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Diff for /pegasus/src/Pegasus/Common/Monitor.cpp between version 1.103.10.9 and 1.120

version 1.103.10.9, 2006/06/14 10:48:59 version 1.120, 2007/06/05 09:36:36
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 // //
 //============================================================================== //==============================================================================
 // //
 // Author: Mike Brasher (mbrasher@bmc.com)  
 //  
 // Modified By: Mike Day (monitor_2) mdday@us.ibm.com  
 //              Amit K Arora (Bug#1153) amita@in.ibm.com  
 //              Alagaraja Ramasubramanian (alags_raj@in.ibm.com) for Bug#1090  
 //              Sushma Fernandes (sushma@hp.com) for Bug#2057  
 //              Josephine Eskaline Joyce (jojustin@in.ibm.com) for PEP#101  
 //              Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)  
 //  
 //%///////////////////////////////////////////////////////////////////////////// //%/////////////////////////////////////////////////////////////////////////////
  
   #include "Network.h"
 #include <Pegasus/Common/Config.h> #include <Pegasus/Common/Config.h>
   
 #include <cstring> #include <cstring>
 #include "Monitor.h" #include "Monitor.h"
 #include "MessageQueue.h" #include "MessageQueue.h"
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 #include <Pegasus/Common/MessageQueueService.h> #include <Pegasus/Common/MessageQueueService.h>
 #include <Pegasus/Common/Exception.h> #include <Pegasus/Common/Exception.h>
 #include "ArrayIterator.h" #include "ArrayIterator.h"
   #include <errno.h>
   
   
 const static DWORD MAX_BUFFER_SIZE = 4096;  // 4 kilobytes  
   
 #ifdef PEGASUS_OS_TYPE_WINDOWS  
 # if defined(FD_SETSIZE) && FD_SETSIZE != 1024  
 #  error "FD_SETSIZE was not set to 1024 prior to the last inclusion \  
 of <winsock.h>. It may have been indirectly included (e.g., by including \  
 <windows.h>). Find inclusion of that header which is visible to this \  
 compilation unit and #define FD_SETZIE to 1024 prior to that inclusion; \  
 otherwise, less than 64 clients (the default) will be able to connect to the \  
 CIMOM. PLEASE DO NOT SUPPRESS THIS WARNING; PLEASE FIX THE PROBLEM."  
   
 # endif  
 # define FD_SETSIZE 1024  
 # include <windows.h>  
 #else  
 # include <sys/types.h>  
 # include <sys/socket.h>  
 # include <sys/time.h>  
 # include <netinet/in.h>  
 # include <netdb.h>  
 # include <arpa/inet.h>  
 #endif  
  
 PEGASUS_USING_STD; PEGASUS_USING_STD;
  
 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()
 { {
     {      uninitializeTickler();
         AutoMutex automut(Monitor::_cout_mut);      Socket::uninitializeInterface();
         PEGASUS_STD(cout) << "Entering: Monitor::~Monitor(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);      PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL4,
                     "returning from monitor destructor");
     }     }
     Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "uninitializing interface");  void Monitor::uninitializeTickler()
   {
       PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL4, "uninitializing interface");
  
     try{      try
       {
         if(_tickle_peer_socket >= 0)         if(_tickle_peer_socket >= 0)
         {         {
             Socket::close(_tickle_peer_socket);             Socket::close(_tickle_peer_socket);
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     }     }
     catch(...)     catch(...)
     {     {
         Tracer::trace(TRC_HTTP, Tracer::LEVEL4,          PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL4,
                   "Failed to close tickle sockets");                   "Failed to close tickle sockets");
     }     }
  
     Socket::uninitializeInterface();  
     Tracer::trace(TRC_HTTP, Tracer::LEVEL4,  
                   "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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     */     */
  
     /* setup the tickle server/listener */     /* setup the tickle server/listener */
       // try until the tcpip is restarted
       do
       {
     // get a socket for the server side     // get a socket for the server side
     if((_tickle_server_socket = ::socket(PF_INET, SOCK_STREAM, 0)) == PEGASUS_INVALID_SOCKET){          if ((_tickle_server_socket =
         //handle error                   Socket::createSocket(PF_INET, SOCK_STREAM, 0)) ==
         MessageLoaderParms parms("Common.Monitor.TICKLE_CREATE",               PEGASUS_INVALID_SOCKET)
           {
               MessageLoaderParms parms(
                   "Common.Monitor.TICKLE_CREATE",
                                  "Received error number $0 while creating the internal socket.",                                  "Received error number $0 while creating the internal socket.",
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)                  getSocketError());
                                  errno);  
 #else  
                                  WSAGetLastError());  
 #endif  
         throw Exception(parms);         throw Exception(parms);
     }     }
  
     // initialize the address     // initialize the address
     memset(&_tickle_server_addr, 0, sizeof(_tickle_server_addr));     memset(&_tickle_server_addr, 0, sizeof(_tickle_server_addr));
 #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM  
 #pragma convert(37)  
 #endif  
     _tickle_server_addr.sin_addr.s_addr = inet_addr("127.0.0.1");     _tickle_server_addr.sin_addr.s_addr = inet_addr("127.0.0.1");
 #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM  
 #pragma convert(0)  
 #endif  
     _tickle_server_addr.sin_family = PF_INET;     _tickle_server_addr.sin_family = PF_INET;
     _tickle_server_addr.sin_port = 0;     _tickle_server_addr.sin_port = 0;
  
     PEGASUS_SOCKLEN_T _addr_size = sizeof(_tickle_server_addr);          SocketLength _addr_size = sizeof(_tickle_server_addr);
  
     // bind server side to socket     // bind server side to socket
     if((::bind(_tickle_server_socket,     if((::bind(_tickle_server_socket,
                reinterpret_cast<struct sockaddr*>(&_tickle_server_addr),                reinterpret_cast<struct sockaddr*>(&_tickle_server_addr),
                sizeof(_tickle_server_addr))) < 0){                   sizeof(_tickle_server_addr))) < 0)
         // handle error          {
 #ifdef PEGASUS_OS_ZOS #ifdef PEGASUS_OS_ZOS
     MessageLoaderParms parms("Common.Monitor.TICKLE_BIND_LONG",              MessageLoaderParms parms(
                                  "Received error:$0 while binding the internal socket.",strerror(errno));                  "Common.Monitor.TICKLE_BIND_LONG",
                   "Received error:$0 while binding the internal socket.",
                   strerror(errno));
 #else #else
         MessageLoaderParms parms("Common.Monitor.TICKLE_BIND",              MessageLoaderParms parms(
                   "Common.Monitor.TICKLE_BIND",
                                  "Received error number $0 while binding the internal socket.",                                  "Received error number $0 while binding the internal socket.",
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)                  getSocketError());
                                  errno);  
 #else  
                                  WSAGetLastError());  
 #endif  
 #endif #endif
         throw Exception(parms);         throw Exception(parms);
     }     }
  
     // tell the kernel we are a server     // tell the kernel we are a server
     if((::listen(_tickle_server_socket,3)) < 0){          if ((::listen(_tickle_server_socket, 3)) < 0)
         // handle error          {
         MessageLoaderParms parms("Common.Monitor.TICKLE_LISTEN",              MessageLoaderParms parms(
                          "Received error number $0 while listening to the internal socket.",                  "Common.Monitor.TICKLE_LISTEN",
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)                  "Received error number $0 while listening to the internal "
                                  errno);                      "socket.",
 #else                  getSocketError());
                                  WSAGetLastError());  
 #endif  
         throw Exception(parms);         throw Exception(parms);
     }     }
  
     // make sure we have the correct socket for our server     // make sure we have the correct socket for our server
     int sock = ::getsockname(_tickle_server_socket,          int sock = ::getsockname(
               _tickle_server_socket,
                    reinterpret_cast<struct sockaddr*>(&_tickle_server_addr),                    reinterpret_cast<struct sockaddr*>(&_tickle_server_addr),
                    &_addr_size);                    &_addr_size);
     if(sock < 0){          if (sock < 0)
         // handle error          {
         MessageLoaderParms parms("Common.Monitor.TICKLE_SOCKNAME",              MessageLoaderParms parms(
                          "Received error number $0 while getting the internal socket name.",                  "Common.Monitor.TICKLE_SOCKNAME",
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)                  "Received error number $0 while getting the internal socket "
                                  errno);                      "name.",
 #else                  getSocketError());
                                  WSAGetLastError());  
 #endif  
         throw Exception(parms);         throw Exception(parms);
     }     }
  
     /* set up the tickle client/connector */     /* set up the tickle client/connector */
  
     // get a socket for our tickle client     // get a socket for our tickle client
     if((_tickle_client_socket = ::socket(PF_INET, SOCK_STREAM, 0)) == PEGASUS_INVALID_SOCKET){          if ((_tickle_client_socket =
         // handle error                   Socket::createSocket(PF_INET, SOCK_STREAM, 0)) ==
         MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_CREATE",              PEGASUS_INVALID_SOCKET)
                          "Received error number $0 while creating the internal client socket.",          {
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)              MessageLoaderParms parms(
                                  errno);                  "Common.Monitor.TICKLE_CLIENT_CREATE",
 #else                  "Received error number $0 while creating the internal client "
                                  WSAGetLastError());                      "socket.",
 #endif                  getSocketError());
         throw Exception(parms);         throw Exception(parms);
     }     }
  
     // setup the address of the client     // setup the address of the client
     memset(&_tickle_client_addr, 0, sizeof(_tickle_client_addr));     memset(&_tickle_client_addr, 0, sizeof(_tickle_client_addr));
 #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM  
 #pragma convert(37)  
 #endif  
     _tickle_client_addr.sin_addr.s_addr = inet_addr("127.0.0.1");     _tickle_client_addr.sin_addr.s_addr = inet_addr("127.0.0.1");
 #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM  
 #pragma convert(0)  
 #endif  
     _tickle_client_addr.sin_family = PF_INET;     _tickle_client_addr.sin_family = PF_INET;
     _tickle_client_addr.sin_port = 0;     _tickle_client_addr.sin_port = 0;
  
     // bind socket to client side     // bind socket to client side
     if((::bind(_tickle_client_socket,     if((::bind(_tickle_client_socket,
                reinterpret_cast<struct sockaddr*>(&_tickle_client_addr),                reinterpret_cast<struct sockaddr*>(&_tickle_client_addr),
                sizeof(_tickle_client_addr))) < 0){                   sizeof(_tickle_client_addr))) < 0)
         // handle error          {
         MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_BIND",              MessageLoaderParms parms(
                          "Received error number $0 while binding the internal client socket.",                  "Common.Monitor.TICKLE_CLIENT_BIND",
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)                  "Received error number $0 while binding the internal client "
                                  errno);                      "socket.",
 #else                  getSocketError());
                                  WSAGetLastError());  
 #endif  
         throw Exception(parms);         throw Exception(parms);
     }     }
  
     // connect to server side     // connect to server side
     if((::connect(_tickle_client_socket,     if((::connect(_tickle_client_socket,
                   reinterpret_cast<struct sockaddr*>(&_tickle_server_addr),                   reinterpret_cast<struct sockaddr*>(&_tickle_server_addr),
                   sizeof(_tickle_server_addr))) < 0){                   sizeof(_tickle_server_addr))) < 0)
         // handle error          {
         MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_CONNECT",              MessageLoaderParms parms(
                          "Received error number $0 while connecting the internal client socket.",                  "Common.Monitor.TICKLE_CLIENT_CONNECT",
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)                  "Received error number $0 while connecting the internal "
                                  errno);                      "client socket.",
 #else                  getSocketError());
                                  WSAGetLastError());  
 #endif  
         throw Exception(parms);         throw Exception(parms);
     }     }
  
     /* set up the slave connection */     /* set up the slave connection */
     memset(&_tickle_peer_addr, 0, sizeof(_tickle_peer_addr));     memset(&_tickle_peer_addr, 0, sizeof(_tickle_peer_addr));
     PEGASUS_SOCKLEN_T peer_size = sizeof(_tickle_peer_addr);          SocketLength peer_size = sizeof(_tickle_peer_addr);
     pegasus_sleep(1);          Threads::sleep(1);
  
     // this call may fail, we will try a max of 20 times to establish this peer connection          // this call may fail, we will try a max of 20 times to establish
           // this peer connection
     if((_tickle_peer_socket = ::accept(_tickle_server_socket,     if((_tickle_peer_socket = ::accept(_tickle_server_socket,
             reinterpret_cast<struct sockaddr*>(&_tickle_peer_addr),             reinterpret_cast<struct sockaddr*>(&_tickle_peer_addr),
             &peer_size)) < 0){                   &peer_size)) < 0)
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)          {
         // Only retry on non-windows platforms.              if (_tickle_peer_socket == PEGASUS_SOCKET_ERROR &&
         if(_tickle_peer_socket == -1 && errno == EAGAIN)                  getSocketError() == PEGASUS_NETWORK_TRYAGAIN)
         {         {
           int retries = 0;           int retries = 0;
           do           do
           {           {
             pegasus_sleep(1);                      Threads::sleep(1);
             _tickle_peer_socket = ::accept(_tickle_server_socket,                      _tickle_peer_socket = ::accept(
                           _tickle_server_socket,
                 reinterpret_cast<struct sockaddr*>(&_tickle_peer_addr),                 reinterpret_cast<struct sockaddr*>(&_tickle_peer_addr),
                 &peer_size);                 &peer_size);
             retries++;             retries++;
           } while(_tickle_peer_socket == -1 && errno == EAGAIN && retries < 20);                  } while (_tickle_peer_socket == PEGASUS_SOCKET_ERROR &&
                            getSocketError() == PEGASUS_NETWORK_TRYAGAIN &&
                            retries < 20);
               }
               // TCP/IP is down, destroy sockets and retry again.
               if (_tickle_peer_socket == PEGASUS_SOCKET_ERROR &&
                   getSocketError() == PEGASUS_NETWORK_TCPIP_STOPPED)
               {
                   // destroy everything
                   uninitializeTickler();
                   // retry again.
                   continue;
         }         }
 #endif  
     }     }
     if(_tickle_peer_socket == -1){          if (_tickle_peer_socket == PEGASUS_SOCKET_ERROR)
         // handle error          {
         MessageLoaderParms parms("Common.Monitor.TICKLE_ACCEPT",              MessageLoaderParms parms(
                          "Received error number $0 while accepting the internal socket connection.",                  "Common.Monitor.TICKLE_ACCEPT",
 #if !defined(PEGASUS_OS_TYPE_WINDOWS)                  "Received error number $0 while accepting the internal "
                                  errno);                      "socket connection.",
 #else                  getSocketError());
                                  WSAGetLastError());  
 #endif  
         throw Exception(parms);         throw Exception(parms);
     }     }
     // add the tickler to the list of entries to be monitored and set to IDLE because Monitor only          else
           {
               // socket is ok
               break;
           }
       } while (1); // try until TCP/IP is restarted
   
       Socket::disableBlocking(_tickle_peer_socket);
       Socket::disableBlocking(_tickle_client_socket);
   
       // add the tickler to the list of entries to be monitored and set to
       // IDLE because Monitor only
     // checks entries with IDLE state for events     // checks entries with IDLE state for events
     _MonitorEntry entry(_tickle_peer_socket, 1, INTERNAL);     _MonitorEntry entry(_tickle_peer_socket, 1, INTERNAL);
     entry._status = _MonitorEntry::IDLE;     entry._status = _MonitorEntry::IDLE;
   
       // is the tickler initalized as first socket on startup ?
       if (_entries.size()==0)
       {
          // if yes, append a new entry
     _entries.append(entry);     _entries.append(entry);
       }
       else
     {     {
         AutoMutex automut(Monitor::_cout_mut);         // if not, overwrite the tickler entry with new socket
         PEGASUS_STD(cout) << "Exiting:  Monitor::initializeTickler(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);         _entries[0]=entry;
     }     }
 } }
  
 void Monitor::tickle(void)  void Monitor::tickle()
 {  
     {     {
         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'
     };     };
  
     AutoMutex autoMutex(_tickle_mutex);     AutoMutex autoMutex(_tickle_mutex);
     Socket::disableBlocking(_tickle_client_socket);  
     Socket::write(_tickle_client_socket,&_buffer, 2);     Socket::write(_tickle_client_socket,&_buffer, 2);
     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 385 
Line 334 
     _entries[index]._status = status;     _entries[index]._status = status;
 } }
  
 Boolean Monitor::run(Uint32 milliseconds)  void 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;  
     int i = 0;  
  
     struct timeval tv = {milliseconds/1000, milliseconds%1000*1000};     struct timeval tv = {milliseconds/1000, milliseconds%1000*1000};
  
Line 404 
Line 347 
  
     ArrayIterator<_MonitorEntry> entries(_entries);     ArrayIterator<_MonitorEntry> entries(_entries);
  
     // Check the stopConnections flag.  If set, clear the Acceptor monitor entries      // Check the stopConnections flag.  If set, clear the Acceptor monitor
       // entries
     if (_stopConnections.get() == 1)     if (_stopConnections.get() == 1)
     {     {
         for ( int indx = 0; indx < (int)entries.size(); indx++)         for ( int indx = 0; indx < (int)entries.size(); indx++)
Line 452 
Line 396 
  
                                         if (h._responsePending == true)                                         if (h._responsePending == true)
                                         {                                         {
                                                 Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "Monitor::run - "                  PEG_TRACE((TRC_HTTP, Tracer::LEVEL4,
                                                                                                         "Ignoring connection delete request because "                      "Monitor::run - Ignoring connection delete request "
                                                                                                         "responses are still pending. "                          "because responses are still pending. "
                                                                                                         "connection=0x%p, socket=%d\n",                                                                                                         "connection=0x%p, socket=%d\n",
                                                                                                         (void *)&h, h.getSocket());                      (void *)&h, h.getSocket()));
                                                 continue;                                                 continue;
                                         }                                         }
                                         h._connectionClosePending = false;                                         h._connectionClosePending = false;
Line 476 
Line 420 
           // unlocked will not result in an ArrayIndexOutOfBounds           // unlocked will not result in an ArrayIndexOutOfBounds
           // exception.           // exception.
  
           autoEntryMutex.unlock();              _entry_mut.unlock();
           o.enqueue(message);           o.enqueue(message);
           autoEntryMutex.lock();              _entry_mut.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.              // 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.reset(_entries);
        }        }
     }     }
Line 493 
Line 440 
         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;      SocketHandle 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++;  
   
   
   
           // 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 572 
Line 451 
                _idleEntries++;                _idleEntries++;
                FD_SET(entries[indx].socket, &fdread);                FD_SET(entries[indx].socket, &fdread);
            }            }
   
        }  
   }   }
  
     /*     /*
Line 582 
Line 459 
     */     */
     maxSocketCurrentPass++;     maxSocketCurrentPass++;
  
     autoEntryMutex.unlock();      _entry_mut.unlock();
  
     //     //
     // The first argument to select() is ignored on Windows and it is not     // The first argument to select() is ignored on Windows and it is not
Line 590 
Line 467 
     // 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.
     //     //
 #ifdef PEGASUS_OS_TYPE_WINDOWS #ifdef PEGASUS_OS_TYPE_WINDOWS
     //int events = select(0, &fdread, NULL, NULL, &tv);      int events = select(0, &fdread, NULL, NULL, &tv);
      int events = 0;  
         DWORD dwWait=NULL;  
     int pEvents = 0;  
   
  //       cout << "events after select" << events << endl;  
     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  
                                    20000);        //ABB:- timeout value  
   
     if(dwWait == WAIT_TIMEOUT)  
         {  
         cout << "Wait WAIT_TIMEOUT\n";  
   
                    // Sleep(2000);  
             //continue;  
   
              //return false;  // I think we do nothing.... Mybe there is a socket connection... so  
              // cant return.  
         }  
         else if (dwWait == WAIT_FAILED)  
         {  
             cout << "Wait Failed returned\n";  
             cout << "failed with " << GetLastError() << "." << endl;  
             pEvents = -1;  
             return false;  
         }  
         else  
         {  
             int pCount = dwWait - WAIT_OBJECT_0;  // determines which pipe  
            // 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);     int events = select(maxSocketCurrentPass, &fdread, NULL, NULL, &tv);
 #endif #endif
     autoEntryMutex.lock();      _entry_mut.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  
     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);  
  
       // 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);
  
     }      if (events == PEGASUS_SOCKET_ERROR)
   
     if(events == SOCKET_ERROR)  
 #else  
     if(events == -1)  
 #endif  
     {     {
           PEG_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
        // descriptions was not valid. This could indicate that        // descriptions was not valid. This could indicate that
        // the entries structure has been corrupted or that        // the entries structure has been corrupted or that
Line 695 
Line 489 
  
        PEGASUS_ASSERT(errno != EBADF);        PEGASUS_ASSERT(errno != EBADF);
     }     }
     else if ((events)||(pEvents))      else if (events)
     {     {
           PEG_TRACE((TRC_HTTP, Tracer::LEVEL4,
      //  cout << "IN Monior::run 'else if (events)' clause - array size is " <<              "Monitor::run select event received events = %d, monitoring %d "
      //       (int)entries.size() << endl;                  "idle entries",
        Tracer::trace(TRC_HTTP, Tracer::LEVEL4,              events, _idleEntries));
           "Monitor::run select event received events = %d, monitoring %d idle entries",  
            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
           // The Monitor should only look at entries in the table that are IDLE (i.e.,              // 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;  
               cout << "IN Monior::run inside - for int indx = " <<indx <<  
                   "and queue ID is " << entries[indx].queueId << endl;  
               try{  
   
                  q = MessageQueue::lookup(entries[indx].queueId);  
               }  
              catch (Exception e)  
              {  
                  cout << " this is what lookup gives - " << e.getMessage() << endl;  
                  exit(1);  
              }  
              catch(...)  
              {              {
                  cout << "MessageQueue::lookup gives strange exception " << endl;                  MessageQueue *q = MessageQueue::lookup(entries[indx].queueId);
                  exit(1);                  PEG_TRACE((TRC_HTTP, Tracer::LEVEL4,
              }  
   
   
   
              cout << "Monitor::run after MessageQueue::lookup(entries[indx].queueId)" << endl;  
               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
              {              {
                   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;                          PEG_TRACE((TRC_HTTP, Tracer::LEVEL4,
                               "entries[indx].type for indx = %d is "
                                       Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                                  "Monitor::CONNECTION",
                      "entries[indx].type for indx = %d is Monitor::CONNECTION", indx);                              indx));
                    static_cast<HTTPConnection *>(q)->_entry_index = indx;                    static_cast<HTTPConnection *>(q)->_entry_index = indx;
  
                    // Do not update the entry just yet. The entry gets updated once                          // Do not update the entry just yet. The entry gets
                    // the request has been read.                          // updated once the request has been read.
                    //entries[indx]._status = _MonitorEntry::BUSY;                    //entries[indx]._status = _MonitorEntry::BUSY;
  
                    // If allocate_and_awaken failure, retry on next iteration                          // If allocate_and_awaken failure, retry on next
                           // iteration
 /* Removed for PEP 183. /* Removed for PEP 183.
                    if (!MessageQueueService::get_thread_pool()->allocate_and_awaken(                          if (!MessageQueueService::get_thread_pool()->
                            (void *)q, _dispatch))                                  allocate_and_awaken((void *)q, _dispatch))
                    {                    {
                       Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,                              PEG_TRACE_CSTRING(TRC_DISCARDED_DATA,
                           "Monitor::run: Insufficient resources to process request.");                                  Tracer::LEVEL2,
                                   "Monitor::run: Insufficient resources to "
                                       "process request.");
                       entries[indx]._status = _MonitorEntry::IDLE;                       entries[indx]._status = _MonitorEntry::IDLE;
                       return true;                       return true;
                    }                    }
 */ */
 // Added for PEP 183 // Added for PEP 183
                    HTTPConnection *dst = reinterpret_cast<HTTPConnection *>(q);                          HTTPConnection *dst =
                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                              reinterpret_cast<HTTPConnection *>(q);
                          "Monitor::_dispatch: entering run() for indx  = %d, queueId = %d, q = %p",                          PEG_TRACE((TRC_HTTP, Tracer::LEVEL4,
                    dst->_entry_index, dst->_monitor->_entries[dst->_entry_index].queueId, dst);                              "Monitor::_dispatch: entering run() for "
                                   "indx = %d, queueId = %d, q = %p",
                    /*In the case of named Pipes, the request has already been read from the pipe                              dst->_entry_index,
                    therefor this section passed the request data to the HTTPConnection                              dst->_monitor->_entries[dst->_entry_index].queueId,
                    NOTE: not sure if this would be better suited in a sparate private method                              dst));
                    */  
                    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
                    {                    {
                        cout << "In Monitor::run about to call 'dst->run(1)' "  << endl;  
                        dst->run(1);                        dst->run(1);
                    }                    }
                    catch (...)                    catch (...)
                    {                    {
                        Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                              PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL4,
                        "Monitor::_dispatch: exception received");                        "Monitor::_dispatch: exception received");
                    }                    }
                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,                          PEG_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));
                    // It is possible the entry status may not be set to busy.  
                    // The following will fail in that case.                          // It is possible the entry status may not be set to
                    // PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.get() == _MonitorEntry::BUSY);                          // busy.  The following will fail in that case.
                    // Once the HTTPConnection thread has set the status value to either                          // PEGASUS_ASSERT(dst->_monitor->_entries[
                    // Monitor::DYING or Monitor::IDLE, it has returned control of the connection                          //     dst->_entry_index]._status.get() ==
                    // to the Monitor.  It is no longer permissible to access the connection                          //    _MonitorEntry::BUSY);
                    // or the entry in the _entries table.                          // Once the HTTPConnection thread has set the status
                           // value to either Monitor::DYING or Monitor::IDLE,
                    // The following is not relevant as the worker thread or the                          // it has returned control of the connection to the
                    // reader thread will update the status of the entry.                          // Monitor.  It is no longer permissible to access
                           // the connection or the entry in the _entries table.
   
                           // The following is not relevant as the worker thread
                           // or the reader thread will update the status of the
                           // entry.
                    //if (dst->_connectionClosePending)                    //if (dst->_connectionClosePending)
                    //{                    //{
                    //  dst->_monitor->_entries[dst->_entry_index]._status = _MonitorEntry::DYING;                          //  dst->_monitor->_entries[dst->_entry_index]._status =
                           //    _MonitorEntry::DYING;
                    //}                    //}
                    //else                    //else
                    //{                    //{
                    //  dst->_monitor->_entries[dst->_entry_index]._status = _MonitorEntry::IDLE;                          //  dst->_monitor->_entries[dst->_entry_index]._status =
                           //    _MonitorEntry::IDLE;
                    //}                    //}
 // end Added for PEP 183 // end Added for PEP 183
                 }                 }
                 else if( entries[indx]._type == Monitor::INTERNAL){                      else if (entries[indx]._type == Monitor::INTERNAL)
                       {
                         // 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];
                         Socket::disableBlocking(entries[indx].socket);                          Sint32 amt =
                         Sint32 amt = Socket::read(entries[indx].socket,&buffer, 2);                              Socket::read(entries[indx].socket,&buffer, 2);
                         Socket::enableBlocking(entries[indx].socket);  
                         entries[indx]._status = _MonitorEntry::IDLE;  
                 }  
                 else  
                 {  
             cout << "In Monitor::run else clause of CONNECTION if statments" << endl;  
                    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,  
                      "Non-connection entry, indx = %d, has been received.", indx);  
                    int events = 0;  
            Message *msg;  
            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 neew to change the _type to CONNECTION and wait for a CIM Operations request*/  
                    entries[indx]._type = Monitor::CONNECTION;  
  
                           if (amt == PEGASUS_SOCKET_ERROR &&
      /* This is a test  - this shows that the read file needs to be done                              getSocketError() == PEGASUS_NETWORK_TCPIP_STOPPED)
      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());  
   
         cout << "just called read on index " << indx << endl;  
   
          //&entries[indx].namedPipe.bytesRead = &size;  
         if(!rc)  
         {         {
                               PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL4,
            cout << "ReadFile failed for : "  << GetLastError() << "."<< endl;                                  "Monitor::run: Tickler socket got an IO error. "
                                       "Going to re-create Socket and wait for "
                                       "TCP/IP restart.");
                               uninitializeTickler();
                               initializeTickler();
         }         }
                           else
                           {
                               entries[indx]._status = _MonitorEntry::IDLE;
     /******************************************************  
     ********************************************************/  
   
   
   
   
                    continue;  
   
                }                }
                cout << " In Monitor::run about to create a Pipe message" << endl;  
                events |= NamedPipeMessage::READ;  
                msg = new NamedPipeMessage(entries[indx].namedPipe, events);  
            }            }
            else            else
            {            {
                cout << " In Monitor::run ..its a socket message" << endl;                          PEG_TRACE((TRC_HTTP, Tracer::LEVEL4,
                               "Non-connection entry, indx = %d, has been "
                                   "received.",
                               indx));
                           int events = 0;
                events |= SocketMessage::READ;                events |= SocketMessage::READ;
                        msg = new SocketMessage(entries[indx].socket, events);                          Message* msg = new SocketMessage(
            }                              entries[indx].socket, events);
   
                    entries[indx]._status = _MonitorEntry::BUSY;                    entries[indx]._status = _MonitorEntry::BUSY;
                    autoEntryMutex.unlock();                          _entry_mut.unlock();
                    q->enqueue(msg);                    q->enqueue(msg);
                    autoEntryMutex.lock();                          _entry_mut.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                          // 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.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;  
                 }                 }
              }              }
              catch(...)              catch(...)
              {              {
              }              }
              handled_events = true;  
           }           }
        }        }
     }     }
   
     {  
         AutoMutex automut(Monitor::_cout_mut);  
         PEGASUS_STD(cout) << "Exiting:  Monitor::run(): (tid:" << Uint32(pegasus_thread_self()) << ")" << PEGASUS_STD(endl);  
     }  
     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 942 
Line 658 
     }     }
  
     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);  
     }  
 } }
  
  
 int  Monitor::solicitSocketMessages( int  Monitor::solicitSocketMessages(
     PEGASUS_SOCKET socket,      SocketHandle socket,
     Uint32 events,     Uint32 events,
     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 966 
Line 674 
    // current connections requested    // current connections requested
    _solicitSocketCount++;  // bump the count    _solicitSocketCount++;  // bump the count
    int size = (int)_entries.size();    int size = (int)_entries.size();
    if((int)_solicitSocketCount >= (size-1)){      if ((int)_solicitSocketCount >= (size-1))
         for(int i = 0; i < ((int)_solicitSocketCount - (size-1)); i++){      {
           for (int i = 0; i < ((int)_solicitSocketCount - (size-1)); i++)
           {
                 _MonitorEntry entry(0, 0, 0);                 _MonitorEntry entry(0, 0, 0);
                 _entries.append(entry);                 _entries.append(entry);
         }         }
Line 985 
Line 695 
             _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 996 
Line 702 
       {       {
       }       }
    }    }
    _solicitSocketCount--;  // decrease the count, if we are here we didnt do anything meaningful      // decrease the count, if we are here we didn't do anything meaningful
       _solicitSocketCount--;
    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(SocketHandle 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);
  
     /*     /*
         Start at index = 1 because _entries[0] is the tickle entry which never needs          Start at index = 1 because _entries[0] is the tickle entry which
         to be EMPTY;          never needs to be EMPTY;
     */     */
     unsigned int index;     unsigned int index;
     for(index = 1; index < _entries.size(); index++)     for(index = 1; index < _entries.size(); index++)
Line 1034 
Line 731 
  
     /*     /*
         Dynamic Contraction:         Dynamic Contraction:
         To remove excess entries we will start from the end of the _entries array          To remove excess entries we will start from the end of the _entries
         and remove all entries with EMPTY status until we find the first NON EMPTY.          array and remove all entries with EMPTY status until we find the
         This prevents the positions, of the NON EMPTY entries, from being changed.          first NON EMPTY.  This prevents the positions, of the NON EMPTY
           entries, from being changed.
     */     */
     index = _entries.size() - 1;     index = _entries.size() - 1;
     while(_entries[index]._status.get() == _MonitorEntry::EMPTY){      while (_entries[index]._status.get() == _MonitorEntry::EMPTY)
       {
         if(_entries.size() > MAX_NUMBER_OF_MONITOR_ENTRIES)         if(_entries.size() > MAX_NUMBER_OF_MONITOR_ENTRIES)
                 _entries.remove(index);                 _entries.remove(index);
         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)  ThreadReturnType 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,      PEG_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, "
         dst->_entry_index, dst->_monitor->_entries[dst->_entry_index].queueId, dst);              "q = %p",
           dst->_entry_index,
           dst->_monitor->_entries[dst->_entry_index].queueId,
           dst));
   
    try    try
    {    {
       dst->run(1);       dst->run(1);
    }    }
    catch (...)    catch (...)
    {    {
       Tracer::trace(TRC_HTTP, Tracer::LEVEL4,          PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL4,
           "Monitor::_dispatch: exception received");           "Monitor::_dispatch: exception received");
    }    }
    Tracer::trace(TRC_HTTP, Tracer::LEVEL4,      PEG_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));
  
    PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.get() == _MonitorEntry::BUSY);      PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.get() ==
           _MonitorEntry::BUSY);
  
    // Once the HTTPConnection thread has set the status value to either    // Once the HTTPConnection thread has set the status value to either
    // Monitor::DYING or Monitor::IDLE, it has returned control of the connection      // Monitor::DYING or Monitor::IDLE, it has returned control of the
    // to the Monitor.  It is no longer permissible to access the connection      // connection to the Monitor.  It is no longer permissible to access the
    // or the entry in the _entries table.      // connection or the entry in the _entries table.
    if (dst->_connectionClosePending)    if (dst->_connectionClosePending)
    {    {
       dst->_monitor->_entries[dst->_entry_index]._status = _MonitorEntry::DYING;          dst->_monitor->_entries[dst->_entry_index]._status =
               _MonitorEntry::DYING;
    }    }
    else    else
    {    {
       dst->_monitor->_entries[dst->_entry_index]._status = _MonitorEntry::IDLE;          dst->_monitor->_entries[dst->_entry_index]._status =
               _MonitorEntry::IDLE;
    }    }
    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;  
   
 }  
   
   
 PEGASUS_NAMESPACE_END PEGASUS_NAMESPACE_END

Legend:
Removed from v.1.103.10.9  
changed lines
  Added in v.1.120
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