source: XIOS/dev/dev_ym/XIOS_COUPLING/src/cxios.hpp @ 1878

Last change on this file since 1878 was 1878, checked in by ymipsl, 4 years ago

Coupling Branch.
Implementing a coupler scheduler, to impose order for intercommunicator creation between several coupling context.
Two way coupling is now working.

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: 5.0 KB
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1#ifndef __XIOS_HPP__
2#define __XIOS_HPP__
3
4#include "xios_spl.hpp"
5#include "mpi.hpp"
6#include "registry.hpp"
7#include "ressources_manager.hpp"
8#include "services_manager.hpp"
9#include "contexts_manager.hpp"
10#include "daemons_manager.hpp"
11#include "coupler_manager.hpp"
12
13namespace xios
14{
15  /*!
16  \class CXios
17  */
18  class CXios
19  {
20    public:
21     static void initialize(void) ;
22     static void initClientSide(const string & codeId, MPI_Comm& localComm, MPI_Comm& returnComm) ;
23     static void initServerSide(void) ;
24     static void clientFinalize(void) ;
25     static void parseFile(const string& filename) ;
26
27     template <typename T>
28     static T getin(const string& id,const T& defaultValue) ;
29
30     template <typename T>
31     static T getin(const string& id) ;
32
33    public:
34     static string rootFile ; //!< Configuration filename
35     static string xiosCodeId ; //!< Identity for XIOS
36     static string clientFile;        //!< Filename template for client
37     static string serverFile;        //!< Filename template for server
38     static string serverPrmFile;  //!< Filename template for primary server in case of two server levels
39     static string serverSndFile;  //!< Filename template for secondary server in case of two server levels
40
41     static bool xiosStack;    //!< Exception handling
42     static bool systemStack;  //!< Exception handling
43
44     static bool isClient ; //!< Check if xios is client
45     static bool isServer ; //!< Check if xios is server
46
47     static MPI_Comm globalComm ; //!< Global communicator
48     static MPI_Comm xiosComm ; //!< Global communicator
49
50     static bool printLogs2Files; //!< Printing out logs into files
51     static bool usingOasis ;     //!< Using Oasis
52     static bool usingServer ;    //!< Using server (server mode)
53     static bool usingServer2 ;   //!< Using secondary server (server mode). IMPORTANT: Use this variable ONLY in CServer::initialize().
54     static int ratioServer2 ;    //!< Percentage of server processors dedicated to secondary server
55     static int nbPoolsServer2 ;  //!< Number of pools created on the secondary server
56     static double bufferSizeFactor; //!< Factor used to tune the buffer size
57     static const double defaultBufferSizeFactor; //!< Default factor value
58     static StdSize minBufferSize; //!< Minimum buffer size
59     static StdSize maxBufferSize; //!< Maximum buffer size
60     static bool isOptPerformance; //!< Check if buffer size is for performance (as large as possible)
61     static CRegistry* globalRegistry ; //!< global registry which is wrote by the root process of the servers
62     static double recvFieldTimeout; //!< Time to wait for data before issuing an error when receiving a field
63     static bool checkEventSync; //!< For debuuging, check if event are coherent and synchrone on client side
64     
65     static const string defaultPoolId ;
66     static const string defaultServerId ;
67     static const string defaultGathererId ;
68
69
70     static CRessourcesManager* ressourcesManager_ ;
71     static CCouplerManager* couplerManager_ ;
72     static CServicesManager* servicesManager_ ;
73     static CContextsManager* contextsManager_ ;
74     static CDaemonsManager* daemonsManager_ ;
75     
76
77    public:
78     //! Setting xios to use server mode
79     static void setUsingServer();
80
81     //! Setting xios NOT to use server mode
82     static void setNotUsingServer();
83     
84     //! is using server mode
85     static bool isUsingServer() {return usingServer;}
86
87     //! Initialize server (if any)
88     static  void initServer();
89
90     static void launchServicesManager( bool isXiosServer) ;
91     static void launchContextsManager(bool isXiosServer) ;
92     static void launchDaemonsManager(bool isXiosServer) ;
93     static void launchRessourcesManager(bool isXiosServer) ;
94     static void launchCouplerManager(bool isXiosServer) ;
95   
96     static void finalizeServicesManager() ;
97     static void finalizeContextsManager() ;
98     static void finalizeDaemonsManager() ;
99     static void finalizeRessourcesManager() ;
100     static void finalizeCouplerManager() ;
101
102     static CRessourcesManager* getRessourcesManager(void) { return ressourcesManager_ ;}
103     static CCouplerManager*    getCouplerManager(void) { return couplerManager_ ;}
104     static CServicesManager*   getServicesManager(void) { return servicesManager_ ;}
105     static CContextsManager*   getContextsManager(void) { return contextsManager_ ;}
106     static CDaemonsManager*    getDaemonsManager(void) { return daemonsManager_ ;}
107     static CPoolRessource*     getPoolRessource(void) ;
108
109     static MPI_Comm getGlobalComm(void) { return globalComm ;}
110     static MPI_Comm getXiosComm(void) { return xiosComm ;}
111     static void setXiosComm(MPI_Comm comm) { xiosComm=comm ;}
112     static CRegistry* getGlobalRegistry(void) { return globalRegistry ;}
113     static void setGlobalRegistry(CRegistry* registry) { globalRegistry=registry ;}
114
115    private:
116      //! Parse only Xios part of configuration file
117      static void parseXiosConfig();
118  } ;
119}
120
121//#include "cxios_impl.hpp"
122#endif // __XIOS_HPP__
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