From 34d91785720a2953af54b0a621c301b2fd821a2c Mon Sep 17 00:00:00 2001 From: luxiaotao1123 <xltys1995> Date: 星期一, 21 二月 2022 15:43:15 +0800 Subject: [PATCH] # --- src/main/java/com/zy/core/thread/BarcodeThread.java | 69 ++++++++++++++-------------------- 1 files changed, 29 insertions(+), 40 deletions(-) diff --git a/src/main/java/com/zy/core/thread/BarcodeThread.java b/src/main/java/com/zy/core/thread/BarcodeThread.java index cd3848b..b8710a6 100644 --- a/src/main/java/com/zy/core/thread/BarcodeThread.java +++ b/src/main/java/com/zy/core/thread/BarcodeThread.java @@ -12,6 +12,7 @@ import java.net.InetSocketAddress; import java.net.Socket; import java.net.SocketAddress; +import java.net.SocketTimeoutException; /** * 鏉$爜鎵弿浠嚎绋� @@ -37,14 +38,18 @@ connect(); while (true) { try { - write("T".getBytes(), "T".length()); - byte[] read = read(11, 5); + byte[] read = read(8, 100); if (null != read) { - barcode = new String(read); + String s = new String(read); + if (!Cools.isEmpty(s)) { + barcode = new String(read); + log.info("{}鍙锋潯鐮佸櫒锛屾绱㈡暟鎹細{}", slave.getId(), this.barcode); + } } Thread.sleep(100); + } catch (SocketTimeoutException ignore) { } catch (Exception e) { - e.printStackTrace(); +// e.printStackTrace(); } } } @@ -59,7 +64,7 @@ socket.connect(socketAddress, 1000); //鏌愪簺鏈嶅姟鍣╬ing寤惰繜楂樻椂瑕佸鍔�,鍚﹀垯浼氭姤閿檆onnect timeout dataOutputStream = new DataOutputStream(socket.getOutputStream()); dataInputStream = new DataInputStream(socket.getInputStream()); - log.info("鏉$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()); @@ -72,15 +77,18 @@ public void close() { try { if (null != dataOutputStream) { - dataOutputStream.close(); - } - if (null != dataInputStream) { - dataInputStream.close(); - } - if (null != socket && !socket.isClosed()) { - socket.close(); - } - socket = null; + 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()); } @@ -95,16 +103,17 @@ } 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; if (len > 0) { - tempBytes = new byte[len]; - System.arraycopy(bytes, 0, tempBytes, 0, len); + tempBytes = new byte[len]; + System.arraycopy(bytes, 0, tempBytes, 0, len); } return tempBytes; } @@ -125,24 +134,4 @@ return true; } - public String getBarcode() { - if (Cools.isEmpty(barcode)) { - return null; - } else if("NG".endsWith(barcode)) { - return null; - } else { - return barcode.trim(); - } - } - - 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, 1); - System.out.println(new String(read)); - } } -- Gitblit v1.9.1