[QPIDJMS-334] warning emitted by 32bit JVM during attempt to load 64bit Netty native epoll transport

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.25.0
• Fix Version/s: 0.26.0
• Component/s: qpid-jms-client
• Assignee: Robbie Gemmell
• Reporter: Robbie Gemmell
• Created: 04/Oct/17 11:18
• Updated: 24/Oct/17 08:51
• Resolved: 04/Oct/17 11:19

Description

As discussed on QPIDJMS-315 and before in ARTEMIS-1099, using Netty 4.1.15 and below with its epoll transport module present can lead to a warning being emitted on a 32bit JVM, since only a 64bit variant is provided but attempt was still made to load it during the availability checking, leading the JVM itself to emit a warning about the architecture mismatch.

The PRs https://github.com/netty/netty/issues/7150 / https://github.com/netty/netty/pull/7163 addressed this in Netty 4.1.16, making the archiecture part of the native library name, so it doesn't attempt to load the native 64bit library on a 32bit JVM.

QPIDJMS-318 covered the update to Netty 4.1.16 which incorporated this fix.

Issue Links

• is blocked by: QPIDJMS-318 Update Netty to 4.1.16.Final