Package org.opendaylight.infrautils.metrics.prometheus.impl

Class PrometheusMetricProviderImpl

java.lang.Object

org.opendaylight.infrautils.metrics.prometheus.impl.PrometheusMetricProviderImpl

All Implemented Interfaces:

MetricProvider

@Singleton
public class PrometheusMetricProviderImpl
extends Object

Implementation of MetricProvider based on Prometheus.IO.

Author:

Michael Vorburger.ch

Constructor Summary

Constructors

Constructor	Description
PrometheusMetricProviderImpl(io.prometheus.client.CollectorRegistry prometheusRegistry)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	close()
Counter	newCounter(Object anchor, String id)	Create new Counter metric.
Counter	newCounter(MetricDescriptor descriptor)	Create new Counter metric without labels.
Labeled<Counter>	newCounter(MetricDescriptor descriptor, String labelName)	Create new Counter metric with 1 label.
Labeled<Labeled<Counter>>	newCounter(MetricDescriptor descriptor, String firstLabelName, String secondLabelName)	Create new Counter metric with 2 labels.
Labeled<Labeled<Labeled<Counter>>>	newCounter(MetricDescriptor descriptor, String firstLabelName, String secondLabelName, String thirdLabelName)	Create new Counter metric with 3 labels.
Labeled<Labeled<Labeled<Labeled<Counter>>>>	newCounter(MetricDescriptor descriptor, String firstLabelName, String secondLabelName, String thirdLabelName, String fourthLabelName)	Create new Counter metric with 4 labels.
Labeled<Labeled<Labeled<Labeled<Labeled<Counter>>>>>	newCounter(MetricDescriptor descriptor, String firstLabelName, String secondLabelName, String thirdLabelName, String fourthLabelName, String fifthLabelName)	Create new Counter metric with 5 labels.
Meter	newMeter(Object anchor, String id)	Create new Meter metric.
Meter	newMeter(MetricDescriptor descriptor)	Create new Meter metric without labels.
Labeled<Meter>	newMeter(MetricDescriptor descriptor, String labelName)	Create new Meter metric with 1 label.
Labeled<Labeled<Meter>>	newMeter(MetricDescriptor descriptor, String firstLabelName, String secondLabelName)	Create new Meter metric with 2 labels.
Labeled<Labeled<Labeled<Meter>>>	newMeter(MetricDescriptor descriptor, String firstLabelName, String secondLabelName, String thirdLabelName)	Create new Meter metric with 3 labels.
Labeled<Labeled<Labeled<Labeled<Meter>>>>	newMeter(MetricDescriptor descriptor, String firstLabelName, String secondLabelName, String thirdLabelName, String fourthLabelName)	Create new Meter metric with 4 labels.
Labeled<Labeled<Labeled<Labeled<Labeled<Meter>>>>>	newMeter(MetricDescriptor descriptor, String firstLabelName, String secondLabelName, String thirdLabelName, String fourthLabelName, String fifthLabelName)	Create new Meter metric with 5 labels.
Timer	newTimer(Object anchor, String id)
Timer	newTimer(MetricDescriptor descriptor)	Create new Timer metric without labels.
Labeled<Timer>	newTimer(MetricDescriptor descriptor, String labelName)	Create new Timer metric with 1 label.
Labeled<Labeled<Timer>>	newTimer(MetricDescriptor descriptor, String firstLabelName, String secondLabelName)	Create new Timer metric with 2 labels.

Methods inherited from class java.lang.Object

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

Constructor Detail

PrometheusMetricProviderImpl

@Inject
public PrometheusMetricProviderImpl(io.prometheus.client.CollectorRegistry prometheusRegistry)

Constructor. We force passing an existing CollectorRegistry instead of CollectorRegistry.defaultRegistry because defaultRegistry is static, which is a problem for use e.g. in tests.

Method Detail

close

@PreDestroy
public void close()

newMeter

public final Meter newMeter(Object anchor,
                            String id)

Description copied from interface: MetricProvider

Create new Meter metric.

Specified by:

newMeter in interface MetricProvider

newMeter

public final Meter newMeter(MetricDescriptor descriptor)

Description copied from interface: MetricProvider

Create new Meter metric without labels.

Specified by:

newMeter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

Returns:

the Meter

newMeter

public final Labeled<Meter> newMeter(MetricDescriptor descriptor,
                                     String labelName)

Description copied from interface: MetricProvider

Create new Meter metric with 1 label.

Specified by:

newMeter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

labelName - name of the (only) label of this metric

Returns:

an object from which a Meter can be obtained, given 1 label value

newMeter

public final Labeled<Labeled<Meter>> newMeter(MetricDescriptor descriptor,
                                              String firstLabelName,
                                              String secondLabelName)

Description copied from interface: MetricProvider

Create new Meter metric with 2 labels.

Specified by:

newMeter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

Returns:

an object from which a Meter can be obtained, given 2 label values

newMeter

public final Labeled<Labeled<Labeled<Meter>>> newMeter(MetricDescriptor descriptor,
                                                       String firstLabelName,
                                                       String secondLabelName,
                                                       String thirdLabelName)

Description copied from interface: MetricProvider

Create new Meter metric with 3 labels.

Specified by:

newMeter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

thirdLabelName - name of the 3rd label of this metric

Returns:

an object from which a Meter can be obtained, given 3 label values

newMeter

public final Labeled<Labeled<Labeled<Labeled<Meter>>>> newMeter(MetricDescriptor descriptor,
                                                                String firstLabelName,
                                                                String secondLabelName,
                                                                String thirdLabelName,
                                                                String fourthLabelName)

Description copied from interface: MetricProvider

Create new Meter metric with 4 labels.

Specified by:

newMeter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

thirdLabelName - name of the 3rd label of this metric

fourthLabelName - name of the 4th label of this metric

Returns:

an object from which a Meter can be obtained, given 3 label values

newMeter

public final Labeled<Labeled<Labeled<Labeled<Labeled<Meter>>>>> newMeter(MetricDescriptor descriptor,
                                                                         String firstLabelName,
                                                                         String secondLabelName,
                                                                         String thirdLabelName,
                                                                         String fourthLabelName,
                                                                         String fifthLabelName)

Description copied from interface: MetricProvider

Create new Meter metric with 5 labels.

Specified by:

newMeter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

thirdLabelName - name of the 3rd label of this metric

fourthLabelName - name of the 4th label of this metric

fifthLabelName - name of the 5th label of this metric

Returns:

an object from which a Meter can be obtained, given 3 label values

newCounter

public final Counter newCounter(Object anchor,
                                String id)

Description copied from interface: MetricProvider

Create new Counter metric.

Specified by:

newCounter in interface MetricProvider

newCounter

public final Counter newCounter(MetricDescriptor descriptor)

Description copied from interface: MetricProvider

Create new Counter metric without labels.

Specified by:

newCounter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

Returns:

the Counter

newCounter

public final Labeled<Counter> newCounter(MetricDescriptor descriptor,
                                         String labelName)

Description copied from interface: MetricProvider

Create new Counter metric with 1 label.

Specified by:

newCounter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

labelName - name of the (only) label of this metric

Returns:

an object from which a Counter can be obtained, given 1 label value

newCounter

public final Labeled<Labeled<Counter>> newCounter(MetricDescriptor descriptor,
                                                  String firstLabelName,
                                                  String secondLabelName)

Description copied from interface: MetricProvider

Create new Counter metric with 2 labels.

Specified by:

newCounter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

Returns:

an object from which a Counter can be obtained, given 2 label values

newCounter

public final Labeled<Labeled<Labeled<Counter>>> newCounter(MetricDescriptor descriptor,
                                                           String firstLabelName,
                                                           String secondLabelName,
                                                           String thirdLabelName)

Description copied from interface: MetricProvider

Create new Counter metric with 3 labels.

Specified by:

newCounter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

thirdLabelName - name of the 3rd label of this metric

Returns:

an object from which a Counter can be obtained, given 3 label values

newCounter

public final Labeled<Labeled<Labeled<Labeled<Counter>>>> newCounter(MetricDescriptor descriptor,
                                                                    String firstLabelName,
                                                                    String secondLabelName,
                                                                    String thirdLabelName,
                                                                    String fourthLabelName)

Description copied from interface: MetricProvider

Create new Counter metric with 4 labels.

Specified by:

newCounter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

thirdLabelName - name of the 3rd label of this metric

fourthLabelName - name of the 4th label of this metric

Returns:

an object from which a Counter can be obtained, given 4 label values

newCounter

public final Labeled<Labeled<Labeled<Labeled<Labeled<Counter>>>>> newCounter(MetricDescriptor descriptor,
                                                                             String firstLabelName,
                                                                             String secondLabelName,
                                                                             String thirdLabelName,
                                                                             String fourthLabelName,
                                                                             String fifthLabelName)

Description copied from interface: MetricProvider

Create new Counter metric with 5 labels.

Specified by:

newCounter in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

thirdLabelName - name of the 3rd label of this metric

fourthLabelName - name of the 4th label of this metric

fifthLabelName - name of the 5th label of this metric

Returns:

an object from which a Counter can be obtained, given 5 label values

newTimer

public final Timer newTimer(Object anchor,
                            String id)

Specified by:

newTimer in interface MetricProvider

newTimer

public final Timer newTimer(MetricDescriptor descriptor)

Description copied from interface: MetricProvider

Create new Timer metric without labels.

Specified by:

newTimer in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

Returns:

the Timer

newTimer

public final Labeled<Timer> newTimer(MetricDescriptor descriptor,
                                     String labelName)

Description copied from interface: MetricProvider

Create new Timer metric with 1 label.

Specified by:

newTimer in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

labelName - name of the (only) label of this metric

Returns:

an object from which a Timer can be obtained, given 1 label value

newTimer

public final Labeled<Labeled<Timer>> newTimer(MetricDescriptor descriptor,
                                              String firstLabelName,
                                              String secondLabelName)

Description copied from interface: MetricProvider

Create new Timer metric with 2 labels.

Specified by:

newTimer in interface MetricProvider

Parameters:

descriptor - a MetricDescriptor, typically created via MetricDescriptor.builder().anchor(this) .project("<projectName>").module("<moduleName>").id("<metricName>").build()

firstLabelName - name of the 1st label of this metric

secondLabelName - name of the 2nd label of this metric

Returns:

an object from which a Timer can be obtained, given 2 label values