org.eclipse.jetty.server.handler

Class HotSwapHandler

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.AggregateLifeCycle

org.eclipse.jetty.server.handler.AbstractHandler

org.eclipse.jetty.server.handler.AbstractHandlerContainer

org.eclipse.jetty.server.handler.HotSwapHandler

All Implemented Interfaces:

Handler, HandlerContainer, Destroyable, Dumpable, LifeCycle

public class HotSwapHandler
extends AbstractHandlerContainer

A HandlerContainer that allows a hot swap of a wrapped handler.

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.util.component.AbstractLifeCycle

_listeners, FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Constructor Summary

Constructors

Constructor and Description
HotSwapHandler()

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy() Destroy the joined Destroyable beans in the reverse order they were added.
protected void	doStart() Start the managed lifecycle beans in the order they were added.
protected void	doStop() Stop the joined lifecycle beans in the reverse order they were added.
protected java.lang.Object	expandChildren(java.lang.Object list, java.lang.Class byClass)
Handler	getHandler()
Handler[]	getHandlers()
void	handle(java.lang.String target, Request baseRequest, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handle a request.
void	setHandler(Handler handler)
void	setServer(Server server)

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

dump, expandHandler, findContainerOf, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass

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

dumpThis, getServer

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

addBean, addBean, contains, dump, dump, dump, dump, dumpObject, dumpStdErr, getBean, getBeans, getBeans, isManaged, manage, removeBean, removeBeans, unmanage

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

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

Methods inherited from class java.lang.Object

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

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

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

Constructor Detail

HotSwapHandler

public HotSwapHandler()

Method Detail

getHandler

public Handler getHandler()

Returns:

Returns the handlers.

getHandlers

public Handler[] getHandlers()

Returns:

Returns the handlers.

setHandler

public void setHandler(Handler handler)

Parameters:

handler - Set the Handler which should be wrapped.

doStart

protected void doStart()
                throws java.lang.Exception

Description copied from class: AggregateLifeCycle

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

Overrides:

doStart in class AbstractHandler

Throws:

java.lang.Exception

See Also:

AbstractLifeCycle.doStart()

doStop

protected void doStop()
               throws java.lang.Exception

Description copied from class: AggregateLifeCycle

Stop the joined lifecycle beans in the reverse order they were added.

Overrides:

doStop in class AbstractHandler

Throws:

java.lang.Exception

See Also:

AbstractLifeCycle.doStart()

handle

public void handle(java.lang.String target,
          Request baseRequest,
          javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response)
            throws java.io.IOException,
                   javax.servlet.ServletException

Description copied from interface: Handler

Handle a request.

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 AbstractHttpConnection.getCurrentConnection() method can be used access the Request object if required.

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

Throws:

java.io.IOException

javax.servlet.ServletException

setServer

public void setServer(Server server)

Specified by:

setServer in interface Handler

Overrides:

setServer in class AbstractHandler

expandChildren

protected java.lang.Object expandChildren(java.lang.Object list,
                              java.lang.Class byClass)

Overrides:

expandChildren in class AbstractHandlerContainer

destroy

public void destroy()

Description copied from class: AggregateLifeCycle

Destroy the joined Destroyable beans in the reverse order they were added.

Specified by:

destroy in interface Handler

Specified by:

destroy in interface Destroyable

Overrides:

destroy in class AbstractHandler

See Also:

Destroyable.destroy()