From b53dff5d5ee6ab0d4ab138e14be643843869d00d Mon Sep 17 00:00:00 2001
From: luxiaotao1123 <t1341870251@163.com>
Date: 星期一, 23 十一月 2020 11:12:28 +0800
Subject: [PATCH] #

---
 src/main/java/com/zy/core/thread/BarcodeThread.java |  121 ++++++++++++++++++++++++++++++++++++----
 1 files changed, 109 insertions(+), 12 deletions(-)

diff --git a/src/main/java/com/zy/core/thread/BarcodeThread.java b/src/main/java/com/zy/core/thread/BarcodeThread.java
index 6c4a7eb..e6b8669 100644
--- a/src/main/java/com/zy/core/thread/BarcodeThread.java
+++ b/src/main/java/com/zy/core/thread/BarcodeThread.java
@@ -1,12 +1,18 @@
 package com.zy.core.thread;
 
+import com.core.common.Cools;
 import com.zy.core.Slave;
 import com.zy.core.ThreadHandler;
-import com.zy.core.cache.MessageQueue;
-import com.zy.core.enums.SlaveType;
-import com.zy.core.model.Task;
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.net.SocketAddress;
+import java.net.SocketTimeoutException;
 
 /**
  * 鏉＄爜鎵弿浠嚎绋�
@@ -17,37 +23,128 @@
 public class BarcodeThread implements Runnable, ThreadHandler {
 
     private Slave slave;
+    private String barcode;
+    private Socket socket;
+    private DataOutputStream dataOutputStream;
+    private DataInputStream dataInputStream;
 
     public BarcodeThread(Slave slave) {
         this.slave = slave;
-        connect();
     }
 
     @Override
     @SuppressWarnings("InfiniteLoopStatement")
     public void run() {
+        connect();
         while (true) {
             try {
-                Task task = MessageQueue.poll(SlaveType.Barcode, slave.getId());
-                if (task != null) {
-                    System.out.println("浠诲姟"+task.getId());
+//                write("T".getBytes(), "T".length());
+                byte[] read = read(11, 200);
+                if (null != read) {
+                    barcode = new String(read);
                 }
-                Thread.sleep(3000);
+                Thread.sleep(100);
+            } catch (SocketTimeoutException ignore) {
             } catch (Exception e) {
-                e.printStackTrace();
+//                e.printStackTrace();
             }
-
         }
     }
 
     @Override
     public boolean connect() {
-
-        return false;
+        try {
+            close();  //1.涓诲姩閲婃斁杩炴帴 //2.鏌愪簺鏈嶅姟鍣ㄥ鎸囧畾ip鏈夐摼璺暟闄愬埗
+            socket = new Socket();
+            //socket.setKeepAlive(true);
+            SocketAddress socketAddress = new InetSocketAddress(slave.getIp(), slave.getPort());
+            socket.connect(socketAddress, 1000); //鏌愪簺鏈嶅姟鍣╬ing寤惰繜楂樻椂瑕佸鍔�,鍚﹀垯浼氭姤閿檆onnect timeout
+            dataOutputStream = new DataOutputStream(socket.getOutputStream());
+            dataInputStream = new DataInputStream(socket.getInputStream());
+            log.info("鏉＄爜鎵弿浠繛鎺ユ垚鍔� ===>> [id:{}] [ip:{}] [port:{}]", slave.getId(), slave.getIp(), slave.getPort());
+        } catch (Exception e) {
+            socket = null;
+            log.error("鏉＄爜鎵弿浠繛鎺ュけ璐ワ紒锛侊紒 ===>> [id:{}] [ip:{}] [port:{}]", slave.getId(), slave.getIp(), slave.getPort());
+            return false;
+        }
+        return true;
     }
 
     @Override
     public void close() {
+        try {
+            if (null != dataOutputStream) {
+            dataOutputStream.close();
+        }
+        if (null != dataInputStream) {
+            dataInputStream.close();
+        }
+        if (null != socket && !socket.isClosed()) {
+          socket.close();
+        }
+        socket = null;
+        } catch (IOException e) {
+            log.error("SocketClient close Exception:" + e.getMessage());
+        }
+    }
 
+    public void write(byte[] msg, int len) throws IOException {
+        if (null != dataInputStream)
+        {
+            dataOutputStream.write(msg, 0, len);
+            dataOutputStream.flush();
+        }
+    }
+
+    public byte[] read(int bufferSize, int timeOut) throws IOException {
+        if (socket == null) {
+            return null;
+        }
+        socket.setSoTimeout(timeOut);
+        byte[] bytes = new byte[bufferSize];
+        int len = dataInputStream.read(bytes);
+        byte[] tempBytes = null;
+        if (len > 0) {
+        tempBytes = new byte[len];
+        System.arraycopy(bytes, 0, tempBytes, 0, len);
+        }
+        return tempBytes;
+    }
+
+    public boolean valid() throws Exception {
+        if (null == socket || socket.isClosed() || socket.isInputShutdown() || socket.isOutputShutdown()) {
+            if (dataInputStream != null) {
+                dataInputStream.close();
+            }
+            if (dataOutputStream != null) {
+                dataOutputStream.close();
+            }
+            if (socket != null) {
+                socket.close();
+            }
+            return false;
+        }
+        return true;
+    }
+
+    public String getBarcode() {
+        if (Cools.isEmpty(barcode)) {
+            return null;
+        } else if("NG".endsWith(barcode)) {
+            return null;
+        } else  {
+            return barcode.trim();
+        }
+    }
+
+    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));
     }
 }

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