#

whycq

2023-05-05 98c62cb5d06996054110c9fb93025279ca002829

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

@@ -27,7 +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;
@@ -36,13 +36,36 @@
        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 {
                byte[] read = read(8, 100);
                byte[] read = read(50, 200);
                if (null != read) {
                    String s = new String(read);
                    if (!Cools.isEmpty(s)) {
@@ -51,12 +74,19 @@
                        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);
                    }
                }else{
                    barcode = "";
                }
                Thread.sleep(100);
                Thread.sleep(50);
            } catch (SocketTimeoutException ignore) {
//                barcode="";
            } catch (Exception e) {
                barcode="";
//                e.printStackTrace();
            }
        }
@@ -111,10 +141,10 @@
    }

    public byte[] read(int bufferSize, int timeOut) throws IOException {
//        if (socket == null) {
//           connect();
//        }
        connect();
        if (socket == null || !socket.isConnected() || socket.isClosed()) {
            connect();
        }
//        connect();
        socket.setSoTimeout(timeOut);
        byte[] bytes = new byte[bufferSize];
        int len = dataInputStream.read(bytes);
@@ -122,6 +152,8 @@
        if (len > 0) {
            tempBytes = new byte[len];
            System.arraycopy(bytes, 0, tempBytes, 0, len);
        } else {
            connect();
        }
        return tempBytes;
    }