Package nl.nlighten.prometheus.tomcat

Class TomcatJdbcPoolExports

java.lang.Object

io.prometheus.client.Collector

nl.nlighten.prometheus.tomcat.TomcatJdbcPoolExports

public class TomcatJdbcPoolExports
extends io.prometheus.client.Collector

Exports Tomcat jdbc-pool metrics.

Example usage:

 
   new TomcatJdbcPoolExports().register();
 
 

Example metrics being exported:

    tomcat_jdbc_connections_max{context="/foo",pool="jdbc/mypool"} 20.0
    tomcat_jdbc_connections_active_total{context="/foo",pool="jdbc/mypool"} 2.0
    tomcat_jdbc_connections_idle_total{context="/foo",pool="jdbc/mypool"} 6.0
    tomcat_jdbc_connections_total{context="/foo",pool="jdbc/mypool"} 8.0
    tomcat_jdbc_connections_threadswaiting_total{context="/foo",pool="jdbc/mypool"} 0.0
 

*

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
TomcatJdbcPoolExports()

Method Summary

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

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

TomcatJdbcPoolExports

public TomcatJdbcPoolExports()

Method Detail

collect

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

Specified by:

collect in class io.prometheus.client.Collector

isTomcatJdbcUsed

public static boolean isTomcatJdbcUsed()