827N/A/*
2362N/A * Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
827N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
827N/A *
827N/A * This code is free software; you can redistribute it and/or modify it
827N/A * under the terms of the GNU General Public License version 2 only, as
827N/A * published by the Free Software Foundation.
827N/A *
827N/A * This code is distributed in the hope that it will be useful, but WITHOUT
827N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
827N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
827N/A * version 2 for more details (a copy is included in the LICENSE file that
827N/A * accompanied this code).
827N/A *
827N/A * You should have received a copy of the GNU General Public License version
827N/A * 2 along with this work; if not, write to the Free Software Foundation,
827N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
827N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
827N/A */
827N/A/*
827N/A * @test
827N/A * @bug 7188755
827N/A * @run main/othervm MultiThreadedSystemProxies
827N/A * @summary Crash due to missing synchronization on gconf_client in
827N/A * DefaultProxySelector.c
827N/A */
827N/Aimport java.net.ProxySelector;
827N/Aimport java.net.URI;
827N/A
827N/A/* Racey test, not guaranteed to fail, but if it does we have a problem. */
827N/A
827N/Apublic class MultiThreadedSystemProxies {
827N/A static final int NUM_THREADS = 100;
827N/A
827N/A public static void main(String[] args) throws Exception {
827N/A System.setProperty("java.net.useSystemProxies", "true");
827N/A final ProxySelector ps = ProxySelector.getDefault();
827N/A final URI uri = new URI("http://ubuntu.com");
827N/A Thread[] threads = new Thread[NUM_THREADS];
827N/A
827N/A for (int i = 0; i < NUM_THREADS; i++) {
827N/A threads[i] = new Thread(new Runnable() {
827N/A @Override
827N/A public void run() {
827N/A try {
827N/A ps.select(uri);
827N/A } catch (Exception x) {
827N/A throw new RuntimeException(x);
827N/A }
827N/A }
827N/A });
827N/A }
827N/A for (int i = 0; i < NUM_THREADS; i++) {
827N/A threads[i].start();
827N/A }
827N/A for (int i = 0; i < NUM_THREADS; i++) {
827N/A threads[i].join();
}
}
}