Package io.prometheus.jmx

Class MatchedRulesCache

java.lang.Object

io.prometheus.jmx.MatchedRulesCache

public class MatchedRulesCache
extends Object

MatchedRulesCache is a cache for bean name to configured rule mapping (See JmxCollector.Receiver). The cache also retains unmatched entries (a bean name not matching a rule pattern) to avoid matching against the same pattern in later bean collections.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MatchedRulesCache.StalenessTracker

Constructor Summary

Constructors

Constructor	Description
MatchedRulesCache(Collection<io.prometheus.jmx.JmxCollector.Rule> rules)

Method Summary

Modifier and Type	Method	Description
void	evictStaleEntries(MatchedRulesCache.StalenessTracker stalenessTracker)
MatchedRule	get(io.prometheus.jmx.JmxCollector.Rule rule, String cacheKey)
void	put(io.prometheus.jmx.JmxCollector.Rule rule, String cacheKey, MatchedRule matchedRule)

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchedRulesCache

public MatchedRulesCache(Collection<io.prometheus.jmx.JmxCollector.Rule> rules)

Method Detail

put

public void put(io.prometheus.jmx.JmxCollector.Rule rule,
                String cacheKey,
                MatchedRule matchedRule)

get

public MatchedRule get(io.prometheus.jmx.JmxCollector.Rule rule,
                       String cacheKey)

evictStaleEntries

public void evictStaleEntries(MatchedRulesCache.StalenessTracker stalenessTracker)