001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.events;
016    
017    import com.liferay.portal.kernel.events.SimpleAction;
018    import com.liferay.portal.kernel.log.Log;
019    import com.liferay.portal.kernel.log.LogFactoryUtil;
020    
021    import java.security.NoSuchAlgorithmException;
022    
023    import javax.crypto.Mac;
024    
025    /**
026     * @author Mika Koivisto
027     */
028    public class CryptoStartupAction extends SimpleAction {
029    
030            @Override
031            public void run(String[] ids) {
032                    try {
033                            Mac.getInstance("HmacSHA1");
034                    }
035                    catch (NoSuchAlgorithmException nsae) {
036                            _log.error(
037                                    "Unable to get Mac instance for algorithm HmacSHA1", nsae);
038                    }
039            }
040    
041            private static Log _log = LogFactoryUtil.getLog(CryptoStartupAction.class);
042    
043    }