org.mortbay.jetty.servlet
Class Invoker
java.lang.Object
javax.servlet.GenericServlet
javax.servlet.http.HttpServlet
org.mortbay.jetty.servlet.Invoker
- All Implemented Interfaces:
- Serializable, Servlet, ServletConfig
- public class Invoker
- extends HttpServlet
Dynamic Servlet Invoker.
This servlet invokes anonymous servlets that have not been defined
in the web.xml or by other means. The first element of the pathInfo
of a request passed to the envoker is treated as a servlet name for
an existing servlet, or as a class name of a new servlet.
This servlet is normally mapped to /servlet/*
This servlet support the following initParams:
nonContextServlets If false, the invoker can only load
servlets from the contexts classloader.
This is false by default and setting this
to true may have security implications.
verbose If true, log dynamic loads
* All other parameters are copied to the
each dynamic servlet as init parameters
- Version:
- $Id: Invoker.java 478 2006-04-23 22:00:17Z gregw $
- Author:
- Greg Wilkins (gregw)
- See Also:
- Serialized Form
Method Summary |
void |
init()
A convenience method which can be overridden so that there's no need
to call super.init(config) . |
protected void |
service(HttpServletRequest request,
HttpServletResponse response)
Receives standard HTTP requests from the public
service method and dispatches
them to the do XXX methods defined in
this class. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Invoker
public Invoker()
init
public void init()
- Description copied from class:
GenericServlet
- A convenience method which can be overridden so that there's no need
to call
super.init(config)
.
Instead of overriding GenericServlet.init(ServletConfig)
, simply override
this method and it will be called by
GenericServlet.init(ServletConfig config)
.
The ServletConfig
object can still be retrieved via GenericServlet.getServletConfig()
.
- Overrides:
init
in class GenericServlet
service
protected void service(HttpServletRequest request,
HttpServletResponse response)
throws ServletException,
IOException
- Description copied from class:
HttpServlet
- Receives standard HTTP requests from the public
service
method and dispatches
them to the do
XXX methods defined in
this class. This method is an HTTP-specific version of the
Servlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
method. There's no
need to override this method.
- Overrides:
service
in class HttpServlet
- Parameters:
request
- the HttpServletRequest
object that
contains the request the client made of
the servletresponse
- the HttpServletResponse
object that
contains the response the servlet returns
to the client
- Throws:
ServletException
- if the HTTP request
cannot be handled
IOException
- if an input or output error occurs
while the servlet is handling the
HTTP request- See Also:
Servlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)