67 lines
2.1 KiB
Java
67 lines
2.1 KiB
Java
/*
|
|
* Copyright (c) 2014, 2018, 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 gc.g1.unloading.check;
|
|
|
|
|
|
import gc.g1.unloading.ExecutionTask;
|
|
|
|
import java.lang.ref.Reference;
|
|
import java.lang.ref.ReferenceQueue;
|
|
import java.util.*;
|
|
|
|
import nsk.share.test.ExecutionController;
|
|
|
|
/**
|
|
* This thread listens to queue of phantomized classloaders and marks corresponding assertions as passed.
|
|
*/
|
|
public class PhantomizationServiceThread extends ExecutionTask {
|
|
|
|
private static final int TIMEOUT = 100;
|
|
|
|
private Map<Reference<?>, PhantomizedAssertion> map = new HashMap<>();
|
|
|
|
private ReferenceQueue queue = new ReferenceQueue();
|
|
|
|
public PhantomizationServiceThread(ExecutionController executionController) {
|
|
super(executionController);
|
|
}
|
|
|
|
public void add(Reference ref, PhantomizedAssertion assertion) {
|
|
map.put(ref, assertion);
|
|
}
|
|
|
|
public ReferenceQueue getQueue() {
|
|
return queue;
|
|
}
|
|
|
|
@Override
|
|
protected void task() throws Exception {
|
|
Reference ref = queue.remove(TIMEOUT);
|
|
PhantomizedAssertion assertion = map.remove(ref);
|
|
if (assertion != null) {
|
|
assertion.setPhantomized();
|
|
}
|
|
}
|
|
|
|
}
|