1 /*
   2  * Copyright (c) 2006, 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 6409194
  26  * @summary There should be no console output caused by the RMI
  27  * implementation's logging, except as explicitly configured in the
  28  * logging properties file, if none of the legacy sun.rmi.*.logLevel
  29  * system properties are set.
  30  *
  31  * @author Peter Jones
  32  *
  33  * @library ../../../../../java/rmi/testlibrary
  34  * @build JavaVM
  35  * @build NoConsoleOutput
  36  * @run main/othervm NoConsoleOutput
  37  */
  38 
  39 import java.io.ByteArrayOutputStream;
  40 import java.io.File;
  41 import java.rmi.Remote;
  42 import java.rmi.RemoteException;
  43 import java.rmi.registry.LocateRegistry;
  44 import java.rmi.registry.Registry;
  45 import java.rmi.server.UnicastRemoteObject;
  46 
  47 public class NoConsoleOutput {
  48 
  49     public static void main(String[] args) throws Exception {
  50         System.err.println("\nRegression test for bug 6409194\n");
  51 
  52         /*
  53          * Exdecute a subprocess VM that does a bunch of RMI activity
  54          * with a logging configuration file that does not specify a
  55          * ConsoleHandler and with no legacy sun.rmi.*.logLevel system
  56          * properties set.
  57          */
  58         String loggingPropertiesFile =
  59             System.getProperty("test.src", ".") +
  60             File.separatorChar + "logging.properties";
  61         ByteArrayOutputStream out = new ByteArrayOutputStream();
  62         ByteArrayOutputStream err = new ByteArrayOutputStream();
  63 
  64         // We instantiate a JavaVM that should not produce any console output
  65         // (neither on standard output, nor on standard err streams).
  66         JavaVM vm = new JavaVM(DoRMIStuff.class.getName(),
  67             "-Djava.util.logging.config.file=" + loggingPropertiesFile,
  68                                "", out, err, false);
  69         vm.start();
  70         vm.getVM().waitFor();
  71 
  72         /*
  73          * Verify that the subprocess had no System.out or System.err
  74          * output.
  75          */
  76         String outString = out.toString();
  77         String errString = err.toString();
  78 
  79         System.err.println("-------- subprocess standard output: --------");
  80         System.err.print(out);
  81         System.err.println("-------- subprocess standard error:  --------");
  82         System.err.print(err);
  83         System.err.println("---------------------------------------------");
  84 
  85         if (outString.length() > 0 || errString.length() > 0) {
  86             throw new Error("TEST FAILED: unexpected subprocess output");
  87         }
  88 
  89         System.err.println("TEST PASSED");
  90     }
  91 
  92     public static class DoRMIStuff {
  93         private static final int PORT = 2020;
  94         private interface Foo extends Remote {
  95             Object echo(Object obj) throws RemoteException;
  96         }
  97         private static class FooImpl implements Foo {
  98             FooImpl() { }
  99             public Object echo(Object obj) { return obj; }
 100         }
 101         public static void main(String[] args) throws Exception {
 102             LocateRegistry.createRegistry(PORT);
 103             Registry reg = LocateRegistry.getRegistry("", PORT);
 104             FooImpl fooimpl = new FooImpl();
 105             UnicastRemoteObject.exportObject(fooimpl, 0);
 106             reg.rebind("foo", fooimpl);
 107             Foo foostub = (Foo) reg.lookup("foo");
 108             FooImpl fooimpl2 = new FooImpl();
 109             UnicastRemoteObject.exportObject(fooimpl2, 0);
 110             foostub.echo(fooimpl2);
 111             UnicastRemoteObject.unexportObject(fooimpl, true);
 112             UnicastRemoteObject.unexportObject(fooimpl2, true);
 113         }
 114     }
 115 }