torqueinitializer.java

自己整理的一些java工具类包括文件处理

package cn.com.pubinfo.control;

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

import org.apache.torque.Torque;
import org.apache.torque.TorqueException;

/**
 *
 *  开发者：金华祥
 *  最后修改时间：2004-2-11
 *  功能：系统初始化时自动装入，Torque的初始化，应用系统的初始化功能
 */
public class TorqueInitializer
    extends HttpServlet {
  public final void init() throws ServletException {
    String config = getServletConfig().getInitParameter("torqueConfig");
    ServletContext servletContext = getServletContext();
    String configFile = servletContext.getRealPath(config);
    System.out.println("TorqueConfig: " + config);
    System.out.println("TorqueConfigFile: " + configFile);
    if(configFile == null) {
      throw new ServletException("Could not find torque configuration file: " +
          config);
    }
    try {
      Torque.init(configFile);
      System.out.println("==========================");
      System.out.println("Torque has inited!");
      System.out.println("==========================");
    } catch(TorqueException e) {
      throw new ServletException("Failed to configure torque with file: " +
          configFile, e);
    }
  }

  public final void destroy() {
    Torque.shutdown();
  }
}