static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver rcv = null; /* Receiver object: for receiving messages. */
LBMTopic rtopic = null; /* Topic object */
LBMReceiverAttributes rcv_attr; /* Receiver attribute object */
/* Initialize and create receiver and receiver callback */
LBMReceiverCallback myReceiverCallback = new LBMReceiverCallback(onReceive);
/*** Initialization: create necessary UM objects. ***/
ctx = new LBMContext();
rcv_attr = new LBMReceiverAttributes();
rcv_attr.setValue("resolution_no_source_notification_threshold", noSourceQueries);
rtopic = new LBMTopic(ctx, "test.topic", rcv_attr);
rcv = new LBMReceiver(ctx, rtopic, myReceiverCallback, null);
while (noSource == 0)
{
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error Thread.sleep interrupted: " + eex.Message);
System.Environment.Exit(1);
}
}
rcv.close();
ctx.close();
} /* main */
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver rcv = null; /* Receiver object: for receiving messages. */
LBMTopic rtopic = null; /* Topic object */
LBMReceiverAttributes rcv_attr; /* Receiver attribute object */
/* Initialize and create receiver and receiver callback */
LBMReceiverCallback myReceiverCallback = new LBMReceiverCallback(onReceive);
/*** Initialization: create necessary UM objects. ***/
ctx = new LBMContext();
rcv_attr = new LBMReceiverAttributes();
rcv_attr.setValue("resolution_no_source_notification_threshold", noSourceQueries);
rtopic = new LBMTopic(ctx, "test.topic", rcv_attr);
rcv = new LBMReceiver(ctx, rtopic, myReceiverCallback, null);
while(noSource == 0) {
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception eex)
{
System.Console.Error.WriteLine("Error Thread.sleep interrupted: " + eex.Message);
System.Environment.Exit(1);
}
}
rcv.close();
ctx.close();
}
//LBMRespTimer timer;
public LBMRespReceiver(LBMContext ctx, LBMTopic topic, LBMEventQueue evq, int verbose, bool end_on_eos)
{
_verbose = verbose;
_evq = evq;
_end_on_eos = end_on_eos;
_rcv = new LBMReceiver(ctx, topic, new LBMReceiverCallback(onReceive), null, evq);
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver rcv = null; /* Receiver object: for receiving messages. */
LBMTopic rtopic = null; /* Topic object */
LBMReceiverAttributes rcv_attr; /* Receiver attribute object */
/* Initialize and create receiver and receiver callback */
LBMReceiverCallback myReceiverCallback = new LBMReceiverCallback(onReceive);
/*** Initialization: create necessary UM objects. ***/
ctx = new LBMContext();
rcv_attr = new LBMReceiverAttributes();
UMERcvRecInfo umerecinfocb = new UMERcvRecInfo();
rcv_attr.setRecoverySequenceNumberCallback(umerecinfocb.setRecoverySequenceNumberInfo, null);
rtopic = new LBMTopic(ctx, "test.topic", rcv_attr);
rcv = new LBMReceiver(ctx, rtopic, myReceiverCallback, null);
while (true)
{
}
} /* main */
public static void Main(String[] args)
{
/* Initialization: create necessary UM objects. */
LBMContext ctx = new LBMContext();
/* Create LBMReceiverCallback using the method onReceive defined in this class */
LBMReceiverCallback rcvCallback = new LBMReceiverCallback(onReceive);
/* Create receiver objects */
LBMReceiverAttributes rcv_attr = new LBMReceiverAttributes();
LBMTopic rtopic = new LBMTopic(ctx, "test.topic", rcv_attr);
LBMReceiver rcv = new LBMReceiver(ctx, rtopic, rcvCallback, null, null);
/* Initialize and create source */
LBMTopic stopic = new LBMTopic(ctx, "test.topic", new LBMSourceAttributes());
LBMSource src = new LBMSource(ctx, stopic);
String msgData = "request";
byte[] bytes = new byte[msgData.Length * sizeof(char)];
System.Buffer.BlockCopy(msgData.ToCharArray(), 0, bytes, 0, bytes.Length);
LBMRequest req = new LBMRequest(bytes, bytes.Length);
LBMResponseCallback myResponseCallback = new LBMResponseCallback(onResponse);
req.addResponseCallback(myResponseCallback);
/* Sleep for 1 second to allow TR to complete */
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception ex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + ex.Message);
System.Environment.Exit(1);
}
/* Send a message. */
src.send(req, LBM.MSG_FLUSH | LBM.SRC_BLOCK);
while (run == 1)
{
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception ex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + ex.Message);
System.Environment.Exit(1);
}
}
/* Cleanup: delete UM objects. */
req.close();
src.close();
rcv.close();
ctx.close();
} /* main */
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver rcv = null; /* Receiver object: for receiving messages. */
LBMTopic rtopic = null; /* Topic object */
LBMReceiverAttributes rcv_attr; /* Receiver attribute object */
/* Initialize and create receiver and receiver callback */
LBMReceiverCallback myReceiverCallback = new LBMReceiverCallback(onReceive);
/*** Initialization: create necessary UM objects. ***/
ctx = new LBMContext();
rcv_attr = new LBMReceiverAttributes();
UMERcvRecInfo umerecinfocb = new UMERcvRecInfo();
rcv_attr.setRecoverySequenceNumberCallback(umerecinfocb.setRecoverySequenceNumberInfo, null);
rtopic = new LBMTopic(ctx, "test.topic", rcv_attr);
rcv = new LBMReceiver(ctx, rtopic, myReceiverCallback, null);
while(true)
{
}
}
public static void main(String[] args)
{
/* Initialization: create necessary UM objects. */
LBMContext ctx = new LBMContext();
/* Create LBMReceiverCallback using the method onReceive defined in this class */
LBMReceiverCallback rcvCallback = new LBMReceiverCallback(onReceive);
/* Create receiver objects */
LBMReceiverAttributes rcv_attr = new LBMReceiverAttributes();
LBMTopic rtopic = new LBMTopic(ctx, "test.topic", rcv_attr);
LBMReceiver rcv = new LBMReceiver(ctx, rtopic, rcvCallback, null, null);
/* Initialize and create source */
LBMTopic stopic = new LBMTopic(ctx, "test.topic", new LBMSourceAttributes());
LBMSource src = new LBMSource(ctx, stopic);
String msgData = "request";
byte[] bytes = new byte[msgData.Length * sizeof(char)];
System.Buffer.BlockCopy(msgData.ToCharArray(), 0, bytes, 0, bytes.Length);
LBMRequest req = new LBMRequest(bytes, bytes.Length);
LBMResponseCallback myResponseCallback = new LBMResponseCallback(onResponse);
req.addResponseCallback(myResponseCallback);
/* Sleep for 1 second to allow TR to complete */
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception ex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + ex.Message);
System.Environment.Exit(1);
}
/* Send a message. */
src.send(req, LBM.MSG_FLUSH | LBM.SRC_BLOCK);
while (run == 1)
{
try
{
System.Threading.Thread.Sleep(1000);
}
catch (Exception ex)
{
System.Console.Error.WriteLine("Error System.Threading.Thread.Sleep() exception: " + ex.Message);
System.Environment.Exit(1);
}
}
/* Cleanup: delete UM objects. */
req.close();
src.close();
rcv.close();
ctx.close();
}
public lbmlatpingreceiver(LBMContext lbmctx, LBMTopic lbmtopic, lbmlatping mylatping)
{
latping = mylatping;
source = latping.ping_src;
buffer = latping.msgbuf;
bufferptr = latping.msgbufPtr;
if (source.buffAcquire(out bufferAcquired, (uint)buffer.Length, 0) == 0)
{
bufferAcquiredSize = buffer.Length;
}
receiver = new LBMReceiver(lbmctx, lbmtopic, new LBMReceiverCallback(onReceive), null, null);
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver lateRcv = null; /* Receiver object: for sending messages. */
LBMReceiverCallback cb = new LBMReceiverCallback(onReceive); /* Wrapping the onReceive functor in a callback */
LBMSource early_src = null; /* Source object: for sending messages. */
ctx = new LBMContext();
try
{
LBMTopic srcTopic = null;
LBMSourceAttributes srcAttr = null;
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("late_join", "1");
srcAttr.setValue("retransmit_retention_size_threshold", "1");
srcTopic = ctx.allocTopic("test.topic", srcAttr);
early_src = new LBMSource(ctx, srcTopic);
early_src.send(Encoding.ASCII.GetBytes("test"), 4, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
{
LBMTopic topic = null;
topic = ctx.lookupTopic("test.topic");
lateRcv = new LBMReceiver(ctx, topic, onReceive, null, null);
}
Thread.Sleep(100);
try {
early_src.close();
lateRcv.close();
ctx.close();
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver lateRcv = null; /* Receiver object: for sending messages. */
LBMReceiverCallback cb = new LBMReceiverCallback(onReceive); /* Wrapping the onReceive functor in a callback */
LBMSource early_src = null; /* Source object: for sending messages. */
ctx = new LBMContext();
try
{
LBMTopic srcTopic = null;
LBMSourceAttributes srcAttr = null;
srcAttr = new LBMSourceAttributes();
srcAttr.setValue("late_join", "1");
srcAttr.setValue("retransmit_retention_size_threshold", "1");
srcTopic = ctx.allocTopic("test.topic", srcAttr);
early_src = new LBMSource(ctx, srcTopic);
early_src.send(Encoding.ASCII.GetBytes("test"), 4, LBM.MSG_FLUSH | LBM.SRC_NONBLOCK);
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error initializing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
{
LBMTopic topic = null;
topic = ctx.lookupTopic("test.topic");
lateRcv = new LBMReceiver(ctx, topic, onReceive, null, null);
}
Thread.Sleep(100);
try {
early_src.close();
lateRcv.close();
ctx.close();
}
catch(LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
}
public void Init()
{
using (LBMContext lbmContext = new LBMContext())
{
LBMTopic lbmTopic = new LBMTopic(lbmContext, "Greeting");
var cbArg = new object();
var lbmEventQueue = new LBMEventQueue();
using (LBMReceiver lbmReceiver = new LBMReceiver(lbmContext, lbmTopic, LBMReceiverCallback, cbArg, lbmEventQueue))
{
lbmEventQueue.run(-1);
Console.WriteLine("Press any key to exit...");
Console.ReadLine();
}
}
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver rcv = null; /* Receiver object: for receiving messages. */
LBMTopic rtopic = null; /* Topic object */
/* Initialize and create receiver and receiver callback */
LBMReceiverCallback myReceiverCallback = new LBMReceiverCallback(onReceive);
/*** Initialization: create necessary UM objects. ***/
ctx = new LBMContext();
rtopic = new LBMTopic(ctx, "test.topic");
rcv = new LBMReceiver(ctx, rtopic, myReceiverCallback, null);
while (true)
{
}
} /* main */
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver rcv = null; /* Receiver object: for receiving messages. */
LBMTopic rtopic = null; /* Topic object */
/* Initialize and create receiver and receiver callback */
LBMReceiverCallback myReceiverCallback = new LBMReceiverCallback(onReceive);
/*** Initialization: create necessary UM objects. ***/
ctx = new LBMContext();
rtopic = new LBMTopic(ctx, "test.topic");
rcv = new LBMReceiver(ctx, rtopic, myReceiverCallback, null);
while(true)
{
}
}
public PongLBMReceiver(LBMContext ctx, LBMTopic topic, LBMEventQueue evq, LBMSource src,
bool ping, int msecpause, int msgs, bool verbose, bool end_on_eos,
bool rtt_collect, int ignore, bool mim)
{
_ctx = ctx;
_rcv = new LBMReceiver(ctx, topic, new LBMReceiverCallback(onReceive), null, evq);
_msgs = msgs;
_verbose = verbose;
_msecpause = msecpause;
_ping = ping;
_evq = evq;
_end_on_eos = end_on_eos;
_src = src;
if (rtt_collect)
{
rtt_data = new double[msgs];
}
rtt_ignore = ignore;
use_mim = mim;
use_smx = src.getAttributeValue("transport").ToLower().Contains("smx");
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver rcv = null; /* Source object: for sending messages. */
LBMEventQueue evq = null; /* Event Queue object: process receiver events on app thread */
LBMReceiverCallback cb = new LBMReceiverCallback(onReceive); /* Wrapping the onReceive functor in a callback */
ctx = new LBMContext();
evq = new LBMEventQueue();
{
LBMTopic topic = null;
topic = ctx.lookupTopic("test.topic");
/* The event queue object is passed into the receiver constructor */
/* This causes events to be queued in an unbounded Q. In order */
/* to process these messages the evq.Run() method must be called */
rcv = new LBMReceiver(ctx, topic, onReceive, null, evq);
}
/* run the event queue for 60 seconds */
/* all the receiver events will be processed */
/* in this thread. This includes message */
/* processing. */
evq.run(60000);
try {
/* Shutdown order is important. Event Queues should */
/* be .close()d after the context and receiver. */
rcv.close();
ctx.close();
evq.close();
}
catch (LBMException ex)
{
System.Console.Error.WriteLine("Error closing LBM objects: " + ex.Message);
System.Environment.Exit(1);
}
}
static void Main(String[] args)
{
LBMContext ctx = null; /* Context object: container for UM "instance". */
LBMReceiver rcv = null; /* Source object: for sending messages. */
LBMEventQueue evq = null; /* Event Queue object: process receiver events on app thread */
LBMReceiverCallback cb = new LBMReceiverCallback(onReceive); /* Wrapping the onReceive functor in a callback */
ctx = new LBMContext();
evq = new LBMEventQueue();
{
LBMTopic topic = null;
topic = ctx.lookupTopic("test.topic");
/* The event queue object is passed into the receiver constructor */
/* This causes events to be queued in an unbounded Q. In order */
/* to process these messages the evq.Run() method must be called */
rcv = new LBMReceiver(ctx, topic, onReceive, null, evq);
}
/* run the event queue for 60 seconds */
/* all the receiver events will be processed */
/* in this thread. This includes message */
/* processing. */
evq.run(60000);
try {
/* Shutdown order is important. Event Queues should */
/* be .close()d after the context and receiver. */
rcv.close();
ctx.close();
evq.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();
}
public lbmlatpongreceiver(LBMContext lbmctx, LBMTopic lbmtopic, lbmlatpong mylatpong, LBMSource src)
{
latpong = mylatpong;
source = src;
receiver = new LBMReceiver(lbmctx, lbmtopic, new LBMReceiverCallback(onReceive), null, null);
}
private static void MiniTest(string[] args)
{
var delay = 0;
if (args.Length > 0)
{
delay = int.Parse(args[0]);
}
/*
* Create a context object. A context is an environment in which
* LBM functions. Each context can have its own attributes and
* configuration settings, which can be specified in an
* LBMContextAttributes object. In this example program, we'll
* just use the default attributes.
*/
LBMContext myContext = new LBMContext();
/*
* Create a topic object. A topic object is little more than a
* string (the topic name). During operation, LBM keeps some state
* information in the topic object as well. The topic is bound to
* the containing context, and will also be bound to a receiver
* object. Topics can also have a set of attributes; these are
* specified using either an LBMReceiverAttributes object or an
* LBMSourceAttributes object. The simplest LBMTopic constructor
* makes a Receiver topic with the default set of attributes. That
* is the constructor we will call here; note that "Greeting" is
* the topic string.
*/
LBMTopic myTopic = new LBMTopic(myContext, "Greeting");
MinRcvReceiverCallback myReceiverCallback = new MinRcvReceiverCallback(delay);
LBMReceiver myReceiver = new LBMReceiver(myContext, myTopic, myReceiverCallback.onReceive, null, null);
Console.WriteLine("Press any key to exit...");
Console.ReadLine();
/*
* We've received and processed some messages. Now let's close
* things down.
*/
/*
* Close the receiver, which means we quit listening for messages
* on our receiver's topic.
*/
myReceiver.close();
/*
* Notice that we don't "close" the topic. LBM keeps track of
* topics for you.
*/
/*
* Now, we close the context itself. Always close a context that
* is no longer in use and won't be used again.
*/
myContext.close();
}
public LBMRespReceiver(LBMContext ctx, LBMTopic topic, int verbose, bool end_on_eos)
{
_verbose = verbose;
_end_on_eos = end_on_eos;
_rcv = new LBMReceiver(ctx, topic, new LBMReceiverCallback(onReceive), null);
}
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 */
static void Main(string[] args)
{
/*
* Create a context object. A context is an environment in which
* LBM functions. Each context can have its own attributes and
* configuration settings, which can be specified in an
* LBMContextAttributes object. In this example program, we'll
* just use the default attributes.
*/
LBMContext myContext = new LBMContext();
/*
* Create a topic object. A topic object is little more than a
* string (the topic name). During operation, LBM keeps some state
* information in the topic object as well. The topic is bound to
* the containing context, and will also be bound to a receiver
* object. Topics can also have a set of attributes; these are
* specified using either an LBMReceiverAttributes object or an
* LBMSourceAttributes object. The simplest LBMTopic constructor
* makes a Receiver topic with the default set of attributes. That
* is the constructor we will call here; note that "Greeting" is
* the topic string.
*/
LBMTopic myTopic = new LBMTopic(myContext, "Greeting");
MinRcvReceiverCallback myReceiverCallback = new MinRcvReceiverCallback();
/*
* Create the receiver object and bind it to a topic. Receivers
* must be associated with a context.
*/
LBMReceiver myReceiver = new LBMReceiver(myContext, myTopic, myReceiverCallback.onReceive, null, null);
/*
* Wait until we've received some messages. While the main thread
* of the example program sleeps, LBM will receive messages and
* call the "onReceive" method of our MinRcvReceiverCallback class.
*/
while (messagesReceived == 0)
{
System.Threading.Thread.Sleep(1000);
}
/*
* We've received and processed some messages. Now let's close
* things down.
*/
/*
* Close the receiver, which means we quit listening for messages
* on our receiver's topic.
*/
myReceiver.close();
/*
* Notice that we don't "close" the topic. LBM keeps track of
* topics for you.
*/
/*
* Now, we close the context itself. Always close a context that
* is no longer in use and won't be used again.
*/
myContext.close();
} /* main */
public LBMMRcvReceiver(LBMContext ctx, LBMTopic topic, bool verbose)
{
rcv = new LBMReceiver(ctx, topic, new LBMReceiverCallback(onReceive), null);
_verbose = verbose;
}
public LBMMRcvReceiver(LBMContext ctx, LBMTopic topic, LBMEventQueue evq, bool verbose)
{
rcv = new LBMReceiver(ctx, topic, new LBMReceiverCallback(onReceive), null, evq);
_verbose = verbose;
_evq = evq;
}
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));
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);
}
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();
}
public void setRcvr(LBMReceiver rcvr)
{
_lbmrcvr = rcvr;
}
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
