[300] | 1 | #ifndef __CONTEXT_CLIENT_HPP__ |
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| 2 | #define __CONTEXT_CLIENT_HPP__ |
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| 3 | |
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[591] | 4 | #include "xios_spl.hpp" |
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[300] | 5 | #include "buffer_out.hpp" |
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[697] | 6 | #include "buffer_in.hpp" |
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[300] | 7 | #include "buffer_client.hpp" |
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| 8 | #include "event_client.hpp" |
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[697] | 9 | #include "event_server.hpp" |
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[382] | 10 | #include "mpi.hpp" |
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[697] | 11 | #include "registry.hpp" |
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[300] | 12 | |
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[335] | 13 | namespace xios |
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[300] | 14 | { |
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[595] | 15 | class CContext; |
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[509] | 16 | |
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[512] | 17 | /*! |
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| 18 | \class CContextClient |
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| 19 | A context can be both on client and on server side. In order to differenciate the role of |
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| 20 | context on each side, e.x client sending events, server receiving and processing events, there is a need of |
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| 21 | concrete "context" classes for both sides. |
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| 22 | CContextClient processes and sends events from client to server where CContextServer receives these events |
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| 23 | and processes them. |
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| 24 | */ |
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[300] | 25 | class CContextClient |
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| 26 | { |
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| 27 | public: |
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[595] | 28 | // Contructor |
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| 29 | CContextClient(CContext* parent, MPI_Comm intraComm, MPI_Comm interComm, CContext* parentServer = 0); |
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[300] | 30 | |
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[595] | 31 | // Send event to server |
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| 32 | void sendEvent(CEventClient& event); |
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| 33 | void waitEvent(list<int>& ranks); |
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[300] | 34 | |
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[595] | 35 | // Functions relates to set/get buffers |
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| 36 | list<CBufferOut*> getBuffers(list<int>& serverlist, list<int>& sizeList); |
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| 37 | void newBuffer(int rank); |
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| 38 | bool checkBuffers(list<int>& ranks); |
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| 39 | bool checkBuffers(void); |
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| 40 | void releaseBuffers(void); |
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[512] | 41 | |
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[595] | 42 | bool isServerLeader(void) const; |
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| 43 | const std::list<int>& getRanksServerLeader(void) const; |
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[512] | 44 | |
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[704] | 45 | bool isAttachedModeEnabled() const; |
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| 46 | |
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[595] | 47 | // Close and finalize context client |
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| 48 | void closeContext(void); |
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| 49 | void finalize(void); |
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[300] | 50 | |
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[917] | 51 | void setBufferSize(const std::map<int,StdSize>& mapSize, const std::map<int,StdSize>& maxEventSize); |
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[726] | 52 | |
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[512] | 53 | public: |
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[595] | 54 | CContext* context; //!< Context for client |
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[509] | 55 | |
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[595] | 56 | size_t timeLine; //!< Timeline of each event |
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[509] | 57 | |
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[595] | 58 | int clientRank; //!< Rank of current client |
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[300] | 59 | |
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[595] | 60 | int clientSize; //!< Size of client group |
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[300] | 61 | |
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[595] | 62 | int serverSize; //!< Size of server group |
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[300] | 63 | |
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[595] | 64 | MPI_Comm interComm; //!< Communicator of server group |
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[300] | 65 | |
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[595] | 66 | MPI_Comm intraComm; //!< Communicator of client group |
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[300] | 67 | |
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[595] | 68 | map<int,CClientBuffer*> buffers; //!< Buffers for connection to servers |
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[300] | 69 | |
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[512] | 70 | private: |
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| 71 | //! Mapping of server and buffer size for each connection to server |
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[595] | 72 | std::map<int,StdSize> mapBufferSize_; |
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[917] | 73 | //! Maximum number of events that can be buffered |
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| 74 | StdSize maxBufferedEvents; |
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[300] | 75 | |
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[512] | 76 | //! Context for server (Only used in attached mode) |
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| 77 | CContext* parentServer; |
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| 78 | |
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[595] | 79 | //! List of server ranks for which the client is leader |
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| 80 | std::list<int> ranksServerLeader; |
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| 81 | |
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[512] | 82 | public: // Some function should be removed in the future |
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[595] | 83 | // void registerEvent(CEventClient& event); |
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| 84 | // list<CBufferOut*> newEvent(CEventClient& event,list<int>& sizes); |
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| 85 | // bool locked; |
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| 86 | // set<int> connectedServer; |
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[512] | 87 | |
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[595] | 88 | }; |
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[512] | 89 | } |
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| 90 | |
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| 91 | #endif // __CONTEXT_CLIENT_HPP__ |
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