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");
}
static void Main(string[] mainArgs)
{
Options opts = new Options();
opts.Parse(mainArgs);
QueueChannelFactory.SetBroker(opts.broker, opts.port);
QueueChannelFactory.SetSecurity(opts.ssl, opts.username, opts.password);
WarmUpTransactionSubsystem(opts);
if (opts.type == ClientType.Publisher)
{
PublishThread pub = new PublishThread(opts.baseName + "0", "", opts);
Thread pubThread = new Thread(pub.Run);
pubThread.Start();
pubThread.Join();
}
else if (opts.type == ClientType.Subscriber)
{
SubscribeThread sub = new SubscribeThread(opts.baseName + "0", opts);
Thread subThread = new Thread(sub.Run);
subThread.Start();
subThread.Join();
}
else
{
InteropDemo(opts);
}
if (System.Diagnostics.Debugger.IsAttached)
{
Console.WriteLine("Hit return to continue...");
Console.ReadLine();
}
}
public SubscribeThread(string q, Options opts)
{
this.queue = q;
this.msgSize = opts.messageSize;
this.msgCount = opts.messageCount;
this.opts = opts;
}
// demonstrate message exchange between WcfPerftest.exe and native
// C++ perftest.exe
static void InteropDemo(Options opts)
{
string perftest_cpp_exe = "qpid-perftest.exe";
string commonArgs = String.Format(" --count {0} --size {1} --broker {2} --port {3}", opts.messageCount, opts.messageSize, opts.broker, opts.port);
if (opts.durable)
{
commonArgs += " --durable yes";
}
if (opts.ssl)
{
commonArgs += " --protocol ssl";
}
if (opts.saslMechanism == SaslMechanism.Plain)
{
commonArgs += String.Format(" --username {0} --password {1} --mechanism PLAIN", opts.username, opts.password);
}
Console.WriteLine("===== WCF Subscriber and C++ Publisher =====");
Process setup = new Process();
setup.StartInfo.FileName = perftest_cpp_exe;
setup.StartInfo.UseShellExecute = false;
setup.StartInfo.Arguments = "--setup" + commonArgs;
try
{
setup.Start();
}
catch (Win32Exception win32e)
{
Console.WriteLine("Cannot execute {0}: PATH not set?", perftest_cpp_exe);
Console.WriteLine(" Error: {0}", win32e.Message);
return;
}
setup.WaitForExit();
Process control = new Process();
control.StartInfo.FileName = perftest_cpp_exe;
control.StartInfo.UseShellExecute = false;
control.StartInfo.Arguments = "--control" + commonArgs;
control.Start();
Process publish = new Process();
publish.StartInfo.FileName = perftest_cpp_exe;
publish.StartInfo.UseShellExecute = false;
publish.StartInfo.Arguments = "--publish" + commonArgs;
publish.Start();
SubscribeThread subscribeWcf = new SubscribeThread(opts.baseName + "0", opts);
Thread subThread = new Thread(subscribeWcf.Run);
subThread.Start();
subThread.Join();
publish.WaitForExit();
control.WaitForExit();
Console.WriteLine();
Console.WriteLine("===== WCF Publisher and C++ Subscriber =====");
setup = new Process();
setup.StartInfo.FileName = perftest_cpp_exe;
setup.StartInfo.UseShellExecute = false;
setup.StartInfo.Arguments = "--setup" + commonArgs;
setup.Start();
setup.WaitForExit();
control = new Process();
control.StartInfo.FileName = perftest_cpp_exe;
control.StartInfo.UseShellExecute = false;
control.StartInfo.Arguments = "--control" + commonArgs;
control.Start();
PublishThread pub = new PublishThread(opts.baseName + "0", "", opts);
Thread pubThread = new Thread(pub.Run);
pubThread.Start();
Process subscribeCpp = new Process();
subscribeCpp.StartInfo.FileName = perftest_cpp_exe;
subscribeCpp.StartInfo.UseShellExecute = false;
subscribeCpp.StartInfo.Arguments = "--subscribe" + commonArgs;
subscribeCpp.Start();
subscribeCpp.WaitForExit();
pubThread.Join();
control.WaitForExit();
}
public PublishThread(string key, string q, Options opts)
{
this.routingKey = key;
this.destination = q;
this.msgSize = opts.messageSize;
this.msgCount = opts.messageCount;
this.opts = opts;
}
