source: XIOS/branchs/xios-1.0/src/client.hpp @ 548

Last change on this file since 548 was 548, checked in by rlacroix, 8 years ago

Backport r523 into the stable branch.

Improve the message error handling by mimicking the behavior of the info/report logs.

Output the error messages to the standart error message until the context is correctly initialized. Then, output the error messages to a file if the user has set "print_file" parameter to "true".

  • Fix: Errors that occured before MPI was initialized (e.g. during the config file parsing) caused a MPI error on top of the original error.
  • Fix: The error file could sometimes be misnamed if the error happened before the context was completely known.
  • Property copyright set to
    Software name : XIOS (Xml I/O Server)
    Creation date : January 2009
    Licence : CeCCIL version2
    see license file in root directory : Licence_CeCILL_V2-en.txt
    Holder : CEA/LSCE (Laboratoire des Sciences du CLimat et de l'Environnement)
    CNRS/IPSL (Institut Pierre Simon Laplace)
    Project Manager : Yann Meurdesoif
File size: 1.4 KB
1#ifndef __CLIENT_HPP__
2#define __CLIENT_HPP__
4#include "xmlioserver_spl.hpp"
5#include "mpi.hpp"
7namespace xios
9    class CClient
10    {
11      public:
12        static void initialize(const string& codeId, MPI_Comm& localComm, MPI_Comm& returnComm);
13        static void finalize(void);
14        static void registerContext(const string& id, MPI_Comm contextComm);
16        static MPI_Comm intraComm;
17        static MPI_Comm interComm;
18        static int serverLeader;
19        static bool is_MPI_Initialized ;
21        //! Get rank of the current process
22        static int getRank();
24        //! Open a file stream to write the info logs
25        static void openInfoStream(const StdString& fileName);
26        //! Write the info logs to standard output
27        static void openInfoStream();
28        //! Close the info logs file if it opens
29        static void closeInfoStream();
31        //! Open a file stream to write the error log
32        static void openErrorStream(const StdString& fileName);
33        //! Write the error log to standard error output
34        static void openErrorStream();
35        //! Close the error log file if it opens
36        static void closeErrorStream();
38      protected:
39        static int rank;
40        static StdOFStream m_infoStream;
41        static StdOFStream m_errorStream;
43        static void openStream(const StdString& fileName, const StdString& ext, std::filebuf* fb);
44    };
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