From cc9695baea001e955317770f74ff8dcc16e19ca3 Mon Sep 17 00:00:00 2001
From: xuxueli <931591021@qq.com>
Date: Sat, 1 Nov 2025 05:55:08 +0800
Subject: [PATCH] =?UTF-8?q?refactor(log):=20=E7=A7=BB=E9=99=A4=E5=86=97?=
 =?UTF-8?q?=E4=BD=99=E7=9A=84=E6=97=A5=E5=BF=97=E8=AF=BB=E5=8F=96=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 删除了 XxlJobFileAppender 中的 readLines 方法
-该方法功能已被其他实现替代，不再使用
- 简化了日志文件处理逻辑
- 减少了代码维护成本
- 避免潜在的资源泄漏问题- 提高了代码整洁度和可读性
---
 .../xxl/job/core/log/XxlJobFileAppender.java  | 31 -------------------
 1 file changed, 31 deletions(-)

diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobFileAppender.java b/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobFileAppender.java
index cad3c373..b77a24fc 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobFileAppender.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/log/XxlJobFileAppender.java
@@ -178,35 +178,4 @@ public class XxlJobFileAppender {
         return new LogResult(fromLineNum, toLineNum, logContentBuilder.toString(), false);
 	}
 
-	/**
-	 * read log data
-	 * @param logFile
-	 * @return log line content
-	 */
-	public static String readLines(File logFile){
-		BufferedReader reader = null;
-		try {
-			reader = new BufferedReader(new InputStreamReader(new FileInputStream(logFile), "utf-8"));
-			if (reader != null) {
-				StringBuilder sb = new StringBuilder();
-				String line = null;
-				while ((line = reader.readLine()) != null) {
-					sb.append(line).append("\n");
-				}
-				return sb.toString();
-			}
-		} catch (IOException e) {
-			logger.error(e.getMessage(), e);
-		} finally {
-			if (reader != null) {
-				try {
-					reader.close();
-				} catch (IOException e) {
-					logger.error(e.getMessage(), e);
-				}
-			}
-		}
-		return null;
-	}
-
 }