org.jasig.portal
Class PortalSessionManager

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.jasig.portal.PortalSessionManager

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class PortalSessionManager
extends javax.servlet.http.HttpServlet

This is an entry point into the uPortal.

Version:

$Revision: 1.105.2.2 $

Author:

Peter Kharchenko

See Also:

Serialized Form

Field Summary

private static boolean	ALLOW_REPEATED_REQUESTS
private static boolean	DEFAULT_ALLOW_REPEATED_REQUESTS Default value for ALLOW_REPEATED_REQUESTS.
private static java.lang.String	DEFAULT_SAX_DRIVER Default SAX driver name.
private static boolean	DEFAULT_URL_CACHING Default value for whether to cache URLs.
private static boolean	fatalError
static java.lang.String	IDEMPOTENT_URL_TAG
private static boolean	initialized
static ErrorID	initPortalContext
private static PortalSessionManager	instance
static java.lang.String	INTERNAL_TAG_VALUE
private static org.apache.commons.logging.Log	log
private static java.util.Random	randomGenerator
private static javax.servlet.ServletContext	servletContext
static java.util.Date	STARTED_AT

Constructor Summary

PortalSessionManager()

Method Summary

void	destroy()
void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Process HTTP GET request.
void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Process HTTP POST request
static PortalSessionManager	getInstance() Provides access to the servlet instance ultimately to provide access to the servlet context of the portal.
static java.io.InputStream	getResourceAsStream(java.lang.String resource) Gets an input stream associated with the named resource.
static java.net.URL	getResourceAsURL(java.lang.String resource) Gets a URL associated with the named resource.
void	init() Initialize the PortalSessionManager servlet

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, 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

log

private static final org.apache.commons.logging.Log log

DEFAULT_ALLOW_REPEATED_REQUESTS

private static final boolean DEFAULT_ALLOW_REPEATED_REQUESTS

Default value for ALLOW_REPEATED_REQUESTS. This value will be used when the corresponding property cannot be loaded.

See Also:

Constant Field Values

DEFAULT_URL_CACHING

private static final boolean DEFAULT_URL_CACHING

Default value for whether to cache URLs. This value will be used when the corresponding property cannot be loaded.

See Also:

Constant Field Values

DEFAULT_SAX_DRIVER

private static final java.lang.String DEFAULT_SAX_DRIVER

Default SAX driver name. This will be used when the System property is not set and the corresponding portal.properties property is not set.

See Also:

Constant Field Values

INTERNAL_TAG_VALUE

public static final java.lang.String INTERNAL_TAG_VALUE

IDEMPOTENT_URL_TAG

public static final java.lang.String IDEMPOTENT_URL_TAG

See Also:

Constant Field Values

initialized

private static boolean initialized

servletContext

private static javax.servlet.ServletContext servletContext

instance

private static PortalSessionManager instance

fatalError

private static boolean fatalError

initPortalContext

public static final ErrorID initPortalContext

ALLOW_REPEATED_REQUESTS

private static final boolean ALLOW_REPEATED_REQUESTS

randomGenerator

private static final java.util.Random randomGenerator

STARTED_AT

public static java.util.Date STARTED_AT

Constructor Detail

PortalSessionManager

public PortalSessionManager()

Method Detail

getInstance

public static final PortalSessionManager getInstance()

Provides access to the servlet instance ultimately to provide access to the servlet context of the portal.

Returns:

instance, the PortalSessionManager servlet instance

init

public void init()
          throws javax.servlet.ServletException

Initialize the PortalSessionManager servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

doPost

public void doPost(javax.servlet.http.HttpServletRequest req,
                   javax.servlet.http.HttpServletResponse res)

Process HTTP POST request

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

req - an incoming HttpServletRequest value

res - an outgoing HttpServletResponse value

doGet

public void doGet(javax.servlet.http.HttpServletRequest req,
                  javax.servlet.http.HttpServletResponse res)

Process HTTP GET request.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

req - an incoming HttpServletRequest

res - an outgoing HttpServletResponse

getResourceAsURL

public static java.net.URL getResourceAsURL(java.lang.String resource)

Gets a URL associated with the named resource. Call this to access files with paths relative to the document root. Paths should begin with a "/".

Parameters:

resource - relative to the document root

Returns:

a URL associated with the named resource or null if the URL isn't accessible

getResourceAsStream

public static java.io.InputStream getResourceAsStream(java.lang.String resource)

Gets an input stream associated with the named resource. Call this to access files with paths relative to the document root. Paths should begin with a "/".

Parameters:

resource - relative to the document root

Returns:

an input stream assosiated with the named resource