static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
/* Initialization: create necessary UM objects. */
try {
LBMContextAttributes ctxAttr = new LBMContextAttributes();
ctxAttr.setValue("operational_mode", "sequential");
ctx = new LBMContext(ctxAttr);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
SeqThread ThreadHandler = new SeqThread(ctx);
ThreadHandler.start();
while (true)
{
try {
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex) {
System.Console.Error.WriteLine("Error Thread.sleep interrupted: " + eex.Message);
System.Environment.Exit(1);
}
}
} /* main */
private static void createXSP(LBMContext ctx, LBMRoundRobinXSPEntry entry)
{
ThreadStart disp = delegate
{
while (entry.running)
{
entry.xsp.processEvents(500);
}
};
LBMXSPAttributes xattr = new LBMXSPAttributes();
xattr.setValue("operational_mode", sequential_xsps ? "sequential" : "embedded");
xattr.setZeroTransportsCallback(new LBMZeroTransportsCallback(onZeroTransports), entry);
LBMContextAttributes cattr = new LBMContextAttributes();
entry.xsp = new LBMXSP(ctx, cattr, xattr);
if (sequential_xsps)
{
entry.running = true;
entry.dispatchThread = new Thread(disp);
entry.dispatchThread.Start();
}
}
} // GetMonSettings
private void UmCtxCreate()
{
LBMContextAttributes ctxAttr = new LBMContextAttributes("29west_tmon_context");
// Configure the tmon context.
if (_cfgFile != null)
{
ContextAttrSetoptFromFile(ctxAttr, _cfgFile);
}
// Any options supplied in transport_opts override
// Step through transport options to find context 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("context", StringComparison.OrdinalIgnoreCase))
{
ctxAttr.setValue(scopeOpt[1], keyVal[1]);
}
} // foreach
ctxAttr.setValue("monitor_appid", "");
ctxAttr.setValue("monitor_interval", "0");
_tmonUmContext = new LBMContext(ctxAttr);
} // UmCtxCreate
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
/* Initialization: create necessary UM objects. */
try {
LBMContextAttributes ctxAttr = new LBMContextAttributes();
ctxAttr.setValue("operational_mode", "sequential");
ctx = new LBMContext(ctxAttr);
}
catch(LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
SeqThread ThreadHandler = new SeqThread(ctx);
ThreadHandler.start();
while(true)
{
try {
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex) {
System.Console.Error.WriteLine("Error Thread.sleep interrupted: " + eex.Message);
System.Environment.Exit(1);
}
}
}
public void Init()
{
LBMObjectRecycler objRec = new LBMObjectRecycler();
//Lower the defaults for messages since we expect a lower rate that request will be arriving
objRec.setLocalMsgPoolSize(10);
objRec.setSharedMsgPoolSize(20);
LBMContextAttributes lbmContextAttributes = new LBMContextAttributes();
lbmContextAttributes.setObjectRecycler(objRec, null);
LBMReceiverAttributes lbmReceiverAttributes = new LBMReceiverAttributes();
lbmReceiverAttributes.setObjectRecycler(objRec, null);
LBMContext lbmContext = new LBMContext(lbmContextAttributes);
LBMTopic lbmTopic = new LBMTopic(lbmContext, "test.topic", lbmReceiverAttributes);
var lbmEventQueue = new LBMRespEventQueue();
var lbmReveiver = new LBMRespReceiver(lbmContext, lbmTopic, lbmEventQueue, 1, false);
lbmContext.enableImmediateMessageReceiver(lbmEventQueue);
lbmContext.addImmediateMessageReceiver(lbmReveiver.onReceiveImmediate);
lbmEventQueue.run(0);
Console.ReadLine();
}
static void Main(String[] args)
{
LBM.setConfigurationXml(xml_conf, app_name);
LBMContextAttributes ctxAttrOne = new LBMContextAttributes();
ctxAttrOne.setFromXml("TRD1");
LBMContext ctxOne = new LBMContext(ctxAttrOne);
LBMContextAttributes ctxAttrTwo = new LBMContextAttributes();
ctxAttrTwo.setFromXml("TRD2");
LBMContext ctxTwo = new LBMContext(ctxAttrTwo);
ctxOne.close();
ctxTwo.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();
string qdelay = null;
string qsize = null;
int i;
int n = args.Length;
bool monitor_context = false;
int monitor_context_ivl = 0;
bool monitor_receiver = false;
int monitor_receiver_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;
List <String> interfaces = new List <String>();
const string OPTION_MONITOR_CTX = "--monitor-ctx";
const string OPTION_MONITOR_RCV = "--monitor-rcv";
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_RCV:
if (++i >= n)
{
error = true;
break;
}
monitor_receiver = true;
monitor_receiver_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("lbmhfxrcv error: " + Ex.Message);
error = true;
}
break;
case "-d":
if (++i >= n)
{
error = true;
break;
}
qdelay = args[i];
eventq = true;
break;
case "-E":
end_on_eos = true;
break;
case "-h":
print_help_exit(0);
break;
case "-I":
if (++i >= n)
{
error = true;
break;
}
try
{
interfaces.Add(args[i]);
}
catch (Exception e)
{
System.Console.Error.WriteLine("lbmhfxrcv error: " + e.Message);
error = true;
}
break;
case "-q":
eventq = true;
break;
case "-r":
if (++i >= n)
{
error = true;
break;
}
reap_msgs = Convert.ToInt32(args[i]);
break;
case "-S":
end_on_eos = true;
summary = true;
break;
case "-s":
if (++i >= n)
{
error = true;
break;
}
stat_secs = Convert.ToInt32(args[i]);
break;
case "-v":
verbose = true;
break;
case "-V":
verifiable = true;
break;
case "-z":
if (++i >= n)
{
error = true;
break;
}
qsize = args[i];
eventq = true;
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("lbmhfxrcv: 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);
}
LBMRcvReceiver rcv = new LBMRcvReceiver(verbose, end_on_eos, summary);
LBMContextAttributes ctx_attr = new LBMContextAttributes();
ctx_attr.setObjectRecycler(objRec, null);
if (eventq)
{
System.Console.Error.WriteLine("Using an event queue");
LBMEventQueueAttributes evqattr = null;
if (qsize != null || qdelay != null)
{
evqattr = new LBMEventQueueAttributes();
if (qdelay != null)
{
evqattr.setValue("queue_delay_warning", qdelay);
}
if (qsize != null)
{
evqattr.setValue("queue_size_warning", qsize);
}
}
evq = new LBMRcvEventQueue(evqattr);
ctx_attr.setImmediateMessageCallback(new LBMImmediateMessageCallback(rcv.onReceive), evq);
}
else
{
System.Console.Error.WriteLine("No event queue");
ctx_attr.setImmediateMessageCallback(new LBMImmediateMessageCallback(rcv.onReceive));
}
LBMHFXAttributes hfxattr = new LBMHFXAttributes();
hfxattr.setObjectRecycler(objRec, null);
LBMHFX hfx = new LBMHFX(hfxattr, args[i], rcv.onReceive, evq);
List <LBMContext> ctxs = new List <LBMContext>();
List <LBMHFXReceiver> hfxrcvs = new List <LBMHFXReceiver>();
if (interfaces.Count > 0)
{
foreach (String iface in interfaces)
{
LBMContext ctx;
ctx_attr.setValue("resolver_multicast_interface", iface);
ctxs.Add(new LBMContext(ctx_attr));
ctx = ctxs[ctxs.Count - 1];
if (ctx.getAttributeValue("request_tcp_bind_request_port") != "0")
{
string request_tcp_iface = ctx.getAttributeValue("request_tcp_interface");
// Check if a different interface was specified for request_tcp_interface
if (!request_tcp_iface.Equals("0.0.0.0"))
{
System.Console.Out.WriteLine("Immediate messaging target: TCP:"
+ request_tcp_iface + ":"
+ ctx.getAttributeValue("request_tcp_port"));
}
else
{
System.Console.Out.WriteLine("Immediate messaging target: TCP:"
+ ctx.getAttributeValue("resolver_multicast_interface") + ":"
+ ctx.getAttributeValue("request_tcp_port"));
}
}
else
{
System.Console.Out.WriteLine("Request port binding disabled, no immediate messaging target");
}
LBMReceiverAttributes rattr = new LBMReceiverAttributes();
rattr.setValue("transport_lbtru_interface", iface);
rattr.setValue("transport_tcp_interface", iface);
rattr.setObjectRecycler(objRec, null);
hfxrcvs.Add(hfx.createReceiver(ctx, rattr, iface));
}
}
else
{
LBMContext ctx;
ctxs.Add(new LBMContext(ctx_attr));
ctx = ctxs[ctxs.Count - 1];
if (ctx.getAttributeValue("request_tcp_bind_request_port") != "0")
{
string request_tcp_iface = ctx.getAttributeValue("request_tcp_interface");
// Check if a different interface was specified for request_tcp_interface
if (!request_tcp_iface.Equals("0.0.0.0"))
{
System.Console.Out.WriteLine("Immediate messaging target: TCP:"
+ request_tcp_iface + ":"
+ ctx.getAttributeValue("request_tcp_port"));
}
else
{
System.Console.Out.WriteLine("Immediate messaging target: TCP:"
+ ctx.getAttributeValue("resolver_multicast_interface") + ":"
+ ctx.getAttributeValue("request_tcp_port"));
}
}
else
{
System.Console.Out.WriteLine("Request port binding disabled, no immediate messaging target");
}
LBMReceiverAttributes rattr = new LBMReceiverAttributes();
rattr.setObjectRecycler(objRec, null);
hfxrcvs.Add(hfx.createReceiver(ctx, rattr, null));
}
LBMMonitorSource lbmmonsrc = null;
if (monitor_context || monitor_receiver)
{
lbmmonsrc = new LBMMonitorSource(mon_format, mon_format_options, mon_transport, mon_transport_options);
if (monitor_context)
{
foreach (LBMContext ctx in ctxs)
{
lbmmonsrc.start(ctx, application_id, monitor_context_ivl);
}
}
else
{
foreach (LBMHFXReceiver lbmhfxrcv in hfxrcvs)
{
lbmmonsrc.start(lbmhfxrcv, application_id, monitor_receiver_ivl);
}
}
}
System.Console.Out.Flush();
long start_time;
long end_time;
long last_lost = 0, lost_tmp = 0, lost = 0;
bool have_stats;
LBMReceiverStatistics stats = null;
long stat_time = System.DateTime.Now.AddSeconds(stat_secs).Ticks;
for (; ;)
{
start_time = System.DateTime.Now.Ticks;
if (eventq)
{
evq.run(1000);
}
else
{
System.Threading.Thread.Sleep(1000);
}
end_time = System.DateTime.Now.Ticks;
lost = 0;
foreach (LBMHFXReceiver lbmhfxrcv in hfxrcvs)
{
have_stats = false;
while (!have_stats)
{
try
{
stats = lbmhfxrcv.getStatistics(nstats);
have_stats = true;
}
catch (LBMException ex)
{
/* Double the number of stats passed to the API to be retrieved */
/* Do so until we retrieve stats successfully or hit the max limit */
nstats *= 2;
if (nstats > DEFAULT_MAX_NUM_SRCS)
{
System.Console.Error.WriteLine("Error getting receiver statistics: " + ex.Message);
System.Environment.Exit(1);
}
/* have_stats is still false */
}
}
/* If we get here, we have the stats */
for (i = 0; i < stats.size(); i++)
{
lost += stats.lost(i);
}
if (stat_secs > 0 && stat_time <= end_time)
{
stat_time = System.DateTime.Now.AddSeconds(stat_secs).Ticks;
print_stats(stats, evq);
}
objRec.doneWithReceiverStatistics(stats);
}
/* Account for loss in previous iteration */
lost_tmp = lost;
if (last_lost <= lost)
{
lost -= last_lost;
}
else
{
lost = 0;
}
last_lost = lost_tmp;
print_bw((end_time - start_time) / 10000,
rcv.msg_count,
rcv.byte_count,
rcv.unrec_count,
lost,
rcv.burst_loss,
rcv.rx_msgs,
rcv.otr_msgs);
rcv.msg_count = 0;
rcv.byte_count = 0;
rcv.unrec_count = 0;
rcv.burst_loss = 0;
rcv.rx_msgs = 0;
rcv.otr_msgs = 0;
if (reap_msgs != 0 && rcv.total_msg_count >= reap_msgs)
{
break;
}
}
System.Console.Error.WriteLine("Quitting.... received "
+ rcv.total_msg_count
+ " messages");
objRec.close();
LBMOperationCompleteCallback cb = new LBMOperationCompleteCallback(deletionComplete);
System.Console.Error.WriteLine("Deleting Receivers.");
foreach (LBMHFXReceiver lbmhfxrcv in hfxrcvs)
{
lbmhfxrcv.close(cb, "Receiver");
}
System.Console.Error.WriteLine("Waiting for deletions to complete");
while (deletions_complete < hfxrcvs.Count)
{
if (eventq)
{
evq.run(1000);
}
else
{
System.Threading.Thread.Sleep(1000);
}
}
System.Console.Error.WriteLine("Deleting Contexts");
foreach (LBMContext ctx in ctxs)
{
ctx.close();
}
deletions_complete = 0;
System.Console.Error.WriteLine("Deleting HFX.");
hfx.close(cb, "HFX");
System.Console.Error.WriteLine("Waiting for HFX deletion to complete");
while (deletions_complete < 1)
{
if (eventq)
{
evq.run(1000);
}
else
{
System.Threading.Thread.Sleep(1000);
}
}
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));
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);
}
}
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)
{
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);
}
}
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();
string num_srcs = null;
int i;
int n = args.Length;
bool monitor_context = false;
int monitor_context_ivl = 0;
bool monitor_receiver = false;
int monitor_receiver_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;
LBMRoundRobinXSPMappingHandler rrHelper = null;
const string OPTION_MONITOR_CTX = "--monitor-ctx";
const string OPTION_MONITOR_RCV = "--monitor-rcv";
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_RCV:
if (++i >= n)
{
error = true;
break;
}
monitor_receiver = true;
monitor_receiver_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("lbmrcvxsp error: " + Ex.Message);
error = true;
}
break;
case "-d":
defer_xsp_deletion = true;
break;
case "-D":
use_default_xsp = true;
break;
case "-E":
end_on_eos = true;
break;
case "-h":
print_help_exit(0);
break;
case "-P":
rr_preallocate = true;
break;
case "-Q":
sequential_xsps = true;
break;
case "-r":
if (++i >= n)
{
error = true;
break;
}
reap_msgs = Convert.ToInt32(args[i]);
break;
case "-R":
if (++i >= n)
{
error = true;
break;
}
round_robin = Convert.ToInt32(args[i]);
break;
case "-S":
end_on_eos = true;
summary = true;
break;
case "-s":
if (++i >= n)
{
error = true;
break;
}
stat_secs = Convert.ToInt32(args[i]);
break;
case "-v":
verbose = true;
break;
case "-V":
verifiable = true;
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("lbmrcvxsp: 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);
}
LBMRcvReceiver rcv = new LBMRcvReceiver(verbose, end_on_eos, summary, objRec);
LBMContextAttributes ctx_attr = new LBMContextAttributes();
ctx_attr.setImmediateMessageCallback(new LBMImmediateMessageCallback(rcv.onReceive));
ctx_attr.setObjectRecycler(objRec, null);
if (use_default_xsp)
{
ctx_attr.setTransportMappingCallback(new LBMTransportMappingCallback(onTransportMapping), null);
}
else
{
if (round_robin <= 0)
{
System.Console.Out.WriteLine("!! round_robin must be >= 1 - setting to 1");
round_robin = 1;
}
System.Console.Out.WriteLine("\nUsing a round-robin strategy with " + round_robin + " XSPs. Preallocation is " +
(rr_preallocate ? "ON" : "OFF") + "\n");
rrHelper = new LBMRoundRobinXSPMappingHandler();
ctx_attr.setTransportMappingCallback(new LBMTransportMappingCallback(rrHelper.onTransportMapping), null);
}
LBMContext ctx = new LBMContext(ctx_attr);
if (ctx.getAttributeValue("request_tcp_bind_request_port") != "0")
{
string request_tcp_iface = ctx.getAttributeValue("request_tcp_interface");
// Check if a different interface was specified for request_tcp_interface
if (!request_tcp_iface.Equals("0.0.0.0"))
{
System.Console.Out.WriteLine("Immediate messaging target: TCP:"
+ request_tcp_iface + ":"
+ ctx.getAttributeValue("request_tcp_port"));
}
else
{
System.Console.Out.WriteLine("Immediate messaging target: TCP:"
+ ctx.getAttributeValue("resolver_multicast_interface") + ":"
+ ctx.getAttributeValue("request_tcp_port"));
}
}
else
{
System.Console.Out.WriteLine("Request port binding disabled, no immediate messaging target");
}
if ((rrHelper != null) && (rr_preallocate))
{
rrHelper.preallocateXSPs(ctx);
}
LBMReceiverAttributes rattr = new LBMReceiverAttributes();
if (num_srcs != null)
{
rattr.setValue("resolution_number_of_sources_query_threshold", num_srcs);
}
rattr.setObjectRecycler(objRec, null);
LBMTopic topic = ctx.lookupTopic(args[i], rattr);
LBMReceiver lbmrcv;
lbmrcv = new LBMReceiver(ctx, topic, rcv.onReceive, null);
System.Console.Out.Flush();
LBMMonitorSource lbmmonsrc = null;
if (monitor_context || monitor_receiver)
{
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(lbmrcv, application_id, monitor_receiver_ivl);
}
}
long start_time;
long end_time;
long last_lost = 0, lost_tmp = 0, lost = 0;
bool have_stats = false;
LBMReceiverStatistics stats = null;
long stat_time = System.DateTime.Now.AddSeconds(stat_secs).Ticks;
for (; ;)
{
start_time = System.DateTime.Now.Ticks;
System.Threading.Thread.Sleep(1000);
have_stats = false;
while (!have_stats)
{
try
{
stats = lbmrcv.getStatistics(nstats);
have_stats = true;
}
catch (LBMException ex)
{
/* Double the number of stats passed to the API to be retrieved */
/* Do so until we retrieve stats successfully or hit the max limit */
nstats *= 2;
if (nstats > DEFAULT_MAX_NUM_SRCS)
{
System.Console.Error.WriteLine("Error getting receiver statistics: " + ex.Message);
System.Environment.Exit(1);
}
/* have_stats is still false */
}
}
/* If we get here, we have the stats */
lost = 0;
for (i = 0; i < stats.size(); i++)
{
lost += stats.lost(i);
}
/* Account for loss in previous iteration */
lost_tmp = lost;
if (last_lost <= lost)
{
lost -= last_lost;
}
else
{
lost = 0;
}
last_lost = lost_tmp;
end_time = System.DateTime.Now.Ticks;
print_bw((end_time - start_time) / 10000,
rcv.msg_count,
rcv.byte_count,
rcv.unrec_count,
lost,
rcv.burst_loss,
rcv.rx_msgs,
rcv.otr_msgs);
if (stat_secs > 0 && stat_time <= end_time)
{
stat_time = System.DateTime.Now.AddSeconds(stat_secs).Ticks;
print_stats(stats);
}
// recycle stats object when finished so it can be reused by LBM
objRec.doneWithReceiverStatistics(stats);
rcv.msg_count = 0;
rcv.byte_count = 0;
rcv.unrec_count = 0;
rcv.burst_loss = 0;
rcv.rx_msgs = 0;
rcv.otr_msgs = 0;
if (reap_msgs != 0 && rcv.total_msg_count >= reap_msgs)
{
break;
}
}
System.Console.Error.WriteLine("Quitting.... received "
+ rcv.total_msg_count
+ " messages");
objRec.close();
lbmrcv.close();
ctx.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();
}
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 response_len = 25;
int responses = 1;
int i;
int n = args.Length;
bool error = false;
bool done = false;
LBMObjectRecycler objRec = new LBMObjectRecycler();
//Lower the defaults for messages since we expect a lower rate that request will be arriving
objRec.setLocalMsgPoolSize(10);
objRec.setSharedMsgPoolSize(20);
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("lbmresp error: " + Ex.Message);
error = true;
}
break;
case "-E":
end_on_eos = true;
break;
case "-h":
print_help_exit(0);
break;
case "-l":
if (++i >= n)
{
error = true;
break;
}
response_len = Convert.ToInt32(args[i]);
break;
case "-q":
eventq = true;
break;
case "-r":
if (++i >= n)
{
error = true;
break;
}
responses = Convert.ToInt32(args[i]);
if (responses <= 0)
{
/*Negative # of responses not allowed*/
print_help_exit(1);
}
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 */
System.Console.Error.WriteLine("lbmresp: 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);
}
byte[] response_buffer = new byte[response_len];
LBMContextAttributes cattr = new LBMContextAttributes();
cattr.setObjectRecycler(objRec, null);
LBMContext ctx = new LBMContext(cattr);
LBMRespEventQueue evq = null;
//LBMTopic topic = ctx.lookupTopic(args[i]);
LBMReceiverAttributes rattr = new LBMReceiverAttributes();
rattr.setObjectRecycler(objRec, null);
LBMTopic topic = new LBMTopic(ctx, args[i], rattr);
LBMRespReceiver rcv;
if (eventq)
{
System.Console.Error.WriteLine("Event queue in use");
evq = new LBMRespEventQueue();
rcv = new LBMRespReceiver(ctx, topic, evq, verbose, end_on_eos);
ctx.enableImmediateMessageReceiver(evq);
}
else
{
System.Console.Error.WriteLine("No event queue");
rcv = new LBMRespReceiver(ctx, topic, verbose, end_on_eos);
ctx.enableImmediateMessageReceiver();
}
ctx.addImmediateMessageReceiver(new LBMImmediateMessageCallback(rcv.onReceiveImmediate));
try {
ASCIIEncoding enc = new ASCIIEncoding();
while (true)
{
if (!eventq)
{
System.Threading.Thread.Sleep(100);
}
else
{
evq.run(100);
}
if (rcv.request != null)
{
System.Console.Out.WriteLine("Sending response. " +
"{0} response{1} of {2} bytes{3} ({4} total bytes).\n",
responses, (responses == 1 ? "" : "s"), response_len,
(responses == 1 ? "" : " each"), responses * response_len);
System.Console.Out.Flush();
for (i = 0; i < responses; i++)
{
StringBuilder sb = new StringBuilder();
sb.AppendFormat("response {0}", i);
enc.GetBytes(sb.ToString(), 0, sb.ToString().Length, response_buffer, 0);
rcv.request.respond(response_buffer, response_len, 0);
}
rcv.request.dispose();
objRec.doneWithMessage(rcv.request);
rcv.request = null;
}
}
}
catch (Exception e)
{
Console.WriteLine("An error occurred: {0}", e.Message);
}
}
void Run(string[] args)
{
string cfgFile = "application.cfg";
string test = "1";
if (args.Length == 2)
{
cfgFile = args[0];
test = args[1];
}
else if (args.Length == 1)
{
cfgFile = args[0];
}
else if (args.Length != 0)
{
throw new TmonException("TmonExample: bad arg count (" + args.Length + ")");
}
LBM lbm = new LBM();
lbm.setLogger(this.Logger);
_timeOfDay = new TmonGetTimeOfDay();
LBM.setConfiguration(cfgFile);
MyLog("Creating context.");
// Context name must be alpha, numeric, underscore, hyphen.
LBMContextAttributes ctxAttr = new LBMContextAttributes("tmon_example_ctx");
LBMContext ctx = new LBMContext(ctxAttr);
MyLog("Creating topic monitor.");
TmonContext tmonContext = new TmonContext(ctx);
tmonContext.InitSender(); // I.e. this tmon context is for sending reports.
MyLog("Creating wildcard rcv for '^.*2$' (will resolv, no msg)");
TmonReceiver tmonWRcv = tmonContext.ReceiverCreate(ReceiverType.Wildcard, "^.*2$");
LBMReceiverAttributes rcvAttr = new LBMReceiverAttributes("29west_tmon_context", "wc2");
rcvAttr.setSourceNotificationCallbacks(this.OnDeliveryControllerCreate,
this.OnDeliveryControllerDelete, tmonWRcv);
LBMWildcardReceiver wrcv = new LBMWildcardReceiver(ctx, "^.*2$", rcvAttr,
null, this.OnReceive, null);
MyLog("Creating rcv for 'src\\1' (will resolv, rcv msg)");
TmonReceiver tmonRcv1 = tmonContext.ReceiverCreate(ReceiverType.Regular, "src\\1");
rcvAttr = new LBMReceiverAttributes("29west_tmon_context", "src\\1");
rcvAttr.setSourceNotificationCallbacks(this.OnDeliveryControllerCreate,
this.OnDeliveryControllerDelete, tmonRcv1);
LBMReceiver rcv1 = new LBMReceiver(ctx, ctx.lookupTopic("src\\1", rcvAttr),
this.OnReceive, null, null);
MyLog("Creating rcv for 'src3' (will resolve, no msg)");
TmonReceiver tmonRcv3 = tmonContext.ReceiverCreate(ReceiverType.Regular, "src3");
rcvAttr = new LBMReceiverAttributes("29west_tmon_context", "src3");
rcvAttr.setSourceNotificationCallbacks(this.OnDeliveryControllerCreate,
this.OnDeliveryControllerDelete, tmonRcv3);
LBMReceiver rcv3 = new LBMReceiver(ctx, ctx.lookupTopic("src3", rcvAttr),
this.OnReceive, null, null);
MyLog("Creating rcv for 'srcx' (will not resolve)");
TmonReceiver tmonRcvx = tmonContext.ReceiverCreate(ReceiverType.Regular, "srcx");
rcvAttr = new LBMReceiverAttributes("29west_tmon_context", "srcx");
rcvAttr.setSourceNotificationCallbacks(this.OnDeliveryControllerCreate,
this.OnDeliveryControllerDelete, tmonRcvx);
LBMReceiver rcvx = new LBMReceiver(ctx, ctx.lookupTopic("srcx", rcvAttr),
this.OnReceive, null, null);
MyLog("Creating src for 'src\\1' (will resolve, send msg)");
TmonSource tmonSrc1 = tmonContext.SourceCreate("src\\1");
LBMSourceAttributes srcAttr = new LBMSourceAttributes("29west_tmon_context", "src\\1");
LBMSource src1 = ctx.createSource(ctx.allocTopic("src\\1", srcAttr));
Thread.Sleep(100); // Let receiver discover.
MyLog("Creating src for 'src,2' (wildcard resolve, no msg)");
TmonSource tmonSrc2 = tmonContext.SourceCreate("src,2");
srcAttr = new LBMSourceAttributes("29west_tmon_context", "src,2");
LBMSource src2 = ctx.createSource(ctx.allocTopic("src,2", srcAttr));
Thread.Sleep(100); // Let receiver discover.
MyLog("Creating src for 'src3' (will resolve, no msg)");
TmonSource tmonSrc3 = tmonContext.SourceCreate("src3");
srcAttr = new LBMSourceAttributes("29west_tmon_context", "src3");
LBMSource src3 = ctx.createSource(ctx.allocTopic("src3", srcAttr));
Thread.Sleep(100); // Let receiver discover.
MyLog("Delete receiver for 'src,2' to get DC delete without BOS or EOS");
wrcv.close();
tmonWRcv.Close();
MyLog("Sleeping 6 for BOS triggered by TSNI for 'src\\1', 'src3'");
Thread.Sleep(6000);
MyLog("Deleting rcv for 'src3' while src still up - should get DC delete without EOS");
rcv3.close();
tmonRcv3.Close();
string msg = "Hello!";
if (test.Equals("1"))
{
MyLog("Sending to 'src\\1'");
src1.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0);
MyLog("Wait for msg receive or EOS");
while (_messagesReceived == 0)
{
Thread.Sleep(1000);
}
}
else if (test.Equals("2"))
{
MyLog("Sending 120 msgs to 'src\\1'");
for (int i = 0; i < 120; i++)
{
src1.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0);
} // for
MyLog("lingering 10 sec");
Thread.Sleep(10000);
}
else
{
throw new TmonException("TmonExample: bad test number (" + test + ")");
}
MyLog("Delete sources");
src1.close();
tmonSrc1.Close();
src2.close();
tmonSrc2.Close();
src3.close();
tmonSrc3.Close();
MyLog("Sleeping 6 sec for EOS and DC delete for 'src\\1'.");
Thread.Sleep(6000);
MyLog("Deleting rcvs for 'src\\1'");
rcv1.close();
tmonRcv1.Close();
MyLog("Generate rolling EOS on srcx");
LBM.setLbtrmSrcLossRate(100);
TmonSource tmonSrcx = tmonContext.SourceCreate("srcx");
srcAttr = new LBMSourceAttributes("29west_tmon_context", "srcx");
LBMSource srcx = ctx.createSource(ctx.allocTopic("srcx", srcAttr));
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Start SMs going.
Thread.Sleep(13750); // Wait 2.5 * RM activity timeouts.
MyLog("Generate BOS on srcx and msg");
LBM.setLbtrmSrcLossRate(0);
msg = "1";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Trigger BOS.
Thread.Sleep(100);
MyLog("Generate unrecoverable loss on srcx");
LBM.setLbtrmSrcLossRate(100);
msg = "2";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Lost pkt.
Thread.Sleep(100);
LBM.setLbtrmSrcLossRate(0);
msg = "3";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // gap.
Thread.Sleep(200); // 2*nak gen ivl.
msg = "4";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // push out loss event.
Thread.Sleep(100);
MyLog("Generate suppressed unrecoverable loss");
LBM.setLbtrmSrcLossRate(0);
msg = "1";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Trigger BOS.
Thread.Sleep(100);
LBM.setLbtrmSrcLossRate(100);
msg = "2";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Lost pkt.
Thread.Sleep(100);
LBM.setLbtrmSrcLossRate(0);
msg = "3";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // gap.
Thread.Sleep(200); // 2*nak gen ivl.
msg = "4";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // push out loss event.
Thread.Sleep(100);
Thread.Sleep(10100); // Expire tmon's 10-second loss suppression.
MyLog("Generate unrecoverable burst loss");
LBM.setLbtrmSrcLossRate(100);
msg = "5";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Lost pkt.
msg = "6";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Lost pkt.
msg = "7";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Lost pkt.
msg = "8";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // Lost pkt.
Thread.Sleep(100);
LBM.setLbtrmSrcLossRate(0);
msg = "9";
srcx.send(Encoding.ASCII.GetBytes(msg), msg.Length, 0); // gap.
Thread.Sleep(200); // Wait for BURST.
MyLog("Delete rcvx, srcx.");
rcvx.close();
tmonRcvx.Close();
srcx.close();
tmonSrcx.Close();
MyLog("Deleting tmon_ctx.");
tmonContext.Close();
MyLog("Deleting context.");
ctx.close();
} // Run
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();
string qdelay = null;
string qsize = null;
string num_srcs = null;
int i;
int n = args.Length;
bool monitor_context = false;
int monitor_context_ivl = 0;
bool monitor_receiver = false;
int monitor_receiver_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;
List <uint> channels = new List <uint>();
const string OPTION_MONITOR_CTX = "--monitor-ctx";
const string OPTION_MONITOR_RCV = "--monitor-rcv";
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_RCV:
if (++i >= n)
{
error = true;
break;
}
monitor_receiver = true;
monitor_receiver_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("lbmrcv error: " + Ex.Message);
error = true;
}
break;
case "-d":
if (++i >= n)
{
error = true;
break;
}
qdelay = args[i];
eventq = true;
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 "-E":
end_on_eos = true;
break;
case "-h":
print_help_exit(0);
break;
case "-n":
if (++i >= n)
{
error = true;
break;
}
num_srcs = args[i];
break;
case "-q":
eventq = true;
break;
case "-r":
if (++i >= n)
{
error = true;
break;
}
reap_msgs = Convert.ToInt32(args[i]);
break;
case "-N":
if (++i >= n)
{
error = true;
break;
}
try
{
channels.Add(Convert.ToUInt32(args[i]));
}
catch (Exception e)
{
Console.Error.WriteLine(e.Message);
error = true;
}
break;
case "-S":
end_on_eos = true;
summary = true;
break;
case "-s":
if (++i >= n)
{
error = true;
break;
}
stat_secs = Convert.ToInt32(args[i]);
break;
case "-v":
verbose = true;
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 "-z":
if (++i >= n)
{
error = true;
break;
}
qsize = args[i];
eventq = true;
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("lbmrcv: 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);
}
LBMRcvReceiver rcv = new LBMRcvReceiver(verbose, end_on_eos, summary, objRec);
LBMContextAttributes ctx_attr = new LBMContextAttributes();
LBMRcvEventQueue evq = null;
if (eventq)
{
System.Console.Error.WriteLine("Event queue in use");
LBMEventQueueAttributes evqattr = null;
if (qsize != null || qdelay != null)
{
evqattr = new LBMEventQueueAttributes();
if (qdelay != null)
{
evqattr.setValue("queue_delay_warning", qdelay);
}
if (qsize != null)
{
evqattr.setValue("queue_size_warning", qsize);
}
}
evq = new LBMRcvEventQueue(evqattr);
ctx_attr.setImmediateMessageCallback(new LBMImmediateMessageCallback(rcv.onReceive), evq);
}
else
{
ctx_attr.setImmediateMessageCallback(new LBMImmediateMessageCallback(rcv.onReceive));
}
ctx_attr.setObjectRecycler(objRec, null);
LBMContext ctx = new LBMContext(ctx_attr);
if (ctx.getAttributeValue("request_tcp_bind_request_port") != "0")
{
string request_tcp_iface = ctx.getAttributeValue("request_tcp_interface");
// Check if a different interface was specified for request_tcp_interface
if (!request_tcp_iface.Equals("0.0.0.0"))
{
System.Console.Out.WriteLine("Immediate messaging target: TCP:"
+ request_tcp_iface + ":"
+ ctx.getAttributeValue("request_tcp_port"));
}
else
{
System.Console.Out.WriteLine("Immediate messaging target: TCP:"
+ ctx.getAttributeValue("resolver_multicast_interface") + ":"
+ ctx.getAttributeValue("request_tcp_port"));
}
}
else
{
System.Console.Out.WriteLine("Request port binding disabled, no immediate messaging target");
}
LBMReceiverAttributes rattr = new LBMReceiverAttributes();
if (num_srcs != null)
{
rattr.setValue("resolution_number_of_sources_query_threshold", num_srcs);
}
rattr.setObjectRecycler(objRec, null);
LBMTopic topic = ctx.lookupTopic(args[i], rattr);
LBMReceiver lbmrcv;
if (use_hf)
{
System.Console.Error.Write("Hot-Failover, ");
}
if (eventq)
{
if (use_hf)
{
lbmrcv = new LBMHotFailoverReceiver(ctx, topic, rcv.onReceive, null, evq);
}
else
{
lbmrcv = new LBMReceiver(ctx, topic, rcv.onReceive, null, evq);
}
}
else
{
System.Console.Error.WriteLine("No event queue");
if (use_hf)
{
lbmrcv = new LBMHotFailoverReceiver(ctx, topic, rcv.onReceive, null);
}
else
{
lbmrcv = new LBMReceiver(ctx, topic, rcv.onReceive, null);
}
}
System.Console.Out.Flush();
if (channels.Count > 0)
{
System.Console.Error.Write("Subscribing to channels: ");
foreach (uint channel in channels)
{
try
{
lbmrcv.subscribeChannel(channel, rcv.onReceive, null);
System.Console.Error.Write("{0} ", channel);
}
catch (Exception e)
{
System.Console.Error.WriteLine();
System.Console.Error.WriteLine(e.Message);
}
}
System.Console.Error.WriteLine();
}
LBMMonitorSource lbmmonsrc = null;
if (monitor_context || monitor_receiver)
{
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(lbmrcv, application_id, monitor_receiver_ivl);
}
}
long start_time;
long end_time;
long last_lost = 0, lost_tmp = 0, lost = 0;
bool have_stats = false;
LBMReceiverStatistics stats = null;
long stat_time = System.DateTime.Now.AddSeconds(stat_secs).Ticks;
for (; ;)
{
start_time = System.DateTime.Now.Ticks;
if (eventq)
{
evq.run(1000);
}
else
{
System.Threading.Thread.Sleep(1000);
}
have_stats = false;
while (!have_stats)
{
try
{
stats = lbmrcv.getStatistics(nstats);
have_stats = true;
}
catch (LBMException ex)
{
/* Double the number of stats passed to the API to be retrieved */
/* Do so until we retrieve stats successfully or hit the max limit */
nstats *= 2;
if (nstats > DEFAULT_MAX_NUM_SRCS)
{
System.Console.Error.WriteLine("Error getting receiver statistics: " + ex.Message);
System.Environment.Exit(1);
}
/* have_stats is still false */
}
}
/* If we get here, we have the stats */
lost = 0;
for (i = 0; i < stats.size(); i++)
{
lost += stats.lost(i);
}
/* Account for loss in previous iteration */
lost_tmp = lost;
if (last_lost <= lost)
{
lost -= last_lost;
}
else
{
lost = 0;
}
last_lost = lost_tmp;
end_time = System.DateTime.Now.Ticks;
print_bw((end_time - start_time) / 10000,
rcv.msg_count,
rcv.byte_count,
rcv.unrec_count,
lost,
rcv.burst_loss,
rcv.rx_msgs,
rcv.otr_msgs);
if (stat_secs > 0 && stat_time <= end_time)
{
stat_time = System.DateTime.Now.AddSeconds(stat_secs).Ticks;
print_stats(stats, evq);
}
// recycle stats object when finished so it can be reused by LBM
objRec.doneWithReceiverStatistics(stats);
rcv.msg_count = 0;
rcv.byte_count = 0;
rcv.unrec_count = 0;
rcv.burst_loss = 0;
rcv.rx_msgs = 0;
rcv.otr_msgs = 0;
if (reap_msgs != 0 && rcv.total_msg_count >= reap_msgs)
{
break;
}
}
System.Console.Error.WriteLine("Quitting.... received "
+ rcv.total_msg_count
+ " messages");
if (channels.Count > 0)
{
/* Unsubscribe from channels */
foreach (uint channel in channels)
{
lbmrcv.unsubscribeChannel(channel);
}
}
objRec.close();
lbmrcv.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));
int i;
int n = args.Length;
bool error = false;
bool done = false;
List <uint> channels = new List <uint>();
bool monitor_context = false;
int monitor_context_ivl = 0;
long dereg = 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;
const string OPTION_MONITOR_CTX = "--monitor-ctx";
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_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("lbmwrcv error: " + Ex.Message);
error = true;
}
break;
case "-E":
end_on_eos = true;
break;
case "-D":
dereg = 1;
break;
case "-h":
print_help_exit(0);
break;
case "-q":
eventq = true;
break;
case "-r":
if (++i >= n)
{
error = true;
break;
}
reap_msgs = Convert.ToInt32(args[i]);
break;
case "-s":
print_stats_flag = true;
break;
case "-N":
if (++i >= n)
{
error = true;
break;
}
channels.Add(Convert.ToUInt32(args[i]));
break;
case "-v":
verbose = true;
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("lbmwrcv: 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);
}
LBMWRcvSourceNotify srcNotify = new LBMWRcvSourceNotify();
LBMContextAttributes lbmContextAttributes = new LBMContextAttributes();
lbmContextAttributes.enableSourceNotification();
LBMContext ctx = new LBMContext(lbmContextAttributes);
ctx.addSourceNotifyCallback(new LBMSourceNotification(srcNotify.sourceNotification));
LBMWildcardReceiverAttributes lbmWildcardReceiverAttributes = new LBMWildcardReceiverAttributes();
string pattern = args[i];
string pattern_type = lbmWildcardReceiverAttributes.getValue("pattern_type");
LBMWRcvTopicFilter topicFilter;
if (pattern == "*" &&
(pattern_type.ToUpper() == "PCRE" ||
pattern_type.ToLower() == "regex"))
{
topicFilter = new LBMWRcvTopicFilter();
pattern_type = "appcb";
lbmWildcardReceiverAttributes.setValue("pattern_type", pattern_type);
lbmWildcardReceiverAttributes.setPatternCallback(new LBMWildcardPatternCallback(topicFilter.comparePattern), null);
}
System.Console.Error.WriteLine("Creating wildcard receiver for pattern [" + pattern + "] - using pattern type: " + pattern_type);
LBMWRcvReceiver wrcv = new LBMWRcvReceiver(verbose, end_on_eos);
LBMWildcardReceiver lbmWildcardReceiver;
LBMWRcvEventQueue evq = null;
if (eventq)
{
System.Console.Error.WriteLine("Event queue in use");
evq = new LBMWRcvEventQueue();
lbmWildcardReceiver = new LBMWildcardReceiver(ctx, pattern, null, lbmWildcardReceiverAttributes, wrcv.onReceive, null, evq);
ctx.enableImmediateMessageReceiver(evq);
}
else
{
System.Console.Error.WriteLine("No event queue");
lbmWildcardReceiver = new LBMWildcardReceiver(ctx, pattern, null, lbmWildcardReceiverAttributes, wrcv.onReceive, null);
ctx.enableImmediateMessageReceiver();
}
ctx.addImmediateMessageReceiver(new LBMImmediateMessageCallback(wrcv.onReceiveImmediate), null);
wrcv.setWrcvr(lbmWildcardReceiver);
wrcv.setDereg(dereg);
if (channels.Count > 0)
{
System.Console.Error.Write("Subscribing to channels: ");
foreach (uint channel in channels)
{
try
{
lbmWildcardReceiver.subscribeChannel(channel, wrcv.onReceive, null);
System.Console.Error.Write("{0} ", channel);
}
catch (Exception e)
{
System.Console.Error.WriteLine();
System.Console.Error.WriteLine(e.Message);
}
}
System.Console.Error.WriteLine();
}
LBMMonitorSource lbmmonsrc = null;
if (monitor_context)
{
lbmmonsrc = new LBMMonitorSource(mon_format, mon_format_options, mon_transport, mon_transport_options);
lbmmonsrc.start(ctx, application_id, monitor_context_ivl);
}
System.Console.Out.Flush();
long start_time;
long end_time;
long last_lost = 0, lost_tmp = 0, lost = 0;
bool have_stats;
LBMReceiverStatistics stats = null;
while (true)
{
start_time = System.DateTime.Now.Ticks;
if (eventq)
{
evq.run(1000);
}
else
{
System.Threading.Thread.Sleep(1000);
}
end_time = System.DateTime.Now.Ticks;
have_stats = false;
while (!have_stats)
{
try
{
stats = ctx.getReceiverStatistics(nstats);
have_stats = true;
}
catch (LBMException ex)
{
/* Double the number of stats passed to the API to be retrieved */
/* Do so until we retrieve stats successfully or hit the max limit */
nstats *= 2;
if (nstats > DEFAULT_MAX_NUM_SRCS)
{
System.Console.Error.WriteLine("Error getting receiver statistics: " + ex.Message);
System.Environment.Exit(1);
}
/* have_stats is still false */
}
}
lost = 0;
for (int stat = 0; stat < stats.size(); stat++)
{
lost += stats.lost(stat);
}
/* Account for loss in previous iteration */
lost_tmp = lost;
if (last_lost <= lost)
{
lost -= last_lost;
}
else
{
lost = 0;
}
last_lost = lost_tmp;
print_bw((end_time - start_time) / 10000,
wrcv.msg_count,
wrcv.byte_count,
wrcv.unrec_count,
lost,
wrcv.burst_loss,
wrcv.rx_msgs,
wrcv.otr_msgs);
wrcv.msg_count = 0;
wrcv.byte_count = 0;
wrcv.unrec_count = 0;
wrcv.burst_loss = 0;
wrcv.rx_msgs = 0;
wrcv.otr_msgs = 0;
if (print_stats_flag)
{
print_stats(stats, evq);
}
if (reap_msgs != 0 && wrcv.total_msg_count >= reap_msgs)
{
break;
}
}
System.Console.Error.WriteLine("Quitting.... received " + wrcv.total_msg_count + " messages");
if (channels.Count > 0)
{
/* Unsubscribe from channels */
foreach (uint channel in channels)
{
lbmWildcardReceiver.unsubscribeChannel(channel);
}
}
lbmWildcardReceiver.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();
string qdelay = null;
string qsize = null;
string num_srcs = null;
int i;
int n = args.Length;
bool monitor_context = false;
int monitor_context_ivl = 0;
bool monitor_receiver = false;
int monitor_receiver_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;
string regid_offset = "1000";
int seqnum_offset = 0;
bool sqn_info = false;
const string OPTION_MONITOR_CTX = "--monitor-ctx";
const string OPTION_MONITOR_RCV = "--monitor-rcv";
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_RCV:
if (++i >= n)
{
error = true;
break;
}
monitor_receiver = true;
monitor_receiver_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("umercv error: " + Ex.Message);
error = true;
}
break;
case "-d":
if (++i >= n)
{
error = true;
break;
}
qdelay = args[i];
eventq = true;
break;
case "-E":
end_on_eos = true;
break;
case "-D":
dereg = 1;
break;
case "-e":
if (++i >= n)
{
error = true;
break;
}
exack = Convert.ToInt32(args[i]);
break;
case "-i":
if (++i >= n)
{
error = true;
break;
}
regid_offset = args[i];
break;
case "-h":
print_help_exit(0);
break;
case "-n":
if (++i >= n)
{
error = true;
break;
}
num_srcs = args[i];
break;
case "-N":
if (++i >= n)
{
error = true;
break;
}
seqnum_offset = Convert.ToInt32(args[i]);
sqn_info = true;
break;
case "-q":
eventq = true;
break;
case "-r":
if (++i >= n)
{
error = true;
break;
}
reap_msgs = Convert.ToInt32(args[i]);
break;
case "-S":
end_on_eos = true;
summary = true;
break;
case "-s":
if (++i >= n)
{
error = true;
break;
}
stat_secs = Convert.ToInt32(args[i]);
break;
case "-v":
verbose = true;
break;
case "-z":
if (++i >= n)
{
error = true;
break;
}
qsize = args[i];
eventq = true;
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("umercv: error\n" + e.Message);
print_help_exit(1);
}
}
if (error || i >= n)
{
/* An error occurred processing the command line - print help and exit */
print_help_exit(1);
}
LBMContextAttributes cattr = new LBMContextAttributes();
cattr.setObjectRecycler(objRec, null);
LBMContext ctx = new LBMContext(cattr);
LBMReceiverAttributes rattr = null;
UMERegistrationId umeregid;
rattr = new LBMReceiverAttributes();
rattr.setObjectRecycler(objRec, null);
if (num_srcs != null)
{
rattr.setValue("resolution_number_of_sources_query_threshold", num_srcs);
}
if (regid_offset != null)
{
umeregid = new UMERegistrationId(regid_offset);
rattr.setRegistrationIdCallback(new UMERegistrationIdExCallback(umeregid.setRegistrationId), null);
System.Console.Out.WriteLine("Will use RegID offset " + regid_offset + ".");
}
else
{
System.Console.Out.WriteLine("Will not use specific RegID.");
}
if (sqn_info)
{
UMERcvRecInfo umerecinfocb = new UMERcvRecInfo(seqnum_offset);
rattr.setRecoverySequenceNumberCallback(umerecinfocb.setRecoverySequenceNumberInfo, null);
System.Console.Out.WriteLine("Will use seqnum info with low offset " + seqnum_offset + ".");
}
if (exack > 0)
{
try
{
rattr.setValue("ume_explicit_ack_only", "1");
}
catch (LBMException e)
{
System.Console.Error.WriteLine("Error setting ume_explicit_ack_only=" + exack + e.Message);
System.Environment.Exit(1);
}
}
LBMTopic topic = ctx.lookupTopic(args[i], rattr);
UMERcvReceiver rcv = new UMERcvReceiver(verbose, end_on_eos, summary, exack, dereg);
LBMReceiver lbmrcv;
UMERcvEventQueue evq = null;
if (eventq)
{
System.Console.Error.WriteLine("Event queue in use");
LBMEventQueueAttributes evqattr = null;
if (qsize != null || qdelay != null)
{
evqattr = new LBMEventQueueAttributes();
if (qdelay != null)
{
evqattr.setValue("queue_delay_warning", qdelay);
}
if (qsize != null)
{
evqattr.setValue("queue_size_warning", qsize);
}
}
evq = new UMERcvEventQueue(evqattr);
lbmrcv = new LBMReceiver(ctx, topic, rcv.onReceive, null, evq);
ctx.enableImmediateMessageReceiver(evq);
}
else
{
System.Console.Error.WriteLine("No event queue");
lbmrcv = new LBMReceiver(ctx, topic, rcv.onReceive, null);
ctx.enableImmediateMessageReceiver();
}
rcv.setRcvr(lbmrcv);
// This immediate-mode receiver is *only* used for topicless
// immediate-mode sends. Immediate sends that use a topic
// are received with normal receiver objects.
ctx.addImmediateMessageReceiver(new LBMImmediateMessageCallback(rcv.onReceive));
LBMMonitorSource lbmmonsrc = null;
if (monitor_context || monitor_receiver)
{
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(lbmrcv, application_id, monitor_receiver_ivl);
}
}
System.Console.Out.Flush();
long start_time;
long end_time;
long last_lost = 0, lost_tmp = 0, lost = 0;
bool have_stats;
LBMReceiverStatistics stats = null;
long stat_time = System.DateTime.Now.AddSeconds(stat_secs).Ticks;
for (; ;)
{
start_time = System.DateTime.Now.Ticks;
if (eventq)
{
evq.run(1000);
}
else
{
System.Threading.Thread.Sleep(1000);
}
have_stats = false;
while (!have_stats)
{
try
{
stats = lbmrcv.getStatistics(nstats);
have_stats = true;
}
catch (LBMException ex)
{
/* Double the number of stats passed to the API to be retrieved */
/* Do so until we retrieve stats successfully or hit the max limit */
nstats *= 2;
if (nstats > DEFAULT_MAX_NUM_SRCS)
{
System.Console.Error.WriteLine("Error getting receiver statistics: " + ex.Message);
System.Environment.Exit(1);
}
/* have_stats is still false */
}
}
/* If we get here, we have the stats */
lost = 0;
for (i = 0; i < stats.size(); i++)
{
lost += stats.lost(i);
}
/* Account for loss in previous iteration */
lost_tmp = lost;
if (last_lost <= lost)
{
lost -= last_lost;
}
else
{
lost = 0;
}
last_lost = lost_tmp;
end_time = System.DateTime.Now.Ticks;
print_bw((end_time - start_time) / 10000,
rcv.msg_count,
rcv.byte_count,
rcv.unrec_count,
lost,
rcv.burst_loss,
rcv.rx_msgs,
rcv.otr_msgs);
if (stat_secs > 0 && stat_time <= end_time)
{
stat_time = System.DateTime.Now.AddSeconds(stat_secs).Ticks;
print_stats(stats, evq);
}
objRec.doneWithReceiverStatistics(stats);
rcv.msg_count = 0;
rcv.byte_count = 0;
rcv.unrec_count = 0;
rcv.burst_loss = 0;
rcv.rx_msgs = 0;
rcv.otr_msgs = 0;
if (reap_msgs != 0 && rcv.total_msg_count >= reap_msgs)
{
break;
}
}
System.Console.Error.WriteLine("Quitting.... received "
+ rcv.total_msg_count
+ " messages");
objRec.close();
lbmrcv.close();
ctx.close();
if (eventq)
{
evq.close();
}
GC.KeepAlive(lbm);
}
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". */
LBMEventQueue evq = new LBMEventQueue();
/* Initialization: create necessary UM objects. */
try
{
LBMContextAttributes ctxAttr = new LBMContextAttributes();
ctx = new LBMContext(ctxAttr);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
/* Initialize and create receiver and receiver callback */
LBMReceiverCallback myReceiverCallback = new LBMReceiverCallback(onReceive);
LBMReceiverAttributes rcv_attr = new LBMReceiverAttributes();
LBMTopic rtopic = new LBMTopic(ctx, "test.topic", rcv_attr);
LBMReceiver rcv = new LBMReceiver(ctx, rtopic, myReceiverCallback, evq);
/* Initialize and create source */
LBMTopic stopic = new LBMTopic(ctx, "test.topic", new LBMSourceAttributes());
LBMSource src = new LBMSource(ctx, stopic);
EQThread evqThread = new EQThread(evq);
evqThread.start();
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + eex.Message);
System.Environment.Exit(1);
}
src.send(Encoding.ASCII.GetBytes("hello"), 5, LBM.MSG_FLUSH);
while (cleanup == 0)
{
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + eex.Message);
System.Environment.Exit(1);
}
}
evq.stop();
evqThread.join();
src.close();
rcv.close();
ctx.close();
evq.close();
} /* main */
} // LocalIpAddress
// Replicate "aux" library's lbmaux_context_attr_setopt_from_file().
public static unsafe void ContextAttrSetoptFromFile(LBMContextAttributes ctxAttr,
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 context attributes.
if (scopeStr.Equals("context", StringComparison.OrdinalIgnoreCase))
{
try {
ctxAttr.setValue(optionStr, valueStr);
} catch (Exception e) {
configFile.Close();
throw new TmonException("File '" + fileName + "', Line " + lineNum + ": setValue error '" + e.Message + "'");
}
}
} // while
configFile.Close();
} // ContextAttrSetoptFromFile
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();
}
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 num_ctxs = default_num_ctxs;
int num_rcvs = default_num_rcvs;
int initial_topic_number = default_initial_topic_number;
string topicroot = default_topic_root;
int i;
int n = args.Length;
bool monitor_context = false;
int monitor_context_ivl = 0;
bool monitor_receiver = false;
int monitor_receiver_ivl = 0;
string application_id = null;
int mon_format = LBMMonitor.FORMAT_CSV;
int mon_transport = LBMMonitor.TRANSPORT_LBM;
long bufsize = 8;
string mon_format_options = null;
string mon_transport_options = null;
bool error = false;
const string OPTION_MONITOR_CTX = "--monitor-ctx";
const string OPTION_MONITOR_RCV = "--monitor-rcv";
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_RCV:
if (++i >= n)
{
error = true;
break;
}
monitor_receiver = true;
monitor_receiver_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 "-B":
if (++i >= n)
{
error = true;
break;
}
bufsize = Convert.ToInt32(args[i]);
break;
case "-c":
if (++i >= n)
{
error = true;
break;
}
try
{
LBM.setConfiguration(args[i]);
}
catch (LBMException Ex)
{
System.Console.Error.WriteLine("lbmmrcv: " + Ex.Message);
error = true;
}
break;
case "-C":
if (++i >= n)
{
error = true;
break;
}
num_ctxs = Convert.ToInt32(args[i]);
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 "-M":
if (++i >= n)
{
error = true;
break;
}
msgs = 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;
}
num_rcvs = Convert.ToInt32(args[i]);
if (num_rcvs > max_num_rcvs)
{
System.Console.Error.WriteLine("Too many receivers specified. Max number of receivers is " + max_num_rcvs);
System.Environment.Exit(1);
}
break;
case "-s":
print_stats_flag = true;
break;
case "-v":
verbose = true;
break;
default:
error = true;
break;
}
if (error)
{
break;
}
}
catch (Exception e)
{
/* type conversion exception */
System.Console.Error.WriteLine("lbmmrcv: 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);
}
System.Console.Out.WriteLine("Using " + num_ctxs + " context(s)");
LBMContextAttributes ctx_attr = new LBMContextAttributes();
if (bufsize > 0)
{
bufsize *= 1024 * 1024;
ctx_attr.setValue("transport_tcp_receiver_socket_buffer", "" + bufsize);
ctx_attr.setValue("transport_lbtrm_receiver_socket_buffer", "" + bufsize);
ctx_attr.setValue("transport_lbtru_receiver_socket_buffer", "" + bufsize);
}
LBMContext[] ctxs = new LBMContext[num_ctxs];
for (i = 0; i < num_ctxs; i++)
{
ctxs[i] = new LBMContext(ctx_attr);
}
LBMMonitorSource lbmmonsrc = null;
if (monitor_context || monitor_receiver)
{
lbmmonsrc = new LBMMonitorSource(mon_format, mon_format_options, mon_transport, mon_transport_options);
if (monitor_context)
{
for (i = 0; i < num_ctxs; i++)
{
lbmmonsrc.start(ctxs[i],
application_id,
monitor_context_ivl);
}
}
}
LBMMRcvReceiver[] rcvs = new LBMMRcvReceiver[num_rcvs];
System.Console.Out.WriteLine("Creating " + num_rcvs + " receivers");
int ctxidx = 0;
for (i = 0; i < num_rcvs; i++)
{
int topicnum = initial_topic_number + i;
string topicname = topicroot + "." + topicnum;
LBMTopic topic = ctxs[ctxidx].lookupTopic(topicname);
rcvs[i] = new LBMMRcvReceiver(ctxs[ctxidx], topic, verbose);
if (i > 1 && (i % 1000) == 0)
{
System.Console.Out.WriteLine("Created " + i + " receivers");
}
if (++ctxidx >= num_ctxs)
{
ctxidx = 0;
}
if (monitor_receiver)
{
lbmmonsrc.start(rcvs[i].rcv,
application_id + "(" + i + ")",
monitor_receiver_ivl);
}
}
//
// Setup just one immediate message receiver to receive topicless
// messages. We'll just pick the first context to set it up on.
//
ctxs[0].enableImmediateMessageReceiver();
ctxs[0].addImmediateMessageReceiver(new LBMImmediateMessageCallback(onReceiveImmediate));
System.Console.Out.WriteLine("Created " + num_rcvs + " receivers. Will start calculating aggregate throughput.");
System.Console.Out.Flush();
long start_time;
long end_time;
long total_msg_count = 0;
long last_lost = 0, lost_tmp = 0, lost;
while (true)
{
start_time = System.DateTime.Now.Ticks;
System.Threading.Thread.Sleep(1000);
end_time = System.DateTime.Now.Ticks;
long msg_count = 0;
long byte_count = 0;
long unrec_count = 0;
long burst_loss = 0;
long rx_msgs = 0;
long otr_msgs = 0;
for (i = 0; i < num_rcvs; i++)
{
msg_count += rcvs[i].msg_count;
total_msg_count += rcvs[i].msg_count;
byte_count += rcvs[i].byte_count;
unrec_count += rcvs[i].unrec_count;
burst_loss += rcvs[i].burst_loss;
rx_msgs += rcvs[i].rx_msgs;
otr_msgs += rcvs[i].otr_msgs;
rcvs[i].msg_count = 0;
rcvs[i].byte_count = 0;
rcvs[i].unrec_count = 0;
rcvs[i].burst_loss = 0;
rcvs[i].rx_msgs = 0;
rcvs[i].otr_msgs = 0;
}
/* Calculate aggregate transport level loss */
/* Pass 0 for the print flag indicating interested in retrieving loss stats */
lost = get_loss_or_print_stats(ctxs, false);
/* Account for loss in previous iteration */
lost_tmp = lost;
if (last_lost <= lost)
{
lost -= last_lost;
}
else
{
lost = 0;
}
last_lost = lost_tmp;
print_bw((end_time - start_time) / 10000,
msg_count + imsg_count,
byte_count + imsg_byte_count,
unrec_count,
lost,
burst_loss,
rx_msgs,
otr_msgs);
imsg_count = 0;
imsg_byte_count = 0;
if (print_stats_flag)
{
/* Display transport level statistics */
/* Pass print_stats_flag for the print flag indicating interested in displaying stats */
get_loss_or_print_stats(ctxs, print_stats_flag);
}
}
}
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);
}
}
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 (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; /* Context object: container for UM "instance". */
LBMEventQueue evq = new LBMEventQueue();
/* Initialization: create necessary UM objects. */
try {
LBMContextAttributes ctxAttr = new LBMContextAttributes();
ctx = new LBMContext(ctxAttr);
}
catch(LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
/* Initialize and create receiver and receiver callback */
LBMReceiverCallback myReceiverCallback = new LBMReceiverCallback(onReceive);
LBMReceiverAttributes rcv_attr = new LBMReceiverAttributes();
LBMTopic rtopic = new LBMTopic(ctx, "test.topic", rcv_attr);
LBMReceiver rcv = new LBMReceiver(ctx, rtopic, myReceiverCallback, evq);
/* Initialize and create source */
LBMTopic stopic = new LBMTopic(ctx, "test.topic", new LBMSourceAttributes());
LBMSource src = new LBMSource(ctx, stopic);
EQThread evqThread = new EQThread(evq);
evqThread.start();
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + eex.Message);
System.Environment.Exit(1);
}
src.send(Encoding.ASCII.GetBytes("hello"), 5, LBM.MSG_FLUSH);
while (cleanup == 0)
{
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + eex.Message);
System.Environment.Exit(1);
}
}
evq.stop();
evqThread.join();
src.close();
rcv.close();
ctx.close();
evq.close();
}
