Class Handler.Abstract

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.server.Handler.Abstract

All Implemented Interfaces:

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

Direct Known Subclasses:

AbstractHandler, DefaultHandler, Handler.Abstract.NonBlocking, Handler.AbstractContainer, ProxyHandler, ServletToHandlerDocs.RequestAPIs, ServletToHandlerDocs.RequestContentAPIsByteBuffer, ServletToHandlerDocs.RequestContentAPIsFormFields, ServletToHandlerDocs.RequestContentAPIsInputStream, ServletToHandlerDocs.RequestContentAPIsMultiPart, ServletToHandlerDocs.RequestContentAPIsSource, ServletToHandlerDocs.RequestContentAPIsString, ServletToHandlerDocs.ResponseAPIs, ServletToHandlerDocs.ResponseContentAPIEcho, ServletToHandlerDocs.ResponseContentAPIFlush, ServletToHandlerDocs.ResponseContentAPIsExplicit, ServletToHandlerDocs.ResponseContentAPISimpleContent, ServletToHandlerDocs.ResponseContentAPIsImplicit, ServletToHandlerDocs.ResponseContentAPIsImplicitWithStatus, ServletToHandlerDocs.ResponseContentAPIString, ServletToHandlerDocs.ResponseContentAPITrailers

Enclosing interface:

Handler

@ManagedObject
public abstract static class Handler.Abstract
extends ContainerLifeCycle
implements Handler

An abstract implementation of Handler that is a ContainerLifeCycle.

The Invocable.InvocationType is by default Invocable.InvocationType.BLOCKING unless the NonBlocking variant is used or a specific Invocable.InvocationType is passed to the constructor.

See Also:

• Handler.Abstract.NonBlocking

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Handler.Abstract.NonBlocking	An abstract Handler with a Invocable.InvocationType.NON_BLOCKING invocation type.

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

AbstractLifeCycle.AbstractLifeCycleListener, AbstractLifeCycle.StopException

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

Container.InheritedListener, Container.Listener

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

Dumpable.DumpableContainer

Nested classes/interfaces inherited from interface org.eclipse.jetty.server.Handler

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

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.thread.Invocable

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

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

LifeCycle.Listener

Nested classes/interfaces inherited from interface org.eclipse.jetty.server.Request.Handler

Request.Handler.AbortException

Field Summary

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

FAILED, STARTED, STARTING, STOPPED, STOPPING

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

KEY

Fields inherited from interface org.eclipse.jetty.util.thread.Invocable

__nonBlocking, NOOP

Constructor Summary

Constructors

Constructor	Description
Abstract()	Creates a Handler with invocation type Invocable.InvocationType.BLOCKING.
Abstract(Invocable.InvocationType type)	Creates a Handler with the given invocation type.

Method Summary

Modifier and Type	Method	Description
void	destroy()	Destroys the managed Destroyable beans in the reverse order they were added.
protected void	doStart()	Starts the managed lifecycle beans in the order they were added.
protected void	doStop()	Stops the managed lifecycle beans in the reverse order they were added.
Invocable.InvocationType	getInvocationType()
Server	getServer()
void	setServer(Server server)	Set the Server to associate to this Handler.

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

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

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.Container

getCachedBeans, getEventListeners

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

dumpSelf

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

isDumpable

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

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

Methods inherited from interface org.eclipse.jetty.server.Request.Handler

handle

Constructor Details

Abstract

public Abstract()

Creates a Handler with invocation type Invocable.InvocationType.BLOCKING.

Abstract

public Abstract(Invocable.InvocationType type)

Creates a Handler with the given invocation type.

Parameters:

type - the Invocable.InvocationType of this Handler

See Also:

• Handler.AbstractContainer

Method Details

getServer

@ManagedAttribute(value="The Server associated with this Handler",
                  readonly=true)
public Server getServer()

Specified by:

getServer in interface Handler

Returns:

the Server associated with this Handler

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

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

Returns:

The InvocationType of this object

doStart

protected void doStart()
                throws Exception

Description copied from class: ContainerLifeCycle

Starts the managed lifecycle beans in the order they were added.

Overrides:

doStart in class ContainerLifeCycle

Throws:

Exception - If there was a problem starting. Will cause a transition to FAILED state

doStop

protected void doStop()
               throws Exception

Description copied from class: ContainerLifeCycle

Stops the managed lifecycle beans in the reverse order they were added.

Overrides:

doStop in class ContainerLifeCycle

Throws:

Exception - If there was a problem stopping. Will cause a transition to FAILED state

destroy

public void destroy()

Description copied from class: ContainerLifeCycle

Destroys the managed Destroyable beans in the reverse order they were added.

Specified by:

destroy in interface Destroyable

Overrides:

destroy in class ContainerLifeCycle