jdk-24/test/hotspot/jtreg/vmTestbase/nsk/share/jdi/JDIThreadFactory.java
Alan Bateman 2586f36120 8304919: Implementation of Virtual Threads
Reviewed-by: lmesnik, cjplummer, psandoz, mchung, sspitsyn, jpai
2023-04-11 05:49:54 +00:00

59 lines
2.0 KiB
Java

/*
* Copyright (c) 2021, 2023, 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.
*/
package nsk.share.jdi;
import java.util.concurrent.ThreadFactory;
/*
This factory is used to run new threads in debuggee in JDI tests.
*/
public class JDIThreadFactory {
private static ThreadFactory threadFactory = "Virtual".equals(System.getProperty("main.wrapper"))
? virtualThreadFactory() : platformThreadFactory();
public static Thread newThread(NamedTask task) {
return newThread(task, task.getName());
}
public static Thread newThread(Runnable task) {
return threadFactory.newThread(task);
}
public static Thread newThread(Runnable task, String name) {
Thread t = threadFactory.newThread(task);
t.setName(name);
return t;
}
private static ThreadFactory platformThreadFactory() {
return task -> new Thread(task);
}
private static ThreadFactory virtualThreadFactory() {
return Thread.ofVirtual().factory();
}
}