自动化立体仓库 - WCS系统
luxiaotao1123
2021-01-28 5858a785e957a7a0f84c28e7a95c304492e82242
#条码线程优化
1个文件已修改
29 ■■■■■ 已修改文件
src/main/java/com/zy/core/thread/BarcodeThread.java 29 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
src/main/java/com/zy/core/thread/BarcodeThread.java
@@ -38,8 +38,7 @@
        connect();
        while (true) {
            try {
//                write("T".getBytes(), "T".length());
                byte[] read = read(11, 200);
                byte[] read = read(8, 100);
                if (null != read) {
                    String s = new String(read);
                    if (!Cools.isEmpty(s)) {
@@ -64,7 +63,7 @@
            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());
//            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("条码扫描仪连接失败!!! ===>> [id:{}] [ip:{}] [port:{}]", slave.getId(), slave.getIp(), slave.getPort());
@@ -82,8 +81,11 @@
        if (null != dataInputStream) {
            dataInputStream.close();
        }
        if (null != socket && !socket.isClosed()) {
          socket.close();
//        if (null != socket && !socket.isClosed()) {
//            socket.close();
//        }
        if (null != socket){
            socket.close();
        }
        socket = null;
        } catch (IOException e) {
@@ -100,9 +102,10 @@
    }
    public byte[] read(int bufferSize, int timeOut) throws IOException {
        if (socket == null) {
            return null;
        }
//        if (socket == null) {
//           connect();
//        }
        connect();
        socket.setSoTimeout(timeOut);
        byte[] bytes = new byte[bufferSize];
        int len = dataInputStream.read(bytes);
@@ -130,14 +133,4 @@
        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, 1);
        System.out.println(new String(read));
    }
}