/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2008-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package org.glassfish.admin.mbeanserver; import org.jvnet.hk2.config.ConfigBean; import java.util.concurrent.CountDownLatch; /** used internally for the queue {@link PendindingConfigBeans} */ public final class PendingConfigBeanJob { private final ConfigBean mConfigBean; private final CountDownLatch mLatch; public PendingConfigBeanJob(final ConfigBean cb, final CountDownLatch latch) { if (cb == null) { throw new IllegalArgumentException(); } mConfigBean = cb; mLatch = latch; } public PendingConfigBeanJob(final ConfigBean cb, final boolean latch) { this(cb, latch ? new CountDownLatch(1) : null); } public PendingConfigBeanJob(final ConfigBean cb) { this(cb, null); } public ConfigBean getConfigBean() { return mConfigBean; } public CountDownLatch getCountDownLatch() { return mLatch; } public void releaseLatch() { if (mLatch != null) { mLatch.countDown(); } } public void await() throws InterruptedException { if (mLatch != null) { mLatch.await(); } } }