DotNetBrightener.Plugins.EventPubSub.AzureServiceBus 2024.0.14.6-preview-2420901

Azure Service Bus Integration for Event PubSub Library

© 2024 DotNet Brightener

Versions

Library	Version
EventPubSub Core
EventPubSub Distributed Library
Dependency Injection Library
Azure Service Bus Integration Library
RabbitMq Integration Library

Installation

dotnet package add DotNetBrightener.Plugins.EventPubSub
dotnet package add DotNetBrightener.Plugins.EventPubSub.DependencyInjection
dotnet package add DotNetBrightener.Plugins.EventPubSub.Distributed
dotnet package add DotNetBrightener.Plugins.EventPubSub.AzureServiceBus
# or 
dotnet add package DotNetBrightener.Plugins.EventPubSub.RabbitMq

Usage

Configuration

Option 1: Use IConfiguration to configure the service bus

// Initialize EventPubSubService
var eventPubSubConfig = builder.Services
                               .AddEventPubSubService()
                                // scan for event messages in the given assembly
                               .AddEventMessagesFromAssemblies(typeof(DistributedTestMessage).Assembly)
                                // scan for event handlers in the given assembly
                               .AddEventHandlersFromAssemblies(Assembly.GetExecutingAssembly());

// Add Azure Service Bus
eventPubSubConfig.UseAzureServiceBus(builder.Configuration)
                 .Finalize();

In your appsettings.json file, add the the following configuration:

  "ServiceBusConfiguration": {
    "ConnectionString": "<your-endpoint-to-azure-service-bus>",
    "SubscriptionName": "<application-name>",
    "IncludeNamespaceForTopicName": false
  }

Option 2: Configure from code

// Initialize EventPubSubService
var eventPubSubConfig = builder.Services
                               .AddEventPubSubService()
                                // scan for event messages in the given assembly
                               .AddEventMessagesFromAssemblies(Assembly.GetExecutingAssembly(), typeof(DistributedTestMessage).Assembly)
                                // scan for event handlers in the given assembly
                               .AddEventHandlersFromAssemblies(Assembly.GetExecutingAssembly());

var distributedIntegrations = eventPubSubConfig.EnableDistributedIntegrations();

distributedIntegrations.SetSubscriptionName("<application-name>");
// if you want to exclude namespace in entity name
distributedIntegrations.ExcludeNamespaceInEntityName();

// Add Azure Service Bus
distributedIntegrations.UseAzureServiceBus("<azure-connection-string>");

// this should be called before builder.Build(), or before exiting ConfigureServices method
distributedIntegrations.Finalize();

Refer to the Event PubSub Library, MassTransit Integration Library for more details on how to configure the event messages, request/response messages and how to implement handlers for them.