package com.flightfeather.obd.socket
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import io.netty.channel.ChannelHandlerContext
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import java.util.concurrent.ConcurrentHashMap
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/**
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* 用于保存连接的设备及对应的session通道
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* Date: 2019.8.27
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* @author riku
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*/
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class DeviceSession {
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companion object{
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private val deviceMap = ConcurrentHashMap<String, ChannelHandlerContext?>()
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fun saveDevice(deviceCode: String?, channel: ChannelHandlerContext?) {
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deviceCode?.let {
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deviceMap.put(deviceCode, channel)
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}
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}
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fun getDevice(deviceCode: String?): ChannelHandlerContext? {
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return if (deviceMap.contains(deviceCode)) deviceMap[deviceCode] else null
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}
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}
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}
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