org.zoolu.sip.transaction
Class AckTransactionServer

java.lang.Object
  |
  +--org.zoolu.sip.transaction.Transaction
        |
        +--org.zoolu.sip.transaction.AckTransactionServer

All Implemented Interfaces:

SipProviderListener, TimerListener

public class AckTransactionServer

extends Transaction

ACK server transaction should follow an INVITE server transaction within an INVITE Dialog in a SIP UAC. The AckTransactionServer sends the final response message and retransmits it several times until the method terminate() is called or the trasaction timeout fires.

Fields inherited from class org.zoolu.sip.transaction.Transaction

transaction_counter

Constructor Summary

AckTransactionServer(SipProvider sip_provider, ConnectionIdentifier connection_id, Message resp, AckTransactionServerListener listener)
Creates a new AckTransactionServer.

AckTransactionServer(SipProvider sip_provider, Message resp, AckTransactionServerListener listener)
Creates a new AckTransactionServer.

Method Summary

void	onTimeout(Timer to) Method derived from interface TimerListener.
protected void	printLog(java.lang.String str, int level) Adds a new string to the default Log
void	respond() Starts the AckTransactionServer.
void	terminate() Method used to drop an active transaction.

Methods inherited from class org.zoolu.sip.transaction.Transaction

getConnectionId, getRequestMessage, getSipProvider, getTransactionId, getTransactionMethod, onReceivedMessage, printException, printWarning

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AckTransactionServer

public AckTransactionServer(SipProvider sip_provider,
                            Message resp,
                            AckTransactionServerListener listener)

Creates a new AckTransactionServer. The AckTransactionServer starts sending a the resp message. It retransmits the resp several times if no ACK request is received.

AckTransactionServer

public AckTransactionServer(SipProvider sip_provider,
                            ConnectionIdentifier connection_id,
                            Message resp,
                            AckTransactionServerListener listener)

Creates a new AckTransactionServer. The AckTransactionServer starts sending the response message resp through the connection conn_id.

Method Detail

respond

public void respond()

Starts the AckTransactionServer.

onTimeout

public void onTimeout(Timer to)

Method derived from interface TimerListener. It's fired from an active Timer.

Overrides:

onTimeout in class Transaction

terminate

public void terminate()

Method used to drop an active transaction.

Overrides:

terminate in class Transaction

printLog

protected void printLog(java.lang.String str,
                        int level)

Adds a new string to the default Log

Overrides:

printLog in class Transaction