Java tutorial
/** * Copyright (c) 2000-2011 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.spring.context; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.util.ListUtil; import com.liferay.portal.util.PropsValues; import java.io.FileNotFoundException; import java.util.List; import org.springframework.beans.factory.xml.XmlBeanDefinitionReader; import org.springframework.core.io.DefaultResourceLoader; import org.springframework.core.io.support.PathMatchingResourcePatternResolver; import org.springframework.web.context.support.XmlWebApplicationContext; /** * <p> * This web application context will first load bean definitions in the * contextConfigLocation parameter in web.xml. Then, the context will load bean * definitions specified by the property "spring.configs" in portal.properties. * </p> * * @author Brian Wing Shun Chan * @author Alexander Chow */ public class PortalApplicationContext extends XmlWebApplicationContext { protected void loadBeanDefinitions(XmlBeanDefinitionReader reader) { try { super.loadBeanDefinitions(reader); } catch (Exception e) { if (_log.isWarnEnabled()) { _log.warn(e, e); } } reader.setResourceLoader(new DefaultResourceLoader()); if (PropsValues.SPRING_CONFIGS == null) { return; } List<String> configLocations = ListUtil.fromArray(PropsValues.SPRING_CONFIGS); if (PropsValues.PERSISTENCE_PROVIDER.equalsIgnoreCase("jpa")) { configLocations.remove("META-INF/hibernate-spring.xml"); } else { configLocations.remove("META-INF/jpa-spring.xml"); } reader.setResourceLoader(new PathMatchingResourcePatternResolver()); for (String configLocation : configLocations) { try { reader.loadBeanDefinitions(configLocation); } catch (Exception e) { Throwable cause = e.getCause(); if (cause instanceof FileNotFoundException) { if (_log.isWarnEnabled()) { _log.warn(cause.getMessage()); } } else { _log.error(e, e); } } } } private static Log _log = LogFactoryUtil.getLog(PortalApplicationContext.class); }