source: XIOS/trunk/src/server.hpp @ 1314

Last change on this file since 1314 was 697, checked in by ymipsl, 9 years ago

Implement registryIn and registryOut functionnalities.
YM

  • Property copyright set to
    Software name : XIOS (Xml I/O Server)
    http://forge.ipsl.jussieu.fr/ioserver
    Creation date : January 2009
    Licence : CeCCIL version2
    see license file in root directory : Licence_CeCILL_V2-en.txt
    or http://www.cecill.info/licences/Licence_CeCILL_V2-en.html
    Holder : CEA/LSCE (Laboratoire des Sciences du CLimat et de l'Environnement)
    CNRS/IPSL (Institut Pierre Simon Laplace)
    Project Manager : Yann Meurdesoif
    yann.meurdesoif@cea.fr
File size: 2.0 KB
Line 
1#ifndef __SERVER_HPP__
2#define __SERVER_HPP__
3
4#include "xios_spl.hpp"
5#include "context.hpp"
6#include "context_client.hpp"
7#include "mpi.hpp"
8#include "event_scheduler.hpp"
9
10namespace xios
11{
12    class CServer
13    {
14      public:
15        static void initialize(void);
16        static void finalize(void);
17        static void eventLoop(void);
18        static void contextEventLoop(void);
19        static void listenContext(void);
20        static void listenFinalize(void);
21        static void recvContextMessage(void* buff,int count);
22        static void listenRootContext(void);
23        static void listenRootFinalize(void);
24        static void registerContext(void* buff,int count, int leaderRank=0);
25
26        static MPI_Comm intraComm;
27        static list<MPI_Comm> interComm;
28        static std::list<MPI_Comm> contextInterComms;
29        static CEventScheduler* eventScheduler;
30       
31        struct contextMessage
32        {
33          int nbRecv;
34          int leaderRank;
35        };
36
37        static bool isRoot;
38
39        static map<string,CContext*> contextList;
40        static bool finished;
41        static bool is_MPI_Initialized;
42
43      public:
44        //! Get rank of the current process
45        static int getRank();
46
47        //! Open a file stream to write the info logs
48        static void openInfoStream(const StdString& fileName);
49        //! Write the info logs to standard output
50        static void openInfoStream();
51        //! Close the info logs file if it opens
52        static void closeInfoStream();
53
54        //! Open a file stream to write the error log
55        static void openErrorStream(const StdString& fileName);
56        //! Write the error log to standard error output
57        static void openErrorStream();
58        //! Close the error log file if it opens
59        static void closeErrorStream();
60
61      private:
62        static int rank;
63        static StdOFStream m_infoStream;
64        static StdOFStream m_errorStream;
65
66        static void openStream(const StdString& fileName, const StdString& ext, std::filebuf* fb);
67    };
68}
69
70#endif
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