com.esri.adf.web.util
Class ADFServletContextListener

java.lang.Object
  com.esri.adf.web.util.ADFServletContextListener

All Implemented Interfaces:

java.util.EventListener, javax.servlet.http.HttpSessionListener, javax.servlet.ServletContextListener

public class ADFServletContextListener
extends java.lang.Object
implements javax.servlet.ServletContextListener, javax.servlet.http.HttpSessionListener

The ADFServletContextListener initializes a WebApplication object and sets it as an attribute on the ServletContext.
When the ServletContext is destroyed, it destroys the associated WebApplication and attempts to clean up all server hosted objects in the current thread.
This class must be registered as a listener-class (in the web.xml file) for the web application.

Field Summary

static java.lang.String	APPLY_LOG_LEVEL_TO_ALL_HANDLERS_PARAM
static java.lang.String	CACHE_DIRECTORY_PARAM
static java.lang.String	LOG_LEVEL_PARAM

Constructor Summary

ADFServletContextListener()

Method Summary

void	contextDestroyed(javax.servlet.ServletContextEvent event) Destroys the associated WebApplication and releases all server references in this thread.
void	contextInitialized(javax.servlet.ServletContextEvent event) Creates a WebApplication object and sets it as an attribute in this event's ServletContext.
void	sessionCreated(javax.servlet.http.HttpSessionEvent event)
void	sessionDestroyed(javax.servlet.http.HttpSessionEvent event)

Methods inherited from class java.lang.Object

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

Field Detail

CACHE_DIRECTORY_PARAM

public static final java.lang.String CACHE_DIRECTORY_PARAM

See Also:

Constant Field Values

LOG_LEVEL_PARAM

public static final java.lang.String LOG_LEVEL_PARAM

See Also:

Constant Field Values

APPLY_LOG_LEVEL_TO_ALL_HANDLERS_PARAM

public static final java.lang.String APPLY_LOG_LEVEL_TO_ALL_HANDLERS_PARAM

See Also:

Constant Field Values

Constructor Detail

ADFServletContextListener

public ADFServletContextListener()

Method Detail

contextInitialized

public void contextInitialized(javax.servlet.ServletContextEvent event)

Creates a WebApplication object and sets it as an attribute in this event's ServletContext.

Specified by:

contextInitialized in interface javax.servlet.ServletContextListener

Parameters:

event - the servlet context event

contextDestroyed

public void contextDestroyed(javax.servlet.ServletContextEvent event)

Destroys the associated WebApplication and releases all server references in this thread.

Specified by:

contextDestroyed in interface javax.servlet.ServletContextListener

Parameters:

event - the servlet context event

sessionCreated

public void sessionCreated(javax.servlet.http.HttpSessionEvent event)

Specified by:

sessionCreated in interface javax.servlet.http.HttpSessionListener

sessionDestroyed

public void sessionDestroyed(javax.servlet.http.HttpSessionEvent event)

Specified by:

sessionDestroyed in interface javax.servlet.http.HttpSessionListener