;                    int events = 0;
              Message *msg;
              {
   
              AutoMutex automut(Monitor::_cout_mut);
              cout << " In Monitor::run Just before checking if NamedPipeConnection" << "for Index "<<indx<< endl;
              }
              if (entries[indx].isNamedPipeConnection())
              {
                  if(!entries[indx].namedPipe.isConnectionPipe)
                  { /*if we enter this clasue it means that the named pipe that we are
                      looking at has recived a connection but is not the pipe we get connection requests over.
                      therefore we need to change the _type to CONNECTION and wait for a CIM Operations request*/
                      entries[indx]._type = Monitor::CONNECTION;
   
   
        /* This is a test  - this shows that the read file needs to be done
        before we call wiatForMultipleObjects*/
       /******************************************************
       ********************************************************/
   
   
   
           memset(entries[indx].namedPipe.raw,'\0',4096);
           BOOL rc = ::ReadFile(
                   entries[indx].namedPipe.getPipe(),
                   &entries[indx].namedPipe.raw,
                   MAX_BUFFER_SIZE,
                   &entries[indx].namedPipe.bytesRead,
                   entries[indx].namedPipe.getOverlap());
   
           {
            AutoMutex automut(Monitor::_cout_mut);
            cout << "Monitor::run just called read on index " << indx << endl;
           }
   
   
            //&entries[indx].namedPipe.bytesRead = &size;
           if(!rc)
           {
               AutoMutex automut(Monitor::_cout_mut);
              cout << "ReadFile failed for : "  << GetLastError() << "."<< endl;
   
           }
   
   
   
       /******************************************************
       ********************************************************/
   
   
   
   
                    continue;
   
   
                  }
                  {
                      AutoMutex automut(Monitor::_cout_mut);
                       cout << " In Monitor::run about to create a Pipe message" << endl;
   
                  }
   
                  events |= NamedPipeMessage::READ;
                  msg = new NamedPipeMessage(entries[indx].namedPipe, events);
              }
              else
              {
                  {
                  AutoMutex automut(Monitor::_cout_mut);
                  cout << " In Monitor::run ..its a socket message" << endl;
                  }
                    events |= SocketMessage::READ;                    events |= SocketMessage::READ;
                    Message *msg = new SocketMessage(entries[indx].socket, events);                         msg = new SocketMessage(entries[indx].socket, events);
              }
   
                    entries[indx]._status = _MonitorEntry::BUSY;                    entries[indx]._status = _MonitorEntry::BUSY;
                    autoEntryMutex.unlock();                    autoEntryMutex.unlock();
                    q->enqueue(msg);                    q->enqueue(msg);
Line 604 
Line 1007 
            entries.reset(_entries);            entries.reset(_entries);
                    entries[indx]._status = _MonitorEntry::IDLE;                    entries[indx]._status = _MonitorEntry::IDLE;
  
                      {
                          AutoMutex automut(Monitor::_cout_mut);
                          PEGASUS_STD(cout) << "Exiting:  Monitor::run(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
                      }
                    return true;                    return true;
                 }                 }
              }              }
Line 615 
Line 1022 
        }        }
     }     }
  
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Exiting:  Monitor::run(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
     return(handled_events);     return(handled_events);
 } }
  
 void Monitor::stopListeningForConnections(Boolean wait) void Monitor::stopListeningForConnections(Boolean wait)
 { {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::stopListeningForConnections(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
     PEG_METHOD_ENTER(TRC_HTTP, "Monitor::stopListeningForConnections()");     PEG_METHOD_ENTER(TRC_HTTP, "Monitor::stopListeningForConnections()");
     // set boolean then tickle the server to recognize _stopConnections     // set boolean then tickle the server to recognize _stopConnections
     _stopConnections = 1;     _stopConnections = 1;
Line 634 
Line 1049 
     }     }
  
     PEG_METHOD_EXIT();     PEG_METHOD_EXIT();
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Exiting:  Monitor::stopListeningForConnections(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
 } }
  
  
Line 643 
Line 1062 
     Uint32 queueId,     Uint32 queueId,
     int type)     int type)
 { {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::solicitSocketMessages(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
    PEG_METHOD_ENTER(TRC_HTTP, "Monitor::solicitSocketMessages");    PEG_METHOD_ENTER(TRC_HTTP, "Monitor::solicitSocketMessages");
    AutoMutex autoMut(_entry_mut);    AutoMutex autoMut(_entry_mut);
    // Check to see if we need to dynamically grow the _entries array    // Check to see if we need to dynamically grow the _entries array
Line 669 
Line 1092 
             _entries[index]._type = type;             _entries[index]._type = type;
             _entries[index]._status = _MonitorEntry::IDLE;             _entries[index]._status = _MonitorEntry::IDLE;
  
               {
                   AutoMutex automut(Monitor::_cout_mut);
                   PEGASUS_STD(cout) << "Exiting:  Monitor::solicitSocketMessages(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
               }
             return index;             return index;
          }          }
       }       }
Line 678 
Line 1105 
    }    }
    _solicitSocketCount--;  // decrease the count, if we are here we didnt do anything meaningful    _solicitSocketCount--;  // decrease the count, if we are here we didnt do anything meaningful
    PEG_METHOD_EXIT();    PEG_METHOD_EXIT();
      {
          AutoMutex automut(Monitor::_cout_mut);
          PEGASUS_STD(cout) << "Exiting:  Monitor::solicitSocketMessages(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
      }
    return -1;    return -1;
  
 } }
  
 void Monitor::unsolicitSocketMessages(PEGASUS_SOCKET socket) void Monitor::unsolicitSocketMessages(PEGASUS_SOCKET socket)
 { {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::unsolicitSocketMessages(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
  
     PEG_METHOD_ENTER(TRC_HTTP, "Monitor::unsolicitSocketMessages");     PEG_METHOD_ENTER(TRC_HTTP, "Monitor::unsolicitSocketMessages");
     AutoMutex autoMut(_entry_mut);     AutoMutex autoMut(_entry_mut);
Line 717 
Line 1152 
         index--;         index--;
     }     }
     PEG_METHOD_EXIT();     PEG_METHOD_EXIT();
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Exiting:  Monitor::unsolicitSocketMessages(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
 } }
  
 // Note: this is no longer called with PEP 183. // Note: this is no longer called with PEP 183.
 PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL Monitor::_dispatch(void *parm) PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL Monitor::_dispatch(void *parm)
 { {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::_dispatch(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
    HTTPConnection *dst = reinterpret_cast<HTTPConnection *>(parm);    HTTPConnection *dst = reinterpret_cast<HTTPConnection *>(parm);
    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,
         "Monitor::_dispatch: entering run() for indx  = %d, queueId = %d, q = %p",         "Monitor::_dispatch: entering run() for indx  = %d, queueId = %d, q = %p",
Line 755 
Line 1198 
    return 0;    return 0;
 } }
  
   
   //This method is anlogsu to solicitSocketMessages. It does the same thing for named Pipes
   int  Monitor::solicitPipeMessages(
       NamedPipe namedPipe,
       Uint32 events,  //not sure what has to change for this enum
       Uint32 queueId,
       int type)
   {
      PEG_METHOD_ENTER(TRC_HTTP, "Monitor::solicitPipeMessages");
      AutoMutex autoMut(_entry_mut);
      // Check to see if we need to dynamically grow the _entries array
      // We always want the _entries array to 2 bigger than the
      // current connections requested
      PEGASUS_STD(cout) << "In Monitor::solicitPipeMessages at the begining" << PEGASUS_STD(endl);
   
   
   
      _solicitSocketCount++;  // bump the count
      int size = (int)_entries.size();
      if((int)_solicitSocketCount >= (size-1)){
           for(int i = 0; i < ((int)_solicitSocketCount - (size-1)); i++){
                   _MonitorEntry entry(0, 0, 0);
                   _entries.append(entry);
           }
      }
   
      int index;
      for(index = 1; index < (int)_entries.size(); index++)
      {
         try
         {
            if(_entries[index]._status.get() == _MonitorEntry::EMPTY)
            {
               _entries[index].socket = NULL;
               _entries[index].namedPipe = namedPipe;
               _entries[index].namedPipeConnection = true;
               _entries[index].queueId  = queueId;
               _entries[index]._type = type;
               _entries[index]._status = _MonitorEntry::IDLE;
   
               PEGASUS_STD(cout) << "In Monitor::solicitPipeMessages after seting up  _entries[index] index = " << index << PEGASUS_STD(endl);
   
               return index;
            }
         }
         catch(...)
         {
         }
   
      }
      _solicitSocketCount--;  // decrease the count, if we are here we didnt do anything meaningful
      PEGASUS_STD(cout) << "In Monitor::solicitPipeMessages nothing happed - it didn't work" << PEGASUS_STD(endl);
   
      PEG_METHOD_EXIT();
      return -1;
   
   }
   
   void Monitor::unsolicitPipeMessages(NamedPipe namedPipe)
   {
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Entering: Monitor::unsolicitPipeMessages(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
   
       PEG_METHOD_ENTER(TRC_HTTP, "Monitor::unsolicitPipeMessages");
       AutoMutex autoMut(_entry_mut);
   
       /*
           Start at index = 1 because _entries[0] is the tickle entry which never needs
           to be EMPTY;
       */
       unsigned int index;
       for(index = 1; index < _entries.size(); index++)
       {
          if(_entries[index].namedPipe.getPipe() == namedPipe.getPipe())
          {
             _entries[index]._status = _MonitorEntry::EMPTY;
             //_entries[index].namedPipe = PEGASUS_INVALID_SOCKET;
             _solicitSocketCount--;
             break;
          }
       }
   
       /*
           Dynamic Contraction:
           To remove excess entries we will start from the end of the _entries array
           and remove all entries with EMPTY status until we find the first NON EMPTY.
           This prevents the positions, of the NON EMPTY entries, from being changed.
       */
       index = _entries.size() - 1;
       while(_entries[index]._status.get() == _MonitorEntry::EMPTY){
           if((_entries[index].namedPipe.getPipe() == namedPipe.getPipe()) ||
               (_entries.size() > MAX_NUMBER_OF_MONITOR_ENTRIES))
           {
               _entries.remove(index);
           }
           index--;
       }
       PEG_METHOD_EXIT();
       {
           AutoMutex automut(Monitor::_cout_mut);
           PEGASUS_STD(cout) << "Exiting:  Monitor::unsolicitPipeMessages(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);
       }
   }
   
   
   
 PEGASUS_NAMESPACE_END PEGASUS_NAMESPACE_END

Legend:
Removed from v.1.103  
changed lines
  Added in v.1.103.10.19
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