Monitoring and analyzing application networks12% of the exam
Mule Application Alerts and Operations
Select deployment-specific Mule application and server alerts, interpret their counters and resource scope, and configure actionable shared notifications.
Specify alerts to define for Mule applications.
~7 min read · 11 practice questions
What the exam expects
- Choose an alert system and deployment-specific condition for a Mule application.
- Interpret cumulative counters, per-minute errors and resource measurements correctly.
- Distinguish cluster-node events from aggregate cluster state and membership changes.
- Configure useful notification context and manage alerts for all recipients.
A condition defines what triggers an alert; a threshold supplies its boundary; a recipient receives its email; a node is a server in a group or cluster; alert history records past alert occurrences (Runtime Manager alerts).
Sources for this section (1)
Key facts
Mixed targets
- Detail
- Separate Runtime Manager alerts for CloudHub and local applications.
Runtime Fabric apps
- Detail
- Configure their application alerts through Anypoint Monitoring.
Custom notification
- Detail
- CloudHub Connector produces the text matched by a custom alert.
Local Mule messages
- Detail
- Cumulative since application start.
Local errors
- Detail
- Messaging errors per minute, affected by error handling.
CloudHub memory
- Detail
- JVM heap-used/JVM total memory percentage.
Multiworker CPU
- Detail
- Threshold scope is the entire application; no aggregation formula is specified.
Server threads
- Detail
- Measured JVM thread count.
Node context
- Detail
- memberName plus clusterName for a cluster member event.
Off switch
- Detail
- Changes email delivery for all recipients.
Sources for this section (1)
- When creating a Runtime Manager alert, what recipient quantities can be entered?
- When narrowing Runtime Manager's alert list, which four filter categories are available?
- When a local-server application alert uses the Deployment failure condition, what additional parameters must be configured beyond selecting it?
The questions are free to read. Answers with their sources and self-grading are included with the pack.
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