[KAFKA-16703] SocketServer leaks ServerSocketChannel when port is already in-use

• Type: Test
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.8.0
• Assignee: Greg Harris
• Reporter: Greg Harris
• Created: 10/May/24 23:26
• Updated: 14/May/24 06:47
• Resolved: 14/May/24 06:47

Description

The SocketServer#openServerSocket method creates a serverSocket, and then attempts to bind it to the selected port. If the port is already in-use, an exception is propagated and the serverSocket is never closed.

This causes KafkaServerTest#testListenerPortAlreadyInUse to leak sockets.

Issue Links

• links to: GitHub Pull Request #15923