Package org.eclipse.jetty.server.handler

Class HandlerWrapper

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

org.eclipse.jetty.server.handler.HandlerWrapper

All Implemented Interfaces:

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

Direct Known Subclasses:

AsyncDelayHandler, BufferedResponseHandler, DebugHandler, GzipHandler, IdleTimeoutHandler, InetAccessHandler, IPAccessHandler, RequestLogHandler, ResourceHandler, ScopedHandler, SecurityHandler, Server, ShutdownHandler, StatisticsHandler, ThreadLimitHandler, WebSocketHandler, WebSocketUpgradeHandlerWrapper

@ManagedObject("Handler wrapping another Handler")
@Deprecated(since="2021-05-27")
public class HandlerWrapper
extends AbstractHandlerContainer

Deprecated.

The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.

A HandlerWrapper acts as a Handler but delegates the handle method and life cycle events to a delegate. This is primarily used to implement the Decorator pattern.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.server.handler.AbstractHandler

AbstractHandler.ErrorDispatchHandler

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.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.util.component.LifeCycle

LifeCycle.Listener

Field Summary

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	Description
HandlerWrapper()	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	destroy()	Deprecated. Destroys the managed Destroyable beans in the reverse order they were added.
Handler	getHandler()	Deprecated.
Handler[]	getHandlers()	Deprecated.
void	handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)	Deprecated. Handle a request.
void	insertHandler(HandlerWrapper wrapper)	Deprecated. Replace the current handler with another HandlerWrapper linked to the current handler.
void	setHandler(Handler handler)	Deprecated.

Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandlerContainer

findContainerOf, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass, setServer

Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandler

getServer

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

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

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

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

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

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

Constructor Detail

HandlerWrapper

public HandlerWrapper()

Deprecated.

Method Detail

getHandler

@ManagedAttribute(value="Wrapped Handler",
                  readonly=true)
public Handler getHandler()

Deprecated.

Returns:

Returns the handlers.

getHandlers

public Handler[] getHandlers()

Deprecated.

Returns:

Returns the handlers.

setHandler

public void setHandler(Handler handler)

Deprecated.

Parameters:

handler - Set the Handler which should be wrapped.

insertHandler

public void insertHandler(HandlerWrapper wrapper)

Deprecated.

Replace the current handler with another HandlerWrapper linked to the current handler.

This is equivalent to:

   wrapper.setHandler(getHandler());
   setHandler(wrapper);
 

Parameters:

wrapper - the wrapper to insert

handle

public void handle(String target,
                   Request baseRequest,
                   HttpServletRequest request,
                   HttpServletResponse response)
            throws IOException,
                   ServletException

Deprecated.

Description copied from interface: Handler

Handle a request.

Specified by:

handle in interface Handler

Specified by:

handle in class AbstractHandler

Parameters:

target - The target of the request - either a URI or a name.

baseRequest - The original unwrapped request object.

request - The request either as the Request object or a wrapper of that request. The HttpConnection.getCurrentConnection().getHttpChannel().getRequest() method can be used access the Request object if required.

response - The response as the Response object or a wrapper of that request. The HttpConnection.getCurrentConnection().getHttpChannel().getResponse() method can be used access the Response object if required.

Throws:

IOException - if unable to handle the request or response processing

ServletException - if unable to handle the request or response due to underlying servlet issue

destroy

public void destroy()

Deprecated.

Description copied from class: ContainerLifeCycle

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

Specified by:

destroy in interface Destroyable

Specified by:

destroy in interface Handler

Overrides:

destroy in class AbstractHandler