From 25bf31e883fc8b02d14ad342ed1e5a955661ffd7 Mon Sep 17 00:00:00 2001 From: whycq <913841844@qq.com> Date: 星期日, 19 二月 2023 13:06:05 +0800 Subject: [PATCH] # --- src/main/java/com/zy/core/thread/BarcodeThread.java | 17 +++++++++++------ 1 files changed, 11 insertions(+), 6 deletions(-) diff --git a/src/main/java/com/zy/core/thread/BarcodeThread.java b/src/main/java/com/zy/core/thread/BarcodeThread.java index ca2783d..18202bd 100644 --- a/src/main/java/com/zy/core/thread/BarcodeThread.java +++ b/src/main/java/com/zy/core/thread/BarcodeThread.java @@ -42,7 +42,7 @@ connect(); while (true) { try { - byte[] read = read(8, 100); + byte[] read = read(8, 200); if (null != read) { String s = new String(read); if (!Cools.isEmpty(s)) { @@ -51,10 +51,13 @@ JSONObject jsonObject = new JSONObject(); jsonObject.put("time", DateUtils.convert(new Date(), DateUtils.yyyyMMddHHmmss_F)); jsonObject.put("barcode", barcode); + if (OutputQueue.BARCODE.size() >= 32) { + OutputQueue.BARCODE.poll(); + } OutputQueue.BARCODE.offer(jsonObject); } } - Thread.sleep(100); + Thread.sleep(50); } catch (SocketTimeoutException ignore) { } catch (Exception e) { // e.printStackTrace(); @@ -111,10 +114,10 @@ } public byte[] read(int bufferSize, int timeOut) throws IOException { -// if (socket == null) { -// connect(); -// } - connect(); + if (socket == null || !socket.isConnected() || socket.isClosed()) { + connect(); + } +// connect(); socket.setSoTimeout(timeOut); byte[] bytes = new byte[bufferSize]; int len = dataInputStream.read(bytes); @@ -122,6 +125,8 @@ if (len > 0) { tempBytes = new byte[len]; System.arraycopy(bytes, 0, tempBytes, 0, len); + } else { + connect(); } return tempBytes; } -- Gitblit v1.9.1