org.littleshoot.stun.stack.transaction
Interface StunTransactionTracker<T>

Type Parameters:

T - The type visitors for transactions return.

All Known Implementing Classes:

StunTransactionTrackerImpl

public interface StunTransactionTracker<T>

Interface for classes responsible for keeping track of SIP transactions.

Method Summary

void	addTransaction(StunMessage request, StunTransactionListener listener, InetSocketAddress localAddress, InetSocketAddress remoteAddress) Adds a transaction for the specified request with the specified listener.
StunClientTransaction<T>	getClientTransaction(StunMessage message) Accessor for the client transcaction associated with the specified message.

Method Detail

addTransaction

void addTransaction(StunMessage request,
                    StunTransactionListener listener,
                    InetSocketAddress localAddress,
                    InetSocketAddress remoteAddress)

Adds a transaction for the specified request with the specified listener.

Parameters:

request - The request to add a transaction for.

listener - The listener for transaction events.

localAddress - The local address the request will be sent from. This allows the verification of the address when we receive responses, as required in some STUN usages such as ICE.

remoteAddress - The remote address the request will be sent to. This allows the verification of the address when we receive responses, as required in some STUN usages such as ICE.

remoteAddress2 -

getClientTransaction

StunClientTransaction<T> getClientTransaction(StunMessage message)

Accessor for the client transcaction associated with the specified message.

Parameters:

message - The message containing a branch ID and SIP method to use as a key for looking up the associated tranction.

Returns:

The transaction associated with the specified message, or null if there is no associated transaction. This can happen if the transaction has timed out, for example.