Please answer some questions before submitting your issue. Thanks!

### Which version of XXL-JOB do you using?

版本 v2.4.0
core  v2.4.0

### 场景

使用XXL-JOB调用java程序，解析文件然后导入1张表，文件比较多，一个一个解析

报错类型1 ：

java.lang.reflect .Method.invoke(Method.java:498)
com.xxl.job.core.handler.impl.MethodJobHandler.execute(MethodJobHandler.java:31)
at com.xxl.job.core.thread.JobThread.run(JobThread.java:166)2024-03-13 86:17:33.072 ERROR 69 -. [9-1710210273006) comxxl,job,core,log.XxlJobFileAppender : Too many open filesjava.io.IOException: Too many open filesat java.io.UnixFilesystem.createFileExclusively(Native Method)tjava.io.File.createNewFile(File.java:1012)job.core.log.XxlJobFileAppender,appendLog(XxlJobFileAppender,java:99)job.core.context.XxlJobHelper.logDetail(XxlJobHelper.java:164)comXx1com.xxl.job.core.context.XxlJobHelper.log(XxlJobHelper,iava:118)

XxlJobFileAppender :Too many open files 
This is a GitHub Issue
repo:xxl-job
owner:xuxueli
Title : XxlJobFileAppender :Too many open files 
Issue date:

--- start body ---
Please answer some questions before submitting your issue. Thanks!

### Which version of XXL-JOB do you using?

版本 v2.4.0
core  v2.4.0

### 场景

使用XXL-JOB调用java程序，解析文件然后导入1张表，文件比较多，一个一个解析

报错类型1 ：

java.lang.reflect .Method.invoke(Method.java:498)
com.xxl.job.core.handler.impl.MethodJobHandler.execute(MethodJobHandler.java:31)
at com.xxl.job.core.thread.JobThread.run(JobThread.java:166)2024-03-13 86:17:33.072 ERROR 69 -. [9-1710210273006) comxxl,job,core,log.XxlJobFileAppender : Too many open filesjava.io.IOException: Too many open filesat java.io.UnixFilesystem.createFileExclusively(Native Method)tjava.io.File.createNewFile(File.java:1012)job.core.log.XxlJobFileAppender,appendLog(XxlJobFileAppender,java:99)job.core.context.XxlJobHelper.logDetail(XxlJobHelper.java:164)comXx1com.xxl.job.core.context.XxlJobHelper.log(XxlJobHelper,iava:118)

--- end body ---

The issue indicates that the application is encountering a 'Too many open files' error, which is typically related to resource management rather than a security vulnerability. This suggests that the application is not properly closing file handles, leading to exhaustion of the file descriptor limit. While this can cause application instability, it does not represent a security vulnerability.