org.cometd.server
Class CometdServlet

java.lang.Object
  javax.servlet.GenericServlet
      org.cometd.server.CometdServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class CometdServlet
extends javax.servlet.GenericServlet

The cometd Servlet.

The cometd Servlet maps HTTP requests to the HttpTransport of a BayeuxServerImpl instance. If a BayeuxServerImpl instance is discovered in the BayeuxServer.ATTRIBUTE servlet context attribute, then it is used, otherwise a new instance is created and the initializeBayeux(BayeuxServerImpl) method called.

See Also:

Serialized Form

Field Summary

static int	CONFIG_LEVEL
static int	DEBUG_LEVEL
static int	INFO_LEVEL

Constructor Summary

CometdServlet()

Method Summary

void	destroy()
BayeuxServerImpl	getBayeux()
void	init()
protected void	initializeBayeux(BayeuxServerImpl bayeux) Initialise the BayeuxServer.
protected void	service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	service(javax.servlet.ServletRequest req, javax.servlet.ServletResponse resp)
protected void	serviceOptions(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Methods inherited from class javax.servlet.GenericServlet

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

CONFIG_LEVEL

public static final int CONFIG_LEVEL

See Also:

Constant Field Values

INFO_LEVEL

public static final int INFO_LEVEL

See Also:

Constant Field Values

DEBUG_LEVEL

public static final int DEBUG_LEVEL

See Also:

Constant Field Values

Constructor Detail

CometdServlet

public CometdServlet()

Method Detail

getBayeux

public BayeuxServerImpl getBayeux()

initializeBayeux

protected void initializeBayeux(BayeuxServerImpl bayeux)

Initialise the BayeuxServer. Called by init() if a bayeux server is constructed by this servlet. The default implementation calls BayeuxServerImpl.initializeDefaultTransports().

Parameters:

bayeux -

init

public void init()
          throws javax.servlet.ServletException

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

service

public void service(javax.servlet.ServletRequest req,
                    javax.servlet.ServletResponse resp)
             throws javax.servlet.ServletException,
                    IOException

Specified by:

service in interface javax.servlet.Servlet

Specified by:

service in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

IOException

service

protected void service(javax.servlet.http.HttpServletRequest request,
                       javax.servlet.http.HttpServletResponse response)
                throws javax.servlet.ServletException,
                       IOException

Throws:

javax.servlet.ServletException

IOException

serviceOptions

protected void serviceOptions(javax.servlet.http.HttpServletRequest request,
                              javax.servlet.http.HttpServletResponse response)

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

See Also:

GenericServlet.destroy()