| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.unitofwork; |
| |
| import org.eclipse.persistence.descriptors.DescriptorEvent; |
| import org.eclipse.persistence.descriptors.DescriptorEventAdapter; |
| |
| |
| /** |
| * Event listener used to test locking. |
| */ |
| public class LockOnCloneListener extends DescriptorEventAdapter { |
| public LockOnCloneListener() { |
| } |
| |
| /** |
| * Wait until the refresh has completed |
| */ |
| @Override |
| public void postRefresh(DescriptorEvent event) { |
| ConcurrentAddress address = (ConcurrentAddress)event.getObject(); |
| synchronized (address) { |
| try { |
| if (ConcurrentAddress.RUNNING_TEST == ConcurrentAddress.LOCK_ON_CLONE_DEADLOCK) { |
| address.notifyAll(); //wake the merge |
| address.wait(10000); //wait for merge to start merging address |
| } |
| address.setStreet("Corrupted"); |
| address.setPostalCode("A1A1A1"); |
| address.notifyAll(); //let the merge continue |
| } catch (InterruptedException ex) { |
| } |
| } |
| } |
| } |