Package org.gcube.smartgears.managers

Class RequestManager

java.lang.Object

org.gcube.smartgears.managers.RequestManager

All Implemented Interfaces:

jakarta.servlet.Filter

public class RequestManager
extends Object
implements jakarta.servlet.Filter

A Filter that executes a ApplicationPipeline of RequestHandlers before and a client request is delivered to a given servlet and before the response produced by the servlet is returned to the client.

Author:

Fabio Simeoni, Luca Frosini (ISTI-CNR)

Constructor Summary

Constructors

Constructor	Description
RequestManager(ApplicationContext context, String servletName, List<RequestHandler> handlers)	Creates an instance with the name of the target servlet and a list of handlers.

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	doFilter(jakarta.servlet.ServletRequest request, jakarta.servlet.ServletResponse response, jakarta.servlet.FilterChain chain)
void	init(jakarta.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RequestManager

public RequestManager(ApplicationContext context,
 String servletName,
 List<RequestHandler> handlers)

Creates an instance with the name of the target servlet and a list of handlers.

Parameters:

context - the application context

servletName - the name of the servlet

handlers - the request handlers

Method Details

doFilter

public void doFilter(jakarta.servlet.ServletRequest request,
 jakarta.servlet.ServletResponse response,
 jakarta.servlet.FilterChain chain)
              throws IOException,
jakarta.servlet.ServletException

Specified by:

doFilter in interface jakarta.servlet.Filter

Throws:

IOException

jakarta.servlet.ServletException

init

public void init(jakarta.servlet.FilterConfig filterConfig)
          throws jakarta.servlet.ServletException

Specified by:

init in interface jakarta.servlet.Filter

Throws:

jakarta.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface jakarta.servlet.Filter