gov.nist.javax.sip
Interface ListeningPointExt

All Superinterfaces:

Cloneable, ListeningPoint, Serializable

All Known Implementing Classes:

ListeningPointImpl

public interface ListeningPointExt
extends ListeningPoint

Field Summary

Fields inherited from interface javax.sip.ListeningPoint

PORT_5060, PORT_5061, SCTP, TCP, TLS, UDP

Method Summary

ContactHeader	createContactHeader() Create a contact for this listening point.
ViaHeader	createViaHeader() Create a Via header for this listening point.
void	sendHeartbeat(String ipAddress, int port) Send a heartbeat to the specified Ip address and port via this listening point.

Methods inherited from interface javax.sip.ListeningPoint

equals, getIPAddress, getPort, getSentBy, getTransport, setSentBy

Method Detail

createContactHeader

ContactHeader createContactHeader()

Create a contact for this listening point.

Returns:

a contact header corresponding to this listening point.

Since:

2.0

sendHeartbeat

void sendHeartbeat(String ipAddress,
                   int port)
                   throws IOException

Send a heartbeat to the specified Ip address and port via this listening point. This method can be used to send out a period CR-LF for NAT keepalive.

Throws:

IOException

Since:

2.0

createViaHeader

ViaHeader createViaHeader()

Create a Via header for this listening point.

Returns:

a via header corresponding to this listening point. Branch ID is set to NULL.

Since:

2.0