(file) Return to Monitor.cpp CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Pegasus / Common

Diff for /pegasus/src/Pegasus/Common/Monitor.cpp between version 1.100 and 1.103.10.14

version 1.100, 2005/12/02 18:25:52 version 1.103.10.14, 2006/06/19 18:45:05
Line 1 
Line 1 
 //%2005////////////////////////////////////////////////////////////////////////  //%2006////////////////////////////////////////////////////////////////////////
 // //
 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
 // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
Line 8 
Line 8 
 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 // EMC Corporation; VERITAS Software Corporation; The Open Group. // EMC Corporation; VERITAS Software Corporation; The Open Group.
   // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
   // EMC Corporation; Symantec Corporation; The Open Group.
 // //
 // Permission is hereby granted, free of charge, to any person obtaining a copy // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to // of this software and associated documentation files (the "Software"), to
Line 50 
Line 52 
 #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 \
Line 76 
Line 82 
 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
  
 //////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
 // //
Line 92 
Line 103 
      _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);
Line 107 
Line 122 
        _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{
Line 136 
Line 159 
     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,
Line 321 
Line 352 
     _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'
Line 334 
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 344 
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;
Line 405 
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.
Line 432 
Line 499 
           autoEntryMutex.unlock();           autoEntryMutex.unlock();
           o.enqueue(message);           o.enqueue(message);
           autoEntryMutex.lock();           autoEntryMutex.lock();
             // 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.
             entries.reset(_entries);
        }        }
     }     }
  
Line 443 
Line 513 
         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);
              /*
              if(!entries[indx].namedPipe.isConnectionPipe)
     {     {
                  BOOL rc = ::ReadFile(
                          entries[indx].namedPipe.getPipe(),
                          &entries[indx].namedPipe.raw,
                          MAX_BUFFER_SIZE,
                          &entries[indx].namedPipe.bytesRead,
                          &entries[indx].namedPipe.getOverlap());
   
                  cout << "just called read on index " << indx << endl;
   
                   //&entries[indx].namedPipe.bytesRead = &size;
                  if(!rc)
                  {
   
                     cout << "ReadFile failed for : "  << GetLastError() << "."<< endl;
   
                  }
   
              }
             */
   
       pipeEntryCount++;
   
   
   
             // cout << "Monitor::run pipeEntrycount is " << pipeEntryCount <<
             // " this is the type " << entries[indx]._type << " this is index " << indx << endl;
   
          }
          else
   
   #endif
          {
   
        if(maxSocketCurrentPass < entries[indx].socket)        if(maxSocketCurrentPass < entries[indx].socket)
             maxSocketCurrentPass = entries[indx].socket;             maxSocketCurrentPass = entries[indx].socket;
  
Line 454 
Line 614 
            _idleEntries++;            _idleEntries++;
            FD_SET(entries[indx].socket, &fdread);            FD_SET(entries[indx].socket, &fdread);
        }        }
   
          }
     }     }
  
     /*     /*
Line 469 
Line 631 
     // 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;
   
   
           cout << "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
                                      2000);        //ABB:- timeout value   //WW this may need be shorter
   
       if(dwWait == WAIT_TIMEOUT)
           {
           cout << "Wait WAIT_TIMEOUT\n";
   
           events = select(0, &fdread, NULL, NULL, &tv);
   
   
                      // 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";
                   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 << " WaitForMultiPleObject returned activity on server pipe: "<<
                   pCount<< endl;
               }
   
               pEvents = 1;
   
               //this statment gets the pipe entry that was trigered
               entries[indexPipeCountAssociator[pCount]].pipeSet = true;
   
               if (pCount > 0) //this means activity on pipe is CIMOperation reques
               {
          //         cout << "In Monitor::run got Operation request" << endl;
                   //entries[indx]._type = Monitor::CONNECTION;
               }
               else //this clause my not be needed in production but is used for testing
               {
            //     cout << "In Monitor::run got Connection request" << endl;
   
               }
   
           }
                   //
   
   
      // Sleep(2000);
   
       //int events = 1;
       /*if (dwWait)
       {
           cout << "in Monitor::run about to call handlePipeConnectionEvent" << endl;
           _handlePipeConnectionEvent(dwWait);
       }*/
      // }
 #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,
       // the array of _entries can be changed. The ArrayIterator has be reset with the original _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 491 
Line 764 
  
        PEGASUS_ASSERT(errno != EBADF);        PEGASUS_ASSERT(errno != EBADF);
     }     }
     else if (events)      else if ((events)||(pEvents))
     {     {
   
        //  cout << "IN Monior::run 'else if (events)' clause - array size is " <<
        //       (int)entries.size() << 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).
           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)))
             {
                 MessageQueue *q;
              try{
   
                    q = MessageQueue::lookup(entries[indx].queueId);
                 }
                catch (Exception e)
                {
                    cout << " this is what lookup gives - " << e.getMessage() << endl;
                    exit(1);
                }
                catch(...)
           {           {
              MessageQueue *q = MessageQueue::lookup(entries[indx].queueId);                   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);
                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 537 
Line 845 
                    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
                      //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 (...)
Line 549 
Line 869 
                    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 573 
Line 898 
                         // 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 << " in - entries[indx]._type == Monitor::INTERNAL- " << endl;
  
                         entries[indx]._status = _MonitorEntry::BUSY;                         entries[indx]._status = _MonitorEntry::BUSY;
                         static char buffer[2];                         static char buffer[2];
Line 583 
Line 909 
                 }                 }
                 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*/
       /******************************************************
       ********************************************************/
   
                   //DWORD size = 0;
   
           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);
                    autoEntryMutex.lock();                    autoEntryMutex.lock();
              // 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
              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 605 
Line 1014 
        }        }
     }     }
  
       {
           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 620 
Line 1037 
       // Wait for the monitor to notice _stopConnections.  Otherwise the       // Wait for the monitor to notice _stopConnections.  Otherwise the
       // caller of this function may unbind the ports while the monitor       // caller of this function may unbind the ports while the monitor
       // is still accepting connections on them.       // is still accepting connections on them.
       try        _stopConnectionsSem.wait();
         {  
           _stopConnectionsSem.time_wait(10000);  
         }  
       catch (TimeOut &)  
         {  
           // The monitor is probably busy processng a very long request, and is  
           // not accepting connections.  Let the caller unbind the ports.  
         }  
     }     }
  
     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 641 
Line 1054 
     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 667 
Line 1084 
             _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 676 
Line 1097 
    }    }
    _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 715 
Line 1144 
         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 753 
Line 1190 
    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.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.1.100  
changed lines
  Added in v.1.103.10.14
No CVS admin address has been configured
 Powered by
ViewCVS 0.9.2