1/* 2 * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* @test 25 * @bug 4504153 26 * @summary RMI implementation should not log to two loggers where one is 27 * an ancestor of the other, to avoid unintended or duplicate logging 28 * @author Peter Jones 29 * 30 * @library ../../../../../java/rmi/testlibrary 31 * @modules java.rmi/sun.rmi.registry 32 * java.rmi/sun.rmi.server 33 * java.rmi/sun.rmi.transport 34 * java.rmi/sun.rmi.transport.tcp 35 * @build JavaVM 36 * @run main/othervm Test4504153 37 */ 38 39import java.io.ByteArrayOutputStream; 40import java.rmi.registry.LocateRegistry; 41import java.rmi.server.RemoteServer; 42 43public class Test4504153 { 44 45 private final static String DONE = "Done!"; 46 47 public static void main(String[] args) throws Exception { 48 49 System.err.println("\nRegression test for bug 4504153\n"); 50 51 ByteArrayOutputStream out = new ByteArrayOutputStream(); 52 ByteArrayOutputStream err = new ByteArrayOutputStream(); 53 JavaVM vm = new JavaVM(StartRegistry.class.getName(), 54 "-Dsun.rmi.transport.logLevel=v", "", out, err); 55 try { 56 vm.execute(); 57 } finally { 58 vm.destroy(); 59 } 60 61 String errString = err.toString(); 62 63 System.err.println( 64 "child process's standard error output:\n\n" + err + "\n"); 65 66 if (errString.indexOf(DONE) < 0) { 67 throw new RuntimeException("TEST FAILED: " + 68 "failed to collect expected child process output"); 69 } 70 71 if (errString.indexOf("TCPEndpoint") >= 0) { 72 throw new RuntimeException("TEST FAILED: " + 73 "unrequested logging output detected"); 74 } 75 76 System.err.println("TEST PASSED"); 77 } 78 79 public static class StartRegistry { 80 public static void main(String[] args) throws Exception { 81 LocateRegistry.createRegistry(0); 82 System.err.println(DONE); 83 } 84 } 85} 86