com.facebook.buck.httpserver

Class StreamingWebSocketServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.eclipse.jetty.websocket.servlet.WebSocketServlet

com.facebook.buck.httpserver.StreamingWebSocketServlet

All Implemented Interfaces:

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

public class StreamingWebSocketServlet
extends org.eclipse.jetty.websocket.servlet.WebSocketServlet

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	StreamingWebSocketServlet.MyWebSocket This is the httpserver component of a WebSocket that maintains a session with one client.

Constructor Summary

Constructors

Constructor and Description
StreamingWebSocketServlet()

Method Summary

Modifier and Type	Method and Description
void	configure(org.eclipse.jetty.websocket.servlet.WebSocketServletFactory factory)
int	getNumActiveConnections()
void	tellClients(BuckEventExternalInterface event) Sends the message to all WebSockets that are subscribed to the given event.

Methods inherited from class org.eclipse.jetty.websocket.servlet.WebSocketServlet

destroy, init, service

Methods inherited from class javax.servlet.http.HttpServlet

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

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

Constructor Detail

StreamingWebSocketServlet

public StreamingWebSocketServlet()

Method Detail

configure

public void configure(org.eclipse.jetty.websocket.servlet.WebSocketServletFactory factory)

Specified by:

configure in class org.eclipse.jetty.websocket.servlet.WebSocketServlet

tellClients

public void tellClients(BuckEventExternalInterface event)

Sends the message to all WebSockets that are subscribed to the given event.

getNumActiveConnections

public int getNumActiveConnections()

Returns:

Number of clients streaming from webserver. This may be called on any thread since connections is a thread-safe set, but beware of the usual caveat: by the time you act on the information returned, the number of active connections may have changed!