[ARTEMIS-4588] Queue Federation and large messages move slowdown

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.30.0
• Fix Version/s: 2.33.0
• Component/s: Broker, Federation
• Assignee: Justin Bertram
• Reporter: Jean-Pascal Briquet
• Created: 30/Jan/24 16:02
• Updated: 04/Apr/24 19:29
• Resolved: 19/Mar/24 22:34

Description

Artemis configuration:

Artemis configured with a dual queue federation link on Artemis and requirement to support via this federation link standard messages and large messages (between 100kb and 500kb).

 

What is happening:

When a consumer is created, one or two large messages are consumed instantly thanks to the federation but next messages are received very slowly and arrive one by one after a delay of 30s.

The queue federation works well with standard messages and does not have any pause between message consumption.

The delay between each message consumed looks to be coming from the call-timeout property set on the federation upstream, when changing its value, it changes the pause/delay between large messages consumption.

 

Reproduction

A test case is attached and can be run by adding it into "tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/federation/FederatedQueueTest.java"

 

Issue Links

• causes: ARTEMIS-4713 Mitigate NPE in LargeMessageControllerImpl
• links to: GitHub Pull Request #4815