com.surevine.alfresco.repo.ldap.GroupSyncJob.java Source code

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Here is the source code for com.surevine.alfresco.repo.ldap.GroupSyncJob.java

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/*
 * Copyright (C) 2008-2010 Surevine Limited.
 *   
 * Although intended for deployment and use alongside Alfresco this module should
 * be considered 'Not a Contribution' as defined in Alfresco'sstandard contribution agreement, see
 * http://www.alfresco.org/resource/AlfrescoContributionAgreementv2.pdf
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
package com.surevine.alfresco.repo.ldap;

import org.apache.log4j.Logger;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.http.HttpStatus;

import com.surevine.alfresco.AlfrescoException;
import com.surevine.alfresco.CasAuthenticator;
import com.surevine.alfresco.PropertyException;
import com.surevine.alfresco.PropertyWrapper;
import com.surevine.alfresco.connector.SecurityModelConnector;
import com.surevine.alfresco.connector.model.AlfrescoHttpResponse;

/**
 * A quartz job which calls the SV security-model web service /alfresco/wcs/surevine/security-model.
 * 
 * @author richardm
 */
public class GroupSyncJob implements Job {

    private final Logger LOG = Logger.getLogger(GroupSyncJob.class);

    /**
     * Location of the properties required by the connector.
     */
    private static final String SYNC_PROPERTIES = "alfresco/module/com_surevine_alfresco_SvThemeRepoModule/com/surevine/alfresco/repo/ldap/ldapgroupsync";

    /**
     * Execution frequency defined in scheduled-jobs-context.xml
     */
    @Override
    public void execute(final JobExecutionContext ctx) throws JobExecutionException {
        PropertyWrapper wrapper;
        CasAuthenticator authenticator;
        try {
            wrapper = new PropertyWrapper(SYNC_PROPERTIES);
            authenticator = new CasAuthenticator(wrapper);
        } catch (final PropertyException e) {
            LOG.error(e);
            throw new JobExecutionException("Configuration error when checking for security model updates.", e);
        }

        SecurityModelConnector connector;
        AlfrescoHttpResponse securityModel;
        try {
            connector = new SecurityModelConnector(wrapper, authenticator);
            securityModel = connector.getSecurityModel();
        } catch (final AlfrescoException e) {
            LOG.error(e);
            throw new JobExecutionException("Failure while checking for updates to the security model.", e);
        }

        if (securityModel.getStatusCode() != HttpStatus.NOT_MODIFIED.value()) {
            LOG.info("The security model has been modified in LDAP. Attempting to update...");

            try {
                final String securityModelXML = securityModel.asString();

                if (LOG.isDebugEnabled()) {
                    LOG.debug(securityModelXML);
                }

                connector.setSecurityModel(securityModelXML);
            } catch (final AlfrescoException e) {
                LOG.error("SEVERE ERROR UPDATING SECURITY MODEL", e);
                throw new JobExecutionException(
                        "The model has been updated in LDAP but failed updating the model in Alfresco.", e);
            }

            LOG.info("...security model has been updated successfully.");
        } else {
            LOG.info("The security model has not been modified in LDAP. Skipping update to Alfresco.");
        }
    }
}