Package org.eclipse.jetty.server.handler
Class HotSwapHandler
- All Implemented Interfaces:
Handler
,HandlerContainer
,Container
,Destroyable
,Dumpable
,Dumpable.DumpableContainer
,LifeCycle
A
HandlerContainer
that allows a hot swap of a wrapped handler.-
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
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
destroy()
Destroys the managed Destroyable beans in the reverse order they were added.protected void
doStart()
Starts the managed lifecycle beans in the order they were added.protected void
doStop()
Stops the managed lifecycle beans in the reverse order they were added.protected void
expandChildren
(List<Handler> list, Class<?> byClass) Handler[]
void
handle
(String target, Request baseRequest, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handle a request.void
setHandler
(Handler handler) Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandlerContainer
doShutdown, expandHandler, findContainerOf, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass, setServer
Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandler
doError, getServer
Methods inherited from class org.eclipse.jetty.util.component.ContainerLifeCycle
addBean, addBean, addEventListener, addManaged, contains, dump, dump, dump, dump, dump, dumpBeans, dumpObject, dumpObjects, dumpStdErr, dumpThis, getBean, getBeans, getBeans, getContainedBeans, getContainedBeans, isAuto, isManaged, isUnmanaged, manage, removeBean, removeBeans, removeEventListener, setBeans, setStopTimeout, start, stop, 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
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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
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Field Details
-
_handler
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Constructor Details
-
HotSwapHandler
public HotSwapHandler()
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Method Details
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getHandler
- Returns:
- Returns the handlers.
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getHandlers
- Returns:
- Returns the handlers.
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setHandler
- Parameters:
handler
- Set theHandler
which should be wrapped.
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doStart
Description copied from class:ContainerLifeCycle
Starts the managed lifecycle beans in the order they were added.- Overrides:
doStart
in classAbstractHandler
- Throws:
Exception
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doStop
Description copied from class:ContainerLifeCycle
Stops the managed lifecycle beans in the reverse order they were added.- Overrides:
doStop
in classAbstractHandler
- Throws:
Exception
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handle
public void handle(String target, Request baseRequest, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws IOException, javax.servlet.ServletException Description copied from interface:Handler
Handle a request.- Specified by:
handle
in interfaceHandler
- Specified by:
handle
in classAbstractHandler
- Parameters:
target
- The target of the request - either a URI or a name.baseRequest
- The original unwrapped request object.request
- The request either as theRequest
object or a wrapper of that request. The
method can be used access the Request object if required.HttpConnection.getCurrentConnection()
.getHttpChannel()
.getRequest()
response
- The response as theResponse
object or a wrapper of that request. The
method can be used access the Response object if required.HttpConnection.getCurrentConnection()
.getHttpChannel()
.getResponse()
- Throws:
IOException
- if unable to handle the request or response processingjavax.servlet.ServletException
- if unable to handle the request or response due to underlying servlet issue
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expandChildren
- Overrides:
expandChildren
in classAbstractHandlerContainer
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destroy
public void destroy()Description copied from class:ContainerLifeCycle
Destroys the managed Destroyable beans in the reverse order they were added.- Specified by:
destroy
in interfaceDestroyable
- Specified by:
destroy
in interfaceHandler
- Overrides:
destroy
in classAbstractHandler
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