Using Apache Kafka for Asynchronous Communication in Microservices

  • In this post, we’ll look at how to set up an Apache Kafka instance, create a user service to publish data to topics, and build a notification service to consume data from those topics.
  • One of the required configuration options for the Kafka service is , which tells Kafka where to find the Zookeeper instance.
  • To publish data to a Kafka topic, we are going to create a user service that provides two endpoints: – – We use the NPM package to create a producer that connects to Kafka from our node app: – – We create a new promise object that resolves to a…
  • This is used in our function, which publishes data to a Kafka topic partition: – – To consume data from our Kafka topic, we are going to create a notification service that listens for data coming from our topics and sends an email with either a verification code or success…
  • Our two-factor authentication app demonstrates the communication pattern between only two microservices using Apache Kafka (there are other systems like RabbitMQ, ZeroMQ), but by decoupling communication between those services, we add flexibility for the future.

if you’re considering microservices, you have to give serious thought to how the different services will communicate. In this post, we’ll look at how to set up an Apache Kafka instance, create a user service to publish data to topics, and build a notification service to consume data from those topics.
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Check out Laserlike, built with React Native!

  • I used it to keep track of company acquisitions as well as topics like game cheats, mushroom farming and product recalls.
  • Then I expanded my interest lists include things like “charcuterie” and “michelin star restaurants in sf”.
  • My interests are persistent and I can follow anything.
  • I think was one of the top products Twitter was musing about building in 2017, but didn’t.

Laserlike – Your interest search engine. (Android, iPhone, and Productivity) Read the opinion of 8 influencers. Discover 3 alternatives like Interests and Interesting
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React Native Meetup by GeekyAnts – NativeBase.io Blog

React Native Meetup by GeekyAnts  #reactnative #react #bangalore #latest #reactjs #reactjs

  • React Native Meetup by GeekyAntsTeam GeekyAnts is happy to announce the 3rd React-Native Meetup at our office in Bangalore.
  • We are honoured to invite all the React-Native enthusiasts to join us on May 20th 2017 via Meetup.In this inspiring talk we will engage you with the below mentioned topics:Introduction to React-NativeAnimations in React-NativeNavigationState managementMobile development using React-NativeAs of now these are the listed topics from our side, we would appreciate the initiation of interested speakers to share their experience / ideas.We will have Sanket Sahu and Sankhadeep Roy from our team as speakers.If you wish to be a speaker at the event, drop a mail at pramada@sahusoft.com or simply leave a comment below.If you have any query, please do not hesitate to contact us.Click the link to register are looking forward to welcome you all to our upcoming React-Native Meetup.See You!

Team GeekyAnts is happy to announce the 3rd React-Native Meetup at our office in Bangalore. We are honoured to invite all the React-Native enthusiasts to join us on May 20th 2017 via Meetup. As of…
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Click here to support Attend the ReactJS Conference by Samantha Bretous

  • Cancel Monthly Donations Continue Monthly Donations
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  • The React conference will be a great an opportunity to mature as a developer.

Attend the ReactJS Conference by Samantha Bretous – For those who do not know me, my name is Samantha. I am a full stack developement fellow at Coalition for Queens Access Code program. This program helps under represented minorities join the tech workforce, with a intensive 10 month long training period. Recently, I received an amazing opportunit…
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Build React Native Apps for Android and iOS Coupon Save 40 %

Build React Native Apps for Android and iOS
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  • Lifetime learning and support – React Native is new and still maturing this course will continue to grow and get updates as the language evolves.
  • The course will teach you React Native , get you started in building cross platform mobile apps for iOS and Android that deliver a native experience, provide you with hands-on experience and develop your skills.
  • You will build cross platform mobile apps for Android and iOS in React Native !
  • The course is designed to be a one stop course covering both React Native for Android and iOS .
  • React Native enables you to build iOS and Android mobile apps and benefit from code reuse cross platform.

Coupon 100 10 15 75 create programs in React Native and develop apps for iOS and Android devices
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Master ReactJS: Learn React JS from Scratch

Master ReactJS: Learn React JS from Scratch

  • Develope dynamic User Interfaces using ReactJS
  • Users Who Viewed the Course Also Viewed
  • Understand all the basic concepts of ReactJS
  • How to make use of Inline Styles
  • Making use of AJAX technique

Master the art of ReactJS and be ready for the future of web developmet. Companies like Facebook and instagram are already making use of ReactJS to build dynamic User Interfaces for better user experience
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React Native for Absolute Beginners

React Native for Absolute Beginners
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  • The course teaches the fundamentals of building user interfaces with React Native.
  • In the course, we will learn to develop working user interface solutions.
  • Using CSS with React Native
  • I hope you will join me for this exciting first look at React Native.
  • The focus of the course is on the View portion of a full Model – View – Controller architecture; the Model and Controller portions are usually provided by such technologies as php / MySQL.

Learn fundamentals of building user interfaces with React Native.
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React Native Take-off: Getting to know technology & peers

pretty cool logo for the react-native user group … meeting tonight

  • If you want to help me out, let me know what your interests are and if you have worked with React Native before.
  • Overview of the state of the art, getting hands on with React Native, getting to know your peers and building teams
  • Then you can participate in a open end hands-on coding session, where we will start coding with React Native and you will have the opportunity to get to know the other attendees.
  • React Native Take-off: Getting to know technology & peers
  • App developers tired of writing two apps for iOS + Android and mobile website approaches like Cordova getting hands-on with React Native.

Overview of the state of the art, getting hands on with React Native, getting to know your peers and building teams
19:00 Pizza (sponsored by our host)
At 19:30 pm I will give a short intro to React N
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ReactJS in-depth for JavaScript Developers

Meetup on ReactJS in-depth for JavaScript Developers @JaagaStartup by @alarisprime . #ReactJS

  • The workshop is targeted at intermediate JavaScript developers.
  • You may focus on designs, but knowing what will happen to your design when it goes through the development cycles is important and can have a profound impact on how your design.
  • • How to write React components with and without JSX.
  • Introductory pricing for the workshop is ₹20,000 per person.
  • The workshop is an in-depth exploration of ReactJS , the popular front-end view library built by Facebook.

Read the full article, click here.


@JaagaStartup: “Meetup on ReactJS in-depth for JavaScript Developers @JaagaStartup by @alarisprime . #ReactJS”


A full 2-Day workshop, powered by Alaris Prime. Introductory pricing for the workshop is ₹20,000 per person.
BOOK YOUR SEAT (MAX 10 Participants) →
The workshop is targeted at intermediate JavaScript


ReactJS in-depth for JavaScript Developers

Full Stack JS bundle

Want to be a full-stack #reactjs developer? We're having a special sale this weekend!  #js

  • Check out the curriculum of each class: Node.js class on Weds, startign Jul 20 React beginner class on Thurs, starting Jul 28
  • Codementor Full Stack JS bundle includes a front-end development live class and a Node.js back-end development live class.
  • For each class, we have 1 live session per week for 4 weeks.
  • The live group lecture is the core of the class.
  • In these 2 classes, you will learn core React concepts and build a real-time chat React app, and learn how to build APIs and create your own web servers. “

Read the full article, click here.


@CodementorIO: “Want to be a full-stack #reactjs developer? We’re having a special sale this weekend! #js”


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Full Stack JS bundle