Gateway Tutorial: VXML Application | Email Loader Servlet

This is the Servlet class to load and initialize the EmailManager instance.

    EmailManager mgr = new EmailManager();
    mgr.init(dirpath);

This servlet is invoked during the Tomcat initialization phase, so it should help to speed up the email access for the first call.

Source Code

package vx.apps.email;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;


public class EmailLoaderServlet extends HttpServlet
{
  public void init(ServletConfig config)
    throws ServletException
  {
    super.init(config);

    ServletContext context = getServletContext();
    try {
        String appdir = context.getRealPath("../conf");
        context.log("EmailToPhone application dir: " + appdir);

        File dir = new File(appdir);
        String dirpath = dir.getAbsolutePath();

        EmailManager mgr = new EmailManager();
        mgr.init(dirpath);

        context.log("EmailLoaderServlet succeeded");
    }
    catch (Exception e) {
        context.log("EmailLoaderServlet failed: " + e.toString());
        throw new ServletException();
    }
  }
}