Package org.acemq.rabbitmq.admin.alerts

Class Alerts.AlertSet

java.lang.Object

org.acemq.rabbitmq.admin.alerts.Alerts.AlertSet

Enclosing class:

Alerts

public static final class Alerts.AlertSet
extends Object

Several rules, evaluated and exported together.

Method Summary

Modifier and Type	Method	Description
Alerts.AlertSet	and(AlertRule rule)
List<AlertEvent>	evaluate(MetricsSnapshot metrics)
boolean	hasCritical(MetricsSnapshot metrics)
static Alerts.AlertSet	of(AlertRule... rules)
List<AlertRule>	rules()
String	toPrometheusRules()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

of

public static Alerts.AlertSet of(AlertRule... rules)

Parameters:

rules - the rules

Returns:

a set of them

and

public Alerts.AlertSet and(AlertRule rule)

Parameters:

rule - another rule

Returns:

a set with it added

evaluate

public List<AlertEvent> evaluate(MetricsSnapshot metrics)

Parameters:

metrics - a scrape

Returns:

every event firing across every rule, most severe first, so a caller printing the first line prints the worst thing rather than the first-declared thing

hasCritical

public boolean hasCritical(MetricsSnapshot metrics)

Parameters:

metrics - a scrape

Returns:

whether anything is firing at Severity.CRITICAL

toPrometheusRules

public String toPrometheusRules()

Returns:

a complete Prometheus rules file, ready to load

rules

public List<AlertRule> rules()

Returns:

the rules in this set