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Diff for /pegasus/src/Pegasus/Common/HTTPAcceptor.cpp between version 1.29 and 1.52

version 1.29, 2003/06/14 19:25:38 version 1.52, 2004/10/17 20:39:17
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 //%/////////////////////////////////////////////////////////////////////////////  //%2004////////////////////////////////////////////////////////////////////////
 // //
 // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM,  // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
 // The Open Group, Tivoli Systems  // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
   // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
   // IBM Corp.; EMC Corporation, The Open Group.
   // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
   // IBM Corp.; EMC Corporation; VERITAS Software 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
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 //         Jenny Yu, Hewlett-Packard Company (jenny_yu@hp.com) //         Jenny Yu, Hewlett-Packard Company (jenny_yu@hp.com)
 //         Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com) //         Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com)
 //         Dave Rosckes (rosckes@us.ibm.com) //         Dave Rosckes (rosckes@us.ibm.com)
   //         Denise Eckstein (denise.eckstein@hp.com)
   //         Alagaraja Ramasubramanian (alags_raj@in.ibm.com) for Bug#1090
 // //
 //%///////////////////////////////////////////////////////////////////////////// //%/////////////////////////////////////////////////////////////////////////////
  
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 #include "HTTPAcceptor.h" #include "HTTPAcceptor.h"
 #include "HTTPConnection.h" #include "HTTPConnection.h"
 #include "Tracer.h" #include "Tracer.h"
   #include <Pegasus/Common/MessageLoader.h> //l10n
   
   #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM
   #include "OS400ConvertChar.h"
   #endif
  
 PEGASUS_USING_STD; PEGASUS_USING_STD;
  
 PEGASUS_NAMESPACE_BEGIN PEGASUS_NAMESPACE_BEGIN
  
   static int MAX_CONNECTION_QUEUE_LENGTH = -1;
   
   
 //////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
 // //
 // HTTPAcceptorRep // HTTPAcceptorRep
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 #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)
    size_t address_size;    size_t address_size;
 #elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU)  #elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || (defined(PEGASUS_PLATFORM_SOLARIS_SPARC_CC) && !defined(SUNOS_5_6))
    socklen_t address_size;    socklen_t address_size;
 #else #else
    int address_size;    int address_size;
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                            MessageQueue* outputMessageQueue,                            MessageQueue* outputMessageQueue,
                            Boolean localConnection,                            Boolean localConnection,
                            Uint32 portNumber,                            Uint32 portNumber,
                            SSLContext * sslcontext)                             SSLContext * sslcontext,
                              Boolean exportConnection)
    : Base(PEGASUS_QUEUENAME_HTTPACCEPTOR),  // ATTN: Need unique names?    : Base(PEGASUS_QUEUENAME_HTTPACCEPTOR),  // ATTN: Need unique names?
      _monitor(monitor),      _monitor(monitor),
      _outputMessageQueue(outputMessageQueue),      _outputMessageQueue(outputMessageQueue),
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      _entry_index(-1),      _entry_index(-1),
      _localConnection(localConnection),      _localConnection(localConnection),
      _portNumber(portNumber),      _portNumber(portNumber),
      _sslcontext(sslcontext)       _sslcontext(sslcontext),
        _exportConnection(exportConnection)
 { {
    Socket::initializeInterface();    Socket::initializeInterface();
   
      /*
           Platforms interpret the value of MAX_CONNECTION_QUEUE_LENGTH differently.  Some platforms interpret
           the value literally, while others multiply a fudge factor. When the server is under
           stress from multiple clients with multiple requests, toggling this number may prevent clients from
           being dropped.  Instead of hard coding the value, we allow an environment variable to be set which
           specifies a number greater than the maximum concurrent client connections possible.  If this environment
           var is not specified, then MAX_CONNECTION_QUEUE_LENGTH = 15.
      */
   
   //To engage runtime backlog queue length: uncomment the following block AND comment out the line MAX_CONNECTION_QUEUE_LENGTH = 15
   
   /*
      if(MAX_CONNECTION_QUEUE_LENGTH == -1){
   #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM
   #pragma convert(37)
           const char* env = getenv("PEGASUS_MAX_BACKLOG_CONNECTION_QUEUE");
           EtoA(env);
   #pragma convert(0)
   #else
           const char* env = getenv("PEGASUS_MAX_BACKLOG_CONNECTION_QUEUE");
   #endif
           if(!env){
                   MAX_CONNECTION_QUEUE_LENGTH = 15;
           }else{
                   char *end = NULL;
                   MAX_CONNECTION_QUEUE_LENGTH = strtol(env, &end, 10);
                   if(*end)
                           MAX_CONNECTION_QUEUE_LENGTH = 15;
                   cout << " MAX_CONNECTION_QUEUE_LENGTH = " << MAX_CONNECTION_QUEUE_LENGTH << endl;
           }
      }
   */
      MAX_CONNECTION_QUEUE_LENGTH = 15;
   
 } }
  
 HTTPAcceptor::~HTTPAcceptor() HTTPAcceptor::~HTTPAcceptor()
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          else          else
          {          {
             // ATTN! this can't happen!             // ATTN! this can't happen!
               Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                 "HTTPAcceptor::handleEnqueue: Invalid SOCKET_MESSAGE received.");
          }          }
  
          break;          break;
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          CloseConnectionMessage* closeConnectionMessage          CloseConnectionMessage* closeConnectionMessage
             = (CloseConnectionMessage*)message;             = (CloseConnectionMessage*)message;
  
          _rep->_connection_mut.lock(pegasus_thread_self());           AutoMutex autoMut(_rep->_connection_mut);
  
          for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++)          for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++)
          {          {
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                break;                break;
             }             }
          }          }
          _rep->_connection_mut.unlock();  
            break;
       }       }
  
       default:       default:
       // ATTN: need unexpected message error!       // ATTN: need unexpected message error!
         Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,
              "HTTPAcceptor::handleEnqueue: Invalid MESSAGE received.");
       break;       break;
    };    };
  
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    Message* message = dequeue();    Message* message = dequeue();
  
    if (!message)    if (!message)
      {
         Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,
              "HTTPAcceptor::handleEnqueue(): No message on queue.");
       return;       return;
      }
  
    handleEnqueue(message);    handleEnqueue(message);
  
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 void HTTPAcceptor::bind() void HTTPAcceptor::bind()
 { {
    if (_rep)     if (_rep){
       throw BindFailedException("HTTPAcceptor already bound");          //l10n
         //throw BindFailedException("HTTPAcceptor already bound");
   
         MessageLoaderParms parms("Common.HTTPAcceptor.ALREADY_BOUND",
                                  "HTTPAcceptor already bound");
   
         Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,
              "HTTPAcceptor::bind: HTTPAcceptor already bound.");
         throw BindFailedException(parms);
      }
  
    _rep = new HTTPAcceptorRep(_localConnection);    _rep = new HTTPAcceptorRep(_localConnection);
  
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            AF_UNIX;            AF_UNIX;
        strcpy(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path,        strcpy(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path,
               PEGASUS_LOCAL_DOMAIN_SOCKET_PATH);               PEGASUS_LOCAL_DOMAIN_SOCKET_PATH);
   #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM
          AtoE(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path);
   #endif
        ::unlink(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path);        ::unlink(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path);
 #else #else
        PEGASUS_ASSERT(false);        PEGASUS_ASSERT(false);
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    {    {
       delete _rep;       delete _rep;
       _rep = 0;       _rep = 0;
       throw BindFailedException("Failed to create socket");        //l10n
         //throw BindFailedException("Failed to create socket");
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_CREATE_SOCKET",
                                  "Failed to create socket");
         Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,
              "HTTPAcceptor::_bind _rep->socket < 0");
         throw BindFailedException(parms);
    }    }
  
  
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    int sock_flags;    int sock_flags;
  if( (sock_flags = fcntl(_rep->socket, F_GETFD, 0)) < 0)  if( (sock_flags = fcntl(_rep->socket, F_GETFD, 0)) < 0)
    {    {
        PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                         "HTTPAcceptor: fcntl(F_GETFD) failed");                    "HTTPAcceptor::_bind: fcntl(F_GETFD) failed");
    }    }
    else    else
    {    {
       sock_flags |= FD_CLOEXEC;       sock_flags |= FD_CLOEXEC;
       if (fcntl(_rep->socket, F_SETFD, sock_flags) < 0)       if (fcntl(_rep->socket, F_SETFD, sock_flags) < 0)
       {       {
        PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                         "HTTPAcceptor: fcntl(F_SETFD) failed");                    "HTTPAcceptor::_bind: fcntl(F_SETFD) failed");
       }       }
    }    }
 #endif #endif
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       Socket::close(_rep->socket);       Socket::close(_rep->socket);
       delete _rep;       delete _rep;
       _rep = 0;       _rep = 0;
       throw BindFailedException("Failed to set socket option");        //l10n
         //throw BindFailedException("Failed to set socket option");
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SET_SOCKET_OPTION",
                                  "Failed to set socket option");
         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                      "HTTPAcceptor::_bind: Failed to set socket option.");
         throw BindFailedException(parms);
    }    }
  
    // Bind socket to port:    // Bind socket to port:
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       Socket::close(_rep->socket);       Socket::close(_rep->socket);
       delete _rep;       delete _rep;
       _rep = 0;       _rep = 0;
       throw BindFailedException("Failed to bind socket");        //l10n
         //throw BindFailedException("Failed to bind socket");
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET",
                                  "Failed to bind socket");
         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                           "HTTPAcceptor::_bind: Failed to bind socket.");
         throw BindFailedException(parms);
    }    }
  
    // Set up listening on the given socket:    // Set up listening on the given socket:
  
    int const MAX_CONNECTION_QUEUE_LENGTH = 5;     //int const MAX_CONNECTION_QUEUE_LENGTH = 15;
  
    if (listen(_rep->socket, MAX_CONNECTION_QUEUE_LENGTH) < 0)    if (listen(_rep->socket, MAX_CONNECTION_QUEUE_LENGTH) < 0)
    {    {
       Socket::close(_rep->socket);       Socket::close(_rep->socket);
       delete _rep;       delete _rep;
       _rep = 0;       _rep = 0;
       throw BindFailedException("Failed to bind socket");        //l10n
         //throw BindFailedException("Failed to bind socket");
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET",
                                  "Failed to bind socket");
         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                     "HTTPAcceptor::_bind: Failed to bind socket(1).");
         throw BindFailedException(parms);
    }    }
  
    // Register to receive SocketMessages on this socket:    // Register to receive SocketMessages on this socket:
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       Socket::close(_rep->socket);       Socket::close(_rep->socket);
       delete _rep;       delete _rep;
       _rep = 0;       _rep = 0;
       throw BindFailedException("Failed to solicit socket messaeges");        //l10n
         //throw BindFailedException("Failed to solicit socket messaeges");
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES",
                                  "Failed to solicit socket messaeges");
         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                     "HTTPAcceptor::_bind: Failed to solicit socket messages(2).");
         throw BindFailedException(parms);
    }    }
 } }
  
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    if (_rep)    if (_rep)
    {    {
       // unregister the socket       // unregister the socket
       _monitor->unsolicitSocketMessages(_rep->socket);  
         // ATTN - comment out - see CIMServer::stopClientConnection()
         //_monitor->unsolicitSocketMessages(_rep->socket);
  
       // close the socket       // close the socket
       Socket::close(_rep->socket);       Socket::close(_rep->socket);
    }    }
      else
      {
         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                           "HTTPAcceptor::closeConnectionSocket failure _rep is null." );
      }
 } }
  
 /** /**
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    {    {
       _bind();       _bind();
    }    }
      else
      {
         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                           "HTTPAcceptor::reopenConnectionSocket failure _rep is null." );
      }
 } }
  
 /** /**
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 { {
    Uint32 count = 0;    Uint32 count = 0;
  
    _rep->_connection_mut.lock(pegasus_thread_self());     AutoMutex autoMut(_rep->_connection_mut);
    if (_rep->connections.size() > 0)    if (_rep->connections.size() > 0)
    {    {
       HTTPConnection* connection = _rep->connections[0];       HTTPConnection* connection = _rep->connections[0];
       count = connection->getRequestCount();       count = connection->getRequestCount();
    }    }
    _rep->_connection_mut.unlock();  
    return count;    return count;
 } }
  
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       delete _rep;       delete _rep;
       _rep = 0;       _rep = 0;
    }    }
      else
      {
         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                 "HTTPAcceptor::unbind failure _rep is null." );
      }
 } }
  
 void HTTPAcceptor::destroyConnections() void HTTPAcceptor::destroyConnections()
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    // For each connection created by this object:    // For each connection created by this object:
  
    _rep->_connection_mut.lock(pegasus_thread_self());     AutoMutex autoMut(_rep->_connection_mut);
    for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++)    for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++)
    {    {
       HTTPConnection* connection = _rep->connections[i];       HTTPConnection* connection = _rep->connections[i];
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    }    }
  
    _rep->connections.clear();    _rep->connections.clear();
    _rep->_connection_mut.unlock();  
 } }
  
 void HTTPAcceptor::_acceptConnection() void HTTPAcceptor::_acceptConnection()
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    struct sockaddr* accept_address;    struct sockaddr* accept_address;
 #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)
    size_t address_size;    size_t address_size;
 #elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU)  #elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || (defined(PEGASUS_OS_SOLARIS) && !defined(SUNOS_5_6))
    socklen_t address_size;    socklen_t address_size;
 #else #else
    int address_size;    int address_size;
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    if (socket < 0)    if (socket < 0)
    {    {
   
        Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE,        Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE,
                    "HTTPAcceptor - accept() failure.  errno: $0"                    "HTTPAcceptor - accept() failure.  errno: $0"
                    ,errno);                    ,errno);
  
        PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                         "HTTPAcceptor: accept() failed");                         "HTTPAcceptor: accept() failed");
       return;       return;
    }    }
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    int sock_flags;    int sock_flags;
  if( (sock_flags = fcntl(socket, F_GETFD, 0)) < 0)  if( (sock_flags = fcntl(socket, F_GETFD, 0)) < 0)
    {    {
        PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                         "HTTPAcceptor: fcntl(F_GETFD) failed");                         "HTTPAcceptor: fcntl(F_GETFD) failed");
    }    }
    else    else
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       sock_flags |= FD_CLOEXEC;       sock_flags |= FD_CLOEXEC;
       if (fcntl(socket, F_SETFD, sock_flags) < 0)       if (fcntl(socket, F_SETFD, sock_flags) < 0)
       {       {
        PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                         "HTTPAcceptor: fcntl(F_SETFD) failed");                         "HTTPAcceptor: fcntl(F_SETFD) failed");
       }       }
    }    }
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    // Create a new conection and add it to the connection list:    // Create a new conection and add it to the connection list:
  
    MP_Socket * mp_socket = new MP_Socket(socket, _sslcontext);     AutoPtr<MP_Socket> mp_socket(new MP_Socket(socket, _sslcontext, _exportConnection));
    if (mp_socket->accept() < 0)    if (mp_socket->accept() < 0)
    {    {
        PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,         PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                         "HTTPAcceptor: SSL_accept() failed");                         "HTTPAcceptor: SSL_accept() failed");
       return;       return;
    }    }
  
    HTTPConnection* connection = new HTTPConnection(     HTTPConnection* connection = new HTTPConnection(_monitor, mp_socket,
       _monitor, mp_socket, this, static_cast<MessageQueue *>(_outputMessageQueue));         this, static_cast<MessageQueue *>(_outputMessageQueue), _exportConnection);
  
    // Solicit events on this new connection's socket:    // Solicit events on this new connection's socket:
    int index;    int index;
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           SocketMessage::READ | SocketMessage::EXCEPTION,           SocketMessage::READ | SocketMessage::EXCEPTION,
           connection->getQueueId(), Monitor::CONNECTION)) )           connection->getQueueId(), Monitor::CONNECTION)) )
    {    {
         // ATTN-DE-P2-2003100503::TODO::Need to enhance code to return
         // an error message to Client application.
         Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2,
             "HTTPAcceptor::_acceptConnection: Attempt to allocate entry in _entries table failed.");
       delete connection;       delete connection;
       Socket::close(socket);       Socket::close(socket);
         return;
    }    }
  
      mp_socket.release();
   
    // Save the socket for cleanup later:    // Save the socket for cleanup later:
    connection->_entry_index = index;    connection->_entry_index = index;
       _rep->_connection_mut.lock(pegasus_thread_self());     AutoMutex autoMut(_rep->_connection_mut);
    _rep->connections.append(connection);    _rep->connections.append(connection);
    _rep->_connection_mut.unlock();  
   }
   
   AsyncDQueue<pegasus_acceptor> pegasus_acceptor::acceptors(true, 0);
   
   void pegasus_acceptor::close_all_acceptors(void)
   {
      try
      {
         pegasus_acceptor* temp = acceptors.remove_first();
         while(temp)
         {
            delete temp;
            temp = acceptors.remove_first();
         }
      }
      catch(...)
      {
      }
   
   }
   
   
   
   pegasus_acceptor::pegasus_acceptor(monitor_2* monitor,
                                      MessageQueue* outputMessageQueue,
                                      Boolean localConnection,
                                      Uint32 portNumber,
                                      SSLContext* sslcontext)
     : _monitor(monitor), _outputMessageQueue(outputMessageQueue),
       _localConnection(localConnection), _portNumber(portNumber),
       _sslcontext(sslcontext), connections(true, 0)
   {
   
        Socket::initializeInterface();
        try {
          acceptors.insert_first(this);
        }
        catch(...){
 } }
  
   }
   
   pegasus_acceptor::~pegasus_acceptor(void)
   {
      unbind();
      Socket::uninitializeInterface();
      try {
        acceptors.remove(this);
      }
      catch(...){
      }
   
   }
   
   
   void pegasus_acceptor::bind()
   {
   
     PEGASUS_SOCKLEN_SIZE addr_size;
     struct sockaddr *addr;
     struct sockaddr_in addr_in;
   # ifdef PEGASUS_LOCAL_DOMAIN_SOCKET
     struct sockaddr_un addr_un;
   #endif
   
     memset(&addr_in, 0, sizeof(addr_in));
     addr_in.sin_addr.s_addr = INADDR_ANY;
     addr_in.sin_family = AF_INET;
     addr_in.sin_port = htons(_portNumber);
     addr = (struct sockaddr*) &addr_in;
     addr_size = sizeof(addr_in);
   
     // first step: determine which kind of socket factory to initialize,
     // then create the socket and bind it to an address
     if(_localConnection == true){
   #ifdef PEGASUS_LOCAL_DOMAIN_SOCKET
       unix_socket_factory sf;
       pegasus_socket temp(&sf);
       _listener = temp;
   
       memset(&addr_un, 0, sizeof(addr_un));
       addr_un.sun_family = AF_UNIX;
       strcpy(addr_un.sun_path, PEGASUS_LOCAL_DOMAIN_SOCKET_PATH);
   #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM
       AtoE(addr_un.sun_path);
   #endif
       addr = (struct sockaddr*) &addr_un;
       addr_size = sizeof(addr_un);
       _listener.socket(AF_UNIX, SOCK_STREAM, 0);
   #else
       bsd_socket_factory sf;
       pegasus_socket temp(&sf);
       _listener = temp;
       _listener.socket(AF_UNIX, SOCK_STREAM, 0);
   #endif
     }
     else if( _sslcontext != 0 ) {
   #ifdef PEGASUS_HAS_SSL
       ssl_socket_factory sf;
       pegasus_socket temp(&sf, _sslcontext);
   #else
       bsd_socket_factory sf;
       pegasus_socket temp(&sf);
   #endif
       _listener = temp;
       _listener.socket(PF_INET, SOCK_STREAM, 0);
     }
     else {
       bsd_socket_factory sf;
       pegasus_socket temp(&sf);
       _listener = temp;
       _listener.socket(PF_INET, SOCK_STREAM, 0);
     }
   
     _listener.bind((struct sockaddr*)addr, addr_size);
   
     // second step: listen on the socket
   
     _listener.listen(5);
   
     // third step: add this listening socket to the monitor
   
      _monitor->tickle();
      _monitor->add_entry(_listener, LISTEN, this, this);
   }
   
   
   /** Unbind from the given port.
    */
   void pegasus_acceptor::unbind()
   {
     // remove the socket from the monitor
     _monitor->remove_entry((Sint32)_listener);
   
     // close the socket
     _listener.close();
   }
   
   
         /** Close the connection socket.
          */
   void pegasus_acceptor::closeConnectionSocket()
   {
     unbind();
   }
   
   
         /** Reopen the connection socket.
          */
   void pegasus_acceptor::reopenConnectionSocket()
   {
     bind();
   }
   
   
     /** Returns the number of outstanding requests
      */
   Uint32 pegasus_acceptor::getOutstandingRequestCount()
   {
     return _monitor->getOutstandingRequestCount();
   }
   
   Boolean pegasus_acceptor::operator ==(const pegasus_acceptor& pa)
   {
     if(this == &pa)
       return true;
     return false;
   }
   
   Boolean pegasus_acceptor::operator ==(void* pa)
   {
     if((void*)this == pa)
       return true;
     return false;
   }
   
   
   pegasus_acceptor* pegasus_acceptor::find_acceptor(Boolean local, Uint32 port)
   {
     pegasus_acceptor* temp = 0;
   
     try {
       acceptors.try_lock(pegasus_thread_self());
       temp = acceptors.next(temp);
       while(temp){
         if( local == true ){
           if(temp->_localConnection){
             acceptors.unlock();
             return temp;
           }
         }
         if(temp->_localConnection == local && temp->_portNumber ==port){
           acceptors.unlock();
           return temp;
         }
         temp = acceptors.next(temp);
       }
       acceptors.unlock();
     }
     catch(...){
     }
     return temp;
   }
   
   class m2e_rep;
   
   void pegasus_acceptor::accept_dispatch(monitor_2_entry *entry)
   {
     pegasus_acceptor* myself = (pegasus_acceptor*)entry->get_accept();
   
     HTTPConnection2* connection = new HTTPConnection2(entry->_rep->psock, myself->_outputMessageQueue);
   
     // set the entry's dispatch parameter to point to the connection object
     entry->set_dispatch ((void*)connection);
   
     monitor_2::insert_connection(connection);
   
   }
   
   
 PEGASUS_NAMESPACE_END PEGASUS_NAMESPACE_END

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