public SIPClientTransaction createClientTransaction(SIPRequest sipRequest,MessageChannel encapsulatedMessageChannel){
  SIPClientTransaction ct=new SIPClientTransaction(this,encapsulatedMessageChannel);
  ct.setOriginalRequest(sipRequest);
  return ct;
}

public SIPClientTransaction createClientTransaction ( SIPRequest sipRequest , MessageChannel encapsulatedMessageChannel ) { SIPClientTransaction ct = new SIPClientTransaction ( this , encapsulatedMessageChannel ) ; ct . setOriginalRequest ( sipRequest ) ; return ct ; }
creates a client transaction that encapsulates a messagechannel . useful for implementations that want to subclass the standard
