Files
yourpart3/src/message_broker.h

30 lines
666 B
C++
Executable File

#pragma once
#include <functional>
#include <string>
#include <queue>
#include <mutex>
#include <condition_variable>
#include <thread>
#include <atomic>
#include <vector>
class MessageBroker {
public:
using MessageCallback = std::function<void(const std::string &message)>;
void publish(const std::string &message);
void subscribe(const MessageCallback &callback);
void start();
void stop();
private:
std::queue<std::string> messageQueue;
std::vector<MessageCallback> subscribers;
std::mutex mutex;
std::condition_variable cv;
std::atomic<bool> running{false};
std::thread brokerThread;
void processMessages();
};