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(); }
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) { 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) { } }
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 */
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) { } } /* 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(); }
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) { 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(); } }
public static int Main(string[] args) { lbmlatpong latpong = null; LBMContext ctx = null; LBMContextAttributes ctx_attr = null; LBMTopic pong_src_topic = null; LBMSourceAttributes pong_src_topic_attr = null; LBMSource pong_src = null; LBMTopic ping_rcv_topic = null; LBMReceiverAttributes ping_rcv_topic_attr = null; lbmlatpongreceiver ping_rcv = null; latpong = new lbmlatpong(args); if (latpong.cpu >= 0) { Process.GetCurrentProcess().ProcessorAffinity = new IntPtr(latpong.cpu); } /* Create the context. */ ctx_attr = new LBMContextAttributes(); ctx_attr.setValue("resolver_cache", "0"); ctx_attr.setValue("operational_mode", "sequential"); ctx_attr.setValue("request_tcp_port_high", "50000"); ctx_attr.setValue("transport_lbtipc_receiver_thread_behavior", "busy_wait"); ctx = new LBMContext(ctx_attr); ctx_attr.dispose(); /* Create the pong source. */ pong_src_topic_attr = new LBMSourceAttributes(); pong_src_topic_attr.setValue("resolver_advertisement_sustain_interval", "0"); pong_src_topic_attr.setValue("transport", "lbtsmx"); pong_src_topic = new LBMTopic(ctx, "lbmlat-pong", pong_src_topic_attr); pong_src_topic_attr.dispose(); pong_src = new LBMSource(ctx, pong_src_topic); latpong.pong_src = pong_src; /* Create the ping receiver. */ ping_rcv_topic_attr = new LBMReceiverAttributes(); ping_rcv_topic_attr.enableSingleReceiverCallback(true); ping_rcv_topic_attr.setSourceNotificationCallbacks( new LBMSourceCreationCallback(latpong.onNewSource), new LBMSourceDeletionCallback(latpong.onSourceDelete), null); ping_rcv_topic = new LBMTopic(ctx, "lbmlat-ping", ping_rcv_topic_attr); ping_rcv_topic_attr.dispose(); ping_rcv = new lbmlatpongreceiver(ctx, ping_rcv_topic, latpong, pong_src); /* Wait a bit for things to get set up. */ System.Threading.Thread.Sleep(1000); /* Run the context until we've discovered the pinger's source. */ while (!latpong.found_pinger) { ctx.processEvents(1000); } /* Wait a bit for things to get set up. */ System.Threading.Thread.Sleep(1000); /* Send in a dummy pong message to kick things off. */ IntPtr writeBuff; if (pong_src.buffAcquire(out writeBuff, (uint)16, 0) == 0) { Marshal.WriteInt64(writeBuff, 0, 1234567890); pong_src.buffsComplete(); } /* Wait forever. */ while (true) { System.Threading.Thread.Sleep(1000000); // ctx.processEvents(1000000); } }
static void Main(string[] args) { if (System.Environment.GetEnvironmentVariable("LBM_LICENSE_FILENAME") == null && System.Environment.GetEnvironmentVariable("LBM_LICENSE_INFO") == null) { SetEnvironmentVariable("LBM_LICENSE_FILENAME", "lbm_license.txt"); } LBM lbm = new LBM(); lbm.setLogger(new LBMLogging(logger)); LBMObjectRecycler objRec = new LBMObjectRecycler(); 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)); 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); } }
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) { 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(); }
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
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 */