1 /** 2 * Copyright 2008 The Apache Software Foundation 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 package org.apache.hadoop.hbase.util; 21 22 import java.util.SortedMap; 23 import java.util.TreeMap; 24 25 public class SoftValueSortedMapTest { 26 private static void testMap(SortedMap<Integer, Integer> map) { 27 System.out.println("Testing " + map.getClass()); 28 for(int i = 0; i < 1000000; i++) { 29 map.put(i, i); 30 } 31 System.out.println(map.size()); 32 @SuppressWarnings("unused") 33 byte[] block = new byte[849*1024*1024]; // FindBugs DLS_DEAD_LOCAL_STORE 34 System.out.println(map.size()); 35 } 36 37 public static void main(String[] args) { 38 testMap(new SoftValueSortedMap<Integer, Integer>()); 39 testMap(new TreeMap<Integer, Integer>()); 40 } 41 }