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Diff for /pegasus/src/Pegasus/Common/HTTPAcceptor.cpp between version 1.29 and 1.61

version 1.29, 2003/06/14 19:25:38 version 1.61, 2005/02/15 01:28:51
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 //%/////////////////////////////////////////////////////////////////////////////  //%2005////////////////////////////////////////////////////////////////////////
 // //
 // 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.
   // Copyright (c) 2005 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
   //         Amit Arora, IBM (amita@in.ibm.com) for Bug#2541
   //         Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)
   //         Sean Keenan, Hewlett-Packard Company (sean.keenan@hp.com)
 // //
 //%///////////////////////////////////////////////////////////////////////////// //%/////////////////////////////////////////////////////////////////////////////
  
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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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     struct sockaddr* address;     struct sockaddr* address;
  
 #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)  #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_VMS)
    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,
                              ReadWriteSem* sslContextObjectLock)
    : 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),
        _sslContextObjectLock(sslContextObjectLock)
 { {
    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);
    }    }
  
  
 // set the close-on-exec bit for this file handle. // set the close-on-exec bit for this file handle.
 // any unix that forks needs this bit set. // any unix that forks needs this bit set.
 #ifndef PEGASUS_PLATFORM_WIN32_IX86_MSVC  #if !defined PEGASUS_PLATFORM_WIN32_IX86_MSVC && !defined(PEGASUS_OS_VMS)
    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);
    }    }
  
      //
      //  Change permissions on Linux local domain socket to allow writes by others.
      //
   #if defined(PEGASUS_LOCAL_DOMAIN_SOCKET) && defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU)
      if (_localConnection)
      {
        if (::chmod( PEGASUS_LOCAL_DOMAIN_SOCKET_PATH,
                     S_IRUSR | S_IWUSR | S_IXUSR |
                     S_IRGRP | S_IWGRP | S_IXGRP |
                     S_IROTH | S_IWOTH | S_IXOTH ) < 0 )
        {
          Socket::close(_rep->socket);
          delete _rep;
          _rep = 0;
          //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 set domain socket permissions.");
          throw BindFailedException(parms);
        }
      }
   #endif
   
    // 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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    // Accept the connection (populate the address):    // Accept the connection (populate the address):
  
    struct sockaddr* accept_address;    struct sockaddr* accept_address;
 #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)  #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_VMS)
    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;
    }    }
  
 // set the close on exec flag // set the close on exec flag
 #ifndef PEGASUS_PLATFORM_WIN32_IX86_MSVC  #if !defined PEGASUS_PLATFORM_WIN32_IX86_MSVC && !defined(PEGASUS_OS_VMS)
    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
Line 497 
Line 649 
       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");
       }       }
    }    }
Line 510 
Line 662 
  
    // 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)  
      Sint32 retVal;
   
      if (_sslcontext)
    {    {
        PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2,         //
          // For SSL connections, obtain read lock to SSLContext object before
          // calling the accept() method of MP_Socket.
          //
          ReadLock rlock(*_sslContextObjectLock);
          retVal = mp_socket->accept();
      }
      else
      {
          retVal = mp_socket->accept();
      }
   
      if (retVal < 0)
      {
          PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                         "HTTPAcceptor: SSL_accept() failed");                         "HTTPAcceptor: SSL_accept() failed");
          mp_socket->close();
       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;
  
    if (-1 ==  (index = _monitor->solicitSocketMessages(    if (-1 ==  (index = _monitor->solicitSocketMessages(
           socket,            connection->getSocket(),
           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;
    }    }
  
    // 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();  
 } }
  
 PEGASUS_NAMESPACE_END PEGASUS_NAMESPACE_END

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