com.netflix.servo.publish.atlas

Class ValidCharacters

java.lang.Object

com.netflix.servo.publish.atlas.ValidCharacters

public final class ValidCharacters
extends java.lang.Object

Utility class to deal with rewriting keys/values to the character set accepted by atlas.

Method Summary

Modifier and Type	Method and Description
static boolean	hasInvalidCharacters(java.lang.String str) Check whether a given string contains an invalid character.
static void	tagToJson(com.fasterxml.jackson.core.JsonGenerator gen, com.netflix.servo.tag.Tag tag) Serialize a tag to the given JsonGenerator.
static java.lang.String	toValidCharset(java.lang.String str) Convert a given string to one where all characters are valid.
static com.netflix.servo.Metric	toValidValue(com.netflix.servo.Metric metric) Return a new metric where the name and all tags are using the valid character set.
static java.util.List<com.netflix.servo.Metric>	toValidValues(java.util.List<com.netflix.servo.Metric> metrics) Create a new list of metrics where all metrics are using the valid character set.

Methods inherited from class java.lang.Object

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

Method Detail

hasInvalidCharacters

public static boolean hasInvalidCharacters(java.lang.String str)

Check whether a given string contains an invalid character.

toValidCharset

public static java.lang.String toValidCharset(java.lang.String str)

Convert a given string to one where all characters are valid.

toValidValue

public static com.netflix.servo.Metric toValidValue(com.netflix.servo.Metric metric)

Return a new metric where the name and all tags are using the valid character set.

toValidValues

public static java.util.List<com.netflix.servo.Metric> toValidValues(java.util.List<com.netflix.servo.Metric> metrics)

Create a new list of metrics where all metrics are using the valid character set.

tagToJson

public static void tagToJson(com.fasterxml.jackson.core.JsonGenerator gen,
                             com.netflix.servo.tag.Tag tag)
                      throws java.io.IOException

Serialize a tag to the given JsonGenerator.

Throws:

java.io.IOException