jdk/test/javax/management/remote/mandatory/loading/DefaultProviderTest.java
changeset 2 90ce3da70b43
child 5506 202f599c92aa
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/management/remote/mandatory/loading/DefaultProviderTest.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 4884913
+ * @summary Tests that default protocols are loaded correctly
+ * @author Eamonn McManus
+ * @run clean DefaultProviderTest
+ * @run build DefaultProviderTest
+ * @run main DefaultProviderTest
+ */
+
+import java.net.*;
+import java.util.*;
+import javax.management.remote.*;
+
+/**
+ * Create an environment where the providers for the default protocols
+ * (e.g. rmi) are not visible to the loader that is used to load
+ * non-default providers.  Check that we can load the default
+ * protocols nevertheless.
+ *
+ * If JMX Remote is part of J2SE, this test becomes meaningless,
+ * because the default protocol providers are visible to the bootstrap
+ * class loader.
+ */
+public class DefaultProviderTest {
+    public static void main(String[] args) throws Exception {
+        URLClassLoader emptyLoader = new URLClassLoader(new URL[0], null);
+        Thread.currentThread().setContextClassLoader(emptyLoader);
+        Map env = new HashMap();
+        env.put(JMXConnectorFactory.PROTOCOL_PROVIDER_CLASS_LOADER,
+                emptyLoader);
+        JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///bogus");
+        JMXConnector conn = JMXConnectorFactory.newJMXConnector(url, env);
+        System.out.println("Successfully created RMI connector in hostile " +
+                           "class-loading environment");
+    }
+}