From a0d174df088abec63812d6bc895f288625f0b3ef Mon Sep 17 00:00:00 2001
From: Dominik Meyer <dmeyer@hsu-hh.de>
Date: Mon, 16 Aug 2021 20:20:01 +0200
Subject: [PATCH] ADD: add participant to a list on connect

---
 include/EventManager/Manager.hpp |  6 ++++++
 src/EventManager/Manager.cpp     | 17 +++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/include/EventManager/Manager.hpp b/include/EventManager/Manager.hpp
index 2623c1f..f9ec8a9 100644
--- a/include/EventManager/Manager.hpp
+++ b/include/EventManager/Manager.hpp
@@ -66,6 +66,12 @@
      /// mutex to protect schedulingPlugins_
      std::mutex mutexSchedulingParticipants_;
 
+     /// list of all participants connected
+     std::list<std::shared_ptr<EventManager::Participant>> particpants_;
+
+     /// mutex to protect participants_
+     std::mutex mutexParticipants_;
+
      /*
      * all private methods
      */
diff --git a/src/EventManager/Manager.cpp b/src/EventManager/Manager.cpp
index b5fc9dd..d93ac87 100644
--- a/src/EventManager/Manager.cpp
+++ b/src/EventManager/Manager.cpp
@@ -328,11 +328,28 @@
 
  void EventManager::Manager::connect(std::shared_ptr<EventManager::Participant> participant)
  {
+   std::lock_guard<std::mutex> guard(mutexParticipants_);
+   particpants_.push_back(participant);
    participant->setManager(shared_from_this());
    participant->init();
  }
 
  void EventManager::Manager::disconnect(std::shared_ptr<EventManager::Participant> participant)
  {
+
+   disconnect(participant);
+   
+   std::lock_guard<std::mutex> guard(mutexParticipants_);
+   std::list<std::shared_ptr<EventManager::Participant>>::iterator it;
+
+   it = std::find(particpants_.begin(), particpants_.end(),participant);
+
+   if (it != particpants_.end())
+   {
+     particpants_.erase(it);
+   }
+
+
+
    participant->setManager(nullptr);
  }