io.gatling.core.body.ElFileBodies.scala Maven / Gradle / Ivy
/*
* Copyright 2011-2024 GatlingCorp (https://gatling.io)
*
* 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.core.body
import java.nio.charset.Charset
import io.gatling.commons.validation._
import io.gatling.core.session._
import io.gatling.core.util.ResourceCache
import io.gatling.core.util.cache.Cache
import com.github.benmanes.caffeine.cache.LoadingCache
final class ElFileBodies(charset: Charset, cacheMaxCapacity: Long) extends ResourceCache {
private def compileFile(path: String): Validation[List[ElBody.ElBodyPart]] =
cachedResource(path).flatMap { resource =>
safely() {
val string = resource.string(charset)
ElBody.toParts(string, charset).success
}
}
private val elFileBodyPartsCache: LoadingCache[String, Validation[List[ElBody.ElBodyPart]]] =
Cache.newConcurrentLoadingCache(cacheMaxCapacity, compileFile)
def parse(filePath: Expression[String]): Expression[List[ElBody.ElBodyPart]] =
filePath match {
case StaticValueExpression(path) =>
elFileBodyPartsCache.get(path) match {
case Success(parts) => parts.expressionSuccess // so we return a StaticValueExpression, this might get optimized
case Failure(error) => error.expressionFailure
}
case _ =>
session =>
for {
path <- filePath(session)
expression <- elFileBodyPartsCache.get(path)
} yield expression
}
}