1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 public class Main { 18 public static void main(String[] args) { 19 Class klass = Other.class; 20 Object[] data = new Object[100000]; 21 try { 22 System.out.println("Filling heap"); 23 int size = 256 * 1024 * 1024; 24 int index = 0; 25 while (true) { 26 try { 27 data[index] = new byte[size]; 28 index++; 29 } catch (OutOfMemoryError e) { 30 size /= 2; 31 if (size == 0) { 32 break; 33 } 34 } 35 } 36 // Initialize now that the heap is full. 37 Other.print(); 38 } catch (OutOfMemoryError e) { 39 } catch (Exception e) { 40 System.err.println(e); 41 } 42 } 43 } 44
