From 131fd52a71e4801957a80305afb2ea959ecc72fd Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期五, 17 十一月 2023 10:09:52 +0800
Subject: [PATCH] #
---
src/main/java/com/zy/core/thread/BarcodeThread.java | 81 +++++++++++++++++++++++++++++++++++++++-
1 files changed, 78 insertions(+), 3 deletions(-)
diff --git a/src/main/java/com/zy/core/thread/BarcodeThread.java b/src/main/java/com/zy/core/thread/BarcodeThread.java
index 39bed10..fe43a35 100644
--- a/src/main/java/com/zy/core/thread/BarcodeThread.java
+++ b/src/main/java/com/zy/core/thread/BarcodeThread.java
@@ -10,6 +10,13 @@
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;
import java.util.Date;
/**
@@ -22,6 +29,10 @@
private Slave slave;
private StringBuffer barcode = new StringBuffer();
+ private Socket socket;
+ private DataOutputStream dataOutputStream;
+ private DataInputStream dataInputStream;
+ public Integer connCount = 0;
public BarcodeThread(Slave slave) {
this.slave = slave;
@@ -48,17 +59,81 @@
@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();
+ 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.close();
+ }
+ socket = null;
+ } catch (IOException e) {
+ log.error("SocketClient close Exception:" + e.getMessage());
+ }
}
@Override
+ @SuppressWarnings("InfiniteLoopStatement")
public void run() {
-
+ connect();
+ while (true) {
+ try {
+ byte[] read = read(14, 5000);
+ if (null != read) {
+ String s = new String(read);
+ if (!Cools.isEmpty(s)) {
+ setBarcode(new String(read));
+ }
+ }
+ Thread.sleep(50);
+ } catch (SocketTimeoutException ignore) {
+ connCount++;
+ } catch (Exception e) {
+ setBarcode("");
+ e.printStackTrace();
+ }
+ }
}
+ public byte[] read(int bufferSize, int timeOut) throws IOException {
+ if (socket == null || !socket.isConnected() || socket.isClosed() || connCount > 120) {
+ connect();
+ connCount = 0;
+ 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);
+ } else {
+ connect();
+ }
+ return tempBytes;
+ }
+
+
}
--
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