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)
{
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();
}
}
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();
}
}