jmri.jmrix.loconet.loconetovertcp
Class LnOverTcpPacketizer

java.lang.Object
  jmri.jmrix.loconet.LnTrafficController
      jmri.jmrix.loconet.LnPacketizer
          jmri.jmrix.loconet.loconetovertcp.LnOverTcpPacketizer

All Implemented Interfaces:

LocoNetInterface

public class LnOverTcpPacketizer
extends LnPacketizer

Converts Stream-based I/O to/from LocoNet messages. The "LocoNetInterface" side sends/receives LocoNetMessage objects. The connection to a LnPortController is via a pair of *Streams, which then carry sequences of characters for transmission.

Messages come to this via the main GUI thread, and are forwarded back to listeners in that same thread. Reception and transmission are handled in dedicated threads by RcvHandler and XmtHandler objects. Those are internal classes defined here. The thread priorities are:

• RcvHandler - at highest available priority
• XmtHandler - down one, which is assumed to be above the GUI
• (everything else)

Some of the message formats used in this class are Copyright Digitrax, Inc. and used with permission as part of the JMRI project. That permission does not extend to uses in other software products. If you wish to use this code, algorithm or these message formats outside of JMRI, please contact Digitrax Inc for separate permission.

Author:

Bob Jacobsen Copyright (C) 2001, Alex Shepherd Copyright (C) 2003, 2006

Field Summary

Fields inherited from class jmri.jmrix.loconet.LnPacketizer

controller, echo, istream, ostream, rcvHandler, xmtHandler, xmtList

Fields inherited from class jmri.jmrix.loconet.LnTrafficController

listeners, receivedByteCount, receivedMsgCount, self, transmittedMsgCount

Fields inherited from interface jmri.jmrix.loconet.LocoNetInterface

ALL, POWER, PROGRAMMING, SENSORS, SLOTINFO, TURNOUTS

Constructor Summary

LnOverTcpPacketizer()

Method Summary

Methods inherited from class jmri.jmrix.loconet.LnPacketizer

connectPort, disconnectPort, isXmtBusy, readByteProtected, run, sendLocoNetMessage, startThreads, status

Methods inherited from class jmri.jmrix.loconet.LnTrafficController

addLocoNetListener, getReceivedByteCount, getReceivedMsgCount, getTransmittedMsgCount, instance, notify, removeLocoNetListener, resetStatistics

Methods inherited from class java.lang.Object

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

Constructor Detail

LnOverTcpPacketizer

public LnOverTcpPacketizer()