package org.yzh.client;
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import io.github.yezhihao.netmc.util.Client;
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import io.github.yezhihao.netmc.util.Stopwatch;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import org.yzh.QuickStart;
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import org.yzh.commons.util.StrUtils;
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import org.yzh.protocol.basics.JTMessage;
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import org.yzh.protocol.codec.JTMessageEncoder;
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import org.yzh.protocol.commons.JT808;
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import org.yzh.protocol.t808.T0100;
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import org.yzh.protocol.t808.T0200;
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import org.yzh.protocol.t808.T0801;
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import javax.xml.bind.DatatypeConverter;
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import java.io.BufferedReader;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.nio.channels.FileChannel;
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import java.nio.charset.StandardCharsets;
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import java.time.LocalDateTime;
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/**
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* 压力测试
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* 模拟1200台设备，每100毫秒上报一次位置信息
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*/
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public abstract class StressTest {
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public static final byte[] bytes = DatatypeConverter.parseHexBinary("7e0200407c0100000000017299841738ffff000004000000080006eeb6ad02633df701380003006320070719235901040000000b02020016030200210402002c051e3737370000000000000000000000000000000000000000000000000000001105420000004212064d0000004d4d1307000000580058582504000000632a02000a2b040000001430011e310128637e");
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public static final JTMessageEncoder encoder = new JTMessageEncoder("org.yzh.protocol");
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private static final Stopwatch s = new Stopwatch().start();
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public static final String host = "127.0.0.1";
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public static final int port = QuickStart.port;
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public static final int size = 1000;
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public static final long Interval = 4;
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public static void main(String[] args) throws Exception {
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// Client[] clients = Client.UDP(host, port, size);
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Client[] clients = Client.TCP(host, port, size);
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for (int i = 0; i < size; i++) {
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clients[i].send(T0100(i));
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s.increment();
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}
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Thread.sleep(500L);
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ByteBuf imagePacket = packet();
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Object[] points = locations();
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LocalDateTime deviceTime = LocalDateTime.now();
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int num = 0;
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while (true) {
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int[] point = (int[]) points[num++];
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if (num >= points.length) num = 0;
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deviceTime = deviceTime.plusSeconds(1);
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for (int i = 0; i < size; i++) {
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T0200 message = T0200(i, deviceTime, point);
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// T0801 message = T0801(i, strTime, point);
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// imagePacket.readerIndex(0);
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// message.setPacket(imagePacket);
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clients[i].send(getBytes(message));
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s.increment();
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}
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try {
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Thread.sleep(Interval);
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} catch (InterruptedException e) {
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}
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}
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}
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private static Object[] locations() throws IOException {
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Object[] points;
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try (BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream("jtt808-server/target/test-classes/轨迹区域测试.txt"), StandardCharsets.UTF_8))) {
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points = reader.lines().map(s -> {
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double[] doubles = StrUtils.toDoubles(s, ",");
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return new int[]{(int) (doubles[0] * 1000000d), (int) (doubles[1] * 1000000d), (int) (doubles[2])};
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}).toArray();
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}
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return points;
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}
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private static int ProtocolVersion = 1;
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public static byte[] T0100(int i) {
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String id = String.valueOf(i + 1);
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String deviceId = "T" + StrUtils.leftPad(id, 6, '0');
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String clientId = "1" + StrUtils.leftPad(id, 10, '0');
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String plateNo = "测A" + StrUtils.leftPad(id, 5, '0');
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T0100 message = new T0100();
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message.setMessageId(JT808.终端注册);
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message.setProtocolVersion(ProtocolVersion);
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message.setVersion(true);
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message.setClientId(clientId);
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message.setProvinceId(31);
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message.setCityId(115);
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message.setMakerId("yzh");
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message.setDeviceModel("www.jtt808.cn");
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message.setDeviceId(deviceId);
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message.setPlateColor(1);
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message.setPlateNo(plateNo);
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byte[] bytes = getBytes(message);
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return bytes;
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}
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public static T0200 T0200(int id, LocalDateTime time, int[] point) {
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String clientId = "1" + StrUtils.leftPad(String.valueOf(id + 1), 10, '0');
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T0200 message = new T0200();
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message.setMessageId(JT808.位置信息汇报);
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message.setProtocolVersion(ProtocolVersion);
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message.setVersion(true);
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message.setClientId(clientId);
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message.setWarnBit(1024);
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message.setStatusBit(2048);
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message.setLongitude(point[0]);
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message.setLatitude(point[1]);
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message.setAltitude(312);
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message.setSpeed(point[2]);
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message.setDirection(99);
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message.setDeviceTime(time);
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return message;
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}
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public static T0801 T0801(int id, LocalDateTime time, int[] point) {
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String clientId = "1" + StrUtils.leftPad(String.valueOf(id + 1), 10, '0');
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T0801 bean = new T0801();
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bean.setMessageId(JT808.多媒体数据上传);
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bean.setProtocolVersion(ProtocolVersion);
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bean.setVersion(true);
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bean.setClientId(clientId);
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bean.setId(-1);
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bean.setType(0);
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bean.setFormat(0);
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bean.setEvent(-1);
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bean.setChannelId(1);
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bean.setLocation(T0200(id, time, point));
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return bean;
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}
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private static ByteBuf packet() throws IOException {
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FileInputStream fos = new FileInputStream("D:/test.png");
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FileChannel fc = fos.getChannel();
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ByteBuf byteBuf = Unpooled.buffer(9000);
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int size = (int) fc.size();
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byteBuf.writeBytes(fc, 0, size);
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return byteBuf;
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}
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private static byte[] getBytes(JTMessage message) {
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ByteBuf buf = encoder.encode(message);
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byte[] bytes = new byte[buf.readableBytes()];
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buf.readBytes(bytes);
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buf.release();
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return bytes;
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}
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}
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