1 | #ifndef __CONTEXTS_MANAGER_HPP__ |
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2 | #define __CONTEXTS_MANAGER_HPP__ |
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3 | |
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4 | #include "xios_spl.hpp" |
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5 | #include "mpi.hpp" |
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6 | #include "buffer_in.hpp" |
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7 | #include "buffer_out.hpp" |
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8 | |
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9 | #include <string> |
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10 | #include <map> |
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11 | #include "window_manager.hpp" |
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12 | #include "register_context_info.hpp" |
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13 | |
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14 | |
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15 | namespace xios |
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16 | { |
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17 | |
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18 | class CContextsManager |
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19 | { |
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20 | private: |
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21 | |
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22 | const int NOTIFY_NOTHING=0 ; |
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23 | const int NOTIFY_CREATE_CONTEXT=1 ; |
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24 | const int NOTIFY_CREATE_INTERCOMM=2 ; |
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25 | |
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26 | |
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27 | public: |
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28 | |
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29 | CContextsManager(bool isXiosServer) ; |
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30 | ~CContextsManager() ; |
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31 | |
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32 | bool createServerContext(const std::string& poolId, const std::string& serviceId, const int& partitionId, const string& contextId, bool wait=true) ; |
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33 | |
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34 | bool createServerContextIntercomm(const std::string& poolId, const std::string& serviceId, const int& partitionId, |
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35 | const std::string& contextId, const string& sourceContext, bool wait=true) ; |
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36 | |
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37 | string getServerContextName(const std::string& poolId, const std::string& serviceId, const int& partitionId, |
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38 | const int& type, const string& contextId) ; |
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39 | |
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40 | |
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41 | void sendNotification(int rank); |
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42 | void checkNotifications(void) ; |
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43 | |
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44 | void eventLoop(void) ; |
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45 | void notificationsDumpOut(CBufferOut& buffer) ; |
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46 | void notificationsDumpIn(CBufferIn& buffer) ; |
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47 | |
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48 | void registerContext(const std::string& fullContextId, const SRegisterContextInfo& contextInfo) ; |
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49 | |
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50 | bool getContextInfo(const std::string& fullContextId, SRegisterContextInfo& contextInfo, MPI_Comm comm=MPI_COMM_NULL) ; |
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51 | bool getContextPoolId(const string& fullContextId, string& poolId, MPI_Comm comm=MPI_COMM_NULL) ; |
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52 | bool getContextServiceId(const string& fullContextId, string& serviceId, MPI_Comm comm=MPI_COMM_NULL) ; |
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53 | bool getContextPartitionId(const string& fullContextId, int& partitionId, MPI_Comm comm=MPI_COMM_NULL) ; |
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54 | bool getContextId(const string& fullContextId, string& contextId, MPI_Comm comm=MPI_COMM_NULL) ; |
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55 | bool getContextLeader(const string& fullContextId, int& leader, MPI_Comm comm=MPI_COMM_NULL) ; |
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56 | bool getContextSize(const string& fullContextId, int& size, MPI_Comm comm=MPI_COMM_NULL) ; |
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57 | bool getContextServiceType(const string& fullContextId, int& serviceType, MPI_Comm comm=MPI_COMM_NULL) ; |
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58 | |
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59 | bool hasContext(const std::string& fullContextId, MPI_Comm comm=MPI_COMM_NULL) ; |
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60 | |
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61 | void contextsDumpOut(CBufferOut& buffer) ; |
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62 | void contextsDumpIn(CBufferIn& buffer) ; |
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63 | |
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64 | void createServerContext(void) ; //private |
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65 | void createServerContextIntercomm(void) ; //private |
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66 | |
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67 | private : |
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68 | |
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69 | CWindowManager* winContexts_ ; |
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70 | CWindowManager* winNotify_ ; |
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71 | |
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72 | |
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73 | const size_t maxBufferSize_=1024*1024 ; |
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74 | |
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75 | MPI_Comm xiosComm_ ; |
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76 | |
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77 | int notifyType_ = NOTIFY_NOTHING ; |
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78 | tuple<std::string, std::string, int, std::string> notifyCreateContext_ ; |
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79 | tuple<std::string, std::string, int, std::string, int, std::string> notifyCreateIntercomm_ ; |
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80 | |
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81 | std::map<std::string, SRegisterContextInfo> contexts_ ; |
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82 | |
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83 | int managerGlobalLeader_ ; |
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84 | |
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85 | const double eventLoopLatency_=0; |
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86 | double lastEventLoop_=0. ; |
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87 | |
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88 | friend class CWindowManager ; |
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89 | |
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90 | } ; |
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91 | |
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92 | } |
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93 | |
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94 | |
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95 | |
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96 | #endif |
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