org.eclipse.jetty.server.handler
public class HandlerWrapper extends AbstractHandlerContainer
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.AbstractLifeCycle.AbstractLifeCycleListener
LifeCycle.Listener
Modifier and Type | Field and Description |
---|---|
protected Handler |
_handler |
_listeners, FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING
Constructor and Description |
---|
HandlerWrapper() |
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() |
<H extends Handler> |
getNestedHandlerByClass(java.lang.Class<H> byclass) |
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) |
dump, expandHandler, findContainerOf, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass
dumpThis, getServer
addBean, addBean, contains, dump, dump, dump, dump, dumpObject, dumpStdErr, getBean, getBeans, getBeans, isManaged, manage, removeBean, removeBeans, unmanage
addLifeCycleListener, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop
protected Handler _handler
public Handler getHandler()
public Handler[] getHandlers()
public void setHandler(Handler handler)
handler
- Set the Handler
which should be wrapped.protected void doStart() throws java.lang.Exception
AggregateLifeCycle
doStart
in class AbstractHandler
java.lang.Exception
AbstractLifeCycle.doStart()
protected void doStop() throws java.lang.Exception
AggregateLifeCycle
doStop
in class AbstractHandler
java.lang.Exception
AbstractLifeCycle.doStart()
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 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.java.io.IOException
javax.servlet.ServletException
public void setServer(Server server)
setServer
in interface Handler
setServer
in class AbstractHandler
protected java.lang.Object expandChildren(java.lang.Object list, java.lang.Class byClass)
expandChildren
in class AbstractHandlerContainer
public <H extends Handler> H getNestedHandlerByClass(java.lang.Class<H> byclass)
public void destroy()
AggregateLifeCycle
destroy
in interface Handler
destroy
in interface Destroyable
destroy
in class AbstractHandler
Destroyable.destroy()
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