Implements all the support classes that are necessary for the nist-sip
stack on which the jain-sip stack has been based.
This is a mapping class to map from the NIST-SIP abstractions to
the JAIN abstractions.
An adapter class from the JAIN implementation objects to the NIST-SIP stack.
This is the class that is instantiated by the NistSipMessageFactory to
create a new SIPServerRequest or SIPServerResponse.
Note that this is not part of the JAIN-SIP spec (it does not implement
a JAIN-SIP interface).
Implementation of SipStack.
The JAIN-SIP stack is initialized by a set of properties (see the JAIN
SIP documentation for an explanation of these properties).
In addition to these, the following are meaningful properties for
the NIST SIP stack (specify these in the property array when you create
the JAIN-SIP statck).:
gov.nist.javax.sip.TRACE_LEVEL = integer
Currently only 16 and 32 is meaningful.
If this is set to 16 or above, then incoming
valid messages are logged in SERVER_LOG.