Package org.eclipse.jetty.servlet

Class ServletHandler

java.lang.Object
org.eclipse.jetty.util.component.AbstractLifeCycle
org.eclipse.jetty.util.component.ContainerLifeCycle
org.eclipse.jetty.server.handler.AbstractHandler
org.eclipse.jetty.server.handler.AbstractHandlerContainer
org.eclipse.jetty.server.handler.HandlerWrapper
org.eclipse.jetty.server.handler.ScopedHandler
org.eclipse.jetty.servlet.ServletHandler
All Implemented Interfaces:
Handler, HandlerContainer, Container, Destroyable, Dumpable, Dumpable.DumpableContainer, LifeCycle
@ManagedObject("Servlet Handler") @Deprecated(since="2021-05-27") public class ServletHandler extends ScopedHandler
Deprecated.
The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
Servlet HttpHandler.

This handler maps requests to servlets that implement the javax.servlet.http.HttpServlet API.

This handler does not implement the full J2EE features and is intended to be used directly when a full web application is not required. If a Web application is required, then this handler should be used as part of a org.eclipse.jetty.webapp.WebAppContext.

Unless run as part of a ServletContextHandler or derivative, the initialize() method must be called manually after start().

  • Field Details

  • Constructor Details

    • ServletHandler

      public ServletHandler()
      Deprecated.
      Constructor.

  • Method Details

    • isDumpable

      public boolean isDumpable(Object o)
      Deprecated.

    • dump

      public void dump(Appendable out, String indent) throws IOException
      Deprecated.
      Description copied from interface: Dumpable
      Dump this object (and children) into an Appendable using the provided indent after any new lines. The indent should not be applied to the first object dumped.
      Specified by:
      dump in interface Dumpable
      Overrides:
      dump in class ContainerLifeCycle
      Parameters:
      out - The appendable to dump to
      indent - The indent to apply after any new lines.
      Throws:
      IOException - if unable to write to Appendable

    • isEnsureDefaultServlet

      public boolean isEnsureDefaultServlet()
      Deprecated.
      Returns:
      true if ServletHandler always has a default servlet, using ServletHandler.Default404Servlet if no other default servlet is configured.

    • setEnsureDefaultServlet

      public void setEnsureDefaultServlet(boolean ensureDefaultServlet)
      Deprecated.
      Parameters:
      ensureDefaultServlet - true if ServletHandler always has a default servlet, using ServletHandler.Default404Servlet if no other default servlet is configured.

    • getFilterMappings

      @ManagedAttribute(value="filters", readonly=true) public FilterMapping[] getFilterMappings()
      Deprecated.

    • getFilters

      @ManagedAttribute(value="filters", readonly=true) public FilterHolder[] getFilters()
      Deprecated.

    • getHolderEntry

      @Deprecated public MappedResource<ServletHolder> getHolderEntry(String target)
      Deprecated.
      Use getMatchedServlet(String) instead
      ServletHolder matching path.
      Parameters:
      target - Path within _context or servlet name
      Returns:
      PathMap Entries pathspec to ServletHolder

    • getServletContext

      public ServletContext getServletContext()
      Deprecated.

    • getServletContextHandler

      public ServletContextHandler getServletContextHandler()
      Deprecated.

    • getServletMappings

      @ManagedAttribute(value="mappings of servlets", readonly=true) public ServletMapping[] getServletMappings()
      Deprecated.

    • getServletMapping

      public ServletMapping getServletMapping(String pathSpec)
      Deprecated.
      Get the ServletMapping matching the path
      Parameters:
      pathSpec - the path spec
      Returns:
      the servlet mapping for the path spec (or null if not found)

    • getServlets

      @ManagedAttribute(value="servlets", readonly=true) public ServletHolder[] getServlets()
      Deprecated.

    • getServlets

      public List<ServletHolder> getServlets(Class<?> clazz)
      Deprecated.

    • getServlet

      public ServletHolder getServlet(String name)
      Deprecated.

    • doScope

      public void doScope(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
      Deprecated.
      Description copied from class: ScopedHandler
      Scope the handler

      Derived implementations should call ScopedHandler.nextScope(String, Request, HttpServletRequest, HttpServletResponse)

      Overrides:
      doScope in class ScopedHandler
      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:
      IOException - if unable to handle the request or response processing
      ServletException - if unable to handle the request or response due to underlying servlet issue

    • doHandle

      public void doHandle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
      Deprecated.
      Description copied from class: ScopedHandler
      Do the handler work within the scope.

      Derived implementations should call ScopedHandler.nextHandle(String, Request, HttpServletRequest, HttpServletResponse)

      Specified by:
      doHandle in class ScopedHandler
      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:
      IOException - if unable to handle the request or response processing
      ServletException - if unable to handle the request or response due to underlying servlet issue

    • getMatchedServlet

      public MatchedResource<ServletHolder> getMatchedServlet(String target)
      Deprecated.
      ServletHolder matching target path.
      Parameters:
      target - Path within _context or servlet name
      Returns:
      MatchedResource, pointing to the MappedResource for the ServletHolder, and also the pathspec specific name/info sections for the match. Named servlets have a null PathSpec and MatchedResource.

    • getMappedServlet

      @Deprecated public MappedResource<ServletHolder> getMappedServlet(String target)
      Deprecated.
      use getMatchedServlet(String) instead
      ServletHolder matching path.
      Parameters:
      target - Path within _context or servlet name
      Returns:
      MappedResource to the ServletHolder. Named servlets have a null PathSpec

    • isAvailable

      public boolean isAvailable()
      Deprecated.
      Returns:
      true if the handler is started and there are no unavailable servlets

    • setStartWithUnavailable

      public void setStartWithUnavailable(boolean start)
      Deprecated.
      Parameters:
      start - True if this handler will start with unavailable servlets

    • isAllowDuplicateMappings

      public boolean isAllowDuplicateMappings()
      Deprecated.
      Returns:
      the allowDuplicateMappings

    • setAllowDuplicateMappings

      public void setAllowDuplicateMappings(boolean allowDuplicateMappings)
      Deprecated.
      Parameters:
      allowDuplicateMappings - the allowDuplicateMappings to set

    • isStartWithUnavailable

      public boolean isStartWithUnavailable()
      Deprecated.
      Returns:
      True if this handler will start with unavailable servlets

    • initialize

      public void initialize() throws Exception
      Deprecated.
      Initialize filters and load-on-startup servlets.
      Throws:
      Exception - if unable to initialize

    • isInitialized

      public boolean isInitialized()
      Deprecated.
      Returns:
      true if initialized has been called, false otherwise

    • isFilterChainsCached

      public boolean isFilterChainsCached()
      Deprecated.
      Returns:
      whether the filter chains are cached.

    • addListener

      public void addListener(ListenerHolder listener)
      Deprecated.
      Add a holder for a listener
      Parameters:
      listener - the listener for the holder

    • getListeners

      public ListenerHolder[] getListeners()
      Deprecated.

    • setListeners

      public void setListeners(ListenerHolder[] listeners)
      Deprecated.

    • newListenerHolder

      public ListenerHolder newListenerHolder(Source source)
      Deprecated.

    • newServletHolder

      public ServletHolder newServletHolder(Source source)
      Deprecated.
      Add a new servlet holder
      Parameters:
      source - the holder source
      Returns:
      the servlet holder

    • addServletWithMapping

      public ServletHolder addServletWithMapping(String className, String pathSpec)
      Deprecated.
      Convenience method to add a servlet.
      Parameters:
      className - the class name
      pathSpec - the path spec
      Returns:
      The servlet holder.

    • addServletWithMapping

      public ServletHolder addServletWithMapping(Class<? extends Servlet> servlet, String pathSpec)
      Deprecated.
      Convenience method to add a servlet.
      Parameters:
      servlet - the servlet class
      pathSpec - the path spec
      Returns:
      The servlet holder.

    • addServletWithMapping

      public void addServletWithMapping(ServletHolder servlet, String pathSpec)
      Deprecated.
      Convenience method to add a servlet.
      Parameters:
      servlet - servlet holder to add
      pathSpec - servlet mappings for the servletHolder

    • addServlet

      public void addServlet(ServletHolder holder)
      Deprecated.
      Convenience method to add a pre-constructed ServletHolder.
      Parameters:
      holder - the servlet holder

    • addServletMapping

      public void addServletMapping(ServletMapping mapping)
      Deprecated.
      Convenience method to add a pre-constructed ServletMapping.
      Parameters:
      mapping - the servlet mapping

    • setServletSecurity

      public Set<String> setServletSecurity(ServletRegistration.Dynamic registration, ServletSecurityElement servletSecurityElement)
      Deprecated.

    • newFilterHolder

      public FilterHolder newFilterHolder(Source source)
      Deprecated.

    • getFilter

      public FilterHolder getFilter(String name)
      Deprecated.

    • addFilterWithMapping

      public FilterHolder addFilterWithMapping(Class<? extends Filter> filter, String pathSpec, EnumSet<DispatcherType> dispatches)
      Deprecated.
      Convenience method to add a filter.
      Parameters:
      filter - class of filter to create
      pathSpec - filter mappings for filter
      dispatches - see FilterMapping.setDispatches(int)
      Returns:
      The filter holder.

    • addFilterWithMapping

      public FilterHolder addFilterWithMapping(String className, String pathSpec, EnumSet<DispatcherType> dispatches)
      Deprecated.
      Convenience method to add a filter.
      Parameters:
      className - of filter
      pathSpec - filter mappings for filter
      dispatches - see FilterMapping.setDispatches(int)
      Returns:
      The filter holder.

    • addFilterWithMapping

      public void addFilterWithMapping(FilterHolder holder, String pathSpec, EnumSet<DispatcherType> dispatches)
      Deprecated.
      Convenience method to add a filter.
      Parameters:
      holder - filter holder to add
      pathSpec - filter mappings for filter
      dispatches - see FilterMapping.setDispatches(int)

    • addFilterWithMapping

      public FilterHolder addFilterWithMapping(Class<? extends Filter> filter, String pathSpec, int dispatches)
      Deprecated.
      Convenience method to add a filter.
      Parameters:
      filter - class of filter to create
      pathSpec - filter mappings for filter
      dispatches - see FilterMapping.setDispatches(int)
      Returns:
      The filter holder.

    • addFilterWithMapping

      public FilterHolder addFilterWithMapping(String className, String pathSpec, int dispatches)
      Deprecated.
      Convenience method to add a filter.
      Parameters:
      className - of filter
      pathSpec - filter mappings for filter
      dispatches - see FilterMapping.setDispatches(int)
      Returns:
      The filter holder.

    • addFilterWithMapping

      public void addFilterWithMapping(FilterHolder holder, String pathSpec, int dispatches)
      Deprecated.
      Convenience method to add a filter.
      Parameters:
      holder - filter holder to add
      pathSpec - filter mappings for filter
      dispatches - see FilterMapping.setDispatches(int)

    • addFilter

      @Deprecated public FilterHolder addFilter(String className, String pathSpec, EnumSet<DispatcherType> dispatches)
      Deprecated.
      use addFilterWithMapping(Class, String, EnumSet) instead
      Convenience method to add a filter with a mapping
      Parameters:
      className - the filter class name
      pathSpec - the path spec
      dispatches - the dispatcher types for this filter
      Returns:
      the filter holder created

    • addFilter

      public void addFilter(FilterHolder filter, FilterMapping filterMapping)
      Deprecated.
      Convenience method to add a filter and mapping
      Parameters:
      filter - the filter holder
      filterMapping - the filter mapping

    • addFilter

      public void addFilter(FilterHolder filter)
      Deprecated.
      Convenience method to add a preconstructed FilterHolder
      Parameters:
      filter - the filter holder

    • addFilterMapping

      public void addFilterMapping(FilterMapping mapping)
      Deprecated.
      Convenience method to add a preconstructed FilterMapping
      Parameters:
      mapping - the filter mapping

    • prependFilterMapping

      public void prependFilterMapping(FilterMapping mapping)
      Deprecated.
      Convenience method to add a preconstructed FilterMapping
      Parameters:
      mapping - the filter mapping

    • setFilterChainsCached

      public void setFilterChainsCached(boolean filterChainsCached)
      Deprecated.
      Parameters:
      filterChainsCached - The filterChainsCached to set.

    • setFilterMappings

      public void setFilterMappings(FilterMapping[] filterMappings)
      Deprecated.
      Parameters:
      filterMappings - The filterMappings to set.

    • setFilters

      public void setFilters(FilterHolder[] holders)
      Deprecated.

    • setServletMappings

      public void setServletMappings(ServletMapping[] servletMappings)
      Deprecated.
      Parameters:
      servletMappings - The servletMappings to set.

    • setServlets

      public void setServlets(ServletHolder[] holders)
      Deprecated.
      Set Servlets.
      Parameters:
      holders - Array of servlets to define

    • getMaxFilterChainsCacheSize

      public int getMaxFilterChainsCacheSize()
      Deprecated.
      Returns:
      The maximum entries in a filter chain cache.

    • setMaxFilterChainsCacheSize

      public void setMaxFilterChainsCacheSize(int maxFilterChainsCacheSize)
      Deprecated.
      Set the maximum filter chain cache size. Filter chains are cached if isFilterChainsCached() is true. If the max cache size is greater than zero, then the cache is flushed whenever it grows to be this size.
      Parameters:
      maxFilterChainsCacheSize - the maximum number of entries in a filter chain cache.