test/jdk/com/sun/jdi/connect/spi/JdiLoadedByCustomLoader.java
author cjplummer
Sat, 19 May 2018 13:13:09 -0700
changeset 50189 b8ed2c98202a
parent 47216 71c04702a3d5
child 51987 c4010f88ea68
permissions -rw-r--r--
8203391: Update com/sun/jdi/JdbMethodExitTest.sh to pass valid URL[] Summary: use a valid URL[] Reviewed-by: sspitsyn, amenkov, dtitov

/*
 * Copyright (c) 2004, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * Creates a URLClassLoader from a file URL. The file URL
 * is constructed from the given argument. Once created the test
 * attempts to load another test case (ListConnectors)
 * using the class loader and then it invokes the list()
 * method.
 */
import java.net.URL;
import java.net.URLClassLoader;
import java.io.File;
import java.lang.reflect.Method;

public class JdiLoadedByCustomLoader {

    public static void main(String args[]) throws Exception {
        // create files from given arguments and tools.jar
        File f1 = new File(args[0]);

        // create class loader
        URL[] urls = { f1.toURL() };
        URLClassLoader cl = new URLClassLoader(urls);

        // load ListConnectors using the class loader
        // and then invoke the list method.
        Class c = Class.forName("ListConnectors", true, cl);
        Method m = c.getDeclaredMethod("list");
        Object o = c.newInstance();
        m.invoke(o);
    }
}