Azure Queues – An Introduction

Azure Queue Storage – What it’s:

Azure Queue Storage is a message queuing service supplied by Microsoft that permits the storage of numerous messages. These messages could be accessed from anyplace on the earth via authenticated calls with HTTP or HTTPS protocols. It offers the power to retailer tens of millions of messages relying upon the general capability restrict of the storage account. Every message queue can have a measurement as much as 64 kb and one queue can comprise tens of millions of messages. 

The service facilitates a cheap storage mechanism that can be utilized to deal with incoming messages and calls between and inside completely different purposes and providers. Azure Queues are an efficient approach of making a backlog of labor for asynchronous processing.


Azure Queue Storage – How It Works:


Azure Queues help in correctly managing visitors disruptions and offloading background workloads to in the end guarantee scalable purposes. Utilizing this queue mechanism, system messages could be persistently delivered inside and between completely different purposes.


Primarily, utility elements can work together with one another utilizing azure queue storage. Azure Queue storage facilitates this communication by decoupling elements. The communication between the elements can happen within the cloud, on-premises, on the desktop, and even on cellular gadgets with zero dependability on one another. In case of a element crash, Azure Queue Storage can simply buffer requests until the element is again in functioning and capable of comprehend requests once more.


Azure Queue Storage Ideas:

Azure Queue Storage helps in constructing workflows and managing asynchronous duties. Azure Queue Storage is predicated on the next ideas:

1) URL Format:


Azure Queues are created with distinct namespaces and are addressable utilizing the next URL format:


https://<storage account>.queue.core.home windows.web/<queue>

The queue within the following diagram could be addressed utilizing the next URL:

https://myaccount.queue.core.home windows.web/images-to-download

Diagram showing the relationship between a storage account, queues, and messages.

2) Storage Account:


The storage account is used to handle and supply and all of the entry to Azure Storage. For accessing Azure Storage, customers are required to create a storage account. This is without doubt one of the primary required elements for operating Azure providers. A storage account incorporates all of the important information objects which can be utilized in Azure resembling File Storage, Blob Storage, and Queue Storage.


3) Queue:


As mentioned beforehand on this article, a queue represents a set of messages and might comprise tens of millions of messages. The queue identify ought to distinctive and should be in lowercase.


4) Message:

A single message inside a queue could be as much as 64 KB in measurement. Within the earlier model earlier than 2017-07-29, queue storage capability or the utmost time to stay for a message was seven days. For later variations that got here out after 2017-07-29, the utmost time to stay can bear the worth of any optimistic quantity or  -1, in case the message doesn’t expire in any respect. If the utmost time to stay parameter isn’t specified, the default worth for this issue is about to 7 days – make sure you retain this in thoughts if it’s a must to cope with legacy applicaiotns utilizing Azure Queues!



Azure Queue Storage is a handy storage possibility supplied by Microsoft for storing massive quantities of messages and transferring them inside and between completely different purposes. With the administration and upkeep of information queue storage being dealt with by Microsoft Azure, prospects can simply pay for sources and concentrate on attaining a complete evaluation of the related information saved in queue storage. In case you are growing a system with excessive throughput of information and must scale out horizontally, then you must strongly think about using Queue storage.

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