Merge branch 'main' of http://10.10.14.176:3000/huanghai/ccDangJianExam
commit
e5cd33712f
@ -1,40 +0,0 @@
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package UnitTest;
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import com.dsideal.FengHuang.Util.SocketUtil;
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public class SocketUtilTest {
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public static void Open(String host, int port, String sb_id) throws Exception {
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//开
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String hexData = "16 00 34 F5 41 11 FE 82 0D 02 ? 00 00 00 00 00 00 01 00 00 01".replace("?", sb_id).replace(" ", "");
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SocketUtil sender = new SocketUtil(host, port);
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sender.sendHexData(hexData);
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}
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public static void Close(String host, int port, String sb_id) throws Exception {
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//关
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String hexData = "16 00 34 F5 41 11 FE 82 0D 02 ? 00 00 00 00 00 00 01 00 00 00".replace("?", sb_id).replace(" ", "");
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SocketUtil sender = new SocketUtil(host, port);
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sender.sendHexData(hexData);
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}
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public static void getList(String host, int port) throws Exception {
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//String gateWay = "1141f534";
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String hexData = "08 00 34 f5 41 11 FE 81";
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hexData=hexData.replace(" ","");
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SocketUtil sender = new SocketUtil(host, port);
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sender.sendHexData(hexData);
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}
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public static void main(String[] args) throws Exception {
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String HOST = "10.10.21.18";
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int PORT = 8001;
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String sb_id = "6D FF";
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for (int i = 1; ; i++) {
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if (i % 2 == 1) Open(HOST, PORT, sb_id);
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else Close(HOST, PORT, sb_id);
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Thread.sleep(1000);
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}
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// getList(HOST,PORT);
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}
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}
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@ -0,0 +1,40 @@
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package UnitTest;
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import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
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import com.jfinal.plugin.activerecord.Db;
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import com.jfinal.plugin.activerecord.Record;
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import com.jfinal.plugin.activerecord.dialect.PostgreSqlDialect;
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import com.jfinal.plugin.druid.DruidPlugin;
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import java.util.ArrayList;
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import java.util.List;
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public class TestOpenGauss {
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public static void main(String[] args) {
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//读取库
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DruidPlugin druid = new DruidPlugin("jdbc:postgresql://10.10.14.62:5432/dsideal_db", "test",
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"Test@123", "org.postgresql.Driver");
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druid.start();
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ActiveRecordPlugin arp = new ActiveRecordPlugin(druid);
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arp.setDialect(new PostgreSqlDialect());
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arp.start();
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String sql = "truncate table t1";
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Db.update(sql);
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List<Record> aList = new ArrayList<>();
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for (int i = 1; i <= 1000; i++) {
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Record record = new Record();
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record.set("id", i);
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record.set("name", "黄海" + i);
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aList.add(record);
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}
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Db.batchSave("t1", aList, 100);
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sql = "select * from t1";
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List<Record> list = Db.find(sql);
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System.out.println(list);
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}
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}
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@ -1,112 +0,0 @@
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package com.dsideal.FengHuang.Util;
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import io.netty.bootstrap.Bootstrap;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import io.netty.channel.*;
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import io.netty.channel.nio.NioEventLoopGroup;
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import io.netty.channel.socket.SocketChannel;
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import io.netty.channel.socket.nio.NioSocketChannel;
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import io.netty.handler.codec.MessageToByteEncoder;
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import java.nio.charset.StandardCharsets;
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public class SocketUtil {
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private final String host;
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private final int port;
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public SocketUtil(String host, int port) {
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this.host = host;
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this.port = port;
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}
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public void sendHexData(String hexData) throws Exception {
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EventLoopGroup workerGroup = new NioEventLoopGroup();
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try {
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Bootstrap b = new Bootstrap();
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b.group(workerGroup);
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b.channel(NioSocketChannel.class);
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b.option(ChannelOption.SO_KEEPALIVE, true);
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b.handler(new ChannelInitializer<SocketChannel>() {
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@Override
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public void initChannel(SocketChannel ch) {
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ChannelPipeline p = ch.pipeline();
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p.addLast(new HexDataEncoder());
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p.addLast(new HexDataSenderHandler(hexData));
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p.addLast(new ClientHandler()); // 添加客户端 Handler
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}
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});
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// Start the client.
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ChannelFuture f = b.connect(host, port).sync();
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// Wait until the connection is closed.
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//f.channel().closeFuture().sync();
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//手动关闭
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f.channel().close();
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} finally {
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workerGroup.shutdownGracefully();
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}
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}
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class HexDataSenderHandler extends ChannelInboundHandlerAdapter {
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private final String hexData;
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public HexDataSenderHandler(String hexData) {
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this.hexData = hexData;
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}
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@Override
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public void channelActive(ChannelHandlerContext ctx) {
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byte[] bytes = hexStringToByteArray(hexData);
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ByteBuf buffer = Unpooled.buffer(bytes.length);
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buffer.writeBytes(bytes);
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ctx.writeAndFlush(buffer);
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}
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@Override
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public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
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cause.printStackTrace();
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ctx.close();
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}
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private byte[] hexStringToByteArray(String hexData) {
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int len = hexData.length();
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byte[] data = new byte[len / 2];
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for (int i = 0; i < len; i += 2) {
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data[i / 2] = (byte) ((Character.digit(hexData.charAt(i), 16) << 4) +
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Character.digit(hexData.charAt(i + 1), 16));
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}
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return data;
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}
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}
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static class ClientHandler extends ChannelInboundHandlerAdapter {
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@Override
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public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
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// 处理服务器响应数据
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byte[] bytes = (byte[]) msg;
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String response = new String(bytes, StandardCharsets.US_ASCII);
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System.out.println("Server response: " + response);
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}
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@Override
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public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
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cause.printStackTrace();
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ctx.close();
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}
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}
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static class HexDataEncoder extends MessageToByteEncoder<ByteBuf> {
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@Override
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protected void encode(ChannelHandlerContext ctx, ByteBuf msg, ByteBuf out) throws Exception {
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byte[] bytes = new byte[msg.readableBytes()];
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msg.getBytes(msg.readerIndex(), bytes);
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out.writeBytes(bytes);
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}
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}
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}
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