io.opentelemetry.metrics

Class DefaultMeter

java.lang.Object

io.opentelemetry.metrics.DefaultMeter

All Implemented Interfaces:

Meter

@ThreadSafe
public final class DefaultMeter
extends Object
implements Meter

No-op implementations of Meter.

Since:

0.1.0

Method Summary

Modifier and Type	Method and Description
DoubleCounter.Builder	doubleCounterBuilder(String name) Returns a builder for a DoubleCounter.
DoubleSumObserver.Builder	doubleSumObserverBuilder(String name) Returns a new builder for a DoubleSumObserver.
DoubleUpDownCounter.Builder	doubleUpDownCounterBuilder(String name) Returns a builder for a DoubleUpDownCounter.
DoubleUpDownSumObserver.Builder	doubleUpDownSumObserverBuilder(String name) Returns a new builder for a DoubleUpDownSumObserver.
DoubleValueObserver.Builder	doubleValueObserverBuilder(String name) Returns a new builder for a DoubleValueObserver.
DoubleValueRecorder.Builder	doubleValueRecorderBuilder(String name) Returns a new builder for a DoubleValueRecorder.
static Meter	getInstance() Returns a Meter singleton that is the default implementations for Meter.
LongCounter.Builder	longCounterBuilder(String name) Returns a builder for a LongCounter.
LongSumObserver.Builder	longSumObserverBuilder(String name) Returns a new builder for a LongSumObserver.
LongUpDownCounter.Builder	longUpDownCounterBuilder(String name) Returns a builder for a LongUpDownCounter.
LongUpDownSumObserver.Builder	longUpDownSumObserverBuilder(String name) Returns a new builder for a LongUpDownSumObserver.
LongValueObserver.Builder	longValueObserverBuilder(String name) Returns a new builder for a LongValueObserver.
LongValueRecorder.Builder	longValueRecorderBuilder(String name) Returns a new builder for a LongValueRecorder.
BatchRecorder	newBatchRecorder(String... keyValuePairs) Utility method that allows users to atomically record measurements to a set of Instruments with a common set of labels.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static Meter getInstance()

Returns a Meter singleton that is the default implementations for Meter.

Returns:

a Meter singleton that is the default implementations for Meter.

Since:

0.1.0

doubleCounterBuilder

public DoubleCounter.Builder doubleCounterBuilder(String name)

Description copied from interface: Meter

Returns a builder for a DoubleCounter.

Specified by:

doubleCounterBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a DoubleCounter.Builder.

longCounterBuilder

public LongCounter.Builder longCounterBuilder(String name)

Description copied from interface: Meter

Returns a builder for a LongCounter.

Specified by:

longCounterBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a LongCounter.Builder.

doubleUpDownCounterBuilder

public DoubleUpDownCounter.Builder doubleUpDownCounterBuilder(String name)

Description copied from interface: Meter

Returns a builder for a DoubleUpDownCounter.

Specified by:

doubleUpDownCounterBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a DoubleCounter.Builder.

longUpDownCounterBuilder

public LongUpDownCounter.Builder longUpDownCounterBuilder(String name)

Description copied from interface: Meter

Returns a builder for a LongUpDownCounter.

Specified by:

longUpDownCounterBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a LongCounter.Builder.

doubleValueRecorderBuilder

public DoubleValueRecorder.Builder doubleValueRecorderBuilder(String name)

Description copied from interface: Meter

Returns a new builder for a DoubleValueRecorder.

Specified by:

doubleValueRecorderBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a new builder for a DoubleValueRecorder.

longValueRecorderBuilder

public LongValueRecorder.Builder longValueRecorderBuilder(String name)

Description copied from interface: Meter

Returns a new builder for a LongValueRecorder.

Specified by:

longValueRecorderBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a new builder for a LongValueRecorder.

doubleSumObserverBuilder

public DoubleSumObserver.Builder doubleSumObserverBuilder(String name)

Description copied from interface: Meter

Returns a new builder for a DoubleSumObserver.

Specified by:

doubleSumObserverBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a new builder for a DoubleSumObserver.

longSumObserverBuilder

public LongSumObserver.Builder longSumObserverBuilder(String name)

Description copied from interface: Meter

Returns a new builder for a LongSumObserver.

Specified by:

longSumObserverBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a new builder for a LongSumObserver.

doubleUpDownSumObserverBuilder

public DoubleUpDownSumObserver.Builder doubleUpDownSumObserverBuilder(String name)

Description copied from interface: Meter

Returns a new builder for a DoubleUpDownSumObserver.

Specified by:

doubleUpDownSumObserverBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a new builder for a DoubleUpDownObserver.

longUpDownSumObserverBuilder

public LongUpDownSumObserver.Builder longUpDownSumObserverBuilder(String name)

Description copied from interface: Meter

Returns a new builder for a LongUpDownSumObserver.

Specified by:

longUpDownSumObserverBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a new builder for a LongUpDownSumObserver.

doubleValueObserverBuilder

public DoubleValueObserver.Builder doubleValueObserverBuilder(String name)

Description copied from interface: Meter

Returns a new builder for a DoubleValueObserver.

Specified by:

doubleValueObserverBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a new builder for a DoubleValueObserver.

longValueObserverBuilder

public LongValueObserver.Builder longValueObserverBuilder(String name)

Description copied from interface: Meter

Returns a new builder for a LongValueObserver.

Specified by:

longValueObserverBuilder in interface Meter

Parameters:

name - the name of the instrument. Should be a ASCII string with a length no greater than 255 characters.

Returns:

a new builder for a LongValueObserver.

newBatchRecorder

public BatchRecorder newBatchRecorder(String... keyValuePairs)

Description copied from interface: Meter

Utility method that allows users to atomically record measurements to a set of Instruments with a common set of labels.

Specified by:

newBatchRecorder in interface Meter

Parameters:

keyValuePairs - The set of labels to associate with this recorder and all it's recordings.

Returns:

a MeasureBatchRecorder that can be use to atomically record a set of measurements associated with different Measures.