private async static Task Run(string wsuri, string realm)
{
Console.WriteLine("Connecting to {0}, realm {1}", wsuri, realm);
WampChannelFactory factory = new WampChannelFactory();
IWampChannel channel =
factory.ConnectToRealm(realm)
.WebSocketTransport(wsuri)
.JsonSerialization()
.Build();
IWampClientConnectionMonitor monitor = channel.RealmProxy.Monitor;
monitor.ConnectionBroken += OnClose;
monitor.ConnectionError += OnError;
await channel.Open().ConfigureAwait(false);
IWampRealmServiceProvider services = channel.RealmProxy.Services;
// SUBSCRIBE to a topic and receive events
HelloSubscriber subscriber = new HelloSubscriber();
IAsyncDisposable subscriptionDisposable =
await services.RegisterSubscriber(subscriber)
.ConfigureAwait(false);
Console.WriteLine("subscribed to topic 'onhello'");
// REGISTER a procedure for remote calling
Add2Service callee = new Add2Service();
IAsyncDisposable registrationDisposable =
await services.RegisterCallee(callee)
.ConfigureAwait(false);
Console.WriteLine("procedure add2() registered");
// PUBLISH and CALL every second... forever
CounterPublisher publisher =
new CounterPublisher();
IDisposable publisherDisposable =
channel.RealmProxy.Services.RegisterPublisher(publisher);
IMul2Service proxy =
services.GetCalleeProxy <IMul2Service>();
int counter = 0;
while (true)
{
// PUBLISH an event
publisher.Publish(counter);
Console.WriteLine("published to 'oncounter' with counter {0}", counter);
counter++;
// CALL a remote procedure
try
{
int result = await proxy.Multiply(counter, 3)
.ConfigureAwait(false);
Console.WriteLine("mul2() called with result: {0}", result);
}
catch (WampException ex)
{
if (ex.ErrorUri != "wamp.error.no_such_procedure")
{
Console.WriteLine("call of mul2() failed: " + ex);
}
}
await Task.Delay(TimeSpan.FromSeconds(1))
.ConfigureAwait(false);
}
}
