ServerApp.h

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00001 // ServerApp.h
00002 
00003 // This file is part of bes, A C++ back-end server implementation framework
00004 // for the OPeNDAP Data Access Protocol.
00005 
00006 // Copyright (c) 2004,2005 University Corporation for Atmospheric Research
00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
00008 //
00009 // This library is free software; you can redistribute it and/or
00010 // modify it under the terms of the GNU Lesser General Public
00011 // License as published by the Free Software Foundation; either
00012 // version 2.1 of the License, or (at your option) any later version.
00013 // 
00014 // This library is distributed in the hope that it will be useful,
00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017 // Lesser General Public License for more details.
00018 // 
00019 // You should have received a copy of the GNU Lesser General Public
00020 // License along with this library; if not, write to the Free Software
00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 //
00023 // You can contact University Corporation for Atmospheric Research at
00024 // 3080 Center Green Drive, Boulder, CO 80301
00025  
00026 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
00027 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
00028 //
00029 // Authors:
00030 //      pwest       Patrick West <pwest@ucar.edu>
00031 //      jgarcia     Jose Garcia <jgarcia@ucar.edu>
00032 
00033 #include <string>
00034 
00035 using std::string ;
00036 
00037 #include "BESModuleApp.h"
00038 
00039 class TcpSocket ;
00040 class UnixSocket ;
00041 class PPTServer ;
00042 
00043 class ServerApp : public BESModuleApp
00044 {
00045 private:
00046     int                         _portVal ;
00047     bool                        _gotPort ;
00048     string                      _unixSocket ;
00049     bool                        _secure ;
00050     pid_t                       _mypid ;
00051     TcpSocket                   *_ts ;
00052     UnixSocket                  *_us ;
00053     PPTServer                   *_ps ;
00054 
00055     void                        set_group_id() ;
00056     void                        set_user_id() ;
00057 public:
00058                                 ServerApp() ;
00059     virtual                     ~ServerApp() ;
00060     virtual int                 initialize( int argC, char **argV ) ;
00061     virtual int                 run() ;
00062     virtual int                 terminate( int sig = 0 ) ;
00063 
00064     virtual void                dump( ostream &strm ) const ;
00065 
00066     static void                 signalTerminate( int sig ) ;
00067     static void                 signalInterrupt( int sig ) ;
00068     static void                 signalRestart( int sig ) ;
00069 } ;
00070 

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