io.gatling.core.structure.Feeds.scala Maven / Gradle / Ivy

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/**
 * Copyright 2011-2016 GatlingCorp (http://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.structure

import io.gatling.core.action.builder.FeedBuilder
import io.gatling.core.feeder.FeederBuilder
import io.gatling.core.session._

object Feeds {

  val oneExpression = 1.expressionSuccess
}

trait Feeds[B] extends Execs[B] {

  /**
   * Method used to load data from a feeder in the current scenario
   *
   * @param feederBuilder the feeder from which the values will be loaded
   * @param number the number of records to be polled (default 1)
   */
  def feed(feederBuilder: FeederBuilder[_], number: Expression[Int] = Feeds.oneExpression): B =
    exec(new FeedBuilder(feederBuilder, number))
}