001/* 002 * (C) Copyright 2006-2010 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * bstefanescu 016 */ 017package org.nuxeo.connect.update.task.live.commands; 018 019import java.io.IOException; 020import java.util.Map; 021 022import org.nuxeo.connect.update.PackageException; 023import org.nuxeo.connect.update.task.Command; 024import org.nuxeo.connect.update.task.Task; 025import org.nuxeo.connect.update.task.standalone.commands.FlushPlaceholder; 026import org.nuxeo.runtime.api.Framework; 027import org.nuxeo.runtime.reload.ReloadService; 028 029/** 030 * Flush all Nuxeo caches by calling {@link ReloadService#flush()} 031 * <p> 032 * The inverse of this command is itself. 033 * 034 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 035 */ 036public class Flush extends FlushPlaceholder { 037 038 /** 039 * Calls the {@link ReloadService#flush()} method 040 * 041 * @since 5.6 042 * @throws PackageException 043 */ 044 public static void flush() throws PackageException { 045 try { 046 Framework.getRuntime().reloadProperties(); 047 ReloadService deployer = Framework.getLocalService(ReloadService.class); 048 deployer.flush(); 049 } catch (IOException e) { 050 throw new PackageException("Failed to reload repository", e); 051 } 052 } 053 054 @Override 055 protected Command doRun(Task task, Map<String, String> prefs) throws PackageException { 056 flush(); 057 return new Flush(); 058 } 059 060}