Index

C D G H I L M N O P R S T U
All Classes and Interfaces|All Packages

C

close() - Method in class org.apache.calcite.avatica.metrics.noop.NoopTimer.NoopContext

close() - Method in interface org.apache.calcite.avatica.metrics.Timer.Context

Stops the timer.

Counter - Interface in org.apache.calcite.avatica.metrics

A mutable number.

create(MetricsSystemConfiguration<?>) - Method in interface org.apache.calcite.avatica.metrics.MetricsSystemFactory

Creates an instance of a MetricsSystem.

create(MetricsSystemConfiguration<?>) - Method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystemFactory

D

decrement() - Method in interface org.apache.calcite.avatica.metrics.Counter

Decrement this by 1.

decrement() - Method in class org.apache.calcite.avatica.metrics.noop.NoopCounter

decrement(long) - Method in interface org.apache.calcite.avatica.metrics.Counter

Decrement this by n.

decrement(long) - Method in class org.apache.calcite.avatica.metrics.noop.NoopCounter

G

Gauge<T> - Interface in org.apache.calcite.avatica.metrics

A metrics which measures a discrete value.

get() - Method in interface org.apache.calcite.avatica.metrics.MetricsSystemConfiguration

get() - Method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystemConfiguration

getCounter(String) - Method in interface org.apache.calcite.avatica.metrics.MetricsSystem

Get or construct a Counter used to track a mutable number.

getCounter(String) - Method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystem

getHistogram(String) - Method in interface org.apache.calcite.avatica.metrics.MetricsSystem

Get or construct a Histogram used to measure a distribution of values.

getHistogram(String) - Method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystem

getInstance() - Static method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystem

getInstance() - Static method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystemConfiguration

getMeter(String) - Method in interface org.apache.calcite.avatica.metrics.MetricsSystem

Get or construct a Meter used to measure durations and report distributions (a combination of a Timer and a Histogram.

getMeter(String) - Method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystem

getTimer(String) - Method in interface org.apache.calcite.avatica.metrics.MetricsSystem

Get or construct a Timer used to measure durations and report rates.

getTimer(String) - Method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystem

getValue() - Method in interface org.apache.calcite.avatica.metrics.Gauge

H

Histogram - Interface in org.apache.calcite.avatica.metrics

A metric which measures the distribution of values.

I

increment() - Method in interface org.apache.calcite.avatica.metrics.Counter

Increment this by 1.

increment() - Method in class org.apache.calcite.avatica.metrics.noop.NoopCounter

increment(long) - Method in interface org.apache.calcite.avatica.metrics.Counter

Increment this by n.

increment(long) - Method in class org.apache.calcite.avatica.metrics.noop.NoopCounter

L

load(MetricsSystemConfiguration<?>) - Static method in class org.apache.calcite.avatica.metrics.MetricsSystemLoader

Creates a MetricsSystem instance using the corresponding MetricsSystemFactory available to ServiceLoader on the classpath.

M

mark() - Method in interface org.apache.calcite.avatica.metrics.Meter

Records one occurrence.

mark() - Method in class org.apache.calcite.avatica.metrics.noop.NoopMeter

mark(long) - Method in interface org.apache.calcite.avatica.metrics.Meter

Records events occurrences.

mark(long) - Method in class org.apache.calcite.avatica.metrics.noop.NoopMeter

Meter - Interface in org.apache.calcite.avatica.metrics

A metric which measure the rate at which some operation is invoked.

Metric - Interface in org.apache.calcite.avatica.metrics

Parent interface for all metrics.

MetricsSystem - Interface in org.apache.calcite.avatica.metrics

General purpose factory for creating various metrics.

MetricsSystemConfiguration<T> - Interface in org.apache.calcite.avatica.metrics

A container used by a MetricsSystemFactory to create a MetricsSystem.

MetricsSystemFactory - Interface in org.apache.calcite.avatica.metrics

A factory class for creating instances of MetricsSystem.

MetricsSystemLoader - Class in org.apache.calcite.avatica.metrics

A utility encapsulating use of ServiceLoader to instantiate a MetricsSystem.

N

NoopContext() - Constructor for class org.apache.calcite.avatica.metrics.noop.NoopTimer.NoopContext

NoopCounter - Class in org.apache.calcite.avatica.metrics.noop

Counter implementation which does nothing.

NoopCounter() - Constructor for class org.apache.calcite.avatica.metrics.noop.NoopCounter

NoopHistogram - Class in org.apache.calcite.avatica.metrics.noop

Histogram which does nothing.

NoopHistogram() - Constructor for class org.apache.calcite.avatica.metrics.noop.NoopHistogram

NoopMeter - Class in org.apache.calcite.avatica.metrics.noop

Meter which does nothing.

NoopMeter() - Constructor for class org.apache.calcite.avatica.metrics.noop.NoopMeter

NoopMetricsSystem - Class in org.apache.calcite.avatica.metrics.noop

MetricsSystem implementation which does nothing.

NoopMetricsSystemConfiguration - Class in org.apache.calcite.avatica.metrics.noop

An empty configuration for the NoopMetricsSystem.

NoopMetricsSystemFactory - Class in org.apache.calcite.avatica.metrics.noop

A MetricsSystemFactory for the NoopMetricsSystem.

NoopMetricsSystemFactory() - Constructor for class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystemFactory

NoopTimer - Class in org.apache.calcite.avatica.metrics.noop

Timer which does nothing.

NoopTimer() - Constructor for class org.apache.calcite.avatica.metrics.noop.NoopTimer

NoopTimer.NoopContext - Class in org.apache.calcite.avatica.metrics.noop

Timer.Context which does nothing.

O

org.apache.calcite.avatica.metrics - package org.apache.calcite.avatica.metrics

Metrics for the Avatica framework.

org.apache.calcite.avatica.metrics.noop - package org.apache.calcite.avatica.metrics.noop

No-operation implementation for the Avatica Metrics framework.

P

PackageMarker - Annotation Type in org.apache.calcite.avatica.metrics

This is a dummy annotation that forces javac to produce output for otherwise empty package-info.java.

R

register(String, Gauge<T>) - Method in interface org.apache.calcite.avatica.metrics.MetricsSystem

Register a Gauge.

register(String, Gauge<T>) - Method in class org.apache.calcite.avatica.metrics.noop.NoopMetricsSystem

S

start() - Method in class org.apache.calcite.avatica.metrics.noop.NoopTimer

start() - Method in interface org.apache.calcite.avatica.metrics.Timer

T

Timer - Interface in org.apache.calcite.avatica.metrics

A metric which encompasses a Histogram and Meter.

Timer.Context - Interface in org.apache.calcite.avatica.metrics

A object that tracks an active timing state.

U

update(int) - Method in interface org.apache.calcite.avatica.metrics.Histogram

Adds a new value to the distribution.

update(int) - Method in class org.apache.calcite.avatica.metrics.noop.NoopHistogram

update(long) - Method in interface org.apache.calcite.avatica.metrics.Histogram

Adds a new value to the distribution.

update(long) - Method in class org.apache.calcite.avatica.metrics.noop.NoopHistogram

C D G H I L M N O P R S T U
All Classes and Interfaces|All Packages