/*
 * Druid - a distributed column store.
 * Copyright (C) 2012, 2013  Metamarkets Group Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package io.druid.client.selector;

import com.google.common.collect.Iterators;

import java.util.Random;
import java.util.Set;

public class RandomServerSelectorStrategy implements ServerSelectorStrategy
{
  Random random;

  public RandomServerSelectorStrategy() {
    this.random = new Random();
  }

  @Override
  public QueryableDruidServer pick(Set<QueryableDruidServer> servers)
  {
    return Iterators.get(servers.iterator(), random.nextInt(servers.size()));
  }
}

@@ -1026,75 +1026,36 @@
 %7B%0A  
-Random random;%0A%0A  public RandomServerSelectorStrategy() %7B%0A    this.
+private static final Random 
 rand
@@ -1072,20 +1072,16 @@
 andom();
-%0A  %7D
 %0A%0A  @Ove

simplify things a bit