static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver lateRcv = null; /* Receiver object: for sending messages. */
LBMReceiverCallback cb = new LBMReceiverCallback(onReceive); /* Wrapping the onReceive functor in a callback */
LBMSource early_src = null; /* Source object: for sending messages. */
ctx = new LBMContext();
try
{
LBMTopic srcTopic = null;
LBMSourceAttributes srcAttr = null;
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("late_join", "1");
srcAttr.setValue("retransmit_retention_size_threshold", "1");
srcTopic = ctx.allocTopic("test.topic", srcAttr);
early_src = new LBMSource(ctx, srcTopic);
early_src.send(Encoding.ASCII.GetBytes("test"), 4, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
{
LBMTopic topic = null;
topic = ctx.lookupTopic("test.topic");
lateRcv = new LBMReceiver(ctx, topic, onReceive, null, null);
}
Thread.Sleep(100);
try {
early_src.close();
lateRcv.close();
ctx.close();
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver lateRcv = null; /* Receiver object: for sending messages. */
LBMReceiverCallback cb = new LBMReceiverCallback(onReceive); /* Wrapping the onReceive functor in a callback */
LBMSource early_src = null; /* Source object: for sending messages. */
ctx = new LBMContext();
try
{
LBMTopic srcTopic = null;
LBMSourceAttributes srcAttr = null;
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("late_join", "1");
srcAttr.setValue("retransmit_retention_size_threshold", "1");
srcTopic = ctx.allocTopic("test.topic", srcAttr);
early_src = new LBMSource(ctx, srcTopic);
early_src.send(Encoding.ASCII.GetBytes("test"), 4, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
{
LBMTopic topic = null;
topic = ctx.lookupTopic("test.topic");
lateRcv = new LBMReceiver(ctx, topic, onReceive, null, null);
}
Thread.Sleep(100);
try {
early_src.close();
lateRcv.close();
ctx.close();
}
catch(LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMSource src = null; /* Source object: for sending messages. */
LBM lbm = new LBM();
/*** Initialization: create necessary UM objects. ***/
try
{
LBMTopic topic = null;
LBMSourceAttributes srcAttr = null;
lbm.setLogger(new LBMLogging(logger));
ctx = new LBMContext();
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("late_join", "1");
topic = ctx.allocTopic("test.topic", srcAttr);
src = ctx.createSource(topic, null, null, null);
}
catch (LBMException ex)
{
System.Console.Error.Write("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
/* Cleanup */
src.close();
ctx.close();
}
} // UmCtxCreate
private void UmSrcCreate()
{
LBMSourceAttributes srcAttr = new LBMSourceAttributes("29west_tmon_context", _topicName);
// Configure the tmon source.
if (_cfgFile != null)
{
SourceAttrSetoptFromFile(srcAttr, _cfgFile);
}
// Any options supplied in transport_opts override
// Step through transport options to find source opts
foreach (var opt in _transportOpts)
{
string[] keyVal = opt.Split('=');
if (keyVal.Length != 2)
{
throw new TmonException("invalid transport option '" + opt + "' in '" + _transportOptsStr + "'");
}
string[] scopeOpt = keyVal[0].Split('|');
if (scopeOpt.Length == 2 &&
scopeOpt[0].Equals("source", StringComparison.OrdinalIgnoreCase))
{
srcAttr.setValue(scopeOpt[1], keyVal[1]);
}
} // foreach
LBMTopic topic = _tmonUmContext.allocTopic(_topicName, srcAttr);
_tmonUmSource = _tmonUmContext.createSource(topic, null, null, null);
} // UmSrcCreate
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMSource src = null; /* Source object: for sending messages. */
LBM lbm = new LBM();
/*** Initialization: create necessary UM objects. ***/
try
{
LBMTopic topic = null;
LBMSourceAttributes srcAttr = null;
lbm.setLogger(new LBMLogging(logger));
ctx = new LBMContext();
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("late_join", "1");
topic = ctx.allocTopic("test.topic", srcAttr);
src = ctx.createSource(topic, null, null, null);
}
catch (LBMException ex)
{
System.Console.Error.Write("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
/* Cleanup */
src.close();
ctx.close();
} /* main */
static void Main(string[] args)
{
if (System.Environment.GetEnvironmentVariable("LBM_LICENSE_FILENAME") == null &&
System.Environment.GetEnvironmentVariable("LBM_LICENSE_INFO") == null)
{
SetEnvironmentVariable("LBM_LICENSE_FILENAME", "lbm_license.txt");
}
LBM lbm = new LBM();
lbm.setLogger(new LBMLogging(logger));
int send_rate = 0; // Used for lbmtrm | lbtru transports
int retrans_rate = 0; //
char protocol = '\0'; //
int linger = 5;
int delay = 1;
string target = null;
string topic = null;
int msglen = 25;
long bytes_sent = 0;
int pause = 0;
int i;
int n = args.Length;
bool error = false;
bool done = false;
bool topic_less = false;
for (i = 0; i < n; i++)
{
try
{
switch (args[i])
{
case "-c":
if (++i >= n)
{
error = true;
break;
}
try
{
LBM.setConfiguration(args[i]);
}
catch (LBMException Ex)
{
System.Console.Error.WriteLine("lbmimsg error: " + Ex.Message);
error = true;
}
break;
case "-d":
if (++i >= n)
{
error = true;
break;
}
delay = Convert.ToInt32(args[i]);
break;
case "-h":
print_help_exit(0);
break;
case "-l":
if (++i >= n)
{
error = true;
break;
}
msglen = Convert.ToInt32(args[i]);
break;
case "-L":
if (++i >= n)
{
error = true;
break;
}
linger = Convert.ToInt32(args[i]);
break;
case "-M":
if (++i >= n)
{
error = true;
break;
}
msgs = Convert.ToInt32(args[i]);
break;
case "-o":
topic_less = true;
break;
case "-P":
if (++i >= n)
{
error = true;
break;
}
pause = Convert.ToInt32(args[i]);
break;
case "-R":
if (++i >= n)
{
error = true;
break;
}
ParseRateVars parseRateVars = lbmExampleUtil.parseRate(args[i]);
if (parseRateVars.error)
{
print_help_exit(1);
}
send_rate = parseRateVars.rate;
retrans_rate = parseRateVars.retrans;
protocol = parseRateVars.protocol;
break;
case "-T":
if (++i >= n)
{
error = true;
break;
}
target = args[i];
break;
default:
if (args[i].StartsWith("-"))
{
error = true;
}
else
{
done = true;
}
break;
}
if (error || done)
{
break;
}
}
catch (Exception e)
{
/* type conversion exception */
System.Console.Error.WriteLine("lbmimsg: error\n" + e.Message + "\n");
print_help_exit(1);
}
}
if (error || (i >= n && !topic_less))
{
/* An error occurred processing the command line - print help and exit */
print_help_exit(1);
}
if (n > i && topic_less)
{
/* User chose topic-less and yet specified a topic - print help and exit */
System.Console.Error.WriteLine("lbmimsg: error--selected topic-less option and still specified topic");
print_help_exit(1);
}
if (i < n)
{
topic = args[i];
}
byte [] message = new byte[msglen];
LBMSourceAttributes sattr = new LBMSourceAttributes();
LBMContextAttributes cattr = new LBMContextAttributes();
/* Check if protocol needs to be set to lbtrm | lbtru */
if (protocol == 'M')
{
try
{
sattr.setValue("transport", "LBTRM");
cattr.setValue("transport_lbtrm_data_rate_limit", send_rate.ToString());
cattr.setValue("transport_lbtrm_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error setting LBTRM rate: " + ex.Message);
System.Environment.Exit(1);
}
}
if (protocol == 'U')
{
try
{
sattr.setValue("transport", "LBTRU");
cattr.setValue("transport_lbtru_data_rate_limit", send_rate.ToString());
cattr.setValue("transport_lbtru_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error setting LBTRU rate: " + ex.Message);
System.Environment.Exit(1);
}
}
LBMContext ctx = new LBMContext(cattr);
if (delay > 0)
{
System.Console.Out.WriteLine("Will start sending in {0} second{1}...\n",
delay, ((delay > 1) ? "s" : ""));
System.Threading.Thread.Sleep(delay * 1000);
}
System.Console.Out.WriteLine("Sending {0}{1} immediate messages of size {2} bytes to target <{3}> topic <{4}>\n",
msgs, (topic_less == true ? " topic-less" : ""), msglen,
(target == null ? "" : target), (topic == null ? "" : topic));
System.Console.Out.Flush();
long start_time = System.DateTime.Now.Ticks;
for (int count = 0; count < msgs; count++)
{
try
{
if (target == null)
{
ctx.send(topic, message, msglen, 0);
}
else
{
ctx.send(target, topic, message, msglen, 0);
}
}
catch (LBMException ex)
{
if (target != null && ex.errorNumber() == LBM.EOP)
{
System.Console.Error.WriteLine("LBM send() error: no connection to target while sending unicast immediate message");
}
else
{
System.Console.Error.WriteLine("LBM send() error: " + ex.Message);
}
}
bytes_sent += msglen;
if (pause > 0)
{
System.Threading.Thread.Sleep(pause);
}
}
long end_time = System.DateTime.Now.Ticks;
double secs = (end_time - start_time) / 10000000.0;
System.Console.Out.WriteLine("Sent {0} messages of size {1} bytes in {2} seconds.\n",
msgs, msglen, secs);
print_bw(secs, msgs, bytes_sent);
System.Console.Out.Flush();
if (linger > 0)
{
System.Console.Out.WriteLine("Lingering for {0} second{1}...\n",
linger, ((linger > 1) ? "s" : ""));
System.Threading.Thread.Sleep(linger * 1000);
}
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMSource src = null; /* Source object: for sending messages. */
SrcCB srccb = null;
/*** Initialization: create necessary UM objects. ***/
try
{
LBMTopic topic = null;
LBMSourceAttributes srcAttr = null;
srccb = new SrcCB();
ctx = new LBMContext();
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("ume_store", "127.0.0.1:29999");
srcAttr.setValue("ume_store_behavior", "qc");
topic = ctx.allocTopic("test.topic", srcAttr);
src = ctx.createSource(topic, new LBMSourceEventCallback(srccb.onSourceEvent), null, null);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
while (true)
{
if (srcReady == 1)
{
/*** Send a message. ***/
try
{
src.send(Encoding.ASCII.GetBytes("test"), 4, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
catch (LBMException ex)
{
/* Error trying to send, wait 1 second and try again */
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error Thread.sleep interrupted: " + eex.Message);
System.Environment.Exit(1);
}
}
}
else
{
/* No quorum, wait 1 second and check again */
System.Console.Out.Write("Source is not ready to send (no quorum)");
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error Thread.sleep interrupted: " + eex.Message);
System.Environment.Exit(1);
}
}
}
} /* main */
static void Main(string[] args)
{
LBMContext ctx = null; /* Container for UM instance */
LBMTopic topic1 = null; /* Object used to create topic */
LBMTopic topic2 = null; /* Object used to create topic */
LBMSource src1 = null; /* Used for sending messages on a single topic */
LBMSource src2 = null; /* Used for sending messages on a single topic */
LBMSourceAttributes srcAttr = null; /* Object used to configure sources */
int resPort;
int desPort;
/* We are using certain lbm objects that require an application level */
/* memory manager called the LBMObjectRecycler to cleanup */
LBMObjectRecycler objRec = new LBMObjectRecycler();
try
{
/* create ctxAttr to set config values before creating context */
LBMContextAttributes ctxAttr = new LBMContextAttributes();
ctxAttr.setObjectRecycler(objRec, null);
/* Modify resolver address by setting attributes */
ctxAttr.setValue("resolver_multicast_address", "224.10.11.12");
/* Create a context with default attributes */
ctx = new LBMContext(ctxAttr);
/* Create source attributes object, used to configure sources */
srcAttr = new LBMSourceAttributes();
srcAttr.setObjectRecycler(objRec, null);
/* Set configuration value using strings */
srcAttr.setValue("transport", "lbtrm");
/* The Java API only accepts string values. ints, for example */
/* must be converted to strings */
desPort = 14001;
srcAttr.setValue("transport_lbtrm_destination_port", desPort.ToString());
/* Create topic for the first source with configured attributes */
topic1 = new LBMTopic(ctx, "test.topic1", srcAttr);
src1 = new LBMSource(ctx, topic1);
/* Modify Configuration for second topic to use a new port */
desPort = 14002;
srcAttr.setValue("transport_lbtrm_destination_port", desPort.ToString());
/* Create second topic and source using modified configuration values */
topic2 = new LBMTopic(ctx, "test.topic2", srcAttr);
src2 = new LBMSource(ctx, topic2);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
System.Console.Out.WriteLine("Context Attributes: ");
List <LBMConfigOption> cfgOptList = ctx.dumpAttributeList();
for (int i = 0; i < cfgOptList.Count; i++)
{
System.Console.Out.WriteLine(cfgOptList[i].Type + " " + cfgOptList[i].OptionName + " " + cfgOptList[i].Value);
}
System.Console.Out.WriteLine("Source #1 Attributes: ");
cfgOptList = src1.dumpAttributeList();
for (int i = 0; i < cfgOptList.Count; i++)
{
System.Console.Out.WriteLine(cfgOptList[i].Type + " " + cfgOptList[i].OptionName + " " + cfgOptList[i].Value);
}
System.Console.Out.WriteLine("Source #2 Attributes: ");
cfgOptList = src2.dumpAttributeList();
for (int i = 0; i < cfgOptList.Count; i++)
{
System.Console.Out.WriteLine(cfgOptList[i].Type + " " + cfgOptList[i].OptionName + " " + cfgOptList[i].Value);
}
/* Cleanup all LBM objects */
try
{
objRec.close();
src2.close();
src1.close();
ctx.close();
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
}
public static int Main(string[] args)
{
lbmlatping latping = null;
LBMContext ctx = null;
LBMContextAttributes ctx_attr = null;
LBMTopic ping_src_topic = null;
LBMSourceAttributes ping_src_topic_attr = null;
LBMSource ping_src = null;
LBMTopic pong_rcv_topic = null;
LBMReceiverAttributes pong_rcv_topic_attr = null;
lbmlatpingreceiver pong_rcv = null;
latping = new lbmlatping(args);
if (latping.cpu >= 0)
{
Process.GetCurrentProcess().ProcessorAffinity = new IntPtr(latping.cpu);
}
try
{
/* Create the context. */
ctx_attr = new LBMContextAttributes();
ctx_attr.setValue("resolver_cache", "0");
ctx_attr.setValue("operational_mode", "sequential");
ctx_attr.setValue("request_tcp_port_high", "50000");
ctx = new LBMContext(ctx_attr);
ctx_attr.dispose();
/* Create the ping source. */
ping_src_topic_attr = new LBMSourceAttributes();
ping_src_topic_attr.setValue("resolver_advertisement_sustain_interval", "0");
ping_src_topic_attr.setValue("transport", "lbtsmx");
ping_src_topic = new LBMTopic(ctx, "lbmlat-ping", ping_src_topic_attr);
ping_src_topic_attr.dispose();
ping_src = new LBMSource(ctx, ping_src_topic);
latping.ping_src = ping_src;
/* Perform some configuration validation */
const int smx_header_size = 16;
int max_payload_size =
Convert.ToInt32(ping_src.getAttributeValue("transport_lbtsmx_datagram_max_size")) + smx_header_size;
if (latping.msgbuf.Length > max_payload_size)
{
/* The SMX transport doesn't fragment, so payload must be within maximum size limits */
System.Console.WriteLine("Error: Message size requested is larger than configured SMX datagram size.");
System.Environment.Exit(1);
}
/* Create the pong receiver. */
pong_rcv_topic_attr = new LBMReceiverAttributes();
pong_rcv_topic_attr.enableSingleReceiverCallback(true);
pong_rcv_topic = new LBMTopic(ctx, "lbmlat-pong", pong_rcv_topic_attr);
pong_rcv_topic_attr.dispose();
pong_rcv = new lbmlatpingreceiver(ctx, pong_rcv_topic, latping);
/* Run the context just long enough to advertise. */
ctx.processEvents(1000);
/* The ponger kicks things off as soon as he's discovered our ping source. */
while (true)
{
System.Threading.Thread.Sleep(1000000);
//ctx.processEvents(1000000);
}
}
catch (Exception e)
{
System.Console.Out.WriteLine(e.ToString());
}
return(0);
}
static void Main(string[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMSource src = null; /* Source object: for sending messages. */
try
{
LBMTopic topic = null;
LBMSourceAttributes srcAttr = null;
ctx = new LBMContext();
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("ume_store", "127.0.0.1:29999");
srcAttr.setValue("ume_flight_size", maxFlightSize.ToString());
topic = ctx.allocTopic("test.topic", srcAttr);
src = new LBMSource(ctx, topic);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
try
{
System.Threading.Thread.Sleep(3000);
}
catch (Exception ex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + ex.Message);
System.Environment.Exit(1);
}
while (true)
{
/*** Send a message. ***/
try
{
src.send(Encoding.ASCII.GetBytes("test"), 4, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
catch (LBMEWouldBlockException ex)
{
try
{
int currentFlightSize = src.getInflight(LBM.FLIGHT_SIZE_TYPE_UME);
if (currentFlightSize == maxFlightSize)
{
System.Console.Error.WriteLine("Source is blocked on flight. Exiting");
break;
}
}
catch (LBMException exInflight)
{
System.Console.Error.WriteLine("Error getting flightsize: " + exInflight.Message);
}
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error sending: " + ex.Message);
}
}
/*** Cleanup: delete UM objects. ***/
try
{
System.Threading.Thread.Sleep(3000);
}
catch (Exception ex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + ex.Message);
System.Environment.Exit(1);
}
try
{
src.close();
ctx.close();
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMSource src = null; /* Source object: for sending messages. */
SrcCB srccb = null;
/*** Initialization: create necessary UM objects. ***/
try
{
LBMTopic topic = null;
LBMSourceAttributes srcAttr = null;
srccb = new SrcCB();
ctx = new LBMContext();
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("ume_store", "127.0.0.1:29999");
srcAttr.setValue("ume_store_behavior", "qc");
topic = ctx.allocTopic("test.topic", srcAttr);
src = ctx.createSource(topic, new LBMSourceEventCallback(srccb.onSourceEvent), null, null);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
while (true)
{
if (srcReady == 1)
{
/*** Send a message. ***/
try
{
src.send(Encoding.ASCII.GetBytes("test"), 4, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
catch (LBMException ex)
{
/* Error trying to send, wait 1 second and try again */
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error Thread.sleep interrupted: " + eex.Message);
System.Environment.Exit(1);
}
}
}
else
{
/* No quorum, wait 1 second and check again */
System.Console.Out.Write("Source is not ready to send (no quorum)");
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error Thread.sleep interrupted: " + eex.Message);
System.Environment.Exit(1);
}
}
}
}
static void Main(string[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMSource src = null; /* Source object: for sending messages. */
try
{
LBMTopic topic = null;
LBMSourceAttributes srcAttr = null;
ctx = new LBMContext();
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("ume_store", "127.0.0.1:29999");
srcAttr.setValue("ume_flight_size", maxFlightSize.ToString());
topic = ctx.allocTopic("test.topic", srcAttr);
src = new LBMSource(ctx, topic);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
try
{
System.Threading.Thread.Sleep(3000);
}
catch (Exception ex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + ex.Message);
System.Environment.Exit(1);
}
while (true)
{
/*** Send a message. ***/
try
{
src.send(Encoding.ASCII.GetBytes("test"), 4, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
catch (LBMEWouldBlockException ex)
{
try
{
int currentFlightSize = src.getInflight(LBM.FLIGHT_SIZE_TYPE_UME);
if (currentFlightSize == maxFlightSize)
{
System.Console.Error.WriteLine("Source is blocked on flight. Exiting");
break;
}
}
catch (LBMException exInflight)
{
System.Console.Error.WriteLine("Error getting flightsize: " + exInflight.Message);
}
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error sending: " + ex.Message);
}
}
/*** Cleanup: delete UM objects. ***/
try
{
System.Threading.Thread.Sleep(3000);
}
catch (Exception ex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + ex.Message);
System.Environment.Exit(1);
}
try
{
src.close();
ctx.close();
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
} /* Main */
private lbmpong(string[] args)
{
if (System.Environment.GetEnvironmentVariable("LBM_LICENSE_FILENAME") == null &&
System.Environment.GetEnvironmentVariable("LBM_LICENSE_INFO") == null)
{
SetEnvironmentVariable("LBM_LICENSE_FILENAME", "lbm_license.txt");
}
LBM lbm = new LBM();
lbm.setLogger(new LBMLogging(logger));
process_cmdline(args);
if (use_mim && !eventq)
{
System.Console.Out.WriteLine("Using mim requires event queue to send from receive callback - forcing use");
eventq = true;
}
if (msecpause > 0 && !eventq)
{
System.Console.Out.WriteLine("Setting pause value requires event queue - forcing use");
eventq = true;
}
LBMSourceAttributes sattr = new LBMSourceAttributes();
LBMContextAttributes cattr = new LBMContextAttributes();
/* Check if protocol needs to be set to lbtrm | lbtru */
if (protocol == 'M')
{
try
{
sattr.setValue("transport", "LBTRM");
cattr.setValue("transport_lbtrm_data_rate_limit", send_rate.ToString());
cattr.setValue("transport_lbtrm_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error setting LBTRM rate: " + ex.Message);
System.Environment.Exit(1);
}
}
if (protocol == 'U')
{
try
{
sattr.setValue("transport", "LBTRU");
cattr.setValue("transport_lbtru_data_rate_limit", send_rate.ToString());
cattr.setValue("transport_lbtru_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error setting LBTRU rate: " + ex.Message);
System.Environment.Exit(1);
}
}
LBMContext ctx = new LBMContext(cattr);
PongLBMEventQueue evq = null;
if (eventq)
{
System.Console.Error.WriteLine("Event queue in use");
evq = new PongLBMEventQueue();
}
else
{
System.Console.Error.WriteLine("No event queue");
}
System.Console.Out.Flush();
LBMSource src = null;
PongLBMReceiver rcv;
LBMTopic src_topic = null;
LBMTopic rcv_topic;
if (ping)
{
System.Console.Error.WriteLine(
"Sending " + msgs + " " + msglen +
" byte messages to topic lbmpong/ping pausing "
+ msecpause + " msec between");
if (!use_mim)
{
src_topic = ctx.allocTopic("lbmpong/ping", sattr);
}
rcv_topic = ctx.lookupTopic("lbmpong/pong");
}
else
{
rcv_topic = ctx.lookupTopic("lbmpong/ping");
if (!use_mim)
{
src_topic = ctx.allocTopic("lbmpong/pong", sattr);
}
}
PongSrcCB srccb = new PongSrcCB();
if (!use_mim)
{
src = ctx.createSource(src_topic, new LBMSourceEventCallback(srccb.onSourceEvent), null);
use_smx = src.getAttributeValue("transport").ToLower().Contains("smx");
if (use_smx)
{
/* Perform configuration validation */
const int smx_header_size = 16;
int max_payload_size =
Convert.ToInt32(src.getAttributeValue("transport_lbtsmx_datagram_max_size")) + smx_header_size;
if (msglen > max_payload_size)
{
/* The SMX transport doesn't fragment, so payload must be within maximum size limits */
System.Console.WriteLine("Error: Message size requested is larger than configured SMX datagram size.");
System.Environment.Exit(1);
}
}
}
rcv = new PongLBMReceiver(ctx, rcv_topic, evq, src, ping, msecpause, msgs, verbose,
end_on_eos, rtt_collect, rtt_ignore, use_mim);
System.Threading.Thread.Sleep(5000);
if (ping)
{
byte [] message = new byte[msglen];
rcv.start();
format(message, 0, System.Diagnostics.Stopwatch.GetTimestamp() * lbmpong.pspertick / 1000);
if (use_mim)
{
ctx.send("lbmpong/ping", message, msglen, LBM.MSG_FLUSH);
}
else if (use_smx)
{
try
{
IntPtr writeBuff;
if (src.buffAcquire(out writeBuff, (uint)msglen, 0) == 0)
{
Marshal.Copy(message, 0, writeBuff, msglen);
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, msglen, LBM.MSG_FLUSH);
}
}
if (eventq)
{
evq.run(run_secs * 1000);
}
else
{
System.Threading.Thread.Sleep(run_secs * 1000);
}
System.Console.Error.WriteLine("Quitting....");
if (!use_mim)
{
src.close();
}
rcv.close();
ctx.close();
if (eventq)
{
evq.close();
}
}
static void Main(string[] args)
{
if (System.Environment.GetEnvironmentVariable("LBM_LICENSE_FILENAME") == null &&
System.Environment.GetEnvironmentVariable("LBM_LICENSE_INFO") == null)
{
SetEnvironmentVariable("LBM_LICENSE_FILENAME", "lbm_license.txt");
}
LBM lbm = new LBM();
lbm.setLogger(new LBMLogging(logger));
LBMObjectRecycler objRec = new LBMObjectRecycler();
int send_rate = 0; // Used for lbmtrm | lbtru transports
int retrans_rate = 0; //
char protocol = '\0'; //
int linger = 5;
int delay = 1;
int msglen = 25;
int pause = 0;
bool do_stats = false;
int initial_topic_number = default_initial_topic_number;
string topicroot = default_topic_root;
int num_srcs = default_num_sources;
int num_thrds = default_num_threads;
int i;
int n = args.Length;
bool monitor_context = false;
int monitor_context_ivl = 0;
bool monitor_source = false;
int monitor_source_ivl = 0;
string application_id = null;
int mon_format = LBMMonitor.FORMAT_CSV;
int mon_transport = LBMMonitor.TRANSPORT_LBM;
string mon_format_options = null;
string mon_transport_options = null;
bool error = false;
bool done = false;
const string OPTION_MONITOR_CTX = "--monitor-ctx";
const string OPTION_MONITOR_SRC = "--monitor-src";
const string OPTION_MONITOR_TRANSPORT = "--monitor-transport";
const string OPTION_MONITOR_TRANSPORT_OPTS = "--monitor-transport-opts";
const string OPTION_MONITOR_FORMAT = "--monitor-format";
const string OPTION_MONITOR_FORMAT_OPTS = "--monitor-format-opts";
const string OPTION_MONITOR_APPID = "--monitor-appid";
for (i = 0; i < n; i++)
{
try
{
switch (args[i])
{
case OPTION_MONITOR_APPID:
if (++i >= n)
{
error = true;
break;
}
application_id = args[i];
break;
case OPTION_MONITOR_CTX:
if (++i >= n)
{
error = true;
break;
}
monitor_context = true;
monitor_context_ivl = Convert.ToInt32(args[i]);
break;
case OPTION_MONITOR_SRC:
if (++i >= n)
{
error = true;
break;
}
monitor_source = true;
monitor_source_ivl = Convert.ToInt32(args[i]);
break;
case OPTION_MONITOR_FORMAT:
if (++i >= n)
{
error = true;
break;
}
if (args[i].ToLower().CompareTo("csv") == 0)
{
mon_format = LBMMonitor.FORMAT_CSV;
}
else
{
error = true;
break;
}
break;
case OPTION_MONITOR_TRANSPORT:
if (++i >= n)
{
error = true;
break;
}
if (args[i].ToLower().CompareTo("lbm") == 0)
{
mon_transport = LBMMonitor.TRANSPORT_LBM;
}
else if (args[i].ToLower().CompareTo("udp") == 0)
{
mon_transport = LBMMonitor.TRANSPORT_UDP;
}
else if (args[i].ToLower().CompareTo("lbmsnmp") == 0)
{
mon_transport = LBMMonitor.TRANSPORT_LBMSNMP;
}
else
{
error = true;
break;
}
break;
case OPTION_MONITOR_TRANSPORT_OPTS:
if (++i >= n)
{
error = true;
break;
}
mon_transport_options += args[i];
break;
case OPTION_MONITOR_FORMAT_OPTS:
if (++i >= n)
{
error = true;
break;
}
mon_format_options += args[i];
break;
case "-c":
if (++i >= n)
{
error = true;
break;
}
try
{
LBM.setConfiguration(args[i]);
}
catch (LBMException Ex)
{
System.Console.Error.WriteLine("lbmmsrc error: " + Ex.Message);
error = true;
}
break;
case "-d":
if (++i >= n)
{
error = true;
break;
}
delay = Convert.ToInt32(args[i]);
System.Console.Out.WriteLine("DELAY " + delay);
break;
case "-h":
print_help_exit(0);
break;
case "-i":
if (++i >= n)
{
error = true;
break;
}
initial_topic_number = Convert.ToInt32(args[i]);
break;
case "-l":
if (++i >= n)
{
error = true;
break;
}
msglen = Convert.ToInt32(args[i]);
break;
case "-L":
if (++i >= n)
{
error = true;
break;
}
linger = Convert.ToInt32(args[i]);
break;
case "-M":
if (++i >= n)
{
error = true;
break;
}
msgs = Convert.ToInt32(args[i]);
break;
case "-P":
if (++i >= n)
{
error = true;
break;
}
pause = Convert.ToInt32(args[i]);
break;
case "-r":
if (++i >= n)
{
error = true;
break;
}
topicroot = args[i];
break;
case "-R":
if (++i >= n)
{
error = true;
break;
}
ParseRateVars parseRateVars = lbmExampleUtil.parseRate(args[i]);
if (parseRateVars.error)
{
print_help_exit(1);
}
send_rate = parseRateVars.rate;
retrans_rate = parseRateVars.retrans;
protocol = parseRateVars.protocol;
break;
case "-s":
do_stats = true;
break;
case "-S":
if (++i >= n)
{
error = true;
break;
}
num_srcs = Convert.ToInt32(args[i]);
if (num_srcs > max_num_sources)
{
System.Console.Error.WriteLine("Too many sources specified. Max number of sources is " + max_num_sources);
System.Environment.Exit(1);
}
break;
case "-T":
if (++i >= n)
{
error = true;
break;
}
num_thrds = Convert.ToInt32(args[i]);
if (num_thrds > max_num_threads)
{
System.Console.Error.WriteLine("Too many threads specified. Max number of threads is " + max_num_threads);
System.Environment.Exit(1);
}
break;
default:
if (args[i].StartsWith("-"))
{
System.Console.Out.WriteLine("DEFAULT ERROR=TRUE");
error = true;
}
else
{
done = true;
}
break;
}
if (error || done)
{
break;
}
}
catch (Exception e)
{
/* type conversion exception */
System.Console.Error.WriteLine("lbmmsrc: error\n" + e.Message + "\n");
print_help_exit(1);
}
}
if (error)
{
/* An error occurred processing the command line - print help and exit */
print_help_exit(1);
}
byte [] message = new byte[msglen];
if (num_thrds > num_srcs)
{
System.Console.Error.WriteLine("Number of threads must be less than or equal to number of sources");
System.Environment.Exit(1);
}
LBMSourceAttributes sattr = new LBMSourceAttributes();
sattr.setObjectRecycler(objRec, null);
LBMContextAttributes cattr = new LBMContextAttributes();
cattr.setObjectRecycler(objRec, null);
/* Check if protocol needs to be set to lbtrm | lbtru */
if (protocol == 'M')
{
try
{
sattr.setValue("transport", "LBTRM");
cattr.setValue("transport_lbtrm_data_rate_limit", send_rate.ToString());
cattr.setValue("transport_lbtrm_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error setting LBTRM rate: " + ex.Message);
System.Environment.Exit(1);
}
}
if (protocol == 'U')
{
try
{
sattr.setValue("transport", "LBTRU");
cattr.setValue("transport_lbtru_data_rate_limit", send_rate.ToString());
cattr.setValue("transport_lbtru_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error setting LBTRU rate: " + ex.Message);
System.Environment.Exit(1);
}
}
LBMContext ctx = new LBMContext(cattr);
LBMMonitorSource lbmmonsrc = null;
if (monitor_context || monitor_source)
{
lbmmonsrc = new LBMMonitorSource(mon_format, mon_format_options, mon_transport, mon_transport_options);
if (monitor_context)
{
lbmmonsrc.start(ctx, application_id, monitor_context_ivl);
}
}
MSrcCB srccb = new MSrcCB();
LBMSource [] sources = new LBMSource[num_srcs];;
for (i = 0; i < num_srcs; i++)
{
int topicnum = initial_topic_number + i;
string topicname = topicroot + "." + topicnum;
LBMTopic topic = ctx.allocTopic(topicname, sattr);
sources[i] = ctx.createSource(topic, new LBMSourceEventCallback(srccb.onSourceEvent), null, null);
if (i > 1 && (i % 1000) == 0)
{
System.Console.Out.WriteLine("Created " + i + " sources");
}
if (monitor_source)
{
lbmmonsrc.start(sources[i],
application_id + "(" + i + ")",
monitor_source_ivl);
}
}
if (delay > 0)
{
System.Console.Out.WriteLine("Delaying sending for {0} second{1}...\n",
delay, ((delay > 1) ? "s" : ""));
Thread.Sleep(delay * 1000);
}
System.Console.Out.WriteLine("Created " + num_srcs + " sources. Will start sending data now.\n");
System.Console.Out.WriteLine("Using " + num_thrds + " threads to send " +
msgs + " messages of size " + msglen +
" bytes (" + (msgs / num_thrds) + " messages per thread).");
System.Console.Out.Flush();
LBMSrcThread [] srcthreads = new LBMSrcThread[num_thrds];
for (i = 1; i < num_thrds; i++)
{
srcthreads[i] = new LBMSrcThread(i, num_thrds, message, msglen, msgs / num_thrds, sources, num_srcs, pause);
srcthreads[i].start();
}
srcthreads[0] = new LBMSrcThread(0, num_thrds, message, msglen, msgs / num_thrds, sources, num_srcs, pause);
srcthreads[0].run();
System.Console.Out.WriteLine("\nDone sending on thread 0. Waiting for any other threads to finish.");
for (i = 1; i < num_thrds; i++)
{
System.Console.Out.WriteLine("Joining thread " + i);
srcthreads[i].join();
System.Console.Out.WriteLine("Joined thread " + i);
}
System.Console.Out.Flush();
if (linger > 0)
{
System.Console.Out.WriteLine("\nLingering for {0} second{1}...\n",
linger, ((linger > 1) ? "s" : ""));
System.Threading.Thread.Sleep(linger * 1000);
}
if (do_stats)
{
print_stats(ctx, num_srcs, sources[0].getAttributeValue("transport"), objRec);
}
System.Console.Out.WriteLine("Quitting...");
objRec.close();
for (i = 0; i < num_srcs; i++)
{
sources[i].close();
}
ctx.close();
}
public static int Main(string[] args)
{
lbmlatpong latpong = null;
LBMContext ctx = null;
LBMContextAttributes ctx_attr = null;
LBMTopic pong_src_topic = null;
LBMSourceAttributes pong_src_topic_attr = null;
LBMSource pong_src = null;
LBMTopic ping_rcv_topic = null;
LBMReceiverAttributes ping_rcv_topic_attr = null;
lbmlatpongreceiver ping_rcv = null;
latpong = new lbmlatpong(args);
if (latpong.cpu >= 0)
{
Process.GetCurrentProcess().ProcessorAffinity = new IntPtr(latpong.cpu);
}
/* Create the context. */
ctx_attr = new LBMContextAttributes();
ctx_attr.setValue("resolver_cache", "0");
ctx_attr.setValue("operational_mode", "sequential");
ctx_attr.setValue("request_tcp_port_high", "50000");
ctx_attr.setValue("transport_lbtipc_receiver_thread_behavior", "busy_wait");
ctx = new LBMContext(ctx_attr);
ctx_attr.dispose();
/* Create the pong source. */
pong_src_topic_attr = new LBMSourceAttributes();
pong_src_topic_attr.setValue("resolver_advertisement_sustain_interval", "0");
pong_src_topic_attr.setValue("transport", "lbtsmx");
pong_src_topic = new LBMTopic(ctx, "lbmlat-pong", pong_src_topic_attr);
pong_src_topic_attr.dispose();
pong_src = new LBMSource(ctx, pong_src_topic);
latpong.pong_src = pong_src;
/* Create the ping receiver. */
ping_rcv_topic_attr = new LBMReceiverAttributes();
ping_rcv_topic_attr.enableSingleReceiverCallback(true);
ping_rcv_topic_attr.setSourceNotificationCallbacks(
new LBMSourceCreationCallback(latpong.onNewSource),
new LBMSourceDeletionCallback(latpong.onSourceDelete),
null);
ping_rcv_topic = new LBMTopic(ctx, "lbmlat-ping", ping_rcv_topic_attr);
ping_rcv_topic_attr.dispose();
ping_rcv = new lbmlatpongreceiver(ctx, ping_rcv_topic, latpong, pong_src);
/* Wait a bit for things to get set up. */
System.Threading.Thread.Sleep(1000);
/* Run the context until we've discovered the pinger's source. */
while (!latpong.found_pinger)
{
ctx.processEvents(1000);
}
/* Wait a bit for things to get set up. */
System.Threading.Thread.Sleep(1000);
/* Send in a dummy pong message to kick things off. */
IntPtr writeBuff;
if (pong_src.buffAcquire(out writeBuff, (uint)16, 0) == 0)
{
Marshal.WriteInt64(writeBuff, 0, 1234567890);
pong_src.buffsComplete();
}
/* Wait forever. */
while (true)
{
System.Threading.Thread.Sleep(1000000);
// ctx.processEvents(1000000);
}
}
static void Main(string[] args)
{
if (System.Environment.GetEnvironmentVariable("LBM_LICENSE_FILENAME") == null &&
System.Environment.GetEnvironmentVariable("LBM_LICENSE_INFO") == null)
{
SetEnvironmentVariable("LBM_LICENSE_FILENAME", "lbm_license.txt");
}
LBM lbm = new LBM();
lbm.setLogger(new LBMLogging(logger));
LBMObjectRecycler objRec = new LBMObjectRecycler();
int send_rate = 0; // Used for lbmtrm | lbtru transports
int retrans_rate = 0; //
char protocol = '\0'; //
int msglen = 25;
int linger = 5;
int delay = 1;
ulong bytes_sent = 0;
int pause = 0;
int i;
bool block = true;
int hfbits = 32;
int n = args.Length;
bool monitor_context = false;
int monitor_context_ivl = 0;
bool monitor_source = false;
int monitor_source_ivl = 0;
string application_id = null;
int mon_format = LBMMonitor.FORMAT_CSV;
int mon_transport = LBMMonitor.TRANSPORT_LBM;
string mon_format_options = null;
string mon_transport_options = null;
bool error = false;
bool done = false;
bool use_hf = false;
ulong seq_counter = 0;
long channel = -1;
string tape_file = null;
StreamReader tape_scanner = null;
int tape_msgs_sent = 0;
const string OPTION_MONITOR_CTX = "--monitor-ctx";
const string OPTION_MONITOR_SRC = "--monitor-src";
const string OPTION_MONITOR_TRANSPORT = "--monitor-transport";
const string OPTION_MONITOR_TRANSPORT_OPTS = "--monitor-transport-opts";
const string OPTION_MONITOR_FORMAT = "--monitor-format";
const string OPTION_MONITOR_FORMAT_OPTS = "--monitor-format-opts";
const string OPTION_MONITOR_APPID = "--monitor-appid";
for (i = 0; i < n; i++)
{
try
{
switch (args[i])
{
case OPTION_MONITOR_APPID:
if (++i >= n)
{
error = true;
break;
}
application_id = args[i];
break;
case OPTION_MONITOR_CTX:
if (++i >= n)
{
error = true;
break;
}
monitor_context = true;
monitor_context_ivl = Convert.ToInt32(args[i]);
break;
case OPTION_MONITOR_SRC:
if (++i >= n)
{
error = true;
break;
}
monitor_source = true;
monitor_source_ivl = Convert.ToInt32(args[i]);
break;
case OPTION_MONITOR_FORMAT:
if (++i >= n)
{
error = true;
break;
}
if (args[i].ToLower().CompareTo("csv") == 0)
{
mon_format = LBMMonitor.FORMAT_CSV;
}
else
{
error = true;
break;
}
break;
case OPTION_MONITOR_TRANSPORT:
if (++i >= n)
{
error = true;
break;
}
if (args[i].ToLower().CompareTo("lbm") == 0)
{
mon_transport = LBMMonitor.TRANSPORT_LBM;
}
else if (args[i].ToLower().CompareTo("udp") == 0)
{
mon_transport = LBMMonitor.TRANSPORT_UDP;
}
else if (args[i].ToLower().CompareTo("lbmsnmp") == 0)
{
mon_transport = LBMMonitor.TRANSPORT_LBMSNMP;
}
else
{
error = true;
break;
}
break;
case OPTION_MONITOR_TRANSPORT_OPTS:
if (++i >= n)
{
error = true;
break;
}
mon_transport_options += args[i];
break;
case OPTION_MONITOR_FORMAT_OPTS:
if (++i >= n)
{
error = true;
break;
}
mon_format_options += args[i];
break;
case "-c":
if (++i >= n)
{
error = true;
break;
}
try
{
LBM.setConfiguration(args[i]);
}
catch (LBMException Ex)
{
System.Console.Error.WriteLine("lbmsrc error: " + Ex.Message);
error = true;
}
break;
case "-d":
if (++i >= n)
{
error = true;
break;
}
delay = Convert.ToInt32(args[i]);
break;
case "-D":
if (verifiable)
{
System.Console.Error.WriteLine("Unable to use SDM because verifiable messages are on. Turn off verifiable messages (-V).");
System.Environment.Exit(1);
}
sdm = true;
break;
case "-f":
use_hf = true;
break;
case "-i":
if (++i >= n)
{
error = true;
break;
}
seq_counter = ulong.Parse(args[i]);
break;
case "-h":
print_help_exit(0);
break;
case "-l":
if (++i >= n)
{
error = true;
break;
}
msglen = Convert.ToInt32(args[i]);
break;
case "-n":
block = false;
break;
case "-L":
if (++i >= n)
{
error = true;
break;
}
linger = Convert.ToInt32(args[i]);
break;
case "-M":
if (++i >= n)
{
error = true;
break;
}
msgs = long.Parse(args[i]);
break;
case "-N":
if (++i >= n)
{
error = true;
break;
}
channel = Convert.ToInt64(args[i]);
break;
case "-P":
if (++i >= n)
{
error = true;
break;
}
pause = Convert.ToInt32(args[i]);
break;
case "-R":
if (++i >= n)
{
error = true;
break;
}
ParseRateVars parseRateVars = lbmExampleUtil.parseRate(args[i]);
if (parseRateVars.error)
{
print_help_exit(1);
}
send_rate = parseRateVars.rate;
retrans_rate = parseRateVars.retrans;
protocol = parseRateVars.protocol;
break;
case "-s":
if (++i >= n)
{
error = true;
break;
}
stats_sec = Convert.ToInt32(args[i]);
break;
case "-t":
if (++i >= n)
{
error = true;
break;
}
tape_file = args[i];
if (!File.Exists(tape_file))
{
System.Console.Error.WriteLine("{0} does not exist. Verify the file specified by (-t) exists.", tape_file);
print_help_exit(1);
}
tape_scanner = new StreamReader(tape_file);
break;
case "-V":
if (sdm)
{
System.Console.Error.WriteLine("Unable to use verifiable messages because sdm is on. Turn off sdm (-D).");
System.Environment.Exit(1);
}
verifiable = true;
break;
case "-x":
if (++i >= n)
{
error = true;
break;
}
hfbits = Convert.ToInt32(args[i]);
if (hfbits != 32 && hfbits != 64)
{
Console.WriteLine("-x " + hfbits + " invalid, HF sequence numbers must be 32 or 64 bit");
print_help_exit(1);
}
break;
default:
if (args[i].StartsWith("-"))
{
error = true;
}
else
{
done = true;
}
break;
}
if (error || done)
{
break;
}
}
catch (Exception e)
{
/* type conversion exception */
System.Console.Error.WriteLine("lbmsrc: error\n" + e.Message + "\n");
print_help_exit(1);
}
}
if (error || i >= n)
{
/* An error occurred processing the command line - print help and exit */
print_help_exit(1);
}
if (tape_scanner != null && !use_hf)
{
print_help_exit(1);
}
byte [] message = new byte[msglen];
if (verifiable)
{
int min_msglen = VerifiableMessage.MINIMUM_VERIFIABLE_MSG_LEN;
if (msglen < min_msglen)
{
System.Console.WriteLine("Specified message length " + msglen + " is too small for verifiable message.");
System.Console.WriteLine("Setting message length to minimum (" + min_msglen + ").");
msglen = min_msglen;
}
}
LBMSourceAttributes sattr = new LBMSourceAttributes();
sattr.setObjectRecycler(objRec, null);
LBMContextAttributes cattr = new LBMContextAttributes();
cattr.setObjectRecycler(objRec, null);
/* Check if protocol needs to be set to lbtrm | lbtru */
if (protocol == 'M')
{
try
{
sattr.setValue("transport", "LBTRM");
cattr.setValue("transport_lbtrm_data_rate_limit", send_rate.ToString());
cattr.setValue("transport_lbtrm_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error setting LBTRM rate: " + ex.Message);
System.Environment.Exit(1);
}
}
if (protocol == 'U')
{
try
{
sattr.setValue("transport", "LBTRU");
cattr.setValue("transport_lbtru_data_rate_limit", send_rate.ToString());
cattr.setValue("transport_lbtru_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error setting LBTRU rate: " + ex.Message);
System.Environment.Exit(1);
}
}
LBMContext ctx = new LBMContext(cattr);
LBMTopic topic = ctx.allocTopic(args[i], sattr);
LBMSource src;
SrcCB srccb = new SrcCB();
if (use_hf)
{
src = ctx.createHotFailoverSource(topic, new LBMSourceEventCallback(srccb.onSourceEvent), null, null);
}
else
{
src = ctx.createSource(topic, new LBMSourceEventCallback(srccb.onSourceEvent), null, null);
}
LBMSourceChannelInfo channel_info = null;
LBMSourceSendExInfo exInfo = null;
if (channel != -1)
{
if (use_hf)
{
Console.WriteLine("Error creating channel: cannot send on channels with hot failover.");
Environment.Exit(1);
}
channel_info = src.createChannel(channel);
exInfo = new LBMSourceSendExInfo(LBM.SRC_SEND_EX_FLAG_CHANNEL, null, channel_info);
}
SrcStatsTimer stats;
if (stats_sec > 0)
{
stats = new SrcStatsTimer(ctx, src, stats_sec * 1000, null, objRec);
}
LBMMonitorSource lbmmonsrc = null;
if (monitor_context || monitor_source)
{
lbmmonsrc = new LBMMonitorSource(mon_format, mon_format_options, mon_transport, mon_transport_options);
if (monitor_context)
{
lbmmonsrc.start(ctx, application_id, monitor_context_ivl);
}
else
{
lbmmonsrc.start(src, application_id, monitor_source_ivl);
}
}
if (delay > 0)
{
System.Console.Out.WriteLine("Will start sending in {0} second{1}...\n",
delay, ((delay > 1) ? "s" : ""));
System.Threading.Thread.Sleep(delay * 1000);
}
System.Console.Out.WriteLine("Sending {0} messages of size {1} bytes to topic [{2}]\n",
msgs, msglen, args[i]);
System.Console.Out.Flush();
long start_time = System.DateTime.Now.Ticks;
long msgcount = 0;
if (verifiable)
{
message = VerifiableMessage.constructVerifiableMessage(msglen);
}
else if (sdm) // If using SDM messages, create the message now
{
CreateSDMessage();
}
// hfexinfo holds hot failover sequence number at bit size
LBMSourceSendExInfo hfexinfo = null;
if (use_hf)
{
int hfflags = (hfbits == 64) ? LBM.SRC_SEND_EX_FLAG_HF_64 : LBM.SRC_SEND_EX_FLAG_HF_32;
hfexinfo = new LBMSourceSendExInfo(hfflags, null);
}
for (msgcount = 0; msgcount < msgs;)
{
try {
// If using SDM messages, Update the sequence number
if (sdm)
{
byte [] m = UpdateSDMessage(seq_counter);
if (m != null)
{
message = m;
msglen = message.Length;
}
}
bool sendReset = false;
srccb.blocked = true;
if (use_hf)
{
if (tape_scanner != null)
{
string tape_str, tape_line = null;
tape_line = tape_scanner.ReadLine();
if (tape_line == null)
{
break;
}
// Make sure the hf optional send ex flag is off
hfexinfo.setFlags(hfexinfo.flags() & ~LBM.SRC_SEND_EX_FLAG_HF_OPTIONAL);
if (tape_line.EndsWith("o"))
{
tape_str = tape_line.Substring(0, tape_line.Length - 1);
hfexinfo.setFlags(hfexinfo.flags() | LBM.SRC_SEND_EX_FLAG_HF_OPTIONAL);
}
else if (tape_line.EndsWith("r"))
{
tape_str = tape_line.Substring(0, tape_line.Length - 1);
sendReset = true;
}
else
{
tape_str = tape_line;
}
if (hfbits == 64)
{
hfexinfo.setHfSequenceNumber64(ulong.Parse(tape_str));
}
else
{
hfexinfo.setHfSequenceNumber32(uint.Parse(tape_str));
}
}
else if (hfbits == 64)
{
hfexinfo.setHfSequenceNumber64(seq_counter);
}
else
{
hfexinfo.setHfSequenceNumber32((uint)seq_counter);
}
if (sendReset)
{
((LBMHotFailoverSource)src).sendReceiverReset(LBM.MSG_FLUSH, hfexinfo);
}
else
{
((LBMHotFailoverSource)src).send(message, msglen, 0, block ? 0 : LBM.SRC_NONBLOCK, hfexinfo);
}
if (tape_scanner != null)
{
tape_msgs_sent++;
}
}
else if (exInfo != null)
{
src.send(message, msglen, block ? 0 : LBM.SRC_NONBLOCK, exInfo);
}
else
{
src.send(message, msglen, block ? 0 : LBM.SRC_NONBLOCK);
}
srccb.blocked = false;
if (tape_scanner == null)
{
seq_counter++;
msgcount++;
}
}
catch (LBMEWouldBlockException) {
while (srccb.blocked)
{
System.Threading.Thread.Sleep(100);
}
continue;
}
bytes_sent += (ulong)msglen;
if (pause > 0)
{
System.Threading.Thread.Sleep(pause);
}
}
long end_time = System.DateTime.Now.Ticks;
double secs = (end_time - start_time) / 10000000.0;
System.Console.Out.WriteLine("Sent {0} messages of size {1} bytes in {2} seconds.\n",
(tape_scanner == null) ? msgs : tape_msgs_sent, msglen, secs);
print_bw(secs, (tape_scanner == null) ? msgs : tape_msgs_sent, bytes_sent);
System.Console.Out.Flush();
if (linger > 0)
{
System.Console.Out.WriteLine("Lingering for {0} second{1}...\n",
linger, ((linger > 1) ? "s" : ""));
System.Threading.Thread.Sleep(linger * 1000);
}
stats = new SrcStatsTimer(ctx, src, 0, null, objRec);
if (channel_info != null)
{
src.deleteChannel(channel_info);
}
objRec.close();
src.close();
if (tape_scanner != null)
{
tape_scanner.Close();
tape_scanner.Dispose();
}
ctx.close();
}
} // ContextAttrSetoptFromFile
// Replicate "aux" library's lbmaux_source_attr_setopt_from_file().
public static unsafe void SourceAttrSetoptFromFile(LBMSourceAttributes srcAttr,
string fileName)
{
string iLine;
StringBuilder scope = new StringBuilder(1025);
StringBuilder option = new StringBuilder(1025);
StringBuilder value = new StringBuilder(1025);
#if (ANYCPU == false)
size_t matches;
size_t confLength;
#else
IntPtr matches;
IntPtr confLength;
#endif
int lineNum = 0;
System.IO.StreamReader configFile =
new System.IO.StreamReader(fileName);
while ((iLine = configFile.ReadLine()) != null)
{
lineNum++;
// Skip comment and blank lines.
if (iLine.Length == 0 || Char.IsWhiteSpace(iLine[0]))
{
continue;
}
if (iLine.Length > 1024)
{
configFile.Close();
throw new TmonException("File '" + fileName + "', Line " + lineNum + ": too long (" + iLine.Length + ")");
}
lbm_parse_config_line(iLine, scope, option, value, &matches, &confLength);
if ((int)matches == 0)
{
continue; // Blank line, possibly with spaces.
}
if ((int)matches != 3 || confLength != iLine.Length)
{
configFile.Close();
throw new TmonException("File '" + fileName + "', Line " + lineNum + ": parse error (matches=" + matches + ", confLength=" + (int)confLength + ", line len=" + iLine.Length + ")");
}
// If value is a number with commas, strip the commas.
string scopeStr = scope.ToString();
string optionStr = option.ToString();
string valueStr = value.ToString();
if (IsDigitsComma(valueStr))
{
valueStr = valueStr.Replace(",", "");
}
// Set source attributes.
if (scopeStr.Equals("source", StringComparison.OrdinalIgnoreCase))
{
try {
srcAttr.setValue(optionStr, valueStr);
} catch (Exception e) {
configFile.Close();
throw new TmonException("File '" + fileName + "', Line " + lineNum + ": setValue error '" + e.Message + "'");
}
}
} // while
configFile.Close();
} // SourceAttrSetoptFromFile
static void Main(string[] args)
{
if (Environment.GetEnvironmentVariable("LBM_LICENSE_FILENAME") == null &&
Environment.GetEnvironmentVariable("LBM_LICENSE_INFO") == null)
{
SetEnvironmentVariable("LBM_LICENSE_FILENAME", "lbm_license.txt");
}
LBM lbm = new LBM();
lbm.setLogger(logger);
string target = null;
int send_rate = 0; // Used for lbmtrm | lbtru transports
int retrans_rate = 0; //
char protocol = '\0'; //
int linger = 5;
int msglen = MIN_ALLOC_MSGLEN;
int pause_milliseconds = 5;
int delay = 1;
int i;
int n = args.Length;
bool error = false;
bool done = false;
for (i = 0; i < n; i++)
{
try
{
switch (args[i])
{
case "-c":
if (++i >= n)
{
error = true;
break;
}
try
{
LBM.setConfiguration(args[i]);
}
catch (LBMException Ex)
{
Console.Error.WriteLine("lbmreq error: " + Ex.Message);
error = true;
}
break;
case "-d":
if (++i >= n)
{
error = true;
break;
}
delay = Convert.ToInt32(args[i]);
break;
case "-h":
print_help_exit(0);
break;
case "-i":
send_immediate = true;
break;
case "-q":
eventq = true;
break;
case "-l":
if (++i >= n)
{
error = true;
break;
}
msglen = Convert.ToInt32(args[i]);
break;
case "-L":
if (++i >= n)
{
error = true;
break;
}
linger = Convert.ToInt32(args[i]);
break;
case "-P":
if (++i >= n)
{
error = true;
break;
}
pause_milliseconds = Convert.ToInt32(args[i]);
break;
case "-R":
if (++i >= n)
{
error = true;
break;
}
requests = Convert.ToInt32(args[i]);
break;
case "-r":
if (++i >= n)
{
error = true;
break;
}
ParseRateVars parseRateVars = lbmExampleUtil.parseRate(args[i]);
if (parseRateVars.error)
{
print_help_exit(1);
}
send_rate = parseRateVars.rate;
retrans_rate = parseRateVars.retrans;
protocol = parseRateVars.protocol;
break;
case "-s":
if (++i >= n)
{
error = true;
break;
}
stats_sec = Convert.ToInt32(args[i]);
break;
case "-T":
if (++i >= n)
{
error = true;
break;
}
target = args[i];
break;
case "-v":
verbose++;
break;
default:
if (args[i].StartsWith("-"))
{
error = true;
}
else
{
done = true;
}
break;
}
if (error || done)
{
break;
}
}
catch (Exception e)
{
/* type conversion exception */
Console.Error.WriteLine("lbmreq: error\n" + e.Message + "\n");
print_help_exit(1);
}
}
if (error || i >= n)
{
/* An error occurred processing the command line - print help and exit */
print_help_exit(1);
}
string topic_str = null;
if (i >= n)
{
if (!send_immediate)
{
print_help_exit(1);
}
}
else
{
topic_str = args[i];
}
byte[] message = null;
/* if message buffer is too small, then the enc.GetBytes will cause issues.
* Therefore, allocate with a MIN_ALLOC_MSGLEN */
if (msglen < MIN_ALLOC_MSGLEN)
{
message = new byte[MIN_ALLOC_MSGLEN];
}
else
{
message = new byte[msglen];
}
LBMSourceAttributes lbmSourceAttributes = new LBMSourceAttributes();
LBMContextAttributes lbmContextAttributes = new LBMContextAttributes();
/* Check if protocol needs to be set to lbtrm | lbtru */
if (protocol == 'M')
{
try
{
lbmSourceAttributes.setValue("transport", "LBTRM");
lbmContextAttributes.setValue("transport_lbtrm_data_rate_limit", send_rate.ToString());
lbmContextAttributes.setValue("transport_lbtrm_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
Console.Error.WriteLine("Error setting LBTRM rate: " + ex.Message);
Environment.Exit(1);
}
}
if (protocol == 'U')
{
try
{
lbmSourceAttributes.setValue("transport", "LBTRU");
lbmContextAttributes.setValue("transport_lbtru_data_rate_limit", send_rate.ToString());
lbmContextAttributes.setValue("transport_lbtru_retransmit_rate_limit", retrans_rate.ToString());
}
catch (LBMException ex)
{
Console.Error.WriteLine("Error setting LBTRU rate: " + ex.Message);
Environment.Exit(1);
}
}
LBMContext ctx = new LBMContext(lbmContextAttributes);
LBMreqEventQueue lbmReqEventQueue = null;
if (eventq)
{
lbmReqEventQueue = new LBMreqEventQueue();
Console.Error.WriteLine("Event queue in use.");
}
else
{
Console.Error.WriteLine("No event queue\n");
}
LBMTopic topic;
LBMSource src = null;
LBMreqCB lbMreqCallBack = new LBMreqCB(verbose);
if (!send_immediate)
{
topic = ctx.allocTopic(topic_str, lbmSourceAttributes);
src = ctx.createSource(topic, lbMreqCallBack.onSourceEvent, null, lbmReqEventQueue);
if (delay > 0)
{
Console.Out.WriteLine("Delaying requests for {0} second{1}...\n",
delay, ((delay > 1) ? "s" : ""));
Thread.Sleep(delay * 1000);
}
}
ASCIIEncoding enc = new ASCIIEncoding();
if (requests > 0)
{
Console.Out.WriteLine("Will send {0} request{1}\n", requests, (requests == 1 ? "" : "s"));
}
Console.Out.Flush();
for (int count = 0; count < requests; count++)
{
LBMTimer qTimer;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("Request data {0}", count);
enc.GetBytes(sb.ToString(), 0, sb.ToString().Length, message, 0);
LBMRequest req = new LBMRequest(message, msglen);
req.addResponseCallback(lbMreqCallBack.onResponse);
Console.Out.WriteLine("Sending request " + count);
if (send_immediate)
{
if (target == null)
{
if (eventq)
{
ctx.send(topic_str, req, lbmReqEventQueue, 0);
}
else
{
ctx.send(topic_str, req, 0);
}
}
else
{
if (eventq)
{
ctx.send(target, topic_str, req, lbmReqEventQueue, 0);
}
else
{
ctx.send(target, topic_str, req, 0);
}
}
}
else
{
if (eventq)
{
src.send(req, lbmReqEventQueue, 0);
}
else
{
src.send(req, 0);
}
}
if (verbose > 0)
{
Console.Out.Write("Sent request " + count + ". ");
}
if (!eventq)
{
if (verbose > 0)
{
Console.Out.WriteLine("Pausing " + pause_milliseconds + " seconds.");
}
Thread.Sleep(pause_milliseconds);
}
else
{
if (verbose > 0)
{
Console.Out.WriteLine("Creating timer for " + pause_milliseconds + " seconds and initiating event pump.");
}
qTimer = new EQTimer(ctx, pause_milliseconds, lbmReqEventQueue);
lbmReqEventQueue.run(LBM.EVENT_QUEUE_BLOCK);
}
Console.Out.WriteLine("Done waiting for responses, {0} response{1} ({2} total bytes) received. Deleting request.\n",
lbMreqCallBack.response_count, (lbMreqCallBack.response_count == 1 ? "" : "s"), lbMreqCallBack.response_byte_count);
lbMreqCallBack.response_count = 0;
lbMreqCallBack.response_byte_count = 0;
req.close();
Console.Out.Flush();
}//end of for
if (linger > 0)
{
Console.Out.WriteLine("\nLingering for {0} second{1}...\n", linger, ((linger > 1) ? "s" : ""));
Thread.Sleep(linger * 1000);
}
Console.Out.WriteLine("Quitting...");
if (src != null)
{
src.close();
}
ctx.close();
}
static void Main(string[] args)
{
LBMContext ctx = null; /* Container for UM instance */
LBMTopic topic1 = null; /* Object used to create topic */
LBMTopic topic2 = null; /* Object used to create topic */
LBMSource src1 = null; /* Used for sending messages on a single topic */
LBMSource src2 = null; /* Used for sending messages on a single topic */
LBMSourceAttributes srcAttr = null; /* Object used to configure sources */
int resPort;
int desPort;
/* We are using certain lbm objects that require an application level */
/* memory manager called the LBMObjectRecycler to cleanup */
LBMObjectRecycler objRec = new LBMObjectRecycler();
try
{
/* create ctxAttr to set config values before creating context */
LBMContextAttributes ctxAttr = new LBMContextAttributes();
ctxAttr.setObjectRecycler(objRec, null);
/* Modify resolver address by setting attributes */
ctxAttr.setValue("resolver_multicast_address", "224.10.11.12");
/* Create a context with default attributes */
ctx = new LBMContext(ctxAttr);
/* Create source attributes object, used to configure sources */
srcAttr = new LBMSourceAttributes();
srcAttr.setObjectRecycler(objRec, null);
/* Set configuration value using strings */
srcAttr.setValue("transport", "lbtrm");
/* The Java API only accepts string values. ints, for example */
/* must be converted to strings */
desPort = 14001;
srcAttr.setValue("transport_lbtrm_destination_port", desPort.ToString());
/* Create topic for the first source with configured attributes */
topic1 = new LBMTopic(ctx, "test.topic1", srcAttr);
src1 = new LBMSource(ctx, topic1);
/* Modify Configuration for second topic to use a new port */
desPort = 14002;
srcAttr.setValue("transport_lbtrm_destination_port", desPort.ToString());
/* Create second topic and source using modified configuration values */
topic2 = new LBMTopic(ctx, "test.topic2", srcAttr);
src2 = new LBMSource(ctx, topic2);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
System.Console.Out.WriteLine("Context Attributes: ");
List<LBMConfigOption> cfgOptList = ctx.dumpAttributeList();
for (int i = 0; i < cfgOptList.Count; i++)
{
System.Console.Out.WriteLine(cfgOptList[i].Type + " " + cfgOptList[i].OptionName + " " + cfgOptList[i].Value);
}
System.Console.Out.WriteLine("Source #1 Attributes: ");
cfgOptList = src1.dumpAttributeList();
for (int i = 0; i < cfgOptList.Count; i++)
{
System.Console.Out.WriteLine(cfgOptList[i].Type + " " + cfgOptList[i].OptionName + " " + cfgOptList[i].Value);
}
System.Console.Out.WriteLine("Source #2 Attributes: ");
cfgOptList = src2.dumpAttributeList();
for (int i = 0; i < cfgOptList.Count; i++)
{
System.Console.Out.WriteLine(cfgOptList[i].Type + " " + cfgOptList[i].OptionName + " " + cfgOptList[i].Value);
}
/* Cleanup all LBM objects */
try
{
objRec.close();
src2.close();
src1.close();
ctx.close();
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
}