/// <summary>
/// This override sets the receive options for the client.
/// </summary>
/// <returns>Returns the client.</returns>
protected override AzureClientHolder <QueueClient, BrokeredMessage> ClientCreate(ListenerPartitionConfig partition)
{
var client = base.ClientCreate(partition);
client.Type = "Queue Listener";
client.Name = mPriorityClientNamer(AzureConn.ConnectionName, partition.Priority);
client.AssignMessageHelpers();
client.FabricInitialize = () =>
{
var queuedesc = AzureConn.QueueFabricInitialize(client.Name, lockDuration: partition.FabricMaxMessageLock);
};
client.SupportsQueueLength = true;
client.QueueLength = () =>
{
try
{
var desc = AzureConn.NamespaceManager.GetQueue(client.Name);
client.QueueLengthLastPoll = DateTime.UtcNow;
if (IsDeadLetterListener)
{
return(desc.MessageCountDetails.DeadLetterMessageCount);
}
else
{
return(desc.MessageCountDetails.ActiveMessageCount);
}
}
catch (Exception)
{
return(null);
}
};
client.ClientCreate = () =>
{
var messagingFactory = MessagingFactory.CreateFromConnectionString(AzureConn.ConnectionString);
string queueName = IsDeadLetterListener ? QueueClient.FormatDeadLetterPath(client.Name) : client.Name;
var queue = messagingFactory.CreateQueueClient(queueName);
return(queue);
};
client.MessageReceive = async(c, t) =>
{
return(await client.Client.ReceiveBatchAsync(c ?? 10, TimeSpan.FromMilliseconds(t ?? 500)));
};
return(client);
}
/// <summary>
/// This override sets the transmit options for the client.
/// </summary>
/// <returns>Returns the client.</returns>
protected override AzureClientHolder <EventHubClient, EventData> ClientCreate(SenderPartitionConfig partition)
{
var client = base.ClientCreate(partition);
client.Name = mPriorityClientNamer(AzureConn.ConnectionName, partition.Priority);
client.AssignMessageHelpers();
client.FabricInitialize = () => AzureConn.EventHubFabricInitialize(client.Name);
//Set the method that creates the client.
client.ClientCreate = () => EventHubClient.CreateFromConnectionString(AzureConn.ConnectionString, AzureConn.ConnectionName);
//We have to do this due to the stupid inheritance rules for Azure Service Bus.
client.MessageTransmit = async(b) => await client.Client.SendAsync(b);
return(client);
}
protected override AzureClientHolder <TopicClient, BrokeredMessage> ClientCreate(SenderPartitionConfig partition)
{
var client = base.ClientCreate(partition);
client.Type = "Topic Sender";
client.Name = mPriorityClientNamer(AzureConn.ConnectionName, partition.Priority);
client.AssignMessageHelpers();
client.FabricInitialize = () => AzureConn.TopicFabricInitialize(client.Name);
client.ClientCreate = () => TopicClient.CreateFromConnectionString(AzureConn.ConnectionString, client.Name);
client.MessageTransmit = async(b) => await client.Client.SendAsync(b);
return(client);
}
/// <summary>
/// This method creates the specific client.
/// </summary>
/// <returns>Returns the client.</returns>
protected override AzureClientHolder <SubscriptionClient, BrokeredMessage> ClientCreate(ListenerPartitionConfig partition)
{
var client = base.ClientCreate(partition);
client.Filters = GetFilters().Select((f) => f.SqlExpression).ToList();
client.Type = "Subscription Listener";
client.Name = mPriorityClientNamer(AzureConn.ConnectionName, partition.Priority);
client.AssignMessageHelpers();
client.FabricInitialize = () =>
{
AzureConn.TopicFabricInitialize(client.Name);
var subDesc = AzureConn.SubscriptionFabricInitialize(client.Name, mSubscriptionId
, autoDeleteSubscription: DeleteOnIdleTime
, lockDuration: partition.FabricMaxMessageLock);
};
client.SupportsQueueLength = true;
client.QueueLength = () =>
{
try
{
var desc = AzureConn.NamespaceManager.GetSubscription(client.Name, mSubscriptionId);
client.QueueLengthLastPoll = DateTime.UtcNow;
return(desc.MessageCountDetails.ActiveMessageCount);
}
catch (Exception)
{
return(null);
}
};
client.CanStart = GetFilters().Count > 0;
client.ClientCreate = () =>
{
var messagingFactory = MessagingFactory.CreateFromConnectionString(AzureConn.ConnectionString);
var subClient = messagingFactory.CreateSubscriptionClient(client.Name, mSubscriptionId);
subClient.PrefetchCount = 50;
subClient.RemoveRule("$default");
SetFilters(subClient, client.Name, mSubscriptionId);
return(subClient);
};
client.ClientRefresh = () =>
{
SetFilters(client.Client, client.Name, mSubscriptionId);
};
client.MessageReceive = async(c, t) =>
{
var messages = await client.Client.ReceiveBatchAsync(c ?? 10, TimeSpan.FromMilliseconds(t ?? 500));
return(messages);
};
return(client);
}
