#

whycq

2023-03-20 d1db7fc8d9726687f554b58cc48bbe063bcc28b4

 src/main/java/com/zy/core/thread/BarcodeThread.java

@@ -1,7 +1,11 @@
package com.zy.core.thread;

import com.alibaba.fastjson.JSONObject;
import com.core.common.Cools;
import com.core.common.DateUtils;
import com.zy.core.Slave;
import com.zy.core.ThreadHandler;
import com.zy.core.cache.OutputQueue;
import lombok.Data;
import lombok.extern.slf4j.Slf4j;

@@ -11,6 +15,8 @@
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.SocketTimeoutException;
import java.util.Date;

/**
 * 条码扫描仪线程
@@ -21,7 +27,7 @@
public class BarcodeThread implements Runnable, ThreadHandler {

    private Slave slave;
    private String barcode;
    private String barcode = "";
    private Socket socket;
    private DataOutputStream dataOutputStream;
    private DataInputStream dataInputStream;
@@ -30,20 +36,54 @@
        this.slave = slave;
    }

//    // PLC读取条码数据处理方式, 1到6号扫码器----------------------
//    private StringBuffer barcodePlc = new StringBuffer();
//
//    public String getBarcodePlc() {
//        return barcodePlc.toString();
//    }
//
//    public void setBarcodePlc(String barcodePlc) {
//        this.barcodePlc.delete(0, this.barcodePlc.length());
//        this.barcodePlc.append(barcodePlc);
//        if(!Cools.isEmpty(barcodePlc)) {
//            log.info("{}号条码器，检索数据：{}", slave.getId(), this.barcodePlc);
//            JSONObject jsonObject = new JSONObject();
//            jsonObject.put("time", DateUtils.convert(new Date(), DateUtils.yyyyMMddHHmmss_F));
//            jsonObject.put("barcode", barcodePlc);
//            if (OutputQueue.BARCODE.size() >= 32) {
//                OutputQueue.BARCODE.poll();
//            }
//            OutputQueue.BARCODE.offer(jsonObject);
//        }
//    }
//    // PLC读取条码数据处理方式------------------------------

    @Override
    @SuppressWarnings("InfiniteLoopStatement")
    public void run() {
        connect();
        while (true) {
            try {
                write("T".getBytes(), "T".length());
                byte[] read = read(11, 1000);
                byte[] read = read(16, 200);
                if (null != read) {
                    barcode = new String(read);
                    String s = new String(read);
                    if (!Cools.isEmpty(s)) {
                        barcode = new String(read);
                        log.info("{}号条码器，检索数据：{}", slave.getId(), this.barcode);
                        JSONObject jsonObject = new JSONObject();
                        jsonObject.put("time", DateUtils.convert(new Date(), DateUtils.yyyyMMddHHmmss_F));
                        jsonObject.put("barcode", barcode);
                        if (OutputQueue.BARCODE.size() >= 32) {
                            OutputQueue.BARCODE.poll();
                        }
                        OutputQueue.BARCODE.offer(jsonObject);
                    }
                }
                Thread.sleep(1000);
                Thread.sleep(50);
            } catch (SocketTimeoutException ignore) {
            } catch (Exception e) {
                e.printStackTrace();
//                e.printStackTrace();
            }
        }
    }
@@ -58,9 +98,10 @@
            socket.connect(socketAddress, 1000); //某些服务器ping延迟高时要增加,否则会报错connect timeout
            dataOutputStream = new DataOutputStream(socket.getOutputStream());
            dataInputStream = new DataInputStream(socket.getInputStream());
//            log.info("条码扫描仪连接成功 ===>> [id:{}] [ip:{}] [port:{}]", slave.getId(), slave.getIp(), slave.getPort());
        } catch (Exception e) {
            socket = null;
            log.error("socket connect error ip:");
            log.error("条码扫描仪连接失败！！！ ===>> [id:{}] [ip:{}] [port:{}]", slave.getId(), slave.getIp(), slave.getPort());
            return false;
        }
        return true;
@@ -68,22 +109,23 @@

    @Override
    public void close() {
        log.debug("Entry Method:close()");
        try {
            if (null != dataOutputStream) {
            dataOutputStream.close();
        }
        if (null != dataInputStream) {
            dataInputStream.close();
        }
        if (null != socket && !socket.isClosed()) {
          socket.close();
        }
        socket = null;
                dataOutputStream.close();
            }
            if (null != dataInputStream) {
                dataInputStream.close();
            }
//        if (null != socket && !socket.isClosed()) {
//            socket.close();
//        }
            if (null != socket){
                socket.close();
            }
            socket = null;
        } catch (IOException e) {
            log.error("SocketClient close Exception:" + e.getMessage());
        }
        log.debug("Exit Method:close()");
    }

    public void write(byte[] msg, int len) throws IOException {
@@ -95,18 +137,19 @@
    }

    public byte[] read(int bufferSize, int timeOut) throws IOException {
        if (socket == null) {
            return null;
        if (socket == null || !socket.isConnected() || socket.isClosed()) {
            connect();
        }
        socket.setSoTimeout(timeOut * 1000);
//        connect();
        socket.setSoTimeout(timeOut);
        byte[] bytes = new byte[bufferSize];
        log.trace("dataInputStream.read");
        int len = dataInputStream.read(bytes);
        log.debug("readLen:" + len);
        byte[] tempBytes = null;
        if (len > 0) {
        tempBytes = new byte[len];
        System.arraycopy(bytes, 0, tempBytes, 0, len);
            tempBytes = new byte[len];
            System.arraycopy(bytes, 0, tempBytes, 0, len);
        } else {
            connect();
        }
        return tempBytes;
    }
@@ -127,14 +170,4 @@
        return true;
    }

    public static void main(String[] args) throws Exception {
        BarcodeThread barcodeThread = new BarcodeThread(new Slave());
        barcodeThread.getSlave().setIp("192.168.2.150");
        barcodeThread.getSlave().setPort(51236);
        boolean connect = barcodeThread.connect();
        System.out.println(connect);
        barcodeThread.write("T".getBytes(), "T".length());
        byte[] read = barcodeThread.read(11, 1000);
        System.out.println(new String(read));
    }
}