com.stimulus.archiva.plugin.Startup.java Source code

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Here is the source code for com.stimulus.archiva.plugin.Startup.java

Source

/* Copyright (C) 2005 Jamie Angus Band 
 * This software program 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.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

package com.stimulus.archiva.plugin;

import org.apache.struts.action.ActionServlet;
import org.apache.struts.action.PlugIn;
import org.apache.struts.config.ModuleConfig;
import javax.servlet.ServletException;

import com.stimulus.archiva.monitor.Event;
import com.stimulus.archiva.monitor.Event.Category;
import com.stimulus.archiva.service.*;
import com.stimulus.archiva.domain.*;

import java.io.Serializable;
import java.util.*;
import org.apache.commons.logging.*;
import com.stimulus.archiva.security.*;
import java.io.*;

public class Startup implements PlugIn, Serializable {

    /**
    * 
    */
    private static final long serialVersionUID = 6415321408987920651L;
    protected static final Log logger = LogFactory.getLog(Startup.class);

    public void destroy() {
        Config.shutdown();
        logger.info(Config.getConfig().getProductName() + " v" + Config.getConfig().getApplicationVersion()
                + " shutdown at " + new Date());
    }

    public void init(ActionServlet actionServlet, ModuleConfig config) throws ServletException {

        logger.info(Config.getConfig().getProductName() + " v" + Config.getConfig().getApplicationVersion()
                + " started at " + new Date());

        try {
            Config conf = Config.getConfig();

            String appPath;
            int retries = 0;

            do {
                try {
                    Thread.sleep(100);
                } catch (Exception e) {
                }
                appPath = actionServlet.getServletConfig().getServletContext().getRealPath("/");
                retries++;
            } while (appPath == null && retries < 10);

            if (appPath == null) {
                logger.debug("failed to retrieve application path from servlet context.");
                String catalinaPath = System.getenv("CATALINA_HOME");
                String contextPath = actionServlet.getServletConfig().getServletContext().getContextPath();
                if (catalinaPath != null && contextPath != null) {
                    if (catalinaPath.endsWith(File.separator))
                        catalinaPath = catalinaPath.substring(0, catalinaPath.length() - 1);
                    appPath = catalinaPath + File.separator + "webapps" + contextPath;
                    logger.debug("constructed application path from catalina.home {appPath='" + appPath + "'}");
                } else {
                    logger.fatal(
                            "failed to retrieve application path from servlet context or reconstruct from catalina home.");
                    logger.fatal(
                            "please remove the entire server/work/Catalina directory, browser cache, and restart the server.");
                    throw new ServletException("failed to retrieve application path from servlet context.");
                }
            }
            FileSystem fs = Config.getFileSystem();
            fs.outputSystemInfo();
            fs.setApplicationPath(appPath);
            if (!fs.checkAllSystemPaths()) {
                logger.fatal("server cannot find one or more required system paths.");
                System.exit(1);
            }
            if (!fs.checkStartupPermissions()) {
                logger.fatal("failed to startup. directory and file read/write permissions not defined correctly.");
                System.exit(1);
            }
            fs.initLogging();
            fs.initCrypto();
            fs.clearViewDirectory();
            fs.clearTempDirectory();

            conf.init(MessageService.getFetchMessageCallback());
            conf.loadSettings(MailArchivaPrincipal.SYSTEM_PRINCIPAL);
            conf.registerServices();
            conf.getServices().startAll();
            logger.debug("startup sequence is complete");
        } catch (Exception e) {
            logger.fatal("failed to execute startup cause: ", e);
            System.exit(1);
            return;
        }

    }

    public class RecoverInfo {

    }

}