public ConsumerHolder(string connectionString, string endpointName, PushSettings settings, SettingsHolder settingsHolder, Func <MessageContext, Task> onMessage, Func <ErrorContext, Task <ErrorHandleResult> > onError, CriticalError criticalError, bool doNotSubscribeToEndPointQueue = false)
{
this.onMessage = onMessage;
this.onError = onError;
this.settings = settings;
this.settingsHolder = settingsHolder;
this.connectionString = connectionString;
this.endpointName = endpointName;
this.doNotSubscribeToEndPointQueue = doNotSubscribeToEndPointQueue;
circuitBreaker = new RepeatedFailuresOverTimeCircuitBreaker("kafka circuit breaker", new TimeSpan(30), ex => criticalError.Raise("Failed to receive message from Kafka.", ex));
if (consumer == null)
{
lock (o)
{
if (consumer == null)
{
CreateConsumer();
}
}
}
}
