动态加速

最近更新时间:2026-05-25 10:45:32

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SDK 提供一系列网络测量接口和策略回调接口,业务通过设置测量阈值,达到按需加速的目的,同时 SDK 也提供加速兜底策略。当加速出现了重大异常,例如加速后出现断网,时延过大,加速负优化或加速效果远不及预期,SDK 会主动关闭加速和测速,让业务流量回源,防止因加速异常影响业务正常使用。
注意:
当 SDK 触发逃生 onAccException 回调后,会直接销毁加速通道,若业务使用 socks5 代理发起的加速,业务需将相应的网络请求切回直连(不再使用代理)。
initMpAcc(): void {
MpAccClient.setDataKey("xxx", "xxx")
this.mpAccClient = MpAccClient.getInstance(context)
}

let measureConfig = new MeasureConfig()
measureConfig.time = 8000
measureConfig.RTT = 60
measureConfig.Loss = 5
measureConfig.quickTime = 2000
measureConfig.quickRtt = 80
measureConfig.interval = 1000
measureConfig.mode = AccMode.REDUNDANT // 模式
// 启动测速
mpAccClient.registerMeasureCallback(innerMeasureCallback)
mpAccClient.startMeasure(measureConfig)

//关闭测速
mpAccClient.unregisterMeasureCallback(innerMeasureCallback)
mpAccClient.stopMeasure()

//测速回调
let innerMeasureCallback: MeasureCallback = {
onStartMpAcc: (code: number): void => {
//建议开启加速
},
onStopMpAcc: (code: number): void => {
//建议关闭加速
},
onStartQos: (code: number): void => {
//建议打开 Qos
},
onNoPolicy: (code: number): void => {
//当前网络状态无策略可用
},
onAccException: (errorCode: number, msg: string): void => {
//加速链路出现异常
},
onRttChanged: (type: number, rtt: number): void => {
//旁路udping rtt时延回调
},
onAccStateChanged: (state: Number, code: Number): void => {
//加速状态改变回调
}
}