org.exoplatform.acceptance.lifecycle.ProductionInitializer.java Source code

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/*
 * Copyright (C) 2011-2014 eXo Platform SAS.
 *
 * This file is part of eXo Acceptance Webapp.
 *
 * eXo Acceptance Webapp 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 3 of
 * the License, or (at your option) any later version.
 *
 * eXo Acceptance Webapp software 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 eXo Acceptance Webapp; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see <http://www.gnu.org/licenses/>.
 */
package org.exoplatform.acceptance.lifecycle;

import org.exoplatform.acceptance.annotation.Production;
import org.exoplatform.acceptance.model.credential.Credential;
import org.exoplatform.acceptance.service.credential.CredentialService;

import javax.inject.Inject;
import javax.inject.Named;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;

/**
 * Bootstrap service is used to initialize the application in a production environment
 *
 * @author Arnaud Hritier ( aheritier@exoplatform.com )
 * @since 2.0.0
 */
@Named
@Production
public class ProductionInitializer implements ApplicationListener<ContextRefreshedEvent> {
    /**
     * Constant <code>LOGGER</code>
     */
    private static final Logger LOGGER = LoggerFactory.getLogger(ProductionInitializer.class);
    @Inject
    private CredentialService credentialService;

    /**
     * {@inheritDoc}
     * Handle an application event.
     */
    @Override
    public void onApplicationEvent(ContextRefreshedEvent event) {
        ApplicationContext context = (ApplicationContext) event.getSource();
        // Execute once at the root context only
        if (context.getParent() == null) {
            if (credentialService.findByType(Credential.Type.NONE).size() == 0) {
                // Always load the NO CREDENTIAL entry in the repository if it doesn't exist
                credentialService.updateOrCreate(Credential.NONE);
            }
            // Otherwise we load its ID in our Singleton
            Credential.NONE.setId(credentialService.findByName(Credential.NONE.getName()).getId());
            LOGGER.info("NoCredential ID : {}", Credential.NONE.getId());
            // We may add an upgrade system here if necessary
            LOGGER.info("Data are ready for production.");
        }
    }

}