io.gatling.metrics.GraphitePath.scala Maven / Gradle / Ivy
/**
* Copyright 2011-2014 eBusiness Information, Groupe Excilys (www.ebusinessinformation.fr)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.gatling.metrics
import scala.collection.mutable
object GraphitePath {
private val sanitizeStringMemo = mutable.Map.empty[String, String]
def sanitizeString(s: String) = sanitizeStringMemo.getOrElseUpdate(s, s.replace(' ', '_').replace('.', '-').replace('\\', '-'))
def graphitePath(root: String) = new GraphitePath(List(sanitizeString(root)))
def graphitePath(path: List[String]) = new GraphitePath(path.map(sanitizeString))
}
case class GraphitePath private (val path: List[String]) {
import GraphitePath.sanitizeString
def /(subPath: String) = new GraphitePath(sanitizeString(subPath) :: path)
def pathKey = path.reverse.mkString(".")
def pathKeyWithPrefix(prefix: String) = path.reverse.mkString(prefix, ".", "")
}