throw new IllegalArgumentException(msg);
}
this.managerThread = new Thread(this, "EbeanClusterMcastManager");
this.packetWriter = new PacketWriter(maxSendPacketSize);
this.localSender = new McastSender(port, addr, sendPort, sendAddr);
this.localSenderHostPort = localSender.getSenderHostPort();
this.packageControl = new McastPacketControl(this, localSenderHostPort, maxResendIncoming);