RebusSubscription EnsureSubscription(IDocumentSession session, Type messageType)
{
var subscription = session.Load<RebusSubscription>(Key(messageType));
if (subscription == null)
{
var newSubscription = new RebusSubscription
{
Id = Key(messageType)
};
session.Store(newSubscription);
return newSubscription;
}
return subscription;
}
RebusSubscription EnsureSubscription(IDocumentSession session, Type messageType)
{
var subscription = session.Load<RebusSubscription>(Key(messageType));
if (subscription == null)
{
var newSubscription = new RebusSubscription
{
Id = Key(messageType)
};
session.Store(newSubscription);
return newSubscription;
}
return subscription;
}
public virtual void Remove(Type eventType, string subscriberInputQueue)
{
var table = EnsureTableStorage();
var subscription = new RebusSubscription(eventType, subscriberInputQueue);
var retrieveOperation = TableOperation.Retrieve <RebusSubscription>(subscription.PartitionKey, subscription.RowKey);
var retrievedResult = table.Execute(retrieveOperation);
if (retrievedResult.Result == null)
{
return;
}
var removeOperation = TableOperation.Delete(retrievedResult.Result as ITableEntity);
table.Execute(removeOperation);
}
public virtual void Store(Type eventType, string subscriberInputQueue)
{
var table = EnsureTableStorage();
var subscription = new RebusSubscription(eventType, subscriberInputQueue);
var retrieveOperation = TableOperation.Retrieve <RebusSubscription>(subscription.PartitionKey, subscription.RowKey);
var result = table.Execute(retrieveOperation);
if (result.Result != null)
{
return;
}
var createSubscriptionOperation = TableOperation.Insert(subscription);
var creationOperationResult = table.Execute(createSubscriptionOperation);
if (creationOperationResult.Result == null)
{
throw new InvalidOperationException("The subscription registration failed.");
}
}
