Case Study On AWS SQS🚥
Why Amazon Simple Queue Service -:)
• Nasa used this service to decouple incoming jobs from pipeline processes
• Environmental Monitoring Solutions (EMS) is an Australian company that specializes in solutions that help petrol retailers to gather and analyze data on the performance of their petrol stations.
• Dropbox used SQS
• Netflix used SQS
• Nextdoor used SQS
• SQS is also widely used within Amazon.com
• Configuring a queue to trigger an AWS Lambda function.
• SQS does not automatically delete messages once they are sent.
• SQS guarantees send at-least-once delivery.
• SQS provides authentication procedures to allow for secure handling of data
What is Amazon Simple Queue Service -:)
Amazon Simple Queue Service is the service of AWS which is used to decouple distributed software systems and components.
SQS provide us secure, durable, and available hosted queues
By using SQS API we can also integrate with any programming language to achieve the use-cases.
SQS works like a middleware.
How Amazone Simple Queue Service Works -:)
Producers:- Messages are sent from applications, microservice, or any other service is known as Producers
SQS:- SQS stores the queues and waits for the consumer to poll the message because consumers have to come to the SQS to poll the message.
consumer:- Message poll by consumer and now from onward it’s consumer responsibility to use anywhere like, Lambda function, EC2, other AWS service
Steps To create the SQS:-
1. Click on Create queue
2. There are two types of Queue, Choose any one according to the USE-Cases
3. Here we have to put the name of the queue
4. Configuration dashboard for Set the maximum message size, visibility to other consumers, and message retention.
5. In this section we can select who can access your queue
6. By using this option we can encrypt our message
If you choose “disable” then your message AWS keep in plain text.
If you choose “enable” you have to provide a key(AWS KMS) with some period of reuse period.
7. By using the “Dead-letter queue” we can debug why they aren’t successful.
8. By using the tag option we can tag our Queue
9. After press on “Crete Queue” below screen come up.
Now Queue successfully created.
Steps to send and receive the message.
1. Click on “send and receive message”
2. Enter the message in the section of “message body” and then click on Send a message.
3. Now to receive the message we have to poll because the sender work only to send the message but the Receiver have to poll the message in AWS SQS.
4. To see the received message
Now, this is how to create a queue, send and receive the message but for the real world, we can integrate this service with many automation tools.
In the database world this kind of service used a lot so that Database work faster.
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