jdk/test/java/security/Security/ClassLoaderDeadlock/Deadlock2.java
changeset 38959 e4dec0a22af2
parent 38958 d8a4ce6d05ad
parent 38951 077499b63957
child 38960 87f36eb83b2e
equal deleted inserted replaced
38958:d8a4ce6d05ad 38959:e4dec0a22af2
     1 /*
       
     2  * Copyright (c) 2009, 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 import java.io.*;
       
    24 import javax.xml.parsers.DocumentBuilderFactory;
       
    25 import java.security.*;
       
    26 
       
    27 public class Deadlock2 {
       
    28     public static void main(String[] args) throws Exception {
       
    29         File file = new File("object.tmp");
       
    30         final byte[] bytes = new byte[(int) file.length()];
       
    31         FileInputStream fileInputStream = new FileInputStream(file);
       
    32         int read = fileInputStream.read(bytes);
       
    33         if (read != file.length()) {
       
    34             throw new Exception("Didn't read all");
       
    35         }
       
    36         Thread.sleep(1000);
       
    37 
       
    38         Runnable xmlRunnable = new Runnable() {
       
    39                 public void run() {
       
    40                     try {
       
    41                         DocumentBuilderFactory.newInstance();
       
    42                     } catch (Exception e) {
       
    43                         e.printStackTrace();
       
    44                     }
       
    45                 }
       
    46             };
       
    47 
       
    48         Runnable readObjectRunnable = new Runnable() {
       
    49                 public void run() {
       
    50                     try {
       
    51                         ObjectInputStream objectInputStream =
       
    52                             new ObjectInputStream(new ByteArrayInputStream(bytes));
       
    53                         Object o = objectInputStream.readObject();
       
    54                         System.out.println(o.getClass());
       
    55                     } catch (Exception e) {
       
    56                         e.printStackTrace();
       
    57                     }
       
    58                 }
       
    59             };
       
    60 
       
    61         Thread thread1 = new Thread(readObjectRunnable, "Read Object");
       
    62         Thread thread2 = new Thread(xmlRunnable, "XML");
       
    63 
       
    64         thread1.start();
       
    65         thread2.start();
       
    66 
       
    67         thread1.join();
       
    68         thread2.join();
       
    69     }
       
    70 }