/** * Copyright 2008 The Apache Software Foundation * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.apache.hadoop.hbase.util; import java.util.SortedMap; import java.util.TreeMap; public class SoftValueSortedMapTest { private static void testMap(SortedMap<Integer, Integer> map) { System.out.println("Testing " + map.getClass()); for(int i = 0; i < 1000000; i++) { map.put(i, i); } System.out.println(map.size()); @SuppressWarnings("unused") byte[] block = new byte[849*1024*1024]; // FindBugs DLS_DEAD_LOCAL_STORE System.out.println(map.size()); } public static void main(String[] args) { testMap(new SoftValueSortedMap<Integer, Integer>()); testMap(new TreeMap<Integer, Integer>()); } }