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Diff for /pegasus/src/Pegasus/Common/HTTPAcceptor.cpp between version 1.98 and 1.125

version 1.98, 2007/06/05 09:34:13 version 1.125, 2008/08/28 17:24:36
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 #include "TLS.h" #include "TLS.h"
 #include "HTTPAcceptor.h" #include "HTTPAcceptor.h"
 #include "HTTPConnection.h" #include "HTTPConnection.h"
   #include "HostAddress.h"
 #include "Tracer.h" #include "Tracer.h"
 #include <Pegasus/Common/MessageLoader.h> #include <Pegasus/Common/MessageLoader.h>
  
   #ifdef PEGASUS_OS_PASE
   # include <as400_protos.h>
   # include <Pegasus/Common/PaseCcsid.h>
   #endif
   
 PEGASUS_USING_STD; PEGASUS_USING_STD;
  
 PEGASUS_NAMESPACE_BEGIN PEGASUS_NAMESPACE_BEGIN
  
  
 static int MAX_CONNECTION_QUEUE_LENGTH = -1;  static int _maxConnectionQueueLength = -1;
  
 //////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
 // //
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 class HTTPAcceptorRep class HTTPAcceptorRep
 { {
 public: public:
     HTTPAcceptorRep(Boolean local)      HTTPAcceptorRep(Uint16 connectionType)
     {     {
         if (local)          if (connectionType == HTTPAcceptor::LOCAL_CONNECTION)
         {         {
 #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET
             address =             address =
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             PEGASUS_ASSERT(false);             PEGASUS_ASSERT(false);
 #endif #endif
         }         }
         else  #ifdef PEGASUS_ENABLE_IPV6
           else if (connectionType == HTTPAcceptor::IPV6_CONNECTION)
           {
               address =
                   reinterpret_cast<struct sockaddr*>(new struct sockaddr_in6);
               address_size = sizeof(struct sockaddr_in6);
           }
   #endif
           else if (connectionType == HTTPAcceptor::IPV4_CONNECTION)
         {         {
             address =             address =
                 reinterpret_cast<struct sockaddr*>(new struct sockaddr_in);                 reinterpret_cast<struct sockaddr*>(new struct sockaddr_in);
             address_size = sizeof(struct sockaddr_in);             address_size = sizeof(struct sockaddr_in);
         }         }
           else
           {
               PEGASUS_ASSERT(false);
       }
     }     }
   
     ~HTTPAcceptorRep()     ~HTTPAcceptorRep()
     {     {
           closeSocket();
         delete address;         delete address;
     }     }
   
       void closeSocket()
       {
           Socket::close(socket);
       }
   
     struct sockaddr* address;     struct sockaddr* address;
  
     SocketLength address_size;     SocketLength address_size;
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 HTTPAcceptor::HTTPAcceptor(Monitor* monitor, HTTPAcceptor::HTTPAcceptor(Monitor* monitor,
                            MessageQueue* outputMessageQueue,                            MessageQueue* outputMessageQueue,
                            Boolean localConnection,                             Uint16 connectionType,
                            Uint32 portNumber,                            Uint32 portNumber,
                            SSLContext * sslcontext,                            SSLContext * sslcontext,
                            ReadWriteSem* sslContextObjectLock)                            ReadWriteSem* sslContextObjectLock)
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      _outputMessageQueue(outputMessageQueue),      _outputMessageQueue(outputMessageQueue),
      _rep(0),      _rep(0),
      _entry_index(-1),      _entry_index(-1),
      _localConnection(localConnection),       _connectionType(connectionType),
      _portNumber(portNumber),      _portNumber(portNumber),
      _sslcontext(sslcontext),      _sslcontext(sslcontext),
      _sslContextObjectLock(sslContextObjectLock)       _sslContextObjectLock(sslContextObjectLock),
        _idleConnectionTimeoutSeconds(0)
 { {
      PEGASUS_ASSERT(!_sslcontext == !_sslContextObjectLock);
    Socket::initializeInterface();    Socket::initializeInterface();
  
    /*    /*
         Platforms interpret the value of MAX_CONNECTION_QUEUE_LENGTH          Platforms interpret the value of _maxConnectionQueueLength
         differently.  Some platforms interpret the value literally, while         differently.  Some platforms interpret the value literally, while
         others multiply a fudge factor. When the server is under stress from         others multiply a fudge factor. When the server is under stress from
         multiple clients with multiple requests, toggling this number may         multiple clients with multiple requests, toggling this number may
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         value, we allow an environment variable to be set which specifies a         value, we allow an environment variable to be set which specifies a
         number greater than the maximum concurrent client connections         number greater than the maximum concurrent client connections
         possible.  If this environment var is not specified, then         possible.  If this environment var is not specified, then
         MAX_CONNECTION_QUEUE_LENGTH = 15.          _maxConnectionQueueLength = 15.
    */    */
  
 //To engage runtime backlog queue length: uncomment the following block AND //To engage runtime backlog queue length: uncomment the following block AND
 //comment out the line MAX_CONNECTION_QUEUE_LENGTH = 15  //comment out the line _maxConnectionQueueLength = 15
  
 /* /*
     if (MAX_CONNECTION_QUEUE_LENGTH == -1)      if (_maxConnectionQueueLength == -1)
     {     {
 #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM  
 #pragma convert(37)  
         const char* env = getenv("PEGASUS_MAX_BACKLOG_CONNECTION_QUEUE");         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)         if (!env)
         {         {
             MAX_CONNECTION_QUEUE_LENGTH = 15;              _maxConnectionQueueLength = 15;
         }         }
         else         else
         {         {
             char* end = NULL;             char* end = NULL;
             MAX_CONNECTION_QUEUE_LENGTH = strtol(env, &end, 10);              _maxConnectionQueueLength = strtol(env, &end, 10);
             if (*end)             if (*end)
                 MAX_CONNECTION_QUEUE_LENGTH = 15;                  _maxConnectionQueueLength = 15;
             cout << " MAX_CONNECTION_QUEUE_LENGTH = " <<              cout << " _maxConnectionQueueLength = " <<
                 MAX_CONNECTION_QUEUE_LENGTH << endl;                  _maxConnectionQueueLength << endl;
         }         }
     }     }
 */ */
     MAX_CONNECTION_QUEUE_LENGTH = 15;  #ifdef PEGASUS_WMIMAPPER
       //The WMI Mapper can be used as a proxy to multiple WMI Servers.
       //If a client application simultaneously initiates connections
       //to many Windows systems, many of these connections may be routed
       //to a single WMI Mapper. A larger _maxConnectionQueueLength
       //value is required to allow these connections to be initiated
       //successfully.
       _maxConnectionQueueLength = 40;
   #else
       _maxConnectionQueueLength = 15;
   #endif
 } }
  
 HTTPAcceptor::~HTTPAcceptor() HTTPAcceptor::~HTTPAcceptor()
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             SocketMessage* socketMessage = (SocketMessage*)message;             SocketMessage* socketMessage = (SocketMessage*)message;
  
             // If this is a connection request:             // If this is a connection request:
               PEGASUS_ASSERT(socketMessage->socket == _rep->socket);
   
               PEGASUS_ASSERT(socketMessage->events & SocketMessage::READ);
  
             if (socketMessage->socket == _rep->socket &&  
                 socketMessage->events & SocketMessage::READ)  
             {  
                 _acceptConnection();                 _acceptConnection();
             }  
             else  
             {  
                 // ATTN! this can't happen!  
                 PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
                     "HTTPAcceptor::handleEnqueue: Invalid SOCKET_MESSAGE "  
                         "received.");  
            }  
  
            break;            break;
        }        }
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        }        }
  
        default:        default:
            // ATTN: need unexpected message error!             PEGASUS_ASSERT(false);
            PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
                "HTTPAcceptor::handleEnqueue: Invalid MESSAGE received.");  
            break;            break;
     }     }
  
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Line 257 
 void HTTPAcceptor::handleEnqueue() void HTTPAcceptor::handleEnqueue()
 { {
     Message* message = dequeue();     Message* message = dequeue();
   
     if (!message)  
     {  
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor::handleEnqueue(): No message on queue.");  
         return;  
     }  
   
     handleEnqueue(message);     handleEnqueue(message);
 } }
  
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Line 266 
     {     {
         MessageLoaderParms parms("Common.HTTPAcceptor.ALREADY_BOUND",         MessageLoaderParms parms("Common.HTTPAcceptor.ALREADY_BOUND",
             "HTTPAcceptor already bound");             "HTTPAcceptor already bound");
   
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor::bind: HTTPAcceptor already bound.");  
         throw BindFailedException(parms);         throw BindFailedException(parms);
     }     }
  
     _rep = new HTTPAcceptorRep(_localConnection);      _rep = new HTTPAcceptorRep(_connectionType);
  
     // bind address     // bind address
     _bind();     _bind();
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Line 282 
 */ */
 void HTTPAcceptor::_bind() void HTTPAcceptor::_bind()
 { {
   #ifdef PEGASUS_OS_PASE
       // bind need ccsid is 819
       int orig_ccsid;
       orig_ccsid = _SETCCSID(-1);
       if (orig_ccsid == -1)
       {
           PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
               "HTTPAcceptor::_bind: Can not get current PASE CCSID.");
           orig_ccsid = 1208;
       }
       PaseCcsid ccsid(819, orig_ccsid);
   #endif
   
     PEGASUS_ASSERT(_rep != 0);     PEGASUS_ASSERT(_rep != 0);
     // Create address:     // Create address:
       memset(_rep->address, 0, _rep->address_size);
  
     memset(_rep->address, 0, sizeof(*_rep->address));      if (_connectionType == LOCAL_CONNECTION)
   
     if (_localConnection)  
     {     {
 #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET
           //
           // Make sure the local domain socket can be owned by the cimserver
           // user.  Otherwise, the bind may fail with a vague "bind failed"
           // error.
           //
           if (System::exists(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH))
           {
               if (!System::removeFile(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH))
               {
                   throw CannotRemoveFile(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH);
               }
           }
   
         reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_family =         reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_family =
             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);
         ::unlink(  
             reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path);  
 #else #else
         PEGASUS_ASSERT(false);         PEGASUS_ASSERT(false);
 #endif #endif
     }     }
     else  #ifdef PEGASUS_ENABLE_IPV6
       else if (_connectionType == IPV6_CONNECTION)
       {
           reinterpret_cast<struct sockaddr_in6*>(_rep->address)->sin6_addr =
               in6addr_any;
           reinterpret_cast<struct sockaddr_in6*>(_rep->address)->sin6_family =
               AF_INET6;
           reinterpret_cast<struct sockaddr_in6*>(_rep->address)->sin6_port =
               htons(_portNumber);
       }
   #endif
       else if(_connectionType == IPV4_CONNECTION)
     {     {
         reinterpret_cast<struct sockaddr_in*>(_rep->address)->sin_addr.s_addr =         reinterpret_cast<struct sockaddr_in*>(_rep->address)->sin_addr.s_addr =
             INADDR_ANY;             INADDR_ANY;
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         reinterpret_cast<struct sockaddr_in*>(_rep->address)->sin_port =         reinterpret_cast<struct sockaddr_in*>(_rep->address)->sin_port =
             htons(_portNumber);             htons(_portNumber);
     }     }
       else
       {
           PEGASUS_ASSERT(false);
       }
  
     // Create socket:     // Create socket:
  
     if (_localConnection)      if (_connectionType == LOCAL_CONNECTION)
     {     {
         _rep->socket = Socket::createSocket(AF_UNIX, SOCK_STREAM, 0);         _rep->socket = Socket::createSocket(AF_UNIX, SOCK_STREAM, 0);
     }     }
     else  #ifdef PEGASUS_ENABLE_IPV6
       else if (_connectionType == IPV6_CONNECTION)
       {
           _rep->socket = Socket::createSocket(PF_INET6, SOCK_STREAM, IPPROTO_TCP);
       }
   #endif
       else if (_connectionType == IPV4_CONNECTION)
     {     {
         _rep->socket = Socket::createSocket(PF_INET, SOCK_STREAM, IPPROTO_TCP);         _rep->socket = Socket::createSocket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
     }     }
       else
       {
           PEGASUS_ASSERT(false);
       }
  
     if (_rep->socket < 0)     if (_rep->socket < 0)
     {     {
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         _rep = 0;         _rep = 0;
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_CREATE_SOCKET",         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_CREATE_SOCKET",
             "Failed to create socket");             "Failed to create socket");
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor::_bind _rep->socket < 0");  
         throw BindFailedException(parms);         throw BindFailedException(parms);
     }     }
  
       Socket::disableBlocking(_rep->socket);
  
 // 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.
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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_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
             "HTTPAcceptor::_bind: fcntl(F_GETFD) failed");             "HTTPAcceptor::_bind: fcntl(F_GETFD) failed");
     }     }
     else     else
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         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_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,              PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
                 "HTTPAcceptor::_bind: fcntl(F_SETFD) failed");                 "HTTPAcceptor::_bind: fcntl(F_SETFD) failed");
         }         }
     }     }
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     if (setsockopt(_rep->socket, SOL_SOCKET, SO_REUSEADDR,     if (setsockopt(_rep->socket, SOL_SOCKET, SO_REUSEADDR,
             (char *)&opt, sizeof(opt)) < 0)             (char *)&opt, sizeof(opt)) < 0)
     {     {
         Socket::close(_rep->socket);  
         delete _rep;         delete _rep;
         _rep = 0;         _rep = 0;
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SET_SOCKET_OPTION",         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SET_SOCKET_OPTION",
             "Failed to set socket option");             "Failed to set socket option");
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor::_bind: Failed to set socket option.");  
         throw BindFailedException(parms);         throw BindFailedException(parms);
     }     }
  
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     //     //
     if (::bind(_rep->socket, _rep->address, _rep->address_size) < 0)     if (::bind(_rep->socket, _rep->address, _rep->address_size) < 0)
     {     {
         Socket::close(_rep->socket);          MessageLoaderParms parms(
               "Common.HTTPAcceptor.FAILED_BIND_SOCKET_DETAIL",
               "Failed to bind socket on port $0: $1.",
               _portNumber, PEGASUS_SYSTEM_NETWORK_ERRORMSG_NLS);
   
         delete _rep;         delete _rep;
         _rep = 0;         _rep = 0;
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET",  
             "Failed to bind socket");  
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor::_bind: Failed to bind socket.");  
         throw BindFailedException(parms);         throw BindFailedException(parms);
     }     }
  
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Line 456 
     //     //
 #if !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) && \ #if !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) && \
      (defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || \      (defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || \
       defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM))        defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || \
     if (_localConnection)        defined(PEGASUS_OS_PASE))
       if (_connectionType == LOCAL_CONNECTION)
     {     {
         if (::chmod(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH,         if (::chmod(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH,
                 S_IRUSR | S_IWUSR | S_IXUSR |                 S_IRUSR | S_IWUSR | S_IXUSR |
                 S_IRGRP | S_IWGRP | S_IXGRP |                 S_IRGRP | S_IWGRP | S_IXGRP |
                 S_IROTH | S_IWOTH | S_IXOTH ) < 0 )                 S_IROTH | S_IWOTH | S_IXOTH ) < 0 )
         {         {
             Socket::close(_rep->socket);              MessageLoaderParms parms(
                   "Common.HTTPAcceptor.FAILED_SET_LDS_FILE_OPTION",
                   "Failed to set permission on local domain socket {0}: {1}.",
                   PEGASUS_LOCAL_DOMAIN_SOCKET_PATH,
                   PEGASUS_SYSTEM_ERRORMSG_NLS );
   
             delete _rep;             delete _rep;
             _rep = 0;             _rep = 0;
             MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET",  
                 "Failed to bind socket");  
             PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
                 "HTTPAcceptor::_bind: Failed to set domain socket "  
                     "permissions.");  
             throw BindFailedException(parms);             throw BindFailedException(parms);
         }         }
     }     }
Line 425 
Line 480 
  
     // Set up listening on the given socket:     // Set up listening on the given socket:
  
     //int const MAX_CONNECTION_QUEUE_LENGTH = 15;      //int const _maxConnectionQueueLength = 15;
  
     if (listen(_rep->socket, MAX_CONNECTION_QUEUE_LENGTH) < 0)      if (::listen(_rep->socket, _maxConnectionQueueLength) < 0)
     {     {
         Socket::close(_rep->socket);          MessageLoaderParms parms(
               "Common.HTTPAcceptor.FAILED_LISTEN_SOCKET",
               "Failed to listen on socket {0}: {1}.",
               (int)_rep->socket,PEGASUS_SYSTEM_NETWORK_ERRORMSG_NLS );
   
         delete _rep;         delete _rep;
         _rep = 0;         _rep = 0;
         MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET",  
             "Failed to bind socket");  
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor::_bind: Failed to bind socket(1).");  
         throw BindFailedException(parms);         throw BindFailedException(parms);
     }     }
  
Line 445 
Line 500 
             _rep->socket,             _rep->socket,
             SocketMessage::READ | SocketMessage::EXCEPTION,             SocketMessage::READ | SocketMessage::EXCEPTION,
             getQueueId(),             getQueueId(),
             Monitor::ACCEPTOR)))              MonitorEntry::TYPE_ACCEPTOR)))
     {     {
         Socket::close(_rep->socket);  
         delete _rep;         delete _rep;
         _rep = 0;         _rep = 0;
         MessageLoaderParms parms(         MessageLoaderParms parms(
             "Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES",             "Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES",
             "Failed to solicit socket messaeges");             "Failed to solicit socket messaeges");
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor::_bind: Failed to solicit socket messages(2).");  
         throw BindFailedException(parms);         throw BindFailedException(parms);
     }     }
 } }
Line 473 
Line 525 
         //_monitor->unsolicitSocketMessages(_rep->socket);         //_monitor->unsolicitSocketMessages(_rep->socket);
  
         // close the socket         // close the socket
         Socket::close(_rep->socket);          _rep->closeSocket();
         // Unlink Local Domain Socket Bug# 3312         // Unlink Local Domain Socket Bug# 3312
         if (_localConnection)          if (_connectionType == LOCAL_CONNECTION)
         {         {
 #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET
             PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL2,              PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL3,
                 "HTTPAcceptor::closeConnectionSocket Unlinking local "                 "HTTPAcceptor::closeConnectionSocket Unlinking local "
                     "connection.");                     "connection.");
             ::unlink(             ::unlink(
Line 490 
Line 542 
     }     }
     else     else
     {     {
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL2,
             "HTTPAcceptor::closeConnectionSocket failure _rep is null.");             "HTTPAcceptor::closeConnectionSocket failure _rep is null.");
     }     }
 } }
Line 506 
Line 558 
     }     }
     else     else
     {     {
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
             "HTTPAcceptor::reopenConnectionSocket failure _rep is null.");             "HTTPAcceptor::reopenConnectionSocket failure _rep is null.");
     }     }
 } }
Line 522 
Line 574 
         // unregister the socket         // unregister the socket
         _monitor->unsolicitSocketMessages(_rep->socket);         _monitor->unsolicitSocketMessages(_rep->socket);
         // close the socket         // close the socket
         Socket::close(_rep->socket);          _rep->closeSocket();
         // Unlink Local Domain Socket Bug# 3312          // Unlink Local Domain Socket
         if (_localConnection)          if (_connectionType == LOCAL_CONNECTION)
         {         {
 #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET
             PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL2,              PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL3,
                 "HTTPAcceptor::reconnectConnectionSocket Unlinking local "                 "HTTPAcceptor::reconnectConnectionSocket Unlinking local "
                     "connection." );                     "connection." );
             ::unlink(             ::unlink(
Line 541 
Line 593 
     }     }
     else     else
     {     {
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
             "HTTPAcceptor::reconnectConnectionSocket failure _rep is null.");             "HTTPAcceptor::reconnectConnectionSocket failure _rep is null.");
     }     }
 } }
Line 555 
Line 607 
     if (_rep)     if (_rep)
     {     {
         AutoMutex autoMut(_rep->_connection_mut);         AutoMutex autoMut(_rep->_connection_mut);
         if (_rep->connections.size() > 0)          for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++)
           {
               HTTPConnection* connection = _rep->connections[i];
               if (connection->isResponsePending())
         {         {
             HTTPConnection* connection = _rep->connections[0];                  count++;
             count = connection->getRequestCount();              }
         }         }
     }     }
     return count;     return count;
Line 578 
Line 633 
     _socketWriteTimeout = socketWriteTimeout;     _socketWriteTimeout = socketWriteTimeout;
 } }
  
   void HTTPAcceptor::setIdleConnectionTimeout(Uint32 idleConnectionTimeoutSeconds)
   {
       _idleConnectionTimeoutSeconds = idleConnectionTimeoutSeconds;
   }
   
 void HTTPAcceptor::unbind() void HTTPAcceptor::unbind()
 { {
     if (_rep)     if (_rep)
     {     {
         _portNumber = 0;         _portNumber = 0;
         Socket::close(_rep->socket);          _rep->closeSocket();
  
         if (_localConnection)          if (_connectionType == LOCAL_CONNECTION)
         {         {
 #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET
             ::unlink(             ::unlink(
Line 600 
Line 660 
     }     }
     else     else
     {     {
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL1,
             "HTTPAcceptor::unbind failure _rep is null." );             "HTTPAcceptor::unbind failure _rep is null." );
     }     }
 } }
Line 642 
Line 702 
     struct sockaddr* accept_address;     struct sockaddr* accept_address;
     SocketLength address_size;     SocketLength address_size;
  
     if (_localConnection)      if (_connectionType == LOCAL_CONNECTION)
     {     {
 #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET
         accept_address =         accept_address =
Line 654 
Line 714 
     }     }
     else     else
     {     {
   #ifdef PEGASUS_ENABLE_IPV6
           accept_address =
              reinterpret_cast<struct sockaddr*>
              (new struct sockaddr_storage);
           address_size = sizeof(struct sockaddr_storage);
   #else
         accept_address =         accept_address =
             reinterpret_cast<struct sockaddr*>(new struct sockaddr_in);             reinterpret_cast<struct sockaddr*>(new struct sockaddr_in);
         address_size = sizeof(struct sockaddr_in);         address_size = sizeof(struct sockaddr_in);
   #endif
     }     }
  
     SocketHandle socket;      // It is not necessary to handle EINTR errors from this accept() call.
 #ifdef PEGASUS_OS_TYPE_WINDOWS      // An EINTR error should not occur on a non-blocking socket.  If the
     socket = accept(_rep->socket, accept_address, &address_size);      // listen socket is blocking and EINTR occurs, the new socket connection
 #else      // is not accepted here.
     while (  
         ((socket = accept(_rep->socket, accept_address, &address_size)) == -1)      // EAGAIN errors are also not handled here.  An EAGAIN error should not
         && (errno == EINTR))      // occur after select() indicates that the listen socket is available for
         ;      // reading.  If the accept() fails with an EAGAIN error code, a new
 #endif      // connection is not accepted here.
   
       SocketHandle socket = accept(_rep->socket, accept_address, &address_size);
  
     if (socket == PEGASUS_SOCKET_ERROR)     if (socket == PEGASUS_SOCKET_ERROR)
     {     {
Line 677 
Line 746 
         // TCPIP is down reconnect this acceptor         // TCPIP is down reconnect this acceptor
         if (getSocketError() == PEGASUS_NETWORK_TCPIP_STOPPED)         if (getSocketError() == PEGASUS_NETWORK_TCPIP_STOPPED)
         {         {
             PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,              PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
                 "Socket has an IO error. TCP/IP down. Try to reconnect.");                 "Socket has an IO error. TCP/IP down. Try to reconnect.");
  
             reconnectConnectionSocket();             reconnectConnectionSocket();
  
             return;             return;
         }         }
           PEG_TRACE((
               TRC_DISCARDED_DATA,
               Tracer::LEVEL1,
               "HTTPAcceptor: accept() failed.  errno: %u",
               errno));
           return;
       }
   
       // Use an AutoPtr to ensure the socket handle is closed on exception
       AutoPtr<SocketHandle, CloseSocketHandle> socketPtr(&socket);
   
   #ifndef PEGASUS_OS_TYPE_WINDOWS
       // We need to ensure that the socket number is not higher than
       // what fits into FD_SETSIZE, because we else won't be able to select on it
       // and won't ever communicate correct on that socket.
       if (socket >= FD_SETSIZE)
       {
           // the remote connection is invalid, destroy client address.
           delete accept_address;
  
         Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE,          PEG_TRACE(
             "HTTPAcceptor - accept() failure.  errno: $0", errno);              (TRC_DISCARDED_DATA,
                Tracer::LEVEL1,
                "HTTPAcceptor out of available sockets."
                    "accept() returned too large socket number %u."
                    "Closing connection to the new client.",
                socket));
  
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor: accept() failed");  
         return;         return;
     }     }
   #endif
  
     String ipAddress;     String ipAddress;
  
     if (_localConnection)      if (_connectionType == LOCAL_CONNECTION)
     {     {
         ipAddress = "localhost";         ipAddress = "localhost";
     }     }
     else     else
     {     {
   #ifdef PEGASUS_ENABLE_IPV6
           char ipBuffer[PEGASUS_INET6_ADDRSTR_LEN];
           int rc;
           if ((rc = System::getNameInfo(accept_address,
                   address_size,
                   ipBuffer,
                   PEGASUS_INET6_ADDRSTR_LEN,
                   0,
                   0,
                   NI_NUMERICHOST)))
           {
               PEG_TRACE((
                   TRC_DISCARDED_DATA,
                   Tracer::LEVEL1,
                   "HTTPAcceptor: getnameinfo() failed.  rc: %d",
                   rc));
               delete accept_address;
               return;
           }
           ipAddress = ipBuffer;
   #else
         unsigned char* sa = reinterpret_cast<unsigned char*>(         unsigned char* sa = reinterpret_cast<unsigned char*>(
             &reinterpret_cast<struct sockaddr_in*>(             &reinterpret_cast<struct sockaddr_in*>(
                 accept_address)->sin_addr.s_addr);                 accept_address)->sin_addr.s_addr);
         char ipBuffer[32];         char ipBuffer[32];
         sprintf(ipBuffer, "%u.%u.%u.%u", sa[0], sa[1], sa[2], sa[3]);         sprintf(ipBuffer, "%u.%u.%u.%u", sa[0], sa[1], sa[2], sa[3]);
         ipAddress = ipBuffer;         ipAddress = ipBuffer;
   #endif
     }     }
  
     delete accept_address;     delete accept_address;
Line 716 
Line 830 
     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_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
             "HTTPAcceptor: fcntl(F_GETFD) failed");             "HTTPAcceptor: fcntl(F_GETFD) failed");
     }     }
     else     else
Line 724 
Line 838 
         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_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,              PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
                 "HTTPAcceptor: fcntl(F_SETFD) failed");                 "HTTPAcceptor: fcntl(F_SETFD) failed");
         }         }
     }     }
 #endif #endif
  
  
     PEG_LOGGER_TRACE((Logger::STANDARD_LOG, System::CIMSERVER, 0,      PEG_TRACE((
         "HTTPAcceptor - accept() success.  Socket: $1" ,socket));          TRC_HTTP,
           Tracer::LEVEL3,
           "HTTPAcceptor - accept() success.  Socket: %u",
           socket));
  
     SharedPtr<MP_Socket> mp_socket(new MP_Socket(     SharedPtr<MP_Socket> mp_socket(new MP_Socket(
         socket, _sslcontext, _sslContextObjectLock, ipAddress));         socket, _sslcontext, _sslContextObjectLock, ipAddress));
       // mp_socket now has responsibility for closing the socket handle
       socketPtr.release();
  
       mp_socket->disableBlocking();
     mp_socket->setSocketWriteTimeout(_socketWriteTimeout);     mp_socket->setSocketWriteTimeout(_socketWriteTimeout);
  
     // Perform the SSL handshake, if applicable.  Make the socket non-blocking      // Perform the SSL handshake, if applicable.
     // for this operation so we can send it back to the Monitor's select() loop  
     // if it takes a while.  
  
     mp_socket->disableBlocking();  
     Sint32 socketAcceptStatus = mp_socket->accept();     Sint32 socketAcceptStatus = mp_socket->accept();
     mp_socket->enableBlocking();  
  
     if (socketAcceptStatus < 0)     if (socketAcceptStatus < 0)
     {     {
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
             "HTTPAcceptor: SSL_accept() failed");             "HTTPAcceptor: SSL_accept() failed");
         mp_socket->close();  
         return;         return;
     }     }
  
     // Create a new connection and add it to the connection list:     // Create a new connection and add it to the connection list:
  
     HTTPConnection* connection = new HTTPConnection(_monitor, mp_socket,      AutoPtr<HTTPConnection> connection(new HTTPConnection(
         ipAddress, this, static_cast<MessageQueue *>(_outputMessageQueue));          _monitor,
           mp_socket,
           ipAddress,
           this,
           _outputMessageQueue));
   
       if (_idleConnectionTimeoutSeconds)
       {
           connection->_idleConnectionTimeoutSeconds =
               _idleConnectionTimeoutSeconds;
           Time::gettimeofday(&connection->_idleStartTime);
       }
  
     if (socketAcceptStatus == 0)     if (socketAcceptStatus == 0)
     {     {
         PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL1,
             "HTTPAcceptor: SSL_accept() pending");             "HTTPAcceptor: SSL_accept() pending");
         connection->_acceptPending = true;         connection->_acceptPending = true;
           Time::gettimeofday(&connection->_acceptPendingStartTime);
     }     }
  
     // Solicit events on this new connection's socket:     // Solicit events on this new connection's socket:
Line 773 
Line 900 
     if (-1 ==  (index = _monitor->solicitSocketMessages(     if (-1 ==  (index = _monitor->solicitSocketMessages(
             connection->getSocket(),             connection->getSocket(),
             SocketMessage::READ | SocketMessage::EXCEPTION,             SocketMessage::READ | SocketMessage::EXCEPTION,
             connection->getQueueId(), Monitor::CONNECTION)) )              connection->getQueueId(), MonitorEntry::TYPE_CONNECTION)) )
     {     {
         // ATTN-DE-P2-2003100503::TODO::Need to enhance code to return          PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL1,
         // an error message to Client application.  
         PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,  
             "HTTPAcceptor::_acceptConnection: Attempt to allocate entry in "             "HTTPAcceptor::_acceptConnection: Attempt to allocate entry in "
                 "_entries table failed.");                 "_entries table failed.");
         delete connection;  
         Socket::close(socket);  
         return;         return;
     }     }
  
     // Save the socket for cleanup later:  
     connection->_entry_index = index;     connection->_entry_index = index;
     AutoMutex autoMut(_rep->_connection_mut);     AutoMutex autoMut(_rep->_connection_mut);
     _rep->connections.append(connection);      _rep->connections.append(connection.get());
       connection.release();
 } }
  
 PEGASUS_NAMESPACE_END PEGASUS_NAMESPACE_END

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