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