59 lines
2.0 KiB
Java
59 lines
2.0 KiB
Java
/*
|
|
* Copyright (c) 2021, 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.util.concurrent.Semaphore;
|
|
|
|
class ClassLoadingThread extends Thread {
|
|
|
|
private ClassLoader ldr = null;
|
|
private Semaphore mainSync = null;
|
|
|
|
public ClassLoadingThread(ClassLoader loader, Semaphore sem) {
|
|
ldr = loader;
|
|
mainSync = sem;
|
|
}
|
|
|
|
private boolean success = true;
|
|
public boolean report_success() { return success; }
|
|
|
|
public void run() {
|
|
try {
|
|
ThreadPrint.println("Starting...");
|
|
// Initiate class loading using specified type
|
|
Class<?> a = Class.forName("ClassInLoader", true, ldr);
|
|
Object obj = a.getConstructor().newInstance();
|
|
|
|
} catch (Throwable e) {
|
|
ThreadPrint.println("Exception is caught: " + e);
|
|
e.printStackTrace();
|
|
success = false;
|
|
} finally {
|
|
ThreadPrint.println("Finished");
|
|
// Signal main thread to start t2.
|
|
if (mainSync != null) {
|
|
mainSync.release();
|
|
}
|
|
}
|
|
}
|
|
}
|