[ARTEMIS-1610] NPE inside WildcardAddressManager on consumer creation

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.5.0
• Component/s: Broker
• Assignee: Christopher L. Shannon
• Reporter: Christopher L. Shannon
• Created: 16/Jan/18 15:04
• Updated: 18/Jan/18 15:03
• Resolved: 18/Jan/18 15:03

Description

While doing some testing with Artemis I started seeing a NPE when creating a consumer in certain cases. The issue occurs when there are wildcard addresses being registered/un-registered inside of the WildcardAddressManager before the creation and those addresses are linked with other addresses. This is causing the NPE inside the addBinding() method because it's trying to reference bindings that do not exist and there is no null check. I'm not sure the exact fix for this yet but I have a basic Junit test the shows the issue.

Issue Links

• links to: GitHub Pull Request #1780