Werk #18735: [ActiveMQ] Support upper and lower consumer count thresholds in Queue Lengths check

Component

Checks & agents

Title

[ActiveMQ] Support upper and lower consumer count thresholds in Queue Lengths check

Date

Nov 28, 2025

Level

Trivial Change

Class

New Feature

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.5.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0p18 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

The Apache ActiveMQ Queue lengths check now supports configuring upper and lower threshold levels for the consumer count.

This enhancement allows users to set specific alerting limits when the number of consumers is either too high or too low. By enabling these thresholds, monitoring and alerting for Apache ActiveMQ queues become more precise and customizable, helping to better detect and respond to unusual consumer activity. Users need to configure these upper and lower levels to take advantage of this improved control.

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