[AMQ-6357] shutdown due to a local error: java.lang.ArithmeticException: / by zero

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.13.0
• Fix Version/s: 5.13.4, 5.14.0

Environment

1. /local/jdk/bin/java -version
   java version "1.8.0_45"
   Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
   Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)

1. uname -a
   Linux esb-test-mq01 3.13.0-91-generic #138-Ubuntu SMP Fri Jun 24 17:00:34 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

1. lsb_release -a
   No LSB modules are available.
   Distributor ID: Ubuntu
   Description: Ubuntu 14.04.4 LTS
   Release: 14.04
   Codename: trusty

Activemq 5.13.0

• Assignee: Christopher L. Shannon
• Reporter: Johan Wassberg
• Created: 14/Jul/16 13:26
• Updated: 14/Jul/16 14:18
• Resolved: 14/Jul/16 14:18

Description

We have two brokers esb-test-mq01 and esb-test-mq02 configured in a
network of brokers. In front of the brokers we have a load balancer
that spreads the connecting clients between the brokers.
The brokers connect to each other directly without the load balancer.

Sometimes (we havn't found any patterns for when it occurs) one of the
connections between the brokers closes down with the following message:

"Network connection between vm://esb-test-mq01.it.su.se#18 and ssl://
esb-test-mq02.it.su.se/77.238.37.208:61616 shutdown due to a local error:
java.lang.ArithmeticException: / by zero"

After this the faulty broker never calls back. We have finally caught this
division with TRACE turned on, but we can't make anything out of the
logs. (See attatched log file)

Tim said on activemq-users to include as much information as I can but
I can't figure out anything more specific for our setup. I think activemq.xml
says it all (and it is attatched to this issue).
Let us know if there is any other information we can provide you with.