Subversion Repositories XServices

/*

 *   Copyright 2013 Brian Rosenberger (Brutex Network)

 *

 *   Licensed under the Apache License, Version 2.0 (the "License");

 *   you may not use this file except in compliance with the License.

 *   You may obtain a copy of the License at

 *

 *       http://www.apache.org/licenses/LICENSE-2.0

 *

 *   Unless required by applicable law or agreed to in writing, software

 *   distributed under the License is distributed on an "AS IS" BASIS,

 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 *   See the License for the specific language governing permissions and

 *   limitations under the License.

 */

package net.brutex.xservices.util.cache;

import java.io.File;

import java.util.ArrayList;

import java.util.Enumeration;

import java.util.List;

import java.util.concurrent.ExecutorService;

import javax.servlet.ServletContext;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import net.brutex.xservices.types.scm.ObjectFactory;

import org.apache.log4j.Logger;

/**

 * @author Brian Rosenberger, bru(at)brutex.de

 *

 */

public class CacheServlet extends HttpServlet

{

  private final Logger logger = Logger.getLogger(CacheServlet.class);

  List<File> configfiles = new ArrayList();

  int cacheinterval;

  private final ObjectFactory FACTORY = new ObjectFactory();

  public void init()

    throws ServletException

  {

    super.init();

    ExecutorService executor = (ExecutorService)getServletContext()

      .getAttribute("CACHE_EXECUTOR");

    Enumeration attributes = getServletContext()

      .getInitParameterNames();

    while (attributes.hasMoreElements()) {

      String name = (String)attributes.nextElement();

      if (name.startsWith("cvs-config-")) {

        String configfile = getServletContext()

          .getInitParameter(name);

        this.logger.info("CVS configuration file: " + configfile);

        this.configfiles.add(new File(configfile));

      }

    }

    this.cacheinterval = 15;

    try {

      this.cacheinterval = Integer.parseInt(getServletContext()

        .getInitParameter("cvs-cache-interval"));

    } catch (NumberFormatException e) {

      this.logger.debug("Could not read parameter 'cvs-cache-interval' from web.xml. Using default value '" + this.cacheinterval + "' minutes");

    }

    this.logger.info("CacheServlet set to " + this.cacheinterval + " minutes interval.");

  }

}