74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
#pragma once
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#include <QObject>
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#include <QUrl>
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#include <QTimer>
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#include <QMutex>
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#include <QMap>
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#include "export.hpp"
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class DIAGRAM_DESIGNER_PUBLIC BaseChannel : public QObject
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{
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Q_OBJECT
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public:
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struct ChannelConfig {
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QString channelId;
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QUrl endpoint;
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int timeout = 10000; // 超时时间(ms)
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int reconnectInterval = 5000; // 重连间隔(ms)
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int maxRetries = 3; // 最大重试次数
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QVariantMap params; // 自定义参数
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};
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explicit BaseChannel(const ChannelConfig& config, QObject* parent = nullptr);
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virtual ~BaseChannel();
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// 连接管理
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virtual bool connect() = 0;
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virtual bool disconnect() = 0;
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virtual bool isConnected() const = 0;
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// 数据发送
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virtual bool send(const QByteArray& data) = 0;
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// 信息获取
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QString channelId() const { return m_config.channelId; }
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ChannelConfig config() const { return m_config; }
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QUrl endpoint() const { return m_config.endpoint; }
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QString sessionId() const {return m_sessionId;}
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// 控制
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void setAutoReconnect(bool enable);
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bool isAutoReconnect() const { return m_autoReconnect; }
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signals:
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void connected(const QString& = "");
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void disconnected(const QString& = "");
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void dataReceived(const QByteArray& data,const QString& = "");
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void errorOccurred(const QString& error,const QString& = "");
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protected:
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// 公共方法
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void startReconnectTimer();
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void stopReconnectTimer();
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void reconnect();
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// 工具方法
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QByteArray generateMessageId() const;
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qint64 currentTimestamp() const;
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// 成员变量
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ChannelConfig m_config;
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bool m_autoReconnect = true;
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QString m_sessionId; //会话id（http无）
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private slots:
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void onReconnectTimeout();
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private:
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QTimer* m_reconnectTimer = nullptr;
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int m_reconnectCount = 0;
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QMutex m_mutex;
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};
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