Book Image

Hands-On Enterprise Application Development with Python

By : Saurabh Badhwar
Book Image

Hands-On Enterprise Application Development with Python

By: Saurabh Badhwar

Overview of this book

Dynamically typed languages like Python are continuously improving. With the addition of exciting new features and a wide selection of modern libraries and frameworks, Python has emerged as an ideal language for developing enterprise applications. Hands-On Enterprise Application Development with Python will show you how to build effective applications that are stable, secure, and easily scalable. The book is a detailed guide to building an end-to-end enterprise-grade application in Python. You will learn how to effectively implement Python features and design patterns that will positively impact your application lifecycle. The book also covers advanced concurrency techniques that will help you build a RESTful application with an optimized frontend. Given that security and stability are the foundation for an enterprise application, you’ll be trained on effective testing, performance analysis, and security practices, and understand how to embed them in your codebase during the initial phase. You’ll also be guided in how to move on from a monolithic architecture to one that is service oriented, leveraging microservices and serverless deployment techniques. By the end of the book, you will have become proficient at building efficient enterprise applications in Python.
Table of Contents (24 chapters)
Title Page
Copyright and Credits
About Packt
Contributors
Preface
Index

Chapter 15


Answer 1

The point-to-point integration of the enterprise applications requires a connector to be built for every pair of applications that needs to integrate. This creates a complex infrastructure that can be hard to manage as well as scale if new applications are introduced into the environment.

Answer 2

The enterprise service bus is responsible for helping different services inside an infrastructure connect to each other through the use of message-passing mechanisms. The ESB provides connectors for the applications through which the applications can connect to the ESB and send messages to the ESB.

The ESB then assumes responsibility for routing these messages to the correct service that they are intended for, thereby promoting communication between the two services inside an infrastructure.

 

Answer 3

The different types of patterns that facilitate the approach of EAI are as follows:

  • Mediation pattern
  • Federation pattern