新增接口： 1. 获取某设备某时间段的数据流个数

riku

2019-09-29 fb1dc85a9ae6a9b8426ec5e29eb0139933ebe233

 src/main/kotlin/com/flightfeather/obd/socket/SocketServerClient.kt

@@ -1,13 +1,19 @@
package com.flightfeather.obd.socket

import io.netty.bootstrap.ServerBootstrap
import io.netty.buffer.ByteBuf
import io.netty.buffer.Unpooled
import io.netty.channel.ChannelInitializer
import io.netty.channel.ChannelOption
import io.netty.channel.nio.NioEventLoopGroup
import io.netty.channel.socket.SocketChannel
import io.netty.channel.socket.nio.NioServerSocketChannel
import io.netty.channel.socket.nio.NioSocketChannel
import io.netty.handler.codec.DelimiterBasedFrameDecoder
import io.netty.handler.codec.bytes.ByteArrayDecoder
import io.netty.handler.codec.bytes.ByteArrayEncoder
import io.netty.handler.codec.string.StringDecoder
import io.netty.handler.codec.string.StringEncoder
import java.nio.charset.Charset

/**
 * socket长连接服务端
@@ -34,15 +40,18 @@
            return ServerBootstrap()
                    .group(bossGroup, workerGroup)
                    .channel(NioServerSocketChannel::class.java)
                    .option(ChannelOption.SO_BACKLOG, 128)
                    .childOption(ChannelOption.SO_KEEPALIVE, true)
                    .childOption(ChannelOption.TCP_NODELAY, true)
                    .childHandler(object : ChannelInitializer<NioSocketChannel>() {
                        override fun initChannel(p0: NioSocketChannel?) {
                            p0?.pipeline()
                                    ?.addLast(StringDecoder())
//                                    ?.addLast("decoder", StringDecoder())
                                    ?.addLast(ObdByteDataDecoder())
                                    ?.addLast("encoder", StringEncoder(Charset.forName("UTF-8")))
                                    ?.addLast(ServerHandler())
                        }
                    })
                    .option(ChannelOption.SO_BACKLOG, 128)
                    .childOption(ChannelOption.SO_KEEPALIVE, true)
        } catch (e: Throwable) {
            e.printStackTrace()
        }