org.springframework.boot.actuate.metrics.repository

Interface MultiMetricRepository

All Superinterfaces:

PrefixMetricReader

All Known Implementing Classes:

InMemoryMetricRepository, RedisMultiMetricRepository

public interface MultiMetricRepository
extends PrefixMetricReader

A repository for metrics that allows efficient storage and retrieval of groups of metrics with a common name prefix (their group name).

Author:

Dave Syer

Method Summary

Methods

Modifier and Type	Method and Description
long	count()
Iterable<String>	groups() The names of all the groups known to this repository
void	reset(String group) Rest the values of all metrics in the group.
void	save(String group, Collection<Metric<?>> values) Save some metric values and associate them with a group name.

Methods inherited from interface org.springframework.boot.actuate.metrics.reader.PrefixMetricReader

findAll

Method Detail

save

void save(String group,
        Collection<Metric<?>> values)

Save some metric values and associate them with a group name.

Parameters:

group - the name of the group

values - the metric values to save

reset

void reset(String group)

Rest the values of all metrics in the group. Implementations may choose to discard the old values.

Parameters:

group - reset the whole group

groups

Iterable<String> groups()

The names of all the groups known to this repository

Returns:

all available group names

count

long count()

Returns:

the number of groups available