JSP运行原理及优势(3)

      out.write("</html>\r\n"); 
    } catch (java.lang.Throwable t) { 
      if (!(t instanceof javax.servlet.jsp.SkipPageException)){ 
        out = _jspx_out; 
        if (out != null && out.getBufferSize() != 0) 
          try { out.clearBuffer(); } catch (java.io.IOException e) {} 
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t); 
      } 
    } finally { 
      _jspxFactory.releasePageContext(_jspx_page_context); 
    } 
  } 
} 
/*
 * Generated by the Jasper component of Apache Tomcat
 * Version: Apache Tomcat/7.0.22
 * Generated at: 2012-03-22 08:40:10 UTC
 * Note: The last modified time of this file was set to
 *       the last modified time of the source file after
 *       generation to assist with modification tracking.
 */
package org.apache.jsp;

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

public final class Simple_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static final javax.servlet.jsp.JspFactory _jspxFactory =
          javax.servlet.jsp.JspFactory.getDefaultFactory();

  private static java.util.Map<java.lang.String,java.lang.Long> _jspx_dependants;

  private javax.el.ExpressionFactory _el_expressionfactory;
  private org.apache.tomcat.InstanceManager _jsp_instancemanager;

  public java.util.Map<java.lang.String,java.lang.Long> getDependants() {
    return _jspx_dependants;
  }

  public void _jspInit() {
    _el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();
    _jsp_instancemanager = org.apache.jasper.runtime.InstanceManagerFactory.getInstanceManager(getServletConfig());
  }

  public void _jspDestroy() {
  }

  public void _jspService(final javax.servlet.http.HttpServletRequest request, final javax.servlet.http.HttpServletResponse response)
        throws java.io.IOException, javax.servlet.ServletException {

    final javax.servlet.jsp.PageContext pageContext;
    javax.servlet.http.HttpSession session = null;