Minimum amount of consumers for broker. Can be used with broker name as context.

Time during which there may be no consumers on destination. Can be used with broker name as context.

Minimum amount of producers for broker. Can be used with broker name as context.

Time during which there may be no producers on broker. Can be used with broker name as context.

Minimum amount of consumers for destination. Can be used with destination name as context.

Time during which there may be no consumers in destination. Can be used with destination name as context.

Minimum amount of producers for destination. Can be used with destination name as context.

Time during which there may be no producers on destination. Can be used with destination name as context.

Threshold for expiried messages count. Can be used with destination name as context.

Filter of discoverable discovered brokers

Filter to exclude discovered brokers

Filter of discoverable discovered destinations

Filter to exclude discovered destinations

Memory threshold for HIGH trigger. Can be used with destination or broker name as context.

Memory threshold for AVERAGE trigger. Can be used with destination or broker name as context.

Time during which the metric can be above the threshold. Can be used with destination or broker name as context.

The time for message enqueue/dequeue rate. Can be used with destination or broker name as context.

Password for JMX

Port for JMX

Use this to disable alerting for specific destination. 1 = enabled, 0 = disabled. Can be used with destination name as context.

Time during which the QueueSize can be higher than threshold. Can be used with destination name as context.

Threshold for QueueSize. Can be used with destination name as context.

Storage threshold for HIGH trigger. Can be used with broker name as context.

Storage threshold for AVERAGE trigger. Can be used with broker name as context.

Time during which the metric can be above the threshold. Can be used with destination or broker name as context.

Temp threshold for HIGH trigger. Can be used with broker name as context.

Temp threshold for AVERAGE trigger. Can be used with broker name as context.

Time during which the metric can be above the threshold. Can be used with destination or broker name as context.

Attribute for TotalConsumerCount per destination. Used to suppress destination's triggers when the count of consumers on the broker is lower than threshold.

Attribute for TotalProducerCount per destination. Used to suppress destination's triggers when the count of consumers on the broker is lower than threshold.

User for JMX

Discovery of brokers

Filter:

- A: {#JMXBROKERNAME} MATCHES_REGEX {$ACTIVEMQ.LLD.FILTER.BROKER.MATCHES}

- B: {#JMXBROKERNAME} NOT_MATCHES_REGEX {$ACTIVEMQ.LLD.FILTER.BROKER.NOT_MATCHES}

Discovery of destinations

Filter:

- A: {#JMXDESTINATIONNAME} MATCHES_REGEX {$ACTIVEMQ.LLD.FILTER.DESTINATION.MATCHES}

- B: {#JMXDESTINATIONNAME} NOT_MATCHES_REGEX {$ACTIVEMQ.LLD.FILTER.DESTINATION.NOT_MATCHES}

The version of the broker.

Preprocessing:

- DISCARD_UNCHANGED_HEARTBEAT: 3h

The uptime of the broker.

Preprocessing:

- MULTIPLIER: 0.001

Memory limit, in bytes, used for holding undelivered messages before paging to temporary storage.

Preprocessing:

- DISCARD_UNCHANGED_HEARTBEAT: 1h

Percent of memory limit used.

Disk limit, in bytes, used for persistent messages before producers are blocked.

Preprocessing:

- DISCARD_UNCHANGED_HEARTBEAT: 1h

Percent of store limit used.

Disk limit, in bytes, used for non-persistent messages and temporary data before producers are blocked.

Preprocessing:

- DISCARD_UNCHANGED_HEARTBEAT: 1h

Percent of temp limit used.

Rate of messages that have been sent to the broker.

Preprocessing:

- CHANGE_PER_SECOND

Rate of messages that have been delivered by the broker and acknowledged by consumers.

Preprocessing:

- CHANGE_PER_SECOND

Number of consumers attached to this broker.

Number of producers attached to this broker.

Number of consumers attached to this destination.

Number of consumers attached to the broker of this destination. Used to suppress destination's triggers when the count of consumers on the broker is lower than threshold.

Preprocessing:

- IN_RANGE: 0 {$ACTIVEMQ.BROKER.CONSUMERS.MIN.HIGH}

⛔️ON_FAIL: CUSTOM_VALUE -> {$ACTIVEMQ.BROKER.CONSUMERS.MIN.HIGH}

- DISCARD_UNCHANGED_HEARTBEAT: 3h

Number of producers attached to this destination.

Number of producers attached to the broker of this destination. Used to suppress destination's triggers when the count of producers on the broker is lower than threshold.

Preprocessing:

- IN_RANGE: 0 {$ACTIVEMQ.BROKER.PRODUCERS.MIN.HIGH}

⛔️ON_FAIL: CUSTOM_VALUE -> {$ACTIVEMQ.BROKER.PRODUCERS.MIN.HIGH}

- DISCARD_UNCHANGED_HEARTBEAT: 3h

The percentage of the memory limit used.

Rate of messages that have been sent to the destination.

Preprocessing:

- CHANGE_PER_SECOND

Rate of messages that has been acknowledged (and removed) from the destination.

Preprocessing:

- CHANGE_PER_SECOND

Number of messages on this destination, including any that have been dispatched but not acknowledged.

Number of messages that have been expired.

Preprocessing:

- DISCARD_UNCHANGED_HEARTBEAT: 3h

Broker {#JMXBROKERNAME} version has changed. Ack to close.

Manual close: YES

Uptime is less than 10 minutes

Manual close: YES

-

Depends on:

- Broker {#JMXBROKERNAME}: Memory usage is too high (over {$ACTIVEMQ.MEM.MAX.HIGH:"{#JMXBROKERNAME}"}%)

-

-

Depends on:

- Broker {#JMXBROKERNAME}: Storage usage is too high (over {$ACTIVEMQ.STORE.MAX.HIGH:"{#JMXBROKERNAME}"}%)

-

-

Depends on:

- Broker {#JMXBROKERNAME}: Temp usage is too high (over {$ACTIVEMQ.TEMP.MAX.WARN:"{#JMXBROKERNAME}"}%)

-

Enqueue rate is higer than dequeue rate. It may indicate performance problems.

-

-

-

Recovery expression:

Manual close: YES

-

Recovery expression:

Manual close: YES

-

-

Enqueue rate is higer than dequeue rate. It may indicate performance problems.

Queue size is higer than treshold. It may indicate performance problems.

This metric represents the number of messages that expired before they could be delivered. If you expect all messages to be delivered and acknowledged within a certain amount of time, you can set an expiration for each message, and investigate if your ExpiredCount metric rises above zero.