MessageFactory messageFactory, int deliveryMode)
MessageFactory messageFactory, int deliveryMode, long initialPause)
   public SenderJob(String serverURL, String destinationName, int numConnections,         int numSessions, boolean transacted, int transactionSize,          int numMessages, boolean anon, int messageSize,         MessageFactory messageFactory, int deliveryMode)   {      super (serverURL, destinationName, numConnections,            numSessions, transacted, transactionSize, numMessages);      this.anon = anon;      this.msgSize = messageSize;      this.mf = messageFactory;      this.deliveryMode = deliveryMode;   }