com.timgroup.statsd
Class NoOpStatsDClient

java.lang.Object
  com.timgroup.statsd.NoOpStatsDClient

All Implemented Interfaces:

StatsDClient

public final class NoOpStatsDClient
extends Object
implements StatsDClient

A No-Op StatsDClient, which can be substituted in when metrics are not required.

Author:

Tom Denley

Constructor Summary

NoOpStatsDClient()

Method Summary

void	count(String aspect, long delta, String... tags) Adjusts the specified counter by a given delta.
void	decrement(String aspect, String... tags) Convenience method equivalent to StatsDClient.decrementCounter(String, String[]).
void	decrementCounter(String aspect, String... tags) Decrements the specified counter by one.
void	gauge(String aspect, double value, String... tags) Convenience method equivalent to StatsDClient.recordGaugeValue(String, double, String[]).
void	gauge(String aspect, long value, String... tags) Convenience method equivalent to StatsDClient.recordGaugeValue(String, long, String[]).
void	histogram(String aspect, double value, String... tags) Convenience method equivalent to StatsDClient.recordHistogramValue(String, double, String[]).
void	histogram(String aspect, long value, String... tags) Convenience method equivalent to StatsDClient.recordHistogramValue(String, long, String[]).
void	increment(String aspect, String... tags) Convenience method equivalent to StatsDClient.incrementCounter(String, String[]).
void	incrementCounter(String aspect, String... tags) Increments the specified counter by one.
void	recordExecutionTime(String aspect, long timeInMs, String... tags) Records an execution time in milliseconds for the specified named operation.
void	recordGaugeValue(String aspect, double value, String... tags) Records the latest fixed value for the specified named gauge.
void	recordGaugeValue(String aspect, long value, String... tags) Records the latest fixed value for the specified named gauge.
void	recordHistogramValue(String aspect, double value, String... tags) Records a value for the specified named histogram.
void	recordHistogramValue(String aspect, long value, String... tags) Records a value for the specified named histogram.
void	recordServiceCheckRun(ServiceCheck sc) Records a run status for the specified named service check.
void	serviceCheck(ServiceCheck sc) Convenience method equivalent to StatsDClient.recordServiceCheckRun(ServiceCheck sc).
void	stop() Cleanly shut down this StatsD client.
void	time(String aspect, long value, String... tags) Convenience method equivalent to StatsDClient.recordExecutionTime(String, long, String[]).

Methods inherited from class java.lang.Object

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

Constructor Detail

NoOpStatsDClient

public NoOpStatsDClient()

Method Detail

stop

public void stop()

Description copied from interface: StatsDClient

Cleanly shut down this StatsD client. This method may throw an exception if the socket cannot be closed.

Specified by:

stop in interface StatsDClient

count

public void count(String aspect,
                  long delta,
                  String... tags)

Description copied from interface: StatsDClient

Adjusts the specified counter by a given delta.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

count in interface StatsDClient

Parameters:

aspect - the name of the counter to adjust

delta - the amount to adjust the counter by

tags - array of tags to be added to the data

incrementCounter

public void incrementCounter(String aspect,
                             String... tags)

Description copied from interface: StatsDClient

Increments the specified counter by one.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

incrementCounter in interface StatsDClient

Parameters:

aspect - the name of the counter to increment

tags - array of tags to be added to the data

increment

public void increment(String aspect,
                      String... tags)

Description copied from interface: StatsDClient

Convenience method equivalent to StatsDClient.incrementCounter(String, String[]).

Specified by:

increment in interface StatsDClient

decrementCounter

public void decrementCounter(String aspect,
                             String... tags)

Description copied from interface: StatsDClient

Decrements the specified counter by one.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

decrementCounter in interface StatsDClient

Parameters:

aspect - the name of the counter to decrement

tags - array of tags to be added to the data

decrement

public void decrement(String aspect,
                      String... tags)

Description copied from interface: StatsDClient

Convenience method equivalent to StatsDClient.decrementCounter(String, String[]).

Specified by:

decrement in interface StatsDClient

recordGaugeValue

public void recordGaugeValue(String aspect,
                             double value,
                             String... tags)

Description copied from interface: StatsDClient

Records the latest fixed value for the specified named gauge.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

recordGaugeValue in interface StatsDClient

Parameters:

aspect - the name of the gauge

value - the new reading of the gauge

gauge

public void gauge(String aspect,
                  double value,
                  String... tags)

Description copied from interface: StatsDClient

Convenience method equivalent to StatsDClient.recordGaugeValue(String, double, String[]).

Specified by:

gauge in interface StatsDClient

recordGaugeValue

public void recordGaugeValue(String aspect,
                             long value,
                             String... tags)

Description copied from interface: StatsDClient

Records the latest fixed value for the specified named gauge.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

recordGaugeValue in interface StatsDClient

Parameters:

aspect - the name of the gauge

value - the new reading of the gauge

gauge

public void gauge(String aspect,
                  long value,
                  String... tags)

Description copied from interface: StatsDClient

Convenience method equivalent to StatsDClient.recordGaugeValue(String, long, String[]).

Specified by:

gauge in interface StatsDClient

recordExecutionTime

public void recordExecutionTime(String aspect,
                                long timeInMs,
                                String... tags)

Description copied from interface: StatsDClient

Records an execution time in milliseconds for the specified named operation.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

recordExecutionTime in interface StatsDClient

Parameters:

aspect - the name of the timed operation

timeInMs - the time in milliseconds

tags - array of tags to be added to the data

time

public void time(String aspect,
                 long value,
                 String... tags)

Description copied from interface: StatsDClient

Convenience method equivalent to StatsDClient.recordExecutionTime(String, long, String[]).

Specified by:

time in interface StatsDClient

recordHistogramValue

public void recordHistogramValue(String aspect,
                                 double value,
                                 String... tags)

Description copied from interface: StatsDClient

Records a value for the specified named histogram.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

recordHistogramValue in interface StatsDClient

Parameters:

aspect - the name of the histogram

value - the value to be incorporated in the histogram

tags - array of tags to be added to the data

histogram

public void histogram(String aspect,
                      double value,
                      String... tags)

Description copied from interface: StatsDClient

Convenience method equivalent to StatsDClient.recordHistogramValue(String, double, String[]).

Specified by:

histogram in interface StatsDClient

recordHistogramValue

public void recordHistogramValue(String aspect,
                                 long value,
                                 String... tags)

Description copied from interface: StatsDClient

Records a value for the specified named histogram.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

recordHistogramValue in interface StatsDClient

Parameters:

aspect - the name of the histogram

value - the value to be incorporated in the histogram

tags - array of tags to be added to the data

histogram

public void histogram(String aspect,
                      long value,
                      String... tags)

Description copied from interface: StatsDClient

Convenience method equivalent to StatsDClient.recordHistogramValue(String, long, String[]).

Specified by:

histogram in interface StatsDClient

recordServiceCheckRun

public void recordServiceCheckRun(ServiceCheck sc)

Description copied from interface: StatsDClient

Records a run status for the specified named service check.

This method is a DataDog extension, and may not work with other servers.

This method is non-blocking and is guaranteed not to throw an exception.

Specified by:

recordServiceCheckRun in interface StatsDClient

Parameters:

sc - the service check object

serviceCheck

public void serviceCheck(ServiceCheck sc)

Description copied from interface: StatsDClient

Convenience method equivalent to StatsDClient.recordServiceCheckRun(ServiceCheck sc).

Specified by:

serviceCheck in interface StatsDClient