Search icon CANCEL
Subscription
0
Cart icon
Cart
Close icon
You have no products in your basket yet
Save more on your purchases!
Savings automatically calculated. No voucher code required
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Microservices with Clojure

You're reading from  Microservices with Clojure

Product type Book
Published in Jan 2018
Publisher Packt
ISBN-13 9781788622240
Pages 336 pages
Edition 1st Edition
Languages
Author (1):
Anuj Kumar Anuj Kumar
Profile icon Anuj Kumar
Toc

Table of Contents (18) Chapters close

Title Page
Dedication
Packt Upsell
Contributors
Preface
1. Monolithic Versus Microservices 2. Microservices Architecture 3. Microservices for Helping Hands Application 4. Development Environment 5. REST APIs for Microservices 6. Introduction to Pedestal 7. Achieving Immutability with Datomic 8. Building Microservices for Helping Hands 9. Configuring Microservices 10. Event-Driven Patterns for Microservices 11. Deploying and Monitoring Secured Microservices 1. Other Books You May Enjoy Index

Creating a microservice for alerts


The Alert service is used to send email alerts and SMS. Alerts can be generated at various levels by other microservices. For example, successful creation of a consumer, provider, service, or an order may require an email to be sent to the relevant stakeholders. Similarly, alerts may be required whenever there is a change in the status of the order or a rating is received. The Alert service does not maintain a local database, it just generates events for each successful alert sent that can be tracked for monitoring purposes. The following table lists the endpoints for the Alert service:

URI

Params

Description

POST /alerts/email

to, cc, subject, body

Sends an alert via email to one or more recipients.

POST /alerts/sms

to, body

Sends an alert via SMS to one or more recipients.

Adding routes

Mostly, the Alert service will listen for events as an Observer and will not receive requests to send alerts via routes. If it is required to send alerts synchronously, the /alerts...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime