Foundatio.AzureStorage / Foundatio.AzureServiceBus

Foundatio provides Azure implementations for storage, queuing, and messaging using Azure Blob Storage, Azure Storage Queues, and Azure Service Bus. View source on GitHub → | AzureServiceBus

Overview

Implementation	Interface	Package
AzureFileStorage	IFileStorage	Foundatio.AzureStorage
AzureStorageQueue<T>	IQueue<T>	Foundatio.AzureStorage
AzureServiceBusQueue<T>	IQueue<T>	Foundatio.AzureServiceBus
AzureServiceBusMessageBus	IMessageBus	Foundatio.AzureServiceBus

Installation

# Azure Storage (Blob, Storage Queues)
dotnet add package Foundatio.AzureStorage

# Azure Service Bus (Queues, Messaging)
dotnet add package Foundatio.AzureServiceBus

AzureFileStorage

Azure Blob Storage file storage.

using Foundatio.Storage;

var storage = new AzureFileStorage(o =>
{
    o.ConnectionString = connectionString;
    o.ContainerName = "files";
});

await storage.SaveFileAsync("documents/report.pdf", pdfStream);

Configuration

Option	Type	Required	Default	Description
ConnectionString	string	✅		Azure Storage connection string
ContainerName	string		"storage"	Blob container name

For additional options, see AzureFileStorageOptions source.

AzureStorageQueue

Azure Storage Queue implementation.

using Foundatio.Queues;

var queue = new AzureStorageQueue<WorkItem>(o =>
{
    o.ConnectionString = connectionString;
    o.Name = "work-items";
});

await queue.EnqueueAsync(new WorkItem { Data = "Hello" });

Configuration

Option	Type	Required	Default	Description
ConnectionString	string	✅		Azure Storage connection string
DequeueInterval	TimeSpan		2s	Polling interval

For additional options, see AzureStorageQueueOptions source.

AzureServiceBusQueue

Azure Service Bus queue with advanced features.

using Foundatio.Queues;

var queue = new AzureServiceBusQueue<WorkItem>(o =>
{
    o.ConnectionString = connectionString;
    o.Name = "work-items";
});

await queue.EnqueueAsync(new WorkItem { Data = "Hello" });

Configuration

Option	Type	Required	Description
ConnectionString	string	✅	Service Bus connection string
RequiresSession	bool?		Enable sessions for ordered processing
RequiresDuplicateDetection	bool?		Enable duplicate detection
EnableDeadLetteringOnMessageExpiration	bool?		DLQ on expiration

For additional options, see AzureServiceBusQueueOptions source.

AzureServiceBusMessageBus

Azure Service Bus pub/sub messaging.

using Foundatio.Messaging;

var messageBus = new AzureServiceBusMessageBus(o =>
{
    o.ConnectionString = connectionString;
    o.Topic = "events";
    o.SubscriptionName = "my-service";
});

await messageBus.SubscribeAsync<OrderCreated>(async order =>
{
    Console.WriteLine($"Order created: {order.OrderId}");
});

await messageBus.PublishAsync(new OrderCreated { OrderId = 123 });

Configuration

Option	Type	Required	Description
ConnectionString	string	✅	Service Bus connection string
SubscriptionName	string		Subscription name (unique per consumer)
PrefetchCount	int?		Message prefetch count

For additional options, see AzureServiceBusMessageBusOptions source.

Next Steps

• File Storage Guide - Usage patterns
• Queues Guide - Queue processing patterns
• Messaging Guide - Pub/sub patterns
• Serialization - Configure serialization