ADD: assign a unique id to each connecting participant
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@ -75,6 +75,9 @@
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/// mutex to protect participants_
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/// mutex to protect participants_
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std::mutex mutexParticipants_;
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std::mutex mutexParticipants_;
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/// the id for the next participant connecting
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std::uint32_t nextParticipantID_;
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/*
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/*
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* all private methods
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* all private methods
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*/
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*/
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@ -123,7 +126,8 @@
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*/
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*/
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Manager() : mainThread_(nullptr), isMainThreadRunning_(false),
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Manager() : mainThread_(nullptr), isMainThreadRunning_(false),
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stopMainThread_(false), schedulingThread_(nullptr),
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stopMainThread_(false), schedulingThread_(nullptr),
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isSchedulingThreadRunning_(false), stopSchedulingThread_(false){}
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isSchedulingThreadRunning_(false), stopSchedulingThread_(false),
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nextParticipantID_(1){}
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~Manager();
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~Manager();
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@ -31,6 +31,8 @@
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class Participant : public std::enable_shared_from_this<Participant>
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class Participant : public std::enable_shared_from_this<Participant>
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{
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{
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private:
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private:
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/// a unique id for this participant, helpful for debugging
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std::uint32_t id_;
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/// pointer to the event manager
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/// pointer to the event manager
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std::shared_ptr<EventManager::Manager> manager_;
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std::shared_ptr<EventManager::Manager> manager_;
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@ -160,6 +162,23 @@
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void setManager(std::shared_ptr<EventManager::Manager> manager) { manager_=manager;_subscribe(EVENT_TYPE_SHUTDOWN);}
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void setManager(std::shared_ptr<EventManager::Manager> manager) { manager_=manager;_subscribe(EVENT_TYPE_SHUTDOWN);}
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/**
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* @brief Method to set the unique id of the participant
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*
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* This method is in general only used by the EventManager::Manager!
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* Only use this method if you really know what you are doing!
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*
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* @param id - the id to set
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*/
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void setID(const std::uint32_t id) { id_=id;}
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/**
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* @brief Method to return the unique id of the participant
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*
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* @return std::uint32_t
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*/
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std::uint32_t getID() const { return id_;}
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/**
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/**
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* @brief Method called by the EventManager::Manager to schedule the particpant
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* @brief Method called by the EventManager::Manager to schedule the particpant
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*
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*
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@ -346,6 +346,12 @@
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std::lock_guard<std::mutex> guard(mutexParticipants_);
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std::lock_guard<std::mutex> guard(mutexParticipants_);
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particpants_.push_back(participant);
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particpants_.push_back(participant);
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participant->setManager(shared_from_this());
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participant->setManager(shared_from_this());
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// we can set and increment here because only one participant is in this critical
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// section in any moment
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participant->setID(nextParticipantID_);
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nextParticipantID_++;
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participant->init();
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participant->init();
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}
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}
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