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Don't strip dash and underscore from metrics' tags #1267

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merged 1 commit into from
Jan 2, 2024
Merged

Don't strip dash and underscore from metrics' tags #1267

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8 changes: 4 additions & 4 deletions src/server/src/main/java/io/cassandrareaper/metrics/MetricNameUtils.java
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Original file line number Diff line number Diff line change
Expand Up @@ -27,16 +27,16 @@ private MetricNameUtils() {
}

public static String cleanName(String name) {
return name.replaceAll("[^A-Za-z0-9]", "");
return name.replaceAll("[^A-Za-z0-9\\-_]", "");
}

public static String cleanId(UUID uuid) {
return uuid.toString().replaceAll("-", "");
return uuid.toString();
}

public static String cleanHostName(String hostname) {
return Optional.ofNullable(hostname).orElse("null")
.replace('.', 'x')
.replaceAll("[^A-Za-z0-9]", "");
.replace('.', '-')
.replaceAll("[^A-Za-z0-9\\-_]", "");
}
}