public int onResponse(object cbArg, LBMRequest req, LBMMessage msg)
{
switch (msg.type())
{
case LBM.MSG_RESPONSE:
response_count++;
response_byte_count += msg.data().Length;
if (_verbose > 0)
{
System.Console.Out.WriteLine("Response ["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], "
+ msg.data().Length
+ " bytes");
if (_verbose > 1)
{
dump(msg);
}
}
break;
default:
System.Console.Out.WriteLine("Unhandled receiver event [" + msg.type() + "] from source [" + msg.source() + "]. Refer to https://ultramessaging.github.io/currdoc/doc/dotnet_example/index.html#unhandledcsevents for a detailed description.");
break;
}
msg.dispose();
System.Console.Out.Flush();
return(0);
}
public int onResponse(object cbArg, LBMRequest req, LBMMessage msg)
{
switch (msg.type())
{
case LBM.MSG_RESPONSE:
response_count++;
response_byte_count += msg.data().Length;
if (_verbose > 0)
{
System.Console.Out.WriteLine("Response ["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], "
+ msg.data().Length
+ " bytes");
if (_verbose > 1)
{
dump(msg);
}
}
break;
default:
System.Console.Out.WriteLine("Unknown message type "
+ msg.type()
+ "["
+ msg.source()
+ "]");
break;
}
msg.dispose();
System.Console.Out.Flush();
return(0);
}
static int onReceiveImmediate(object cbArg, LBMMessage msg)
{
string nontopic_str = "Non-Topic Immediate Message";
switch (msg.type())
{
case LBM.MSG_DATA:
imsg_count++;
imsg_byte_count += msg.data().Length;
if (verbose)
{
System.Console.Out.Write("["
+ nontopic_str
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
case LBM.MSG_REQUEST:
imsg_count++;
imsg_byte_count += msg.data().Length;
if (verbose)
{
System.Console.Out.Write("Request ["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
default:
System.Console.Out.WriteLine("Unknown lbm_msg_t type " + msg.type() + " [" + nontopic_str + "][" + msg.source() + "]");
break;
}
System.Console.Out.Flush();
return(0);
}
static int onReceiveImmediate(object cbArg, LBMMessage msg)
{
string nontopic_str = "Non-Topic Immediate Message";
switch (msg.type())
{
case LBM.MSG_DATA:
imsg_count++;
imsg_byte_count += msg.data().Length;
if (verbose)
{
System.Console.Out.Write("["
+ nontopic_str
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
case LBM.MSG_REQUEST:
imsg_count++;
imsg_byte_count += msg.data().Length;
if (verbose)
{
System.Console.Out.Write("Request ["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
default:
System.Console.Out.WriteLine("Unhandled receiver event [" + msg.type() + "] for immediate_msg 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;
}
System.Console.Out.Flush();
return(0);
}
private void dump(LBMMessage msg)
{
int i, j;
byte[] data = msg.data();
int size = msg.data().Length;
StringBuilder sb;
int b;
ASCIIEncoding encoding = new ASCIIEncoding();
sb = new StringBuilder();
for (i = 0; i < (size >> 4); i++)
{
for (j = 0; j < 16; j++)
{
b = data[(i << 4) + j] & 0xff;
sb.Append(b.ToString("X2"));
sb.Append(" ");
}
sb.Append("\t");
sb.Append(encoding.GetString(data, i << 4, 16));
Console.Out.WriteLine(sb.ToString());
}
j = size % 16;
if (j > 0)
{
sb = new StringBuilder();
for (i = 0; i < j; i++)
{
b = data[size - j + i] & 0xff;
sb.Append(b.ToString("X2"));
sb.Append(" ");
}
for (i = j; i < 16; i++)
{
sb.Append(" ");
}
sb.Append("\t");
sb.Append(encoding.GetString(data, size - j, j));
Console.Out.WriteLine(sb.ToString());
}
Console.Out.Flush();
}
public int onReceive(Object cbArgs, LBMMessage theMessage)
{
/* There are several different events that can cause the
* receiver callbackto be called. Decode the event that
* caused this. */
switch (theMessage.type())
{
case LBM.MSG_DATA:
/* NOTE: Normally it would be a bad idea to do
* something as slow as a print statement in the
* callback function itself. In this example, we'll
* probably only receive one message, so it doesn't
* matter.
*/
System.Console.WriteLine(
"Received "
+ theMessage.length()
+ " bytes on topic "
+ theMessage.topicName()
+ ": '"
+ System.Text.Encoding.GetEncoding("ISO-8859-1").GetString(theMessage.data())
+ "'");
/* Increment the number of messages we've received.*/
messagesReceived++;
break;
case LBM.MSG_BOS:
System.Console.WriteLine("[" + theMessage.topicName() + "][" + theMessage.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.WriteLine("[" + theMessage.topicName() + "][" + theMessage.source() + "], End of Transport Session");
break;
default:
System.Console.WriteLine("unexpected event: " + theMessage.type());
System.Environment.Exit(1);
break;
}
theMessage.dispose();
/*
* Return 0 if there were no errors. Returning a non-zero value will
* cause LBM to log a generic error message.
*/
return(0);
} /* onReceive */
public int onReceive(object cbArg, LBMMessage msg)
{
// keep the sqn of a regular or hot failover sequence
UInt64 sqn = (UInt64)msg.sequenceNumber();
if (_verbose)
{
if ((msg.flags() & LBM.MSG_FLAG_HF_64) > 0)
{
sqn = msg.hfSequenceNumber64();
}
else if ((msg.flags() & LBM.MSG_FLAG_HF_32) > 0)
{
sqn = (UInt64)msg.hfSequenceNumber32();
}
}
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++;
stotal_msg_count++;
subtotal_msg_count++;
byte_count += msg.length();
total_byte_count += msg.length();
if ((msg.flags() & LBM.MSG_FLAG_RETRANSMIT) != 0)
{
rx_msgs++;
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
otr_msgs++;
}
if (_verbose)
{
Console.WriteLine("@{0}.{1:000000}[{2}{3}][{4}][{5}]{6}{7}{8}{9}{10}{11}{12}, {13} bytes",
msg.timestampSeconds(), msg.timestampMicroseconds(), msg.topicName(),
String.Empty, msg.source(), sqn,
((msg.flags() & LBM.MSG_FLAG_RETRANSMIT) != 0 ? "-RX" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_HF_64) != 0 ? "-HF64" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_HF_32) != 0 ? "-HF32" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_HF_DUPLICATE) != 0 ? "-HFDUP" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_HF_PASS_THROUGH) != 0 ? "-PASS" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_HF_OPTIONAL) != 0 ? "-HFOPT" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_OTR) != 0 ? "-OTR" : String.Empty),
msg.length());
if (lbmrcv.verifiable)
{
int rc = VerifiableMessage.verifyMessage(msg.data(), msg.data().Length, lbmrcv.verbose);
if (rc == 0)
{
System.Console.WriteLine("Message sqn " + sqn + " does not verify!");
}
else if (rc == -1)
{
System.Console.Error.WriteLine("Message sqn " + sqn + " is not a verifiable message.");
System.Console.Error.WriteLine("Use -V option on source and restart receiver.");
}
else
{
if (lbmrcv.verbose)
{
System.Console.WriteLine("Message sqn " + sqn + " verfies");
}
}
}
else if (lbmrcv.sdm)
{
try
{
SDMsg.parse(msg.data());
LBMSDMField f = SDMsg.locate("Sequence Number");
long recvdseq = ((LBMSDMFieldInt64)f).get();
System.Console.Out.WriteLine("SDM Message contains " + SDMsg.count() + " fields and Field Sequence Number == " + recvdseq);
}
catch (LBMSDMException sdme)
{
System.Console.Out.WriteLine("Error occurred processing received SDM Message: " + sdme);
}
}
}
break;
case LBM.MSG_BOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
//data_end_time = System.DateTime.Now.Ticks;
System.Console.Out.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.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + sqn + "],");
System.Console.Out.WriteLine(" LOST");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
burst_loss++;
if (_verbose)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + sqn + "],");
System.Console.Out.WriteLine(" 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;
if (_verbose)
{
System.Console.Out.Write("Request ["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ sqn
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
case LBM.MSG_HF_RESET:
if (_verbose)
{
Console.WriteLine("[{0}][{1}][{2}]{3}{4}{5}{6}-RESET\n", msg.topicName(), msg.source(), sqn,
((msg.flags() & LBM.MSG_FLAG_RETRANSMIT) != 0 ? "-RX" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_OTR) != 0 ? "-OTR" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_HF_64) != 0 ? "-HF64" : String.Empty),
((msg.flags() & LBM.MSG_FLAG_HF_32) != 0 ? "-HF32" : String.Empty));
}
break;
default:
System.Console.Out.WriteLine("Unknown lbm_msg_t type " + msg.type() + " [" + msg.topicName() + "][" + msg.source() + "]");
break;
}
msg.dispose();
return(0);
}
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);
}
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++;
stotal_msg_count++;
subtotal_msg_count++;
byte_count += msg.length();
total_byte_count += msg.length();
if ((msg.flags() & LBM.MSG_FLAG_RETRANSMIT) != 0)
{
rx_msgs++;
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
otr_msgs++;
}
if (_verbose)
{
Console.Write("[@{0}.{1:000000}]", msg.timestampSeconds(), msg.timestampMicroseconds());
if (msg.channelInfo() != null)
{
switch (msg.channelInfo().channelFlags())
{
case LBM.MSG_FLAG_NUMBERED_CHANNEL:
System.Console.Out.Write("["
+ msg.topicName()
+ ":"
+ msg.channelInfo().channelNumber()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
break;
default:
break;
}
}
else
{
System.Console.Out.Write("["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
}
if ((msg.flags() & LBM.MSG_FLAG_RETRANSMIT) != 0)
{
System.Console.Out.Write("-RX- ");
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
System.Console.Out.Write("-OTR- ");
}
System.Console.Out.WriteLine(msg.data().Length + " bytes");
if (lbmhfxrcv.verifiable)
{
int rc = VerifiableMessage.verifyMessage(msg.data(), msg.data().Length, lbmhfxrcv.verbose);
if (rc == 0)
{
System.Console.WriteLine("Message sqn " + msg.sequenceNumber() + " does not verify!");
}
else if (rc == -1)
{
System.Console.Error.WriteLine("Message sqn " + msg.sequenceNumber() + " is not a verifiable message.");
System.Console.Error.WriteLine("Use -V option on source and restart receiver.");
}
else
{
if (lbmhfxrcv.verbose)
{
System.Console.WriteLine("Message sqn " + msg.sequenceNumber() + " verfies");
}
}
}
}
break;
case LBM.MSG_BOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
//data_end_time = System.DateTime.Now.Ticks;
System.Console.Out.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.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
burst_loss++;
if (_verbose)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" 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;
if (_verbose)
{
System.Console.Out.Write("Request ["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
default:
System.Console.Out.WriteLine("Unknown lbm_msg_t type " + msg.type() + " [" + msg.topicName() + "][" + msg.source() + "]");
break;
}
msg.dispose();
System.Console.Out.Flush();
return(0);
}
protected int onReceive(object cbArg, LBMMessage msg)
{
bool promoted = false;
switch (msg.type())
{
case LBM.MSG_DATA:
if (_verbose > 0)
{
System.Console.Out.Write("["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
if (_verbose > 1)
{
dump(msg);
}
}
break;
case LBM.MSG_BOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], End of Transport Session");
if (_end_on_eos)
{
end();
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS:
if (_verbose > 0)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
if (_verbose > 0)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST BURST");
}
break;
case LBM.MSG_REQUEST:
request_count++;
bool skipped = request != null;
if (_verbose > 0)
{
System.Console.Out.Write("Request ["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes"
+ (skipped ? " (ignored)" : ""));
if (_verbose > 1)
{
dump(msg);
}
}
if (!skipped)
{
request = msg;
promoted = true;
}
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;
}
if (!promoted)
{
msg.dispose();
}
System.Console.Out.Flush();
return(0);
}
/* Class for receiving messages */
static int onReceive(Object cbArg, LBMMessage msg)
{
switch (msg.type())
{
case LBM.MSG_DATA:
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "]");
if ((msg.flags() & LBM.MSG_FLAG_UME_RETRANSMIT) != 0) {
System.Console.Out.Write("-RX-");
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0) {
System.Console.Out.Write("-OTR-");
}
System.Console.Out.Write(", ");
System.Console.Out.WriteLine(msg.data().Length + " bytes");
break;
case LBM.MSG_REQUEST:
if ((msg.flags() & LBM.MSG_FLAG_UME_RETRANSMIT) != 0) {
System.Console.Out.Write("-RX-");
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0) {
System.Console.Out.Write("-OTR-");
}
System.Console.Out.Write(", ");
System.Console.Out.WriteLine(msg.data().Length + " bytes");
break;
case LBM.MSG_BOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], End of Transport Session");
break;
case LBM.MSG_UNRECOVERABLE_LOSS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber().ToString("x") + "], LOST");
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber().ToString("x") + "], LOST BURST");
break;
case LBM.MSG_UME_REGISTRATION_ERROR:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] UME registration error: " + msg.dataString());
break;
case LBM.MSG_UME_REGISTRATION_SUCCESS_EX:
UMERegistrationSuccessInfo reg = msg.registrationSuccessInfo();
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] store " + reg.storeIndex() + ": "
+ reg.store() + " UME registration successful. Sequence number is " + reg.sequenceNumber());
break;
case LBM.MSG_UME_REGISTRATION_COMPLETE_EX:
UMERegistrationCompleteInfo regcomplete = msg.registrationCompleteInfo();
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] UME registration complete. SQN "
+ regcomplete.sequenceNumber() + ". Flags " + regcomplete.flags());
break;
case LBM.MSG_UME_DEREGISTRATION_SUCCESS_EX:
System.Console.Out.Write("DEREGISTRATION SUCCESSFUL ");
UMEDeregistrationSuccessInfo dereg = msg.deregistrationSuccessInfo();
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "] store " + dereg.storeIndex() + ": "
+ dereg.store() + " UME deregistration successful. SrcRegID " + dereg.sourceRegistrationId() + " RcvRegID " + dereg.receiverRegistrationId()
+ ". Flags " + dereg.flags() + " ");
System.Console.Out.WriteLine();
break;
case LBM.MSG_UME_DEREGISTRATION_COMPLETE_EX:
System.Console.Out.WriteLine("DEREGISTRATION COMPLETE");
break;
case LBM.MSG_UME_REGISTRATION_CHANGE:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] UME registration change: " + msg.dataString());
break;
default:
System.Console.Out.WriteLine("Other event, type=" + msg.type());
break;
}
return 0;
}
protected int onReceive(object cbArg, LBMMessage msg)
{
switch (msg.type())
{
case LBM.MSG_DATA:
if (msg_count == 0)
{
saved_source = msg.source();
}
msg_count++;
total_msg_count++;
subtotal_msg_count++;
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.Out.Write("["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
if ((msg.flags() & LBM.MSG_FLAG_RETRANSMIT) != 0)
{
System.Console.Out.Write("-RX- ");
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
System.Console.Out.Write("-OTR- ");
}
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
case LBM.MSG_BOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], End of Transport Session");
subtotal_msg_count = 0;
break;
case LBM.MSG_NO_SOURCE_NOTIFICATION:
if (_verbose)
{
System.Console.Out.WriteLine("[" + msg.topicName() + "], no sources found for topic");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS:
unrec_count++;
total_unrec_count++;
if (_verbose)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
burst_loss++;
if (_verbose)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST BURST");
}
break;
case LBM.MSG_REQUEST:
msg_count++;
total_msg_count++;
subtotal_msg_count++;
byte_count += msg.data().Length;
if (_verbose)
{
System.Console.Out.Write("Request ["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
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;
}
System.Console.Out.Flush();
msg.dispose();
return(0);
}
protected int onReceive(object cbArg, LBMMessage msg)
{
long t;
if (_ping)
{
t = System.Diagnostics.Stopwatch.GetTimestamp() * lbmpong.pspertick / 1000;
}
else
{
t = 0;
}
switch (msg.type())
{
case LBM.MSG_DATA:
if (rtt_ignore == 0)
{
_msg_count++;
}
byte[] message = null;
IntPtr messagePtr = (IntPtr)0;
long s = 0;
if (use_smx)
{
messagePtr = msg.dataPointerSafe();
}
else
{
message = msg.data();
}
if (_ping)
{
s = (use_smx) ? lbmpong.parse_s(messagePtr, 0) : lbmpong.parse_s(message, 0);
calc_latency(t, s);
if (rtt_ignore == 0 && _msg_count == _msgs)
{
rtt_avg_usec = ((double)total_nsec / 1000.0) / (double)_msg_count;
print_rtt_data();
print_latency(System.Console.Out);
try {
print_stats();
}
catch (LBMException ex) {
System.Console.Error.WriteLine("Error printing transport stats in ponglbmreceiver"
+ ex.Message);
}
end();
msg.dispose();
return(0);
}
if (_msecpause > 0)
{
// This would not normally be a good
// thing in a callback on the context
// thread.
System.Threading.Thread.Sleep(_msecpause);
}
if (!use_smx)
{
lbmpong.format(message, 0,
System.Diagnostics.Stopwatch.GetTimestamp() * lbmpong.pspertick / 1000);
}
}
if (use_mim)
{
_ctx.send(_ping ? "lbmpong/ping" : "lbmpong/pong", message,
message.Length, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
else if (use_smx)
{
try
{
IntPtr writeBuff;
if (_src.buffAcquire(out writeBuff, (uint)msg.length(), 0) == 0)
{
if (_ping)
{
lbmpong.format(writeBuff, 0,
System.Diagnostics.Stopwatch.GetTimestamp() * lbmpong.pspertick / 1000);
}
else
{
memcpy(writeBuff, messagePtr, (int)msg.length());
}
_src.buffsComplete();
}
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error (while doing SMX acquire/complete): " + ex.Message);
System.Environment.Exit(1);
}
}
else
{
_src.send(message, message.Length, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
if (_ping && _verbose)
{
System.Console.Out.WriteLine(_msg_count + " curr " + t + " sent " + s
+ " latency " + (t - s) + " ns");
}
if (rtt_ignore > 0)
{
rtt_ignore--;
}
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)
{
end();
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS:
if (_verbose)
{
System.Console.Error.WriteLine("[" + msg.topicName() + "][" + msg.source() + "]["
+ msg.sequenceNumber() + "], LOST");
}
/* Any kind of loss makes this test invalid */
System.Console.WriteLine("Unrecoverable loss occurred. Quitting...");
System.Environment.Exit(1);
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
System.Console.Error.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], LOST BURST");
/* Any kind of loss makes this test invalid */
System.Console.WriteLine("Unrecoverable loss occurred. Quitting...");
System.Environment.Exit(1);
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();
System.Console.Out.Flush();
return(0);
}
protected int onReceive(object cbArg, LBMMessage msg)
{
bool promoted = false;
switch (msg.type())
{
case LBM.MSG_DATA:
if (_verbose > 0)
{
System.Console.Out.Write("["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
if (_verbose > 1)
{
dump(msg);
}
}
break;
case LBM.MSG_BOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], End of Transport Session");
if (_end_on_eos)
{
end();
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS:
if (_verbose > 0)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
if (_verbose > 0)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST BURST");
}
break;
case LBM.MSG_REQUEST:
request_count++;
bool skipped = request != null;
if (_verbose > 0)
{
System.Console.Out.Write("Request ["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes"
+ (skipped ? " (ignored)" : ""));
if (_verbose > 1)
{
dump(msg);
}
}
if (!skipped)
{
request = msg;
promoted = true;
}
break;
default:
System.Console.Out.WriteLine("Unknown lbm_msg_t type " + msg.type() + " [" + msg.topicName() + "][" + msg.source() + "]");
break;
}
if (!promoted)
{
msg.dispose();
}
System.Console.Out.Flush();
return(0);
}
private int onResponse(object cbArg, LBMRequest req, LBMMessage msg)
{
switch (msg.type())
{
case LBM.MSG_RESPONSE:
Console.Out.WriteLine("LBM.MSG_RESPONSE [" + msg.source() + "][" + msg.sequenceNumber() + "], " + msg.data().Length + " bytes");
break;
default:
Console.Out.WriteLine("Unknown message type " + msg.type() + "[" + msg.source() + "]");
break;
}
msg.dispose();
Console.Out.Flush();
return(0);
}
protected int onReceive(object cbArg, LBMMessage msg)
{
switch (msg.type())
{
case LBM.MSG_DATA:
if (msg_count == 0)
{
saved_source = msg.source();
}
msg_count++;
total_msg_count++;
subtotal_msg_count++;
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.Out.Write("["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
if ((msg.flags() & LBM.MSG_FLAG_RETRANSMIT) != 0)
{
System.Console.Out.Write("-RX- ");
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
System.Console.Out.Write("-OTR- ");
}
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
case LBM.MSG_BOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], End of Transport Session");
subtotal_msg_count = 0;
break;
case LBM.MSG_NO_SOURCE_NOTIFICATION:
if (_verbose)
{
System.Console.Out.WriteLine("[" + msg.topicName() + "], no sources found for topic");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS:
unrec_count++;
total_unrec_count++;
if (_verbose)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST");
}
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
burst_loss++;
if (_verbose)
{
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "],");
System.Console.Out.WriteLine(" LOST BURST");
}
break;
case LBM.MSG_REQUEST:
msg_count++;
total_msg_count++;
subtotal_msg_count++;
byte_count += msg.data().Length;
if (_verbose)
{
System.Console.Out.Write("Request ["
+ msg.topicName()
+ "]["
+ msg.source()
+ "]["
+ msg.sequenceNumber()
+ "], ");
System.Console.Out.WriteLine(msg.data().Length
+ " bytes");
}
break;
default:
System.Console.Out.WriteLine("Unknown lbm_msg_t type " + msg.type() + " [" + msg.topicName() + "][" + msg.source() + "]");
break;
}
System.Console.Out.Flush();
msg.dispose();
return(0);
}
private int LBMReceiverCallback(object cbArg, LBMMessage lbmMsg)
{
/* There are several different events that can cause the
* receiver callbackto be called. Decode the event that
* caused this. */
switch (lbmMsg.type())
{
case LBM.MSG_DATA:
/* NOTE: Normally it would be a bad idea to do
* something as slow as a print statement in the
* callback function itself. In this example, we'll
* probably only receive one message, so it doesn't
* matter.
*/
System.Console.WriteLine("Received " + lbmMsg.length() + " bytes on topic " + lbmMsg.topicName() + ": '" + Encoding.UTF8.GetString(lbmMsg.data()) + "'");
Thread.Sleep(10000);
break;
case LBM.MSG_BOS:
System.Console.WriteLine("[" + lbmMsg.topicName() + "][" + lbmMsg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.WriteLine("[" + lbmMsg.topicName() + "][" + lbmMsg.source() + "], End of Transport Session");
break;
default:
System.Console.WriteLine("unexpected event: " + lbmMsg.type());
System.Environment.Exit(1);
break;
}
lbmMsg.dispose();
/*
* Return 0 if there were no errors. Returning a non-zero value will
* cause LBM to log a generic error message.
*/
return(0);
}
} /* main */
/* Class for receiving messages */
static int onReceive(Object cbArg, LBMMessage msg)
{
switch (msg.type())
{
case LBM.MSG_DATA:
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber() + "]");
if ((msg.flags() & LBM.MSG_FLAG_UME_RETRANSMIT) != 0)
{
System.Console.Out.Write("-RX-");
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
System.Console.Out.Write("-OTR-");
}
System.Console.Out.Write(", ");
System.Console.Out.WriteLine(msg.data().Length + " bytes");
break;
case LBM.MSG_REQUEST:
if ((msg.flags() & LBM.MSG_FLAG_UME_RETRANSMIT) != 0)
{
System.Console.Out.Write("-RX-");
}
if ((msg.flags() & LBM.MSG_FLAG_OTR) != 0)
{
System.Console.Out.Write("-OTR-");
}
System.Console.Out.Write(", ");
System.Console.Out.WriteLine(msg.data().Length + " bytes");
break;
case LBM.MSG_BOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], Beginning of Transport Session");
break;
case LBM.MSG_EOS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "], End of Transport Session");
break;
case LBM.MSG_UNRECOVERABLE_LOSS:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber().ToString("x") + "], LOST");
break;
case LBM.MSG_UNRECOVERABLE_LOSS_BURST:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "][" + msg.sequenceNumber().ToString("x") + "], LOST BURST");
break;
case LBM.MSG_UME_REGISTRATION_ERROR:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] UME registration error: " + msg.dataString());
break;
case LBM.MSG_UME_REGISTRATION_SUCCESS_EX:
UMERegistrationSuccessInfo reg = msg.registrationSuccessInfo();
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] store " + reg.storeIndex() + ": "
+ reg.store() + " UME registration successful. Sequence number is " + reg.sequenceNumber());
break;
case LBM.MSG_UME_REGISTRATION_COMPLETE_EX:
UMERegistrationCompleteInfo regcomplete = msg.registrationCompleteInfo();
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] UME registration complete. SQN "
+ regcomplete.sequenceNumber() + ". Flags " + regcomplete.flags());
break;
case LBM.MSG_UME_DEREGISTRATION_SUCCESS_EX:
System.Console.Out.Write("DEREGISTRATION SUCCESSFUL ");
UMEDeregistrationSuccessInfo dereg = msg.deregistrationSuccessInfo();
System.Console.Out.Write("[" + msg.topicName() + "][" + msg.source() + "] store " + dereg.storeIndex() + ": "
+ dereg.store() + " UME deregistration successful. SrcRegID " + dereg.sourceRegistrationId() + " RcvRegID " + dereg.receiverRegistrationId()
+ ". Flags " + dereg.flags() + " ");
System.Console.Out.WriteLine();
break;
case LBM.MSG_UME_DEREGISTRATION_COMPLETE_EX:
System.Console.Out.WriteLine("DEREGISTRATION COMPLETE");
break;
case LBM.MSG_UME_REGISTRATION_CHANGE:
System.Console.Out.WriteLine("[" + msg.topicName() + "][" + msg.source() + "] UME registration change: " + msg.dataString());
break;
default:
System.Console.Out.WriteLine("Other event, type=" + msg.type());
break;
}
return(0);
}