From 5769bdadc879fa93523be0e95ffc8d5ee9ba1e01 Mon Sep 17 00:00:00 2001 From: luxiaotao1123 <t1341870251@163.com> Date: 星期六, 15 八月 2020 10:40:07 +0800 Subject: [PATCH] # --- src/main/java/com/zy/core/thread/BarcodeThread.java | 107 ++++++++++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 97 insertions(+), 10 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..1687b35 100644 --- a/src/main/java/com/zy/core/thread/BarcodeThread.java +++ b/src/main/java/com/zy/core/thread/BarcodeThread.java @@ -2,11 +2,15 @@ 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; /** * 鏉$爜鎵弿浠嚎绋� @@ -17,6 +21,10 @@ 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; @@ -28,26 +36,105 @@ public void run() { 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, 1000); + if (null != read) { + barcode = new String(read); } - Thread.sleep(3000); + Thread.sleep(1000); } catch (Exception e) { 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()); + } catch (Exception e) { + socket = null; + log.error("socket connect error ip:"); + return false; + } + return true; } @Override public void close() { + log.debug("Entry Method: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()); + } + log.debug("Exit Method:close()"); + } + 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 * 1000); + byte[] bytes = new byte[bufferSize]; + log.trace("dataInputStream.read"); + int len = dataInputStream.read(bytes); + log.debug("readLen:" + len); + 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 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, 1000); + System.out.println(new String(read)); } } -- Gitblit v1.9.1