Java tutorial
/* * Copyright (C) 2007 ETH Zurich * * This file is part of Fosstrak (www.fosstrak.org). * * Fosstrak is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * Fosstrak 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. * * You should have received a copy of the GNU Lesser General Public * License along with Fosstrak; if not, write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ package org.fosstrak.ale.server.persistence.impl; import javax.servlet.ServletContext; import javax.servlet.ServletException; import org.apache.log4j.Logger; import org.fosstrak.ale.server.persistence.PersistenceInit; import org.fosstrak.ale.server.persistence.ReadConfig; import org.fosstrak.ale.server.persistence.type.PersistenceConfig; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; /** * standard implementation of the persistence init. * * @author benoit.plomion@orange.com */ @Repository("persistenceInit") public class PersistenceInitImpl implements PersistenceInit { private static final Logger LOG = Logger.getLogger(PersistenceInitImpl.class.getName()); // autowired private PersistenceConfig persistenceConfig; // autowired private ReadConfig persistenceReadConfig; @Override public void init(ServletContext servletContext) throws ServletException { try { LOG.info("ALE Persistence => start"); String path = servletContext.getRealPath("/"); LOG.debug("ALE Persistence real path of the webapp: " + path); persistenceConfig.setRealPathWebapp(path); LOG.info("ALE Persistence initialize configuration"); persistenceReadConfig.init(); LOG.info("ALE Persistence => end"); } catch (Exception ex) { LOG.error("could not initialize the persistence API.", ex); throw new ServletException(ex); } } /** * allow to inject the persistence config API. * * @param persistenceRemoveAPI * the persistence config API. */ @Autowired public void setPersistenceConfig(PersistenceConfig persistenceConfig) { this.persistenceConfig = persistenceConfig; } /** * allow to inject the persistence write API. * * @param persistenceWriteAPI * the persistence write API. */ @Autowired public void setPersistenceReadConfig(ReadConfig persistenceReadConfig) { this.persistenceReadConfig = persistenceReadConfig; } }