com.mortbay.HTTP.Handler
Class ServletHandler

java.lang.Object
  |
  +--com.mortbay.HTTP.Handler.NullHandler
        |
        +--com.mortbay.HTTP.Handler.ServletHandler

public class ServletHandler

extends NullHandler

ServletHandler

This handler maps requests to servlets that implement the javax.servlet.http.HttpServlet API. It is configured with a PathMap of paths to ServletHolder instances.

Version:

$Id: ServletHandler.java,v 2.17 2000/06/02 23:41:05 gregw Exp $

Author:

Greg Wilkins

See Also:

Interface.HttpHandler

Fields inherited from class com.mortbay.HTTP.Handler.NullHandler

httpServer

Constructor Summary

ServletHandler(PathMap servletMap)
Construct with servlet PathMap

ServletHandler(java.util.Properties properties)
Construct basic auth handler.

Method Summary

void	destroy() Destroy Handler.
void	handle(HttpRequest request, HttpResponse response) Constructor
javax.servlet.Servlet	servlet(java.lang.String name) Return servlet by Name within this handler or null if no servlets
java.util.Enumeration	servletNames() Return enumeration of servlet Names within this handler or null if no servlets
void	setProperties(java.util.Properties properties) Configure from Properties.
void	setServer(HttpServer server) Set server.

Methods inherited from class com.mortbay.HTTP.Handler.NullHandler

getProperties, translate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServletHandler

public ServletHandler(java.util.Properties properties)
               throws java.io.IOException

Construct basic auth handler.

Parameters:

properties - Passed to setProperties

ServletHandler

public ServletHandler(PathMap servletMap)

Construct with servlet PathMap

Parameters:

servletMap - Map of servlet path to ServletHolder instances

Method Detail

setProperties

public void setProperties(java.util.Properties properties)
                   throws java.io.IOException

Configure from Properties. Properties treated as a PropertyTree with the following fields:

 PATHS : /servlet/:/SERVLET/    # URL Paths for dynamic servlet loading
 CLASSPATH : ./servlets:        # CLASS Paths for dynamic servlet loading
 AutoReloadDynamicServlets: True# Should dynamic servlets auto reload
 Loader : className             # ServletLoader for dynamic servlets
 PROPERTY.key:val               # Property for dynamic servlets
 PROPERTIES: file               # File of properties for dynamic servlets
 PathTranslated : path          # Optional prefix for getPathTranslated
 SERVLET.name.CLASS: className  # Class of servlet
 SERVLET.name.CLASSPATH: path   # CLASSPATH to load servlet from
 SERVLET.name.PATHS: /path      # Servlet path
 SERVLET.name.CHUNK: False      # Should servlet HTTP/1.1 chunk by
                                  default
 SERVLET.name.PROPERTY.key:val  # Servlet property
 SERVLET.name.PROPERTIES: file  # File of servlet properties
 SERVLET.name.Initialize: False # Initialize when loaded.
 SERVLET.name.AutoReload: False # Auto reload servlet.
 SERVLET.name.Loader: className # ServletLoader for servlet
 SERVLET.name.ResourceBase: uri # ResourceBase for servlet.

 

Overrides:

setProperties in class NullHandler

Parameters:

properties - Configuration.

Throws:

java.io.IOException -

handle

public void handle(HttpRequest request,
                   HttpResponse response)
            throws java.lang.Exception

Description copied from interface: HttpHandler

Constructor

Overrides:

handle in class NullHandler

Tags copied from interface: HttpHandler

Parameters:

request - The HTTP requests to be handled

response - The HTTP response to be used.

setServer

public void setServer(HttpServer server)
               throws java.lang.Exception

Description copied from interface: HttpHandler

Set server. This method will be called when the configuration is given to a particular server. If a handler holds the the value passed, it cannot be used in more than one server configuration instances.

Overrides:

setServer in class NullHandler

servletNames

public java.util.Enumeration servletNames()

Description copied from interface: HttpHandler

Return enumeration of servlet Names within this handler or null if no servlets

Overrides:

servletNames in class NullHandler

servlet

public javax.servlet.Servlet servlet(java.lang.String name)

Description copied from interface: HttpHandler

Return servlet by Name within this handler or null if no servlets

Overrides:

servlet in class NullHandler

destroy

public void destroy()

Destroy Handler. Destroy all servlets

Overrides:

destroy in class NullHandler