public void Run()
{
IRawBodyUtility bodyUtil = new RawEncoderUtility();
IOutputChannel readyQueue = null;
IOutputChannel doneQueue = null;
UInt64 batchSize = (UInt64)opts.subTxSize;
bool txPending = false;
byte[] data = null;
try
{
this.subscribeQueue = QueueChannelFactory.CreateReaderChannel(this.queue);
readyQueue = QueueChannelFactory.CreateWriterChannel("", this.Fqn("sub_ready"));
doneQueue = QueueChannelFactory.CreateWriterChannel("", this.Fqn("sub_done"));
Message msg = bodyUtil.CreateMessage("ready");
readyQueue.Send(msg, TimeSpan.MaxValue);
msg.Close();
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
Console.WriteLine("receiving {0}", this.msgCount);
UInt64 expect = 0;
if (batchSize > 0)
{
Transaction.Current = new CommittableTransaction();
}
for (UInt64 i = 0; i < this.msgCount; i++)
{
msg = subscribeQueue.Receive(TimeSpan.MaxValue);
data = bodyUtil.GetBytes(msg, data);
msg.Close();
if (data.Length != this.msgSize)
{
throw new Exception("subscribe message size mismatch");
}
UInt64 n = GetSequenceNumber(data);
if (n != expect)
{
throw new Exception(String.Format("message sequence error. expected {0} got {1}", expect, n));
}
expect = n + 1;
if (batchSize > 0)
{
txPending = true;
if (((i + 1) % batchSize) == 0)
{
((CommittableTransaction)Transaction.Current).Commit();
txPending = false;
Transaction.Current = new CommittableTransaction();
}
}
}
if (txPending)
{
((CommittableTransaction)Transaction.Current).Commit();
}
Transaction.Current = null;
stopwatch.Stop();
double mps = (msgCount / stopwatch.Elapsed.TotalSeconds);
msg = bodyUtil.CreateMessage(String.Format("{0:0.##}", mps));
doneQueue.Send(msg, TimeSpan.MaxValue);
msg.Close();
subscribeQueue.Close();
}
finally
{
Close((IChannel)doneQueue);
Close((IChannel)this.subscribeQueue);
Close(readyQueue);
}
}
static void WarmUpTransactionSubsystem(Options opts)
{
// see if any use of transactions is expected
if ((opts.type == ClientType.Publisher) && (opts.pubTxSize == 0))
return;
if ((opts.type == ClientType.Subscriber) && (opts.subTxSize == 0))
return;
if (opts.type == ClientType.InteropDemo)
{
if ((opts.subTxSize == 0) && (opts.pubTxSize == 0))
return;
}
Console.WriteLine("Initializing transactions");
IRawBodyUtility bodyUtil = new RawEncoderUtility();
// Send a transacted message to nowhere to force the initial registration with MSDTC.
// MSDTC insists on verifying it can contact the resource in the manner expected for
// recovery. This requires setting up and finishing a separate connection to the
// broker by a thread owned by the DTC. Excluding this time allows the existing
// reporting mechanisms to better reflect the cost per transaction without requiring
// long test runs.
IOutputChannel channel = QueueChannelFactory.CreateWriterChannel("amq.direct", Guid.NewGuid().ToString());
Message msg = bodyUtil.CreateMessage("sacrificial transacted message from WcfPerftest");
using (TransactionScope ts = new TransactionScope())
{
channel.Send(msg);
// abort/rollback
ts.Dispose();
}
channel.Close();
Console.WriteLine("transaction resource manager ready");
}
public void Run()
{
IRawBodyUtility bodyUtil = new RawEncoderUtility();
IInputChannel startQueue = null;
IOutputChannel doneQueue = null;
UInt64 batchSize = (UInt64)opts.pubTxSize;
bool txPending = false;
AmqpProperties amqpProperties = null;
if (opts.durable)
{
amqpProperties = new AmqpProperties();
amqpProperties.Durable = true;
}
try
{
publishQueue = QueueChannelFactory.CreateWriterChannel(this.destination, this.routingKey);
doneQueue = QueueChannelFactory.CreateWriterChannel("", this.Fqn("pub_done"));
startQueue = QueueChannelFactory.CreateReaderChannel(this.Fqn("pub_start"));
// wait for our start signal
Message msg;
msg = startQueue.Receive(TimeSpan.MaxValue);
Expect(bodyUtil.GetText(msg), "start");
msg.Close();
Stopwatch stopwatch = new Stopwatch();
AsyncCallback sendCallback = new AsyncCallback(this.AsyncSendCB);
byte[] data = new byte[this.msgSize];
IAsyncResult sendResult = null;
Console.WriteLine("sending {0}", this.msgCount);
stopwatch.Start();
if (batchSize > 0)
{
Transaction.Current = new CommittableTransaction();
}
for (UInt64 i = 0; i < this.msgCount; i++)
{
StampSequenceNo(data, i);
msg = bodyUtil.CreateMessage(data);
if (amqpProperties != null)
{
msg.Properties.Add("AmqpProperties", amqpProperties);
}
sendResult = publishQueue.BeginSend(msg, TimeSpan.MaxValue, sendCallback, msg);
if (batchSize > 0)
{
txPending = true;
if (((i + 1) % batchSize) == 0)
{
((CommittableTransaction)Transaction.Current).Commit();
txPending = false;
Transaction.Current = new CommittableTransaction();
}
}
}
if (txPending)
{
((CommittableTransaction)Transaction.Current).Commit();
}
Transaction.Current = null;
sendResult.AsyncWaitHandle.WaitOne();
stopwatch.Stop();
double mps = (msgCount / stopwatch.Elapsed.TotalSeconds);
msg = bodyUtil.CreateMessage(String.Format("{0:0.##}", mps));
doneQueue.Send(msg, TimeSpan.MaxValue);
msg.Close();
}
finally
{
Close((IChannel)doneQueue);
Close((IChannel)publishQueue);
Close(startQueue);
}
}
