org.eclipse.jetty.server.handler
Class HandlerCollection

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.HandlerCollection

All Implemented Interfaces:

Handler, HandlerContainer, Destroyable, Dumpable, LifeCycle

Direct Known Subclasses:

ContextHandlerCollection, HandlerList

public class HandlerCollection
extends AbstractHandlerContainer

A collection of handlers.

The default implementations calls all handlers in list order, regardless of the response status or exceptions. Derived implementation may alter the order or the conditions of calling the contained handlers.

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

HandlerCollection()

HandlerCollection(boolean mutableWhenRunning)

Method Summary

void	addHandler(Handler handler)
void	destroy()
protected void	doStart()
protected void	doStop()
protected Object	expandChildren(Object list, Class byClass)
Handler[]	getHandlers()
void	handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) Handle a request.
boolean	isParallelStart() Get the parrallelStart.
void	removeHandler(Handler handler)
void	setHandlers(Handler[] handlers)
void	setParallelStart(boolean parallelStart) Set the parallelStart.
void	setServer(Server server)

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

dump, expandHandler, 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, dump, dump, dump, dump, dumpStdErr, getBean, getBeans, getBeans, removeBean, removeBeans

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

HandlerCollection

public HandlerCollection()

HandlerCollection

public HandlerCollection(boolean mutableWhenRunning)

Method Detail

getHandlers

public Handler[] getHandlers()

Returns:

Returns the handlers.

setHandlers

public void setHandlers(Handler[] handlers)

Parameters:

handlers - The handlers to set.

isParallelStart

public boolean isParallelStart()

Get the parrallelStart.

Returns:

true if the contained handlers are started in parallel.

setParallelStart

public void setParallelStart(boolean parallelStart)

Set the parallelStart.

Parameters:

parallelStart - If true, contained handlers are started in parallel.

handle

public void handle(String target,
                   Request baseRequest,
                   HttpServletRequest request,
                   HttpServletResponse response)
            throws IOException,
                   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 HttpConnection.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 HttpConnection.getCurrentConnection() method can be used access the Response object if required.

Throws:

IOException

ServletException

See Also:

Handler.handle(String, Request, HttpServletRequest, HttpServletResponse)

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class AbstractHandler

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class AbstractHandler

Throws:

Exception

setServer

public void setServer(Server server)

Specified by:

setServer in interface Handler

Overrides:

setServer in class AbstractHandler

addHandler

public void addHandler(Handler handler)

removeHandler

public void removeHandler(Handler handler)

expandChildren

protected Object expandChildren(Object list,
                                Class byClass)

Overrides:

expandChildren in class AbstractHandlerContainer

destroy

public void destroy()

Specified by:

destroy in interface Handler

Specified by:

destroy in interface Destroyable

Overrides:

destroy in class AbstractHandler