1 /*
   2  * Copyright (c) 2006, 2015, 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  * @modules java.rmi/sun.rmi.registry
  35  *          java.rmi/sun.rmi.server
  36  *          java.rmi/sun.rmi.transport
  37  *          java.rmi/sun.rmi.transport.tcp
  38  * @build TestLibrary JavaVM
  39  * @run main/othervm NoConsoleOutput
  40  */
  41 
  42 import java.io.ByteArrayOutputStream;
  43 import java.io.File;
  44 import java.rmi.Remote;
  45 import java.rmi.RemoteException;
  46 import java.rmi.registry.LocateRegistry;
  47 import java.rmi.registry.Registry;
  48 import java.rmi.server.UnicastRemoteObject;
  49 
  50 public class NoConsoleOutput {
  51 
  52     public static void main(String[] args) throws Exception {
  53         System.err.println("\nRegression test for bug 6409194\n");
  54 
  55         /*
  56          * Exdecute a subprocess VM that does a bunch of RMI activity
  57          * with a logging configuration file that does not specify a
  58          * ConsoleHandler and with no legacy sun.rmi.*.logLevel system
  59          * properties set.
  60          */
  61         String loggingPropertiesFile =
  62             System.getProperty("test.src", ".") +
  63             File.separatorChar + "logging.properties";
  64         ByteArrayOutputStream out = new ByteArrayOutputStream();
  65         ByteArrayOutputStream err = new ByteArrayOutputStream();
  66 
  67         // We instantiate a JavaVM that should not produce any console output
  68         // (neither on standard output, nor on standard err streams).
  69         JavaVM vm = new JavaVM(
  70                 DoRMIStuff.class.getName(),
  71                 "-XaddExports:java.rmi/sun.rmi.registry=ALL-UNNAMED"
  72                 + " -XaddExports:java.rmi/sun.rmi.server=ALL-UNNAMED"
  73                 + " -XaddExports:java.rmi/sun.rmi.transport=ALL-UNNAMED"
  74                 + " -XaddExports:java.rmi/sun.rmi.transport.tcp=ALL-UNNAMED"
  75                 + " -Djava.util.logging.config.file="
  76                 + loggingPropertiesFile, "", out, err);
  77         vm.execute();
  78 
  79         /*
  80          * Verify that the subprocess had no System.out or System.err
  81          * output.
  82          */
  83         String outString = out.toString();
  84         String errString = err.toString();
  85 
  86         System.err.println("-------- subprocess standard output: --------");
  87         System.err.print(out);
  88         System.err.println("-------- subprocess standard error:  --------");
  89         System.err.print(err);
  90         System.err.println("---------------------------------------------");
  91 
  92         if (outString.length() > 0 || errString.length() > 0) {
  93             throw new Error("TEST FAILED: unexpected subprocess output");
  94         }
  95 
  96         System.err.println("TEST PASSED");
  97     }
  98 
  99     public static class DoRMIStuff {
 100         private interface Foo extends Remote {
 101             Object echo(Object obj) throws RemoteException;
 102         }
 103         private static class FooImpl implements Foo {
 104             FooImpl() { }
 105             public Object echo(Object obj) { return obj; }
 106         }
 107         public static void main(String[] args) throws Exception {
 108             Registry registry = TestLibrary.createRegistryOnUnusedPort();
 109             int registryPort = TestLibrary.getRegistryPort(registry);
 110             Registry reg = LocateRegistry.getRegistry("", registryPort);
 111             FooImpl fooimpl = new FooImpl();
 112             UnicastRemoteObject.exportObject(fooimpl, 0);
 113             reg.rebind("foo", fooimpl);
 114             Foo foostub = (Foo) reg.lookup("foo");
 115             FooImpl fooimpl2 = new FooImpl();
 116             UnicastRemoteObject.exportObject(fooimpl2, 0);
 117             foostub.echo(fooimpl2);
 118             UnicastRemoteObject.unexportObject(fooimpl, true);
 119             UnicastRemoteObject.unexportObject(fooimpl2, true);
 120         }
 121     }
 122 }