61 lines
2.4 KiB
Java
61 lines
2.4 KiB
Java
/*
|
|
* Copyright (c) 2013, 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.
|
|
*/
|
|
import java.lang.reflect.InvocationTargetException;
|
|
import java.lang.reflect.Method;
|
|
import java.net.URL;
|
|
import java.net.URLClassLoader;
|
|
|
|
/**
|
|
* This class is loaded by a class loader that can see the resource. It creates
|
|
* a new classloader for LoadItUp2 which cannot see the resource. So, 2 levels
|
|
* up the call chain we have a class/classloader that can see the resource, but
|
|
* 1 level up the class/classloader cannot.
|
|
*
|
|
* @author Jim Gish
|
|
*/
|
|
public class LoadItUp2Invoker {
|
|
private URLClassLoader cl;
|
|
private String rbName;
|
|
private Object loadItUp2;
|
|
private Method testMethod;
|
|
|
|
public void setup(URL[] urls, String rbName) throws
|
|
ReflectiveOperationException {
|
|
this.cl = new URLClassLoader(urls, null);
|
|
this.rbName = rbName;
|
|
// Using this new classloader, load the actual test class
|
|
// which is now two levels removed from the original caller
|
|
Class<?> loadItUp2Clazz = Class.forName("LoadItUp2", true , cl);
|
|
this.loadItUp2 = loadItUp2Clazz.newInstance();
|
|
this.testMethod = loadItUp2Clazz.getMethod("test", String.class);
|
|
}
|
|
|
|
public Boolean test() throws Throwable {
|
|
try {
|
|
return (Boolean) testMethod.invoke(loadItUp2, rbName);
|
|
} catch (InvocationTargetException ex) {
|
|
throw ex.getTargetException();
|
|
}
|
|
}
|
|
}
|