77 lines
1.8 KiB
C++
77 lines
1.8 KiB
C++
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#include "baseChannel.h"
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#include <QDateTime>
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#include <QCryptographicHash>
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#include <QDebug>
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BaseChannel::BaseChannel(const ChannelConfig& config, QObject* parent)
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: QObject(parent)
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, m_config(config)
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, m_reconnectTimer(new QTimer(this))
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{
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m_reconnectTimer->setSingleShot(true);
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QObject::connect(m_reconnectTimer,&QTimer::timeout, this, &BaseChannel::onReconnectTimeout);
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qDebug() << "BaseChannel created:" << m_config.channelId;
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}
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BaseChannel::~BaseChannel()
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{
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stopReconnectTimer();
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qDebug() << "BaseChannel destroyed:" << m_config.channelId;
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}
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void BaseChannel::setAutoReconnect(bool enable)
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{
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m_autoReconnect = enable;
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if (!enable) {
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stopReconnectTimer();
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}
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}
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void BaseChannel::startReconnectTimer()
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{
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if (m_autoReconnect && m_reconnectCount < m_config.maxRetries) {
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int delay = m_config.reconnectInterval * (1 << m_reconnectCount); // 指数退避
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m_reconnectTimer->start(qMin(delay, 30000)); // 最大30秒
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m_reconnectCount++;
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}
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}
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void BaseChannel::stopReconnectTimer()
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{
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m_reconnectTimer->stop();
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m_reconnectCount = 0;
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}
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void BaseChannel::reconnect()
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{
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if (m_autoReconnect) {
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disconnect();
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QTimer::singleShot(100, this, [this]() {
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connect();
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});
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}
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}
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void BaseChannel::onReconnectTimeout()
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{
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if (m_autoReconnect) {
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qDebug() << "Reconnecting channel" << m_config.channelId
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<< "attempt" << m_reconnectCount << "/" << m_config.maxRetries;
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connect();
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}
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}
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QByteArray BaseChannel::generateMessageId() const
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{
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QString id = QString("%1_%2")
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.arg(m_config.channelId)
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.arg(QDateTime::currentMSecsSinceEpoch());
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return QCryptographicHash::hash(id.toUtf8(), QCryptographicHash::Md5).toHex();
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}
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qint64 BaseChannel::currentTimestamp() const
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{
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return QDateTime::currentMSecsSinceEpoch();
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}
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