io.micrometer.core.instrument

Interface TagFormatter

All Known Implementing Classes:

IdentityTagFormatter

public interface TagFormatter

Many metrics backends have constraints on valid characters that may appear in a tag key/value or metric name. While it is recommended to choose tag keys/values that are absent special characters that are invalid on any common metrics backend, sometimes this is hard to avoid (as in the format of the URI template for parameterized URIs like /api/person/{id} emanating from Spring Web).

Method Summary

Modifier and Type	Method and Description
default java.lang.String	formatName(java.lang.String name)
default java.lang.String	formatTagKey(java.lang.String key)
default java.lang.String	formatTagValue(java.lang.String value)

Method Detail

formatName

default java.lang.String formatName(java.lang.String name)

formatTagKey

default java.lang.String formatTagKey(java.lang.String key)

formatTagValue

default java.lang.String formatTagValue(java.lang.String value)