Handler
, HandlerContainer
, org.eclipse.jetty.util.component.Destroyable
, org.eclipse.jetty.util.component.LifeCycle
ContextHandlerCollection
, HandlerList
@ManagedObject("Handler of multiple handlers") public class HandlerCollection extends AbstractHandlerContainer
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.
org.eclipse.jetty.util.component.AbstractLifeCycle.AbstractLifeCycleListener
Constructor | Description |
---|---|
HandlerCollection() |
|
HandlerCollection(boolean mutableWhenRunning) |
Modifier and Type | Method | Description |
---|---|---|
void |
addHandler(Handler handler) |
|
void |
destroy() |
|
protected void |
expandChildren(java.util.List<Handler> list,
java.lang.Class<?> byClass) |
|
Handler[] |
getHandlers() |
|
void |
handle(java.lang.String target,
Request baseRequest,
javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response) |
Handle a request.
|
void |
removeHandler(Handler handler) |
|
void |
setHandlers(Handler[] handlers) |
|
java.lang.String |
toString() |
doStart, doStop, dumpThis, getServer
expandHandler, findContainerOf, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass, setServer
addLifeCycleListener, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop
addBean, addBean, addBean, addEventListener, addManaged, contains, dump, dump, dump, dump, dump, dumpBeans, dumpObject, dumpStdErr, getBean, getBeans, getBeans, isManaged, manage, removeBean, removeBeans, removeEventListener, setBeans, setStopTimeout, start, stop, unmanage, updateBean, updateBean, updateBeans
public HandlerCollection()
public HandlerCollection(boolean mutableWhenRunning)
@ManagedAttribute(value="Wrapped handlers", readonly=true) public Handler[] getHandlers()
public void setHandlers(Handler[] handlers)
handlers
- The handlers to set.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
Handler
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.java.io.IOException
- if unable to handle the request or response processingjavax.servlet.ServletException
- if unable to handle the request or response due to underlying servlet issueHandler.handle(String, Request, HttpServletRequest, HttpServletResponse)
public void addHandler(Handler handler)
public void removeHandler(Handler handler)
protected void expandChildren(java.util.List<Handler> list, java.lang.Class<?> byClass)
expandChildren
in class AbstractHandlerContainer
public void destroy()
destroy
in interface org.eclipse.jetty.util.component.Destroyable
destroy
in interface Handler
destroy
in class AbstractHandler
public java.lang.String toString()
toString
in class java.lang.Object
Copyright © 1995–2018 Webtide. All rights reserved.