org.apache.hadoop.gateway.ha.provider

Class HaServletContextListener

java.lang.Object

org.apache.hadoop.gateway.ha.provider.HaServletContextListener

All Implemented Interfaces:

EventListener, javax.servlet.ServletContextListener

public class HaServletContextListener
extends Object
implements javax.servlet.ServletContextListener

Field Summary

Fields

Modifier and Type	Field and Description
static String	DESCRIPTOR_DEFAULT_FILE_NAME
static String	DESCRIPTOR_DEFAULT_LOCATION
static String	DESCRIPTOR_LOCATION_INIT_PARAM_NAME
static String	PROVIDER_ATTRIBUTE_NAME

Constructor Summary

Constructors

Constructor and Description
HaServletContextListener()

Method Summary

Methods

Modifier and Type	Method and Description
void	contextDestroyed(javax.servlet.ServletContextEvent event)
void	contextInitialized(javax.servlet.ServletContextEvent event)
static HaProvider	getHaProvider(javax.servlet.ServletContext context)

Methods inherited from class java.lang.Object

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

Field Detail

PROVIDER_ATTRIBUTE_NAME

public static final String PROVIDER_ATTRIBUTE_NAME

DESCRIPTOR_LOCATION_INIT_PARAM_NAME

public static final String DESCRIPTOR_LOCATION_INIT_PARAM_NAME

See Also:

Constant Field Values

DESCRIPTOR_DEFAULT_FILE_NAME

public static final String DESCRIPTOR_DEFAULT_FILE_NAME

See Also:

Constant Field Values

DESCRIPTOR_DEFAULT_LOCATION

public static final String DESCRIPTOR_DEFAULT_LOCATION

See Also:

Constant Field Values

Constructor Detail

HaServletContextListener

public HaServletContextListener()

Method Detail

contextInitialized

public void contextInitialized(javax.servlet.ServletContextEvent event)

Specified by:

contextInitialized in interface javax.servlet.ServletContextListener

contextDestroyed

public void contextDestroyed(javax.servlet.ServletContextEvent event)

Specified by:

contextDestroyed in interface javax.servlet.ServletContextListener

getHaProvider

public static HaProvider getHaProvider(javax.servlet.ServletContext context)