From 371e045764d851da877005e042c8034256983997 Mon Sep 17 00:00:00 2001
From: luxiaotao1123 <t1341870251@63.com>
Date: 星期二, 14 十二月 2021 10:29:28 +0800
Subject: [PATCH] #

---
 src/main/java/com/zy/core/thread/BarcodeThread.java |  105 ++++++++++++++++++++++++++++++++++++++++++++++++----
 1 files changed, 96 insertions(+), 9 deletions(-)

diff --git a/src/main/java/com/zy/core/thread/BarcodeThread.java b/src/main/java/com/zy/core/thread/BarcodeThread.java
index a2122c0..b34d7d4 100644
--- a/src/main/java/com/zy/core/thread/BarcodeThread.java
+++ b/src/main/java/com/zy/core/thread/BarcodeThread.java
@@ -1,9 +1,18 @@
 package com.zy.core.thread;
 
+import com.core.common.Cools;
 import com.zy.core.Slave;
 import com.zy.core.ThreadHandler;
 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�
@@ -15,35 +24,113 @@
 
     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());
-                barcode = "10001136";
-                Thread.sleep(3000);
+                byte[] read = read(8, 100);
+                if (null != read) {
+                    String s = new String(read);
+                    if (!Cools.isEmpty(s)) {
+                        barcode = new String(read);
+                    }
+                }
+                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();
+//        }
+        if (null != socket){
+            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) {
+//           connect();
+//        }
+        connect();
+        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;
+    }
+
 }

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