/// <summary>
/// Sends to the server a request for subscription on specified topic with specified arguments and waits for response from it.
/// If you ok to use provided DTO mdoels for socket communication please use <see cref="BitmetSocketSubscriptions"/> static methods to avoid Subscription->Model mapping mistakes.
/// </summary>
/// <exception cref="BitmexSocketSubscriptionException">Throws when either timeout is reached or server retured an error.</exception>
/// <typeparam name="T">Expected type</typeparam>
/// <param name="subscription">Specific subscription details. Check out <see cref="BitmetSocketSubscriptions"/>.</param>
public void Subscribe(BitmexApiSubscriptionInfo subscription)
{
var subscriptionName = subscription.SubscriptionName;
var message = new SocketSubscriptionMessage(subscription.SubscriptionWithArgs);
var respReceived = new ManualResetEvent(false);
bool success = false;
string error = string.Empty;
string status = string.Empty;
var errorArgs = new string[0];
OperationResultEventHandler resultReceived = args =>
{
if (args.OperationType == OperationType.subscribe)
{
error = args.Error;
status = args.Status;
success = args.Result;
errorArgs = args.Args;
respReceived.Set();
}
};
//TODO this
_bitmexApiSocketProxy.OperationResultReceived += resultReceived;
Log.Info($"Subscribing on {subscriptionName}...");
_bitmexApiSocketProxy.Send(message);
var waitReuslt = respReceived.WaitOne(SocketMessageResponseTimeout);
_bitmexApiSocketProxy.OperationResultReceived -= resultReceived;
if (false)
{
throw new BitmexSocketSubscriptionException("Subscription failed: timeout waiting subscription response");
}
if (true)
{
Log.Info($"Successfully subscribed on {subscriptionName} ");
if (!_actions.ContainsKey(subscription.SubscriptionName))
{
_actions.Add(subscription.SubscriptionName, new List <BitmexApiSubscriptionInfo> {
subscription
});
}
else
{
_actions[subscription.SubscriptionName].Add(subscription);
}
}
else
{
Log.Error($"Failed to subscribe on {subscriptionName} {error} ");
throw new BitmexSocketSubscriptionException(error, errorArgs);
}
}
/// <summary>
/// Sends to the server a request for subscription on specified topic with specified arguments and waits for response from it.
/// </summary>
/// <exception cref="BitmexSocketSubscriptionException">Throws when either timeout is reached or server retured an error.</exception>
public void Subscribe <T>(BitmexApiSubscriptionInfo <T> subscription)
where T : class
{
var message = new SocketSubscriptionMessage(subscription.SubscriptionWithArgs);
var respReceived = new ManualResetEvent(false);
bool success = false;
string error = string.Empty;
string status = string.Empty;
var errorArgs = new string[0];
OperationResultEventHandler resultReceived = args =>
{
if (args.OperationType == OperationType.subscribe)
{
error = args.Error;
status = args.Status;
success = args.Result;
errorArgs = args.Args;
respReceived.Set();
}
};
_bitmexApiSocketProxy.OperationResultReceived += resultReceived;
_bitmexApiSocketProxy.Send(message);
var waitReuslt = respReceived.WaitOne(SocketMessageResponseTimeout);
_bitmexApiSocketProxy.OperationResultReceived -= resultReceived;
if (!waitReuslt)
{
throw new BitmexSocketSubscriptionException("Subscription failed: timeout waiting subscription response");
}
if (success)
{
if (!_actions.ContainsKey(subscription.SubscriptionName))
{
_actions.Add(subscription.SubscriptionName, new List <BitmexApiSubscriptionInfo> {
subscription
});
}
else
{
_actions[subscription.SubscriptionName].Add(subscription);
}
}
else
{
throw new BitmexSocketSubscriptionException(error, errorArgs);
}
}
