[MNG-8150] Make SimplexTransferListener handle absent source/target files

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.9.7
• Fix Version/s: 4.0.0, 3.9.8, 4.0.0-beta-4
• Component/s: Core
• Assignee: Tamas Cservenak
• Reporter: Pavlo Shevchenko
• Created: 10/Jun/24 11:48
• Updated: 12/Jun/24 06:44
• Resolved: 11/Jun/24 21:48

Description

See the discussion: https://github.com/apache/maven/pull/1471/files#r1632930409

The `TransferResource#file` may be `null`. The current implementation of the `SimplexTransferListener` cannot handle this case and will break with an NPE.

 

The fix should be merged to `master` and backported to `maven-3.9.x` branches.

 

 

Issue Links

• is a clone of: MNG-8031 Backport: Make Maven transfer listener used with Resolver more concurrent friendly
• links to: GitHub Pull Request #1575
• links to: GitHub Pull Request #1576
• links to: GitHub Pull Request #1576
• links to: GitHub Pull Request #1579