[ARTEMIS-1271] Deadlock on shutdown may occur if using shared store and network cable is pulled

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.3.0
• Assignee: Martyn Taylor
• Reporter: Martyn Taylor
• Created: 05/Jul/17 07:53
• Updated: 01/Sep/17 17:25
• Resolved: 01/Sep/17 17:25

Description

The FileStoreMonitor locks it's monitor lock when scanning the file system for usage. If using a shared store and the network cable is pulled. The call to get file system usage may hang. This prevents the server from shutting down. There is a shutdownNow call on the relevant thread pool which will interupt the thread, but the stop() call is blocked on the FileStoreMonitor monitor lock.

Issue Links

• links to: GitHub Pull Request #1384