[SAMZA-2461] Fix Concurrent Modification Exception in InMemorySystem

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4
• Assignee: Yixing Zhang
• Reporter: Yixing Zhang
• Created: 18/Feb/20 21:57
• Updated: 17/Mar/20 18:03
• Resolved: 16/Mar/20 23:58

Description

The returned value of InMeomoryManager#poll is a sublist of a mutable list. While iterating the sublist, if the original list is modified, ConcurrentModification exception will be thrown. We need to make a copy of the sublist and return the copy instead.

Issue Links

• links to: GitHub Pull Request #1280