Module org.eclipse.jetty.server
Package org.eclipse.jetty.server.handler

Class HotSwapHandler

  • All Implemented Interfaces:
    Handler, HandlerContainer, org.eclipse.jetty.util.component.Container, org.eclipse.jetty.util.component.Destroyable, org.eclipse.jetty.util.component.Dumpable, org.eclipse.jetty.util.component.Dumpable.DumpableContainer, org.eclipse.jetty.util.component.LifeCycle
    public class HotSwapHandler
extends AbstractHandlerContainer
    A HandlerContainer that allows a hot swap of a wrapped handler.

    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

        org.eclipse.jetty.util.component.AbstractLifeCycle.AbstractLifeCycleListener, org.eclipse.jetty.util.component.AbstractLifeCycle.StopException

      • Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Container

        org.eclipse.jetty.util.component.Container.InheritedListener, org.eclipse.jetty.util.component.Container.Listener

      • Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Dumpable

        org.eclipse.jetty.util.component.Dumpable.DumpableContainer

      • Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

        org.eclipse.jetty.util.component.LifeCycle.Listener

    • Field Summary

      • Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

        FAILED, STARTED, STARTING, STOPPED, STOPPING

      • Fields inherited from interface org.eclipse.jetty.util.component.Dumpable

        KEY

    • Constructor Summary

      Constructors 
      Constructor Description
      HotSwapHandler()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void destroy()  
      protected void doStart()  
      protected void doStop()  
      protected void expandChildren​(java.util.List<Handler> list, java.lang.Class<?> byClass)  
      Handler getHandler()  
      Handler[] getHandlers()  
      void handle​(java.lang.String target, Request baseRequest, jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)
      Handle a request.
      void setHandler​(Handler handler)  

      • Methods inherited from class org.eclipse.jetty.util.component.ContainerLifeCycle

        addBean, addBean, addEventListener, addManaged, contains, dump, dump, dump, dumpObjects, dumpStdErr, getBean, getBeans, getBeans, getContainedBeans, getContainedBeans, isAuto, isManaged, isUnmanaged, manage, removeBean, removeBeans, removeEventListener, setBeans, start, stop, unmanage, updateBean, updateBean, updateBeans

      • Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

        getEventListeners, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, setEventListeners, 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.Container

        getCachedBeans, getEventListeners

      • Methods inherited from interface org.eclipse.jetty.util.component.Dumpable

        dumpSelf

      • Methods inherited from interface org.eclipse.jetty.util.component.Dumpable.DumpableContainer

        isDumpable

      • Methods inherited from interface org.eclipse.jetty.util.component.LifeCycle

        addEventListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeEventListener, start, stop

    • Constructor Detail

      • HotSwapHandler

        public HotSwapHandler()

    • Method Detail

      • getHandler

        public Handler getHandler()
        Returns:
        Returns the handlers.

      • getHandlers

        public Handler[] getHandlers()
        Returns:
        Returns the handlers.

      • setHandler

        public void setHandler​(Handler handler)
        Parameters:
        handler - Set the Handler which should be wrapped.

      • doStart

        protected void doStart()
                throws java.lang.Exception
        Overrides:
        doStart in class AbstractHandler
        Throws:
        java.lang.Exception

      • doStop

        protected void doStop()
               throws java.lang.Exception
        Overrides:
        doStop in class AbstractHandler
        Throws:
        java.lang.Exception

      • handle

        public void handle​(java.lang.String target,
                   Request baseRequest,
                   jakarta.servlet.http.HttpServletRequest request,
                   jakarta.servlet.http.HttpServletResponse response)
            throws java.io.IOException,
                   jakarta.servlet.ServletException
        Description copied from interface: Handler
        Handle a request.
        Specified by:
        handle in interface Handler
        Specified by:
        handle in class AbstractHandler
        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().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.
        Throws:
        java.io.IOException - if unable to handle the request or response processing
        jakarta.servlet.ServletException - if unable to handle the request or response due to underlying servlet issue

      • destroy

        public void destroy()
        Specified by:
        destroy in interface org.eclipse.jetty.util.component.Destroyable
        Specified by:
        destroy in interface Handler
        Overrides:
        destroy in class AbstractHandler