public int onReceive(object cbArg, LBMMessage msg)
{
switch (msg.type())
{
case LBM.MSG_DATA:
if (stotal_msg_count == 0)
{
data_start_time = Environment.TickCount;
}
else
{
data_end_time = Environment.TickCount;
}
msg_count++;
total_msg_count++;
if ((total_msg_count == 100) && _dereg == 1)
{
System.Console.Out.WriteLine("Sending DEREGISTRATION\n");
System.Console.Out.Flush();
_lbmrcvr.umederegister();
}
stotal_msg_count++;
subtotal_msg_count++;
byte_count += msg.data().Length;
total_byte_count += msg.data().Length;
if ((msg.flags() & LBM.MSG_FLAG_RETRANSMIT) != 0)
{
rx_msgs++;
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
otr_msgs++;
}
if (_verbose)
{
System.Console.Error.Write("["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "]");
if ((msg.flags() & LBM.MSG_FLAG_UME_RETRANSMIT) != 0)
{
System.Console.Error.Write("-RX-");
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
System.Console.Error.Write("-OTR-");
}
System.Console.Error.Write(", ");
System.Console.Error.WriteLine(msg.data().Length
+ " bytes");
}
if (_exack > 0)
{
if ((msg.sequenceNumber() % _exack) == 0)
{
if (_verbose)
{
System.Console.Out.WriteLine(" Sending Explicit ACK");
}
try
{
msg.sendExplicitAck();
}
catch (Exception e)
{
System.Console.Error.WriteLine("msg.sendExplicitAck(): " + e.Message);
}
}
}
break;
case LBM.MSG_BOS:
System.Console.Error.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.Error.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], End of Transport Session");
if (_end_on_eos)
{
if (_summary)
{
print_summary();
}
end();
}
subtotal_msg_count = 0;
break;
case LBM.MSG_UNRECOVERABLE_LOSS:
unrec_count++;
total_unrec_count++;
if (_verbose)
{
System.Console.Error.WriteLine("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber().ToString("x") + "], LOST");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
burst_loss++;
if (_verbose)
{
System.Console.Error.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], LOST BURST");
}
break;
case LBM.MSG_REQUEST:
if (stotal_msg_count == 0)
{
data_start_time = Environment.TickCount;
}
else
{
data_end_time = Environment.TickCount;
}
msg_count++;
stotal_msg_count++;
subtotal_msg_count++;
byte_count += msg.data().Length;
total_byte_count += msg.data().Length;
break;
case LBM.MSG_UME_REGISTRATION_ERROR:
System.Console.Error.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] UME registration error: " + msg.dataString());
break;
case LBM.MSG_UME_DEREGISTRATION_SUCCESS_EX:
System.Console.Out.Write("Received MSG_UME_DEREGISTRATION_SUCCESS_EX\n");
UMEDeregistrationSuccessInfo dereg = msg.deregistrationSuccessInfo();
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source()
+ "] store " + dereg.storeIndex() + ": "
+ dereg.store() + " UME registration successful. SrcRegID "
+ dereg.sourceRegistrationId() + " RcvRegID " + dereg.receiverRegistrationId()
+ ". Flags " + dereg.flags() + " ");
if ((dereg.flags() & LBM.MSG_UME_REGISTRATION_SUCCESS_EX_FLAG_OLD) != 0)
{
System.Console.Out.Write("OLD[SQN " + dereg.sequenceNumber() + "] ");
}
if ((dereg.flags() & LBM.MSG_UME_REGISTRATION_SUCCESS_EX_FLAG_NOCACHE) != 0)
{
System.Console.Out.Write("NOCACHE ");
}
System.Console.Out.WriteLine();
break;
case LBM.MSG_UME_DEREGISTRATION_COMPLETE_EX:
System.Console.Out.Write("Received MSG_UME_DEREGISTRATION_COMPLETE_EX\n");
break;
case LBM.MSG_UME_REGISTRATION_SUCCESS_EX:
UMERegistrationSuccessInfo reg = msg.registrationSuccessInfo();
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source()
+ "] store " + reg.storeIndex() + ": "
+ reg.store() + " UME registration successful. SrcRegID "
+ reg.sourceRegistrationId() + " RcvRegID " + reg.receiverRegistrationId()
+ ". Flags " + reg.flags() + " ");
if ((reg.flags() & LBM.MSG_UME_REGISTRATION_SUCCESS_EX_FLAG_OLD) != 0)
{
System.Console.Out.Write("OLD[SQN " + reg.sequenceNumber() + "] ");
}
if ((reg.flags() & LBM.MSG_UME_REGISTRATION_SUCCESS_EX_FLAG_NOCACHE) != 0)
{
System.Console.Out.Write("NOCACHE ");
}
if ((reg.flags() & LBM.MSG_UME_REGISTRATION_SUCCESS_EX_FLAG_SRC_SID) != 0)
{
System.Console.Out.Write("Src Session ID 0x" + reg.sourceSessionId().ToString("x") + " ");
}
System.Console.Out.WriteLine();
break;
case LBM.MSG_UME_REGISTRATION_COMPLETE_EX:
UMERegistrationCompleteInfo regcomplete = msg.registrationCompleteInfo();
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source()
+ "] UME registration complete. SQN " + regcomplete.sequenceNumber()
+ ". Flags " + regcomplete.flags() + " ");
if ((regcomplete.flags() & LBM.MSG_UME_REGISTRATION_COMPLETE_EX_FLAG_QUORUM) != 0)
{
System.Console.Out.Write("QUORUM ");
}
if ((regcomplete.flags() & LBM.MSG_UME_REGISTRATION_COMPLETE_EX_FLAG_RXREQMAX) != 0)
{
System.Console.Out.Write("RXREQMAX ");
}
if ((regcomplete.flags() & LBM.MSG_UME_REGISTRATION_COMPLETE_EX_FLAG_SRC_SID) != 0)
{
System.Console.Out.Write("Src Session ID 0x" + regcomplete.sourceSessionId().ToString("x") + " ");
}
System.Console.Out.WriteLine();
break;
case LBM.MSG_UME_REGISTRATION_CHANGE:
System.Console.Error.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] UME registration change: " + msg.dataString());
break;
default:
System.Console.Out.WriteLine("Unhandled receiver event [" + msg.type() + "] from source [" + msg.source() + "] with topic [" + msg.topicName() + "]. Refer to https://ultramessaging.github.io/currdoc/doc/dotnet_example/index.html#unhandledcsevents for a detailed description.");
break;
}
msg.dispose(); // Send ACK now
System.Console.Out.Flush();
return(0);
}