Package org.eclipse.jetty.server.handler
Class HotSwapHandler
- java.lang.Object
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- All Implemented Interfaces:
Handler
,HandlerContainer
,Container
,Destroyable
,Dumpable
,Dumpable.DumpableContainer
,LifeCycle
public class HotSwapHandler extends AbstractHandlerContainer
AHandlerContainer
that allows a hot swap of a wrapped handler.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.eclipse.jetty.server.handler.AbstractHandler
AbstractHandler.ErrorDispatchHandler
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Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle
AbstractLifeCycle.AbstractLifeCycleListener
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Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Container
Container.InheritedListener, Container.Listener
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Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Dumpable
Dumpable.DumpableContainer
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Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle
LifeCycle.Listener
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Constructor Summary
Constructors Constructor Description HotSwapHandler()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
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(java.util.List<Handler> 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)
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Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandlerContainer
doShutdown, expandHandler, findContainerOf, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass, setServer
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Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandler
doError, getServer
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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
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Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle
addLifeCycleListener, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.jetty.util.component.Dumpable.DumpableContainer
isDumpable
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Methods inherited from interface org.eclipse.jetty.util.component.LifeCycle
addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop
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Method Detail
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getHandler
public Handler getHandler()
- Returns:
- Returns the handlers.
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getHandlers
public Handler[] getHandlers()
- Returns:
- Returns the handlers.
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setHandler
public void setHandler(Handler handler)
- Parameters:
handler
- Set theHandler
which should be wrapped.
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doStart
protected void doStart() throws java.lang.Exception
Description copied from class:ContainerLifeCycle
Starts the managed lifecycle beans in the order they were added.- Overrides:
doStart
in classAbstractHandler
- Throws:
java.lang.Exception
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doStop
protected void doStop() throws java.lang.Exception
Description copied from class:ContainerLifeCycle
Stops the managed lifecycle beans in the reverse order they were added.- Overrides:
doStop
in classAbstractHandler
- Throws:
java.lang.Exception
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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.- 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:
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 issue
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expandChildren
protected void expandChildren(java.util.List<Handler> list, java.lang.Class<?> byClass)
- 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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