org.eclipse.jetty.servlet

Class ListenerHolder

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.servlet.BaseHolder<java.util.EventListener>

org.eclipse.jetty.servlet.ListenerHolder

All Implemented Interfaces:

Dumpable, LifeCycle

public class ListenerHolder
extends BaseHolder<java.util.EventListener>

ListenerHolder Specialization of BaseHolder for servlet listeners. This allows us to record where the listener originated - web.xml, annotation, api etc.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

LifeCycle.Listener

Field Summary

Fields inherited from class org.eclipse.jetty.servlet.BaseHolder

_class, _className, _extInstance, _servletHandler, _source

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface org.eclipse.jetty.util.component.Dumpable

KEY

Constructor Summary

Constructors

Constructor and Description
ListenerHolder()
ListenerHolder(java.lang.Class<? extends java.util.EventListener> listenerClass)
ListenerHolder(Source source)

Method Summary

Modifier and Type	Method and Description
void	doStart()
void	doStop()
java.util.EventListener	getListener()
void	initialize(javax.servlet.ServletContext context)
void	setListener(java.util.EventListener listener) Set an explicit instance.
java.lang.String	toString()

Methods inherited from class org.eclipse.jetty.servlet.BaseHolder

dump, dump, getClassName, getHeldClass, getServletHandler, getSource, illegalStateIfContextStarted, initialize, isInstance, setClassName, setHeldClass, setServletHandler

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addLifeCycleListener, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, setStopTimeout, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.util.component.Dumpable

dump, dumpObject, dumpObjects, dumpSelf

Methods inherited from interface org.eclipse.jetty.util.component.LifeCycle

start, stop

Constructor Detail

ListenerHolder

public ListenerHolder()

ListenerHolder

public ListenerHolder(Source source)

ListenerHolder

public ListenerHolder(java.lang.Class<? extends java.util.EventListener> listenerClass)

Method Detail

getListener

public java.util.EventListener getListener()

setListener

public void setListener(java.util.EventListener listener)

Set an explicit instance. In this case, just like ServletHolder and FilterHolder, the listener will not be introspected for annotations like Resource etc.

Parameters:

listener -

initialize

public void initialize(javax.servlet.ServletContext context)
                throws java.lang.Exception

Throws:

java.lang.Exception

doStart

public void doStart()
             throws java.lang.Exception

Overrides:

doStart in class BaseHolder<java.util.EventListener>

Throws:

java.lang.Exception

doStop

public void doStop()
            throws java.lang.Exception

Overrides:

doStop in class BaseHolder<java.util.EventListener>

Throws:

java.lang.Exception

toString

public java.lang.String toString()

Overrides:

toString in class AbstractLifeCycle