net.sf.basedb.clients.web.servlet
Class RssNewsFeed

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          net.sf.basedb.clients.web.servlet.RssNewsFeed

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class RssNewsFeed
extends HttpServlet

A servlet that generates a RSS feed from the public news on the BASE server.

Since:

2.17

Author:

nicklas

See Also:

Serialized Form

Last modified

$Date $

Field Summary

private byte[]	cachedRssNews
private String	contextPath
private static boolean	enabled
private String	host
private static Date	lastReset
private static long	lastUpdate
private SessionControl	sc
private static long	serialVersionUID
private Charset	utf8

Constructor Summary

RssNewsFeed()

Method Summary

protected void	doGet(HttpServletRequest request, HttpServletResponse response)
private String	getNewsFeed(String rootUrl, boolean debug) Generate the XML string for the news feed.
void	init()
static boolean	isEnabled() Check if the rss servlet has been enabled or not.
static void	reset() Reset the feed and force it to regenerate it's content.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

lastUpdate

private static long lastUpdate

lastReset

private static Date lastReset

enabled

private static boolean enabled

host

private String host

contextPath

private String contextPath

utf8

private Charset utf8

sc

private SessionControl sc

cachedRssNews

private byte[] cachedRssNews

Constructor Detail

RssNewsFeed

public RssNewsFeed()

Method Detail

reset

public static void reset()

Reset the feed and force it to regenerate it's content. It is recommended that this method is called whenever a news items is added or modified. If not, the cache will expire sooner or later in any case.

isEnabled

public static boolean isEnabled()

Check if the rss servlet has been enabled or not.

init

public void init()
          throws ServletException

Overrides:

init in class GenericServlet

Throws:

ServletException

doGet

protected void doGet(HttpServletRequest request,
                     HttpServletResponse response)
              throws ServletException,
                     IOException

Overrides:

doGet in class HttpServlet

Throws:

ServletException

IOException

getNewsFeed

private String getNewsFeed(String rootUrl,
                           boolean debug)

Generate the XML string for the news feed.