SIP Servlets

SIP Servlet API

SIP Servlet process SIP Message

  • Based on the Generic Servlet Model
  • Defined by Java Specification Request (JSR) 116

Defines high-level objects

  • Message, Request and, Response
  • SipApplicationSession, SipSession and, SipFactory
  • Timers

Work together with HTTP Servlets

  • HTTP Servlets can initiate calls
  • Send an HTTP URL in a SIP Redirect
  • Share Session data

Java EE Platform SIP Support

Other useful JSR's on the server

  • JSR-116 (Sip Servlet 1.0 API)
  • JSR-289 (Sip Servlet 1.1) (Work in progress)
  • JSR-141 (Session Description API)
  • JSR-309 (Media Server Control API) (Work in progress)