From 45b5d11a25ad9ec1ee506a36fa5458786b38eace Mon Sep 17 00:00:00 2001 From: luxiaotao1123 <t1341870251@63.com> Date: 星期二, 03 八月 2021 09:12:34 +0800 Subject: [PATCH] # --- src/main/java/com/zy/core/thread/BarcodeThread.java | 50 +++++++++++++++++++++++--------------------------- 1 files changed, 23 insertions(+), 27 deletions(-) diff --git a/src/main/java/com/zy/core/thread/BarcodeThread.java b/src/main/java/com/zy/core/thread/BarcodeThread.java index 1687b35..b34d7d4 100644 --- a/src/main/java/com/zy/core/thread/BarcodeThread.java +++ b/src/main/java/com/zy/core/thread/BarcodeThread.java @@ -1,5 +1,6 @@ package com.zy.core.thread; +import com.core.common.Cools; import com.zy.core.Slave; import com.zy.core.ThreadHandler; import lombok.Data; @@ -11,6 +12,7 @@ import java.net.InetSocketAddress; import java.net.Socket; import java.net.SocketAddress; +import java.net.SocketTimeoutException; /** * 鏉$爜鎵弿浠嚎绋� @@ -28,22 +30,25 @@ public BarcodeThread(Slave slave) { this.slave = slave; - connect(); } @Override @SuppressWarnings("InfiniteLoopStatement") public void run() { + connect(); while (true) { try { - write("T".getBytes(), "T".length()); - byte[] read = read(11, 1000); + byte[] read = read(8, 100); if (null != read) { - barcode = new String(read); + String s = new String(read); + if (!Cools.isEmpty(s)) { + barcode = new String(read); + } } - Thread.sleep(1000); + Thread.sleep(100); + } catch (SocketTimeoutException ignore) { } catch (Exception e) { - e.printStackTrace(); +// e.printStackTrace(); } } } @@ -58,9 +63,10 @@ socket.connect(socketAddress, 1000); //鏌愪簺鏈嶅姟鍣╬ing寤惰繜楂樻椂瑕佸鍔�,鍚﹀垯浼氭姤閿檆onnect timeout dataOutputStream = new DataOutputStream(socket.getOutputStream()); dataInputStream = new DataInputStream(socket.getInputStream()); +// log.info("鏉$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("socket connect error ip:"); + 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; @@ -68,7 +74,6 @@ @Override public void close() { - log.debug("Entry Method:close()"); try { if (null != dataOutputStream) { dataOutputStream.close(); @@ -76,14 +81,16 @@ 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) { log.error("SocketClient close Exception:" + e.getMessage()); } - log.debug("Exit Method:close()"); } public void write(byte[] msg, int len) throws IOException { @@ -95,14 +102,13 @@ } public byte[] read(int bufferSize, int timeOut) throws IOException { - if (socket == null) { - return null; - } - socket.setSoTimeout(timeOut * 1000); +// if (socket == null) { +// connect(); +// } + connect(); + socket.setSoTimeout(timeOut); 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]; @@ -127,14 +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, 1000); - System.out.println(new String(read)); - } } -- Gitblit v1.9.1