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