Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ package com.liferay.portal.kernel.scripting; import com.liferay.portal.kernel.util.ServiceProxyFactory; import java.util.Map; import java.util.Set; /** * @author Alberto Montero * @author Brian Wing Shun Chan * @author Shuyang Zhou */ public class ScriptingUtil { public static void clearCache(String language) throws ScriptingException { _getScripting().clearCache(language); } public static ScriptingExecutor createScriptingExecutor(String language, boolean executeInSeparateThread) { return _getScripting().createScriptingExecutor(language, executeInSeparateThread); } public static Map<String, Object> eval(Set<String> allowedClasses, Map<String, Object> inputObjects, Set<String> outputNames, String language, String script) throws ScriptingException { return _getScripting().eval(allowedClasses, inputObjects, outputNames, language, script); } public static Set<String> getSupportedLanguages() { return _getScripting().getSupportedLanguages(); } private static Scripting _getScripting() { return _scripting; } private static volatile Scripting _scripting = ServiceProxyFactory.newServiceTrackedInstance(Scripting.class, ScriptingUtil.class, "_scripting", false); }