1 /** 2 * This file Copyright (c) 2015-2018 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.ui.framework.action.async; 35 36 import info.magnolia.ui.vaadin.integration.jcr.JcrItemAdapter; 37 38 import java.util.Map; 39 40 /** 41 * Executes command-actions asynchronously. We introduce this as a temporary solution to get the scheduler-related code 42 * out of the {@link info.magnolia.ui.framework.action.AbstractCommandAction}, due to lack of a proper concept. 43 */ 44 public interface AsyncActionExecutor { 45 46 boolean execute(JcrItemAdapter item, Map<String, Object> params) throws Exception; 47 48 /** 49 * Abstracts away scheduler internal exceptions used for checking parallel-executions. 50 */ 51 class ParallelExecutionException extends Exception { 52 public ParallelExecutionException(Exception e) { 53 super(e); 54 } 55 } 56 }