functions-bindings-rabbitmq.md

title	description	author	ms.assetid	ms.topic	ms.date	ms.author	ms.custom	zone_pivot_groups
Azure RabbitMQ bindings for Azure Functions	Learn to send Azure RabbitMQ triggers and bindings in Azure Functions.	cachai2		reference	11/15/2021	cachai		programming-languages-set-functions-lang-workers

RabbitMQ bindings for Azure Functions overview

Note

The RabbitMQ bindings are only fully supported on Premium and Dedicated App Service plans. Consumption plans aren't supported.
RabbitMQ bindings are only supported for Azure Functions version 3.x and later versions.

Azure Functions integrates with RabbitMQ via triggers and bindings. The Azure Functions RabbitMQ extension allows you to send and receive messages using the RabbitMQ API with Functions.

Action	Type
Run a function when a RabbitMQ message comes through the queue	Trigger
Send RabbitMQ messages	Output binding

Prerequisites

Before working with the RabbitMQ extension, you must set up your RabbitMQ endpoint. To learn more about RabbitMQ, see the getting started page.

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Install extension

The extension NuGet package you install depends on the C# mode you're using in your function app:

In-process

Functions execute in the same process as the Functions host. To learn more, see Develop C# class library functions using Azure Functions.

Add the extension to your project by installing this NuGet package.

Isolated process

Functions execute in an isolated C# worker process. To learn more, see Guide for running C# Azure Functions in an isolated process.

Add the extension to your project by installing this NuGet package.

C# script

Functions run as C# script, which is supported primarily for C# portal editing. To update existing binding extensions for C# script apps running in the portal without having to republish your function app, see [Update your extensions].

You can install this version of the extension in your function app by registering the extension bundle, version 2.x, or a later version.

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Install bundle

The RabbitMQ extension is part of an extension bundle, which is specified in your host.json project file. When you create a project that targets version 3.x or later, you should already have this bundle installed. To learn more, see extension bundle.

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Next steps

• Run a function when a RabbitMQ message is created (Trigger)
• Send RabbitMQ messages from Azure Functions (Output binding)