org.apache.jasper.servlet
Class JspServlet

java.lang.Object
  extended byjavax.servlet.GenericServlet
      extended byjavax.servlet.http.HttpServlet
          extended byorg.apache.jasper.servlet.JspServlet
All Implemented Interfaces:
java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class JspServlet
extends javax.servlet.http.HttpServlet

The JSP engine (a.k.a Jasper)!

Author:
Anil K. Vijendran, Harish Prabandham, Marc A. Saegesser
See Also:
Serialized Form

Field Summary
protected  javax.servlet.ServletConfig config
           
protected  javax.servlet.ServletContext context
           
protected  ServletEngine engine
           
protected  java.util.Hashtable jsps
           
protected  JasperLoader loader
           
protected  Options options
           
protected  java.lang.ClassLoader parentClassLoader
           
protected  java.lang.String serverInfo
           
 
Constructor Summary
JspServlet()
           
 
Method Summary
 void destroy()
           
protected  boolean doLoadJSP(java.lang.String jspUri, java.lang.String classpath, boolean isErrorPage, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
           
 void init(javax.servlet.ServletConfig config)
           
 boolean isOutDated(java.io.File jsp, JspCompilationContext ctxt, Mangler mangler)
          Determines whether the current JSP class is older than the JSP file from whence it came
 void service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
           
 
Methods inherited from class javax.servlet.http.HttpServlet
doDelete, doGet, doOptions, doPost, doPut, doTrace, getLastModified, service
 
Methods inherited from class javax.servlet.GenericServlet
getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

context

protected javax.servlet.ServletContext context

jsps

protected java.util.Hashtable jsps

config

protected javax.servlet.ServletConfig config

loader

protected JasperLoader loader

options

protected Options options

parentClassLoader

protected java.lang.ClassLoader parentClassLoader

engine

protected ServletEngine engine

serverInfo

protected java.lang.String serverInfo
Constructor Detail

JspServlet

public JspServlet()
Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException
Throws:
javax.servlet.ServletException

service

public void service(javax.servlet.http.HttpServletRequest request,
                    javax.servlet.http.HttpServletResponse response)
             throws javax.servlet.ServletException,
                    java.io.IOException
Throws:
javax.servlet.ServletException
java.io.IOException

destroy

public void destroy()

doLoadJSP

protected boolean doLoadJSP(java.lang.String jspUri,
                            java.lang.String classpath,
                            boolean isErrorPage,
                            javax.servlet.http.HttpServletRequest req,
                            javax.servlet.http.HttpServletResponse res)
                     throws JasperException,
                            java.io.FileNotFoundException
Throws:
JasperException
java.io.FileNotFoundException

isOutDated

public boolean isOutDated(java.io.File jsp,
                          JspCompilationContext ctxt,
                          Mangler mangler)
Determines whether the current JSP class is older than the JSP file from whence it came



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