Class AbstractHandlerContainer

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.server.handler.AbstractHandler

org.eclipse.jetty.server.handler.AbstractHandlerContainer

All Implemented Interfaces:

Handler, HandlerContainer, Container, Destroyable, Dumpable, Dumpable.DumpableContainer, LifeCycle

Direct Known Subclasses:

HandlerCollection, HandlerWrapper, HotSwapHandler

public abstract class AbstractHandlerContainer
extends AbstractHandler
implements HandlerContainer

Abstract Handler Container. This is the base class for handlers that may contain other handlers.

Nested Class Summary

Nested classes/interfaces inherited from class AbstractHandler

AbstractHandler.ErrorDispatchHandler

Nested classes/interfaces inherited from class AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface Container

Container.InheritedListener, Container.Listener

Nested classes/interfaces inherited from interface Dumpable

Dumpable.DumpableContainer

Nested classes/interfaces inherited from interface LifeCycle

LifeCycle.Listener

Field Summary

Fields

Modifier and Type	Field	Description
private static final Logger	LOG

Fields inherited from class AbstractLifeCycle

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface Dumpable

KEY

Constructor Summary

Constructors

Constructor	Description
AbstractHandlerContainer()

Method Summary

Modifier and Type	Method	Description
protected void	doShutdown(List<Future<Void>> futures)	Shutdown nested Gracefule handlers
protected void	expandChildren(List<Handler> list, Class<?> byClass)
protected void	expandHandler(Handler handler, List<Handler> list, Class<?> byClass)
static <T extends HandlerContainer> T	findContainerOf(HandlerContainer root, Class<T> type, Handler handler)
<T extends Handler> T	getChildHandlerByClass(Class<T> byclass)
Handler[]	getChildHandlers()
Handler[]	getChildHandlersByClass(Class<?> byclass)
void	setServer(Server server)

Methods inherited from class AbstractHandler

destroy, doError, doStart, doStop, getServer, handle

Methods inherited from class ContainerLifeCycle

addBean, addBean, addEventListener, addManaged, contains, dump, dump, dump, dump, dump, dumpBeans, dumpObject, dumpObjects, dumpStdErr, dumpThis, getBean, getBeans, getBeans, getContainedBeans, getContainedBeans, isAuto, isManaged, isUnmanaged, manage, removeBean, removeBeans, removeEventListener, setBeans, setStopTimeout, start, stop, unmanage, updateBean, updateBean, updateBeans

Methods inherited from class AbstractLifeCycle

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

Methods inherited from class Object

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

Methods inherited from interface Dumpable

dumpSelf

Methods inherited from interface Dumpable.DumpableContainer

isDumpable

Methods inherited from interface HandlerContainer

getHandlers

Methods inherited from interface LifeCycle

addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Field Details

LOG

private static final Logger LOG

Constructor Details

AbstractHandlerContainer

public AbstractHandlerContainer()

Method Details

getChildHandlers

public Handler[] getChildHandlers()

Specified by:

getChildHandlers in interface HandlerContainer

Returns:

array of all handlers contained by this handler and it's children

getChildHandlersByClass

public Handler[] getChildHandlersByClass(Class<?> byclass)

Specified by:

getChildHandlersByClass in interface HandlerContainer

Parameters:

byclass - the child handler class to get

Returns:

array of all handlers contained by this handler and it's children of the passed type.

getChildHandlerByClass

public <T extends Handler> T getChildHandlerByClass(Class<T> byclass)

Specified by:

getChildHandlerByClass in interface HandlerContainer

Type Parameters:

T - the type of handler

Parameters:

byclass - the child handler class to get

Returns:

first handler of all handlers contained by this handler and it's children of the passed type.

expandChildren

protected void expandChildren(List<Handler> list,
 Class<?> byClass)

expandHandler

protected void expandHandler(Handler handler,
 List<Handler> list,
 Class<?> byClass)

findContainerOf

public static <T extends HandlerContainer> T findContainerOf(HandlerContainer root,
 Class<T> type,
 Handler handler)

setServer

public void setServer(Server server)

Specified by:

setServer in interface Handler

Overrides:

setServer in class AbstractHandler

doShutdown

protected void doShutdown(List<Future<Void>> futures)
                   throws MultiException

Shutdown nested Gracefule handlers

Parameters:

futures - A list of Futures which must also be waited on for the shutdown (or null) returns A MultiException to which any failures are added or null

Throws:

MultiException