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);
}
}
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