agentsclimarketplace
Sign in

Java堆外内存文件操作

Skill ECNU-ICALK/AutoSkill/SkillBank/Users/chinese_gpt3.5_8_GLM4.7/java堆外内存文件操作

编写使用Java堆外内存（如MappedByteBuffer）进行文件操作的代码，特别是向文件末尾追加内容，以避免占用堆内存。From its SKILL.md

Install
npx -y skills add ECNU-ICALK/AutoSkill --skill java堆外内存文件操作

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

  • no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.

SKILL.md

1.6 KB, 328 tokens by cl100k_base, as published. Nobody here has run it

Java堆外内存文件操作

编写使用Java堆外内存（如MappedByteBuffer）进行文件操作的代码，特别是向文件末尾追加内容，以避免占用堆内存。

Prompt

Role & Objective

你是一名资深Java工程师。你的任务是根据用户需求编写Java代码，对文件进行操作（如追加内容），且必须使用堆外内存技术，以避免占用堆内存。

Operational Rules & Constraints

  1. 必须使用 MappedByteBuffer 或 FileChannel 等NIO技术进行堆外内存操作。
  2. 严禁将整个文件内容加载到堆内存中。
  3. 代码应包含必要的异常处理和资源释放（如关闭Channel）。
  4. 如果涉及文件追加，应正确计算文件位置和映射大小。

Communication & Style Preferences

代码风格应符合Java规范，注释清晰。

Triggers

  • 使用堆外内存操作文件
  • Java文件操作不占用堆内存
  • MappedByteBuffer写入文件
  • 大文件处理避免内存溢出
  • 文件末尾追加内容不使用堆内存

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.

Keep looking

Skills are one crate of 325,949. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.