public ListeningConnection(QueueSubscription queueSubscription, ISubscriptionConfig config, QueueSubscriptionCache subscriptionCache)
{
_queueSubscription = queueSubscription;
_config = config;
_subscriptionCache = subscriptionCache;
Logger = new RabbitMqConsoleLogger();
}
Task Declare(ClientContext context, QueueSubscription subscription)
{
if (_log.IsDebugEnabled)
{
_log.DebugFormat("Binding topic ({0}) to queue ({1})", subscription.Source, subscription.Destination);
}
return(context.CreateQueueSubscription(subscription.Source.EntityName, subscription.Destination.EntityName));
}
Task Delete(NamespaceContext context, QueueSubscription subscription)
{
if (_log.IsDebugEnabled)
{
_log.DebugFormat("Create Queue Subscription ({0})", subscription);
}
return(context.DeleteTopicSubscription(subscription.Subscription.SubscriptionDescription));
}
Task Create(NamespaceContext context, QueueSubscription subscription)
{
if (_log.IsDebugEnabled)
{
_log.DebugFormat("Create Queue Subscription ({0})", subscription);
}
// TODO we need to deal with scopes better to make this more realistic
var queuePath = $"{context.NamespaceManager.Address.AbsolutePath.TrimStart('/')}{subscription.Destination.QueueDescription.Path}";
subscription.Subscription.SubscriptionDescription.ForwardTo = queuePath;
return(context.CreateTopicSubscription(subscription.Subscription.SubscriptionDescription));
}
public Task <object> SubscribeAsync(QueueSubscription subscription)
{
var taskCompletionSource = new TaskCompletionSource <object>();
Task.Run(() =>
{
Task.Delay(OpenTimeout).Wait();
subscription.OpenEvent.Set();
while (subscription.KeepListening)
{
Task.Delay(ProcessingInterval).Wait();
}
taskCompletionSource.SetResult(null);
});
return(taskCompletionSource.Task);
}
public void CreateSubscription(RabbitEndpoint definition, bool start)
{
if (Subscriptions.HasSubscription(definition.QueueName))
{
return;
}
var queueSubscription = new QueueSubscription(ProxyFactory, Dispatcher, definition);
queueSubscription.Name = definition.QueueName;
if (start)
{
Subscriptions.AddAndStartSubscription(queueSubscription);
}
else
{
Subscriptions.AddSubscription(queueSubscription);
}
}
public async Task <QueueSubscribeResult> SubscribeAsync <T>(
Func <T, QueueMessageContext, Task <bool> > callback)
where T : class
{
await StartAsync();
var options = GetOptions <T>();
var result = await DoSubscribeAsync(options);
if (result.IsSuccess)
{
var subscription = new QueueSubscription <T>(async(message, context) =>
await callback(message, context));
_subscriptions[subscription.Id] = subscription;
result.SubscriptionId = subscription.Id;
result.Options = options;
}
return(result);
}
Task Create(NamespaceContext context, QueueSubscription subscription)
{
return(context.CreateTopicSubscription(subscription.Subscription.SubscriptionDescription, subscription.Subscription.Rule,
subscription.Subscription.Filter));
}
Task Delete(NamespaceContext context, QueueSubscription subscription)
{
return(context.DeleteTopicSubscription(subscription.Subscription.SubscriptionDescription));
}
Task Delete(ConnectionContext context, QueueSubscription subscription)
{
return(context.DeleteTopicSubscription(subscription.Subscription.SubscriptionDescription));
}
Task Declare(ClientContext context, QueueSubscription subscription)
{
LogContext.Debug?.Log("Binding topic {Topic} to {Queue}", subscription.Source, subscription.Destination);
return(context.CreateQueueSubscription(subscription.Source, subscription.Destination));
}
protected OpenConnection(QueueSubscription queueSubscription)
{
_queueSubscription = queueSubscription;
}
