[DIRMINA-1042] Epoll spinning causes memory leak

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.13
• Fix Version/s: 2.0.14
• Component/s: Core
• Environment: Linux 2.6.18-409.el5
• Flags: Important
• Assignee: Unassigned
• Reporter: Eric Lapierre
• Created: 16/Aug/16 15:02
• Updated: 25/Aug/16 14:43
• Resolved: 25/Aug/16 14:04

Description

We get a lot of occurrences of this message : "Create a new selector. Selected is 0, delta = 0"
accompanied with a memory leak. The SelectionKeyImpl in the fdToKey HashMap of the EPollSelectorImpl don't get remove.

I suspect that the registerNewSelector() method in the org.apache.mina.transport.socket.nio.NioProcessor class should cancel the key.