metanet

[StoreStore]
<volatile_store>
[StoreLoad]

<volatile_load>
[LoadLoad|LoadStore]

metanet

import java.io.File
import java.lang.Math.{pow, sqrt}

import scala.annotation.tailrec
import scala.util.Random

case class Point(x: Double, y: Double, z: Double) {
  def distanceTo(that: Point) = sqrt(pow(this.x - that.x, 2) + pow(this.y - that.y, 2) + pow(this.z - that.z, 2))

  def sum(that: Point) = Point(this.x + that.x, this.y + that.y, this.z + that.z)

metanet

#
# Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
#
# 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

metanet

#
# Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
#
# 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

metanet

import org.junit.Test;

import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.CountDownLatch;

import static java.util.concurrent.TimeUnit.SECONDS;
import static org.junit.Assert.assertTrue;

public class HashMapThreadSafetyTest {