1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19package org.apache.harmony.jpda.tests.jdwp.ObjectReference; 20 21 22import java.util.ArrayList; 23import java.util.Random; 24 25import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer; 26import org.apache.harmony.jpda.tests.share.SyncDebuggee; 27 28public class ReferringObjectsDebuggee extends SyncDebuggee { 29 30 static final int maxNum = 17; 31 32 static int referringObjNum; 33 34 static int nonreferringObjNum; 35 36 static { 37 referringObjNum = new Random().nextInt(maxNum) + 2; 38 nonreferringObjNum = new Random().nextInt(maxNum) + 2; 39 } 40 41 @Override 42 public void run() { 43 ReferringObjectsReferree001 referree = new ReferringObjectsReferree001(); 44 //Referrer objects which contain reference of referree object 45 ArrayList<ReferringObjectsReferrer001> referringObjs = new ArrayList<ReferringObjectsReferrer001>(); 46 47 for(int i = 0; i < referringObjNum; i++) { 48 referringObjs.add(new ReferringObjectsReferrer001(referree)); 49 } 50 51 //Referrer objects which contain reference which is null 52 ArrayList<ReferringObjectsReferrer001> nonreferringObjs = new ArrayList<ReferringObjectsReferrer001>(); 53 54 for(int i = 0; i < nonreferringObjNum; i++) { 55 nonreferringObjs.add(new ReferringObjectsReferrer001(null)); 56 } 57 58 synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_READY); 59 logWriter.println("--> Debuggee: ReferringObjectsDebuggee..."); 60 synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE); 61 } 62 63 public static void main(String[] args) { 64 runDebuggee(ReferringObjectsDebuggee.class); 65 } 66 67} 68 69class ReferringObjectsReferree001 { 70 71} 72 73class ReferringObjectsReferrer001 { 74 @SuppressWarnings("unused") 75 private boolean isReferrer; 76 @SuppressWarnings("unused") 77 private ReferringObjectsReferree001 reference; 78 79 ReferringObjectsReferrer001(ReferringObjectsReferree001 reference) { 80 if(null != reference) { 81 isReferrer = true; 82 } 83 else { 84 isReferrer = false; 85 } 86 this.reference = reference; 87 } 88} 89 90 91