From ef0d4280cfb88779599282b27c505a0981a69f5f Mon Sep 17 00:00:00 2001 From: luxiaotao1123 <t1341870251@163.com> Date: 星期五, 26 三月 2021 12:30:18 +0800 Subject: [PATCH] # --- src/main/java/com/zy/core/thread/BarcodeThread.java | 43 +++++++++++++++++++++---------------------- 1 files changed, 21 insertions(+), 22 deletions(-) diff --git a/src/main/java/com/zy/core/thread/BarcodeThread.java b/src/main/java/com/zy/core/thread/BarcodeThread.java index 4bc67d7..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$爜鎵弿浠嚎绋� @@ -36,14 +38,17 @@ connect(); while (true) { try { - write("T".getBytes(), "T".length()); - byte[] read = read(11, 1000); + byte[] read = read(8, 100); if (null != read) { - barcode = new String(read); + String s = new String(read); + if (!Cools.isEmpty(s)) { + barcode = new String(read); + } } - Thread.sleep(1000); + Thread.sleep(100); + } catch (SocketTimeoutException ignore) { } catch (Exception e) { - e.printStackTrace(); +// e.printStackTrace(); } } } @@ -58,7 +63,7 @@ socket.connect(socketAddress, 1000); //鏌愪簺鏈嶅姟鍣╬ing寤惰繜楂樻椂瑕佸鍔�,鍚﹀垯浼氭姤閿檆onnect timeout dataOutputStream = new DataOutputStream(socket.getOutputStream()); dataInputStream = new DataInputStream(socket.getInputStream()); - log.info("鏉$爜鎵弿浠繛鎺ユ垚鍔� ===>> [id:{}] [ip:{}] [port:{}]", slave.getId(), slave.getIp(), slave.getPort()); +// 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()); @@ -76,8 +81,11 @@ 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) { @@ -94,10 +102,11 @@ } 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]; int len = dataInputStream.read(bytes); byte[] tempBytes = null; @@ -124,14 +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