RabbitMQ.Client v7

ServiceBus.Core.Rabbit.V7 targets RabbitMQ.Client v7.

The main RabbitMQ channel abstraction is:

IChannel

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Package

dotnet add package ServiceBus.Core.Rabbit.V7

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Channel Creation

var channel = await connection.CreateChannelAsync();

IChannel is passed to bound clients such as publishers and subscribers.

graph LR
    IConnection --> IChannel
    IChannel --> Publisher
    IChannel --> Subscriber

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Publisher Construction

var publisher = new PublisherBound(
    descriptor,
    formatter,
    channel);

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Subscriber Construction

var subscriber = new SubscriberBound<OrderCreated>(
    descriptor,
    formatter,
    channel);

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Descriptor Compatibility

Descriptors remain conceptually the same between v6 and v7.

The most important difference is the RabbitMQ channel abstraction:

Provider	Channel
ServiceBus.Core.Rabbit	IModel
ServiceBus.Core.Rabbit.V7	IChannel

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When To Use

Use the v7 provider when:

• your application targets RabbitMQ.Client v7;
• you are modernizing RabbitMQ dependencies;
• you want to align with the newer RabbitMQ.Client API surface.