apache/rocketmq

Lots of deprecated classes and methods are used in example module with tons of check style error

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#3,397 opened on 2021年10月4日

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 (8 comments) (1 reaction) (1 assignee)Java (22,431 stars) (11,978 forks)batch import
Good First Issuetype/enhancement

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BUG REPORT

  1. Please describe the issue you observed:

  • What did you do (The steps to reproduce)? Execute mvn install in 5.0 branch to find the problems.

  • What did you expect to see? mvn install success

  • What did you see instead? mvn install failed

  1. Please tell us about your environment:

  2. Other information (e.g. detailed explanation, logs, related issues, suggestions how to fix, etc):

コントリビューターガイド

技術スタック
java
領域
backenddeveloper experience
Issue 種別
bug
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
half day
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
needs investigation
前提条件
JavaMavenCheckstyle
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
30
調査方針
First, locate the example module in the RocketMQ repository (likely under modules/example or similar). Run `mvn install` in the 5.0 branch to reproduce the checkstyle errors. Identify deprecated classes and methods used in the example code, then find their replacements by checking RocketMQ's API documentation or newer Java conventions. Also review any checkstyle configuration files to understand the rules being violated. Check the issue comments for any hints or prior discussion about specific deprecated items.