org.scalatest.concurrent.SelectorInterruptor.scala Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of scalatest_2.11.0-M3 Show documentation

ScalaTest is a free, open-source testing toolkit for Scala and Java programmers.

There is a newer version: 2.0.M6-SNAP27

/*
 * Copyright 2001-2012 Artima, Inc.
 *
 * 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 org.scalatest.concurrent
import java.nio.channels.Selector

/**
 * Strategy for interrupting an operation in which wakeup is called on the Selector passed to
 * the constructor.
 *
 * 
 * This class can be used for configuration when using traits Timeouts
 * and TimeLimitedTests.
 * 
 */
class SelectorInterruptor(selector: Selector) extends Interruptor {
  
  /**
   * Invokes wakeup on the Selector passed to this class's constructor.
   *
   * @param testThread unused by this strategy
   */
  def apply(testThread: Thread) {
    selector.wakeup()
  }
}

/**
 * Companion object that provides a factory method for a SelectorInterruptor.
 */
object SelectorInterruptor {

  /**
   * Factory method for a SelectorInterruptor.
   *
   * @param socket the Selector to pass to the SelectorInterruptor constructor
   */
  def apply(selector: Selector) = new SelectorInterruptor(selector)
}