org.everrest.exoplatform.servlet

Class EverrestExoContextListener

java.lang.Object

org.everrest.exoplatform.servlet.EverrestExoContextListener

All Implemented Interfaces:

EventListener, javax.servlet.ServletContextListener

Direct Known Subclasses:

EverrestExoContextListener.DefaultListener, EverrestExoContextListener.StandaloneContainerStarter

public abstract class EverrestExoContextListener
extends Object
implements javax.servlet.ServletContextListener

EverrestExoContextListener primarily intended for using in standalone web applications that uses ExoContainer. ExoContainer used for injecting requested dependencies in Resources and Providers. If method getContainer(ServletContext) returns instance of ExoContainer (not null) then it used for lookup JAX-RS components (instances of classes annotated with Path, Provider and Filter).

Author:

andrew00x

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EverrestExoContextListener.DefaultListener Default EverrestExoContextListener implementation.
static class	EverrestExoContextListener.StandaloneContainerStarter Implementation of EverrestExoContextListener which get path to StandaloneContainer configuration from context-param everrest.exoplatform.standalone.config.

Constructor Summary

Constructors

Constructor and Description
EverrestExoContextListener()

Method Summary

Modifier and Type	Method and Description
void	contextDestroyed(javax.servlet.ServletContextEvent sce)
void	contextInitialized(javax.servlet.ServletContextEvent sce)
protected abstract org.exoplatform.container.ExoContainer	getContainer(javax.servlet.ServletContext servletContext) Get ExoContainer instance.
protected FileCollectorDestroyer	makeFileCollectorDestroyer()

Methods inherited from class java.lang.Object

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

Constructor Detail

EverrestExoContextListener

public EverrestExoContextListener()

Method Detail

contextInitialized

public final void contextInitialized(javax.servlet.ServletContextEvent sce)

Specified by:

contextInitialized in interface javax.servlet.ServletContextListener

getContainer

protected abstract org.exoplatform.container.ExoContainer getContainer(javax.servlet.ServletContext servletContext)

Get ExoContainer instance. Typically instance of container is used for look up classes which annotated with @javax.ws.rs.Path, @javax.ws.rs.ext.Provider, @org.everrest.core.Filter annotations or subclasses of javax.ws.rs.core.Application from it. If not need to load any components from ExoContainer this method must return null.

Parameters:

servletContext - servlet context

Returns:

ExoContainer instance or null

contextDestroyed

public void contextDestroyed(javax.servlet.ServletContextEvent sce)

Specified by:

contextDestroyed in interface javax.servlet.ServletContextListener

makeFileCollectorDestroyer

protected FileCollectorDestroyer makeFileCollectorDestroyer()