Package nl.nlighten.prometheus.tomcat

Class TomcatDbcp2PoolExports

java.lang.Object

io.prometheus.client.Collector

nl.nlighten.prometheus.tomcat.TomcatDbcp2PoolExports

public class TomcatDbcp2PoolExports
extends io.prometheus.client.Collector

Exports Tomcat DBCP2-pool metrics.

Example usage:

 
   new TomcatDbcp2PoolExports().register();
 
 

Example metrics being exported:

    tomcat_dpcp2_connections_max{pool="jdbc/mypool"} 20.0
    tomcat_dbcp2_connections_active_total{pool="jdbc/mypool"} 2.0
    tomcat_dbcp2_connections_idle_total{pool="jdbc/mypool"} 6.0
 

Nested Class Summary

Nested classes/interfaces inherited from class io.prometheus.client.Collector

io.prometheus.client.Collector.Describable, io.prometheus.client.Collector.MetricFamilySamples, io.prometheus.client.Collector.Type

Field Summary

Fields inherited from class io.prometheus.client.Collector

MILLISECONDS_PER_SECOND, NANOSECONDS_PER_SECOND

Constructor Summary

Constructors

Constructor	Description
TomcatDbcp2PoolExports()

Method Summary

Modifier and Type	Method	Description
List<io.prometheus.client.Collector.MetricFamilySamples>	collect()
static boolean	isDbcp2Used()

Methods inherited from class io.prometheus.client.Collector

checkMetricLabelName, checkMetricName, collect, doubleToGoString, register, register, sanitizeMetricName

Methods inherited from class java.lang.Object

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

Constructor Detail

TomcatDbcp2PoolExports

public TomcatDbcp2PoolExports()

Method Detail

collect

public List<io.prometheus.client.Collector.MetricFamilySamples> collect()

Specified by:

collect in class io.prometheus.client.Collector

isDbcp2Used

public static boolean isDbcp2Used()