The SIP Servlet Tutorial

SIP Application Session Listeners

The following SIP application listeners, in package javax.servlet.sip, are available to SIP servlet developers:

Table 1–11 SIP Application Listeners

Listener 

Description 

SipApplicationSessionListener

Implementations of SipApplicationSessionListener receive notifications when SipApplicationSession instances have been created, destroyed, timed out, or are ready to be invalidated. See the SIP Servlet 1.1 Javadocs for more information.

SipApplicationSessionAttributeListener

Implementations of SipApplicationSessionAttributeListener receive notifications when attributes are added, removed, or modified in SipApplicationSession instances. See the SIP Servlet 1.1 Javadocs for more information.

SipApplicationSessionBindingListener

Session attributes that implement SipApplicationSessionBindingListener receive notifications when they are bound or unbound to SipApplicationSession instances. See the SIP Servlet 1.1 Javadocs for more information.

SipApplicationSessionActivationListener

Implementations of SipApplicationSessionActivationListener receive notifications when SipApplicationSession instances are activated or passivated. See the SIP Servlet 1.1 Javadocs for more information.