Class Handler.AbstractContainer

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.server.Handler.Abstract

org.eclipse.jetty.server.Handler.AbstractContainer

All Implemented Interfaces:

Handler, Handler.Container, Request.Handler, Container, Destroyable, Dumpable, Dumpable.DumpableContainer, LifeCycle, Invocable

Direct Known Subclasses:

AbstractHandlerContainer, Handler.Sequence, Handler.Wrapper, HotSwapHandler, PathMappingsHandler

Enclosing interface:

Handler

@ManagedObject
public abstract static class Handler.AbstractContainer
extends Handler.Abstract
implements Handler.Container

A Handler.Abstract that implements Handler.Container.

An Handler.AbstractContainer may be dynamic, that is allow Handlers to be added after it has been started.

If this Handler.AbstractContainer is dynamic, then its invocation type is by default Invocable.InvocationType.BLOCKING.

See Also:

• Handler.Abstract

Nested Class Summary

Nested classes/interfaces inherited from class Handler.Abstract

Handler.Abstract.NonBlocking

Nested classes/interfaces inherited from class AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener, AbstractLifeCycle.StopException

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 Handler

Handler.Abstract, Handler.AbstractContainer, Handler.Collection, Handler.Container, Handler.Sequence, Handler.Singleton, Handler.Wrapper

Nested classes/interfaces inherited from interface Invocable

Invocable.Callable, Invocable.InvocationType, Invocable.ReadyTask, Invocable.Task

Nested classes/interfaces inherited from interface LifeCycle

LifeCycle.Listener

Nested classes/interfaces inherited from interface Request.Handler

Request.Handler.AbortException

Field Summary

Fields inherited from class AbstractLifeCycle

FAILED, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface Dumpable

KEY

Fields inherited from interface Invocable

__nonBlocking, NOOP

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractContainer()	Creates an instance that is dynamic.
protected	AbstractContainer(boolean dynamic)	Creates an instance with the given dynamic argument.

Method Summary

Modifier and Type	Method	Description
static <T extends Handler.Container> T	findContainerOf(Handler.Container root, Class<T> type, Handler handler)
<T extends Handler> T	getDescendant(Class<T> type)
<T extends Handler> List<T>	getDescendants(Class<T> type)
Invocable.InvocationType	getInvocationType()
boolean	isDynamic()
void	setDynamic(boolean dynamic)
void	setServer(Server server)	Set the Server to associate to this Handler.

Methods inherited from class Handler.Abstract

destroy, doStart, doStop, getServer

Methods inherited from class ContainerLifeCycle

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

Methods inherited from class AbstractLifeCycle

getEventListeners, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, setEventListeners, start, stop, toString

Methods inherited from class Object

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

Methods inherited from interface Container

getCachedBeans, getEventListeners

Methods inherited from interface Destroyable

destroy

Methods inherited from interface Dumpable

dumpSelf

Methods inherited from interface Dumpable.DumpableContainer

isDumpable

Methods inherited from interface Handler

getServer

Methods inherited from interface Handler.Container

getContainer, getDescendants, getHandlers

Methods inherited from interface LifeCycle

addEventListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeEventListener, start, stop

Methods inherited from interface Request.Handler

handle

Constructor Details

AbstractContainer

protected AbstractContainer()

Creates an instance that is dynamic.

AbstractContainer

protected AbstractContainer(boolean dynamic)

Creates an instance with the given dynamic argument.

Parameters:

dynamic - whether this container is dynamic

Method Details

isDynamic

@ManagedAttribute("Whether this Handler container is dynamic")
public boolean isDynamic()

Returns:

whether this container is dynamic

setDynamic

public void setDynamic(boolean dynamic)

Parameters:

dynamic - whether this container is dynamic

getDescendants

public <T extends Handler> List<T> getDescendants(Class<T> type)

Specified by:

getDescendants in interface Handler.Container

Type Parameters:

T - the type of the descendant Handler

Parameters:

type - the class of the descendant Handler

Returns:

an immutable collection of Handlers of the given type, descendants of this Handler

getDescendant

public <T extends Handler> T getDescendant(Class<T> type)

Specified by:

getDescendant in interface Handler.Container

Type Parameters:

T - the type of the descendantHandler

Parameters:

type - the class of the descendant Handler

Returns:

the first Handler of the given type, descendants of this Handler, or null if no such Handler exist

setServer

public void setServer(Server server)

Description copied from interface: Handler

Set the Server to associate to this Handler.

Specified by:

setServer in interface Handler

Overrides:

setServer in class Handler.Abstract

Parameters:

server - the Server to associate to this Handler

getInvocationType

public Invocable.InvocationType getInvocationType()

Specified by:

getInvocationType in interface Invocable

Specified by:

getInvocationType in interface Request.Handler

Overrides:

getInvocationType in class Handler.Abstract

Returns:

The InvocationType of this object

findContainerOf

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