RHBA-2017:2892 - Bug Fix Advisory

Topic

Updated Red Hat Enterprise MRG Messaging 3.2 packages are now available for Red Hat Enterprise Linux 6.

Description

Red Hat Enterprise MRG is a next-generation IT infrastructure incorporating Messaging, Realtime, and Grid functionality. It offers increased performance, reliability, interoperability, and faster computing for enterprise customers.

MRG Messaging is a high-speed reliable messaging distribution for Linux based on AMQP (Advanced Message Queuing Protocol), an open protocol standard for enterprise messaging that is designed to make mission-critical messaging widely available as a standard service, and to make enterprise messaging interoperable across platforms, programming languages, and vendors.

MRG Messaging includes an AMQP messaging broker, AMQP client libraries for C++, Java JMS, and Python, as well as persistence libraries and management tools.

Refer to the "3.2 MRG Messaging Release Notes" for details about the specific issues addressed in these updated packages.

Users of Red Hat Enterprise MRG Messaging 3.2 on Red Hat Enterprise Linux 6 are advised to upgrade to these updated packages.

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258

Affected Products

• Red Hat Enterprise MRG Messaging 3 x86_64
• Red Hat Enterprise MRG Messaging 3 i386

Fixes

• BZ - 1487410 - Sending message via exchange when queue is full with reject policy causes closed connection
• BZ - 1487729 - Improve performance of linearstore when the flush timeout is set to a low value
• BZ - 1487886 - journal-flush-timeout config option parsing changed in an incompatible way
• BZ - 1487887 - Add tick method to Proton C++ connection_driver API so heartbeats can work with that API

CVEs

(none)

References

• https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_MRG/3/html/3.2_MRG_Messaging_Release_Notes/index.html