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Spring Integration Tutorial (Part 8) – Gateways

by | Oct 21, 2014

gatewayIn this final post on my Spring Integration tutorial series (SI), we take a look at gateways.  Gateways are a means of loosely coupling other application components from the SI API or other messaging API.  The gateway serves as a façade to a SI system.


Gateways are defined by an interface. The gateway can either by synchronous (causing the application to block and wait for the SI system to respond) or asynchronous (allowing the application to do other work while a long running SI system processes). Learn how to code and configure gateways in this tutorial.

Lab 8 provides you hands-on experience with a synchronous and asynchronous gateway.

Lab8-Gateways

Lab 8 Code Files

Missed other parts of the tutorial series? Check them out using the links below.

Spring Integration Introduction

Spring Integration Tutorial (Part 1) – Understanding Channels

Spring Integration Tutorial (Part 2) – Adapters

Spring Integration Tutorial (Part 3) – Filters

Spring Integration Tutorial (Part 4) – Transformers

Spring Integration Tutorial (Part 5) – Routers

Spring Integration Tutorial (Part 6) – Enrichers

Spring Integration Tutorial (Part 7) – Service Activators

Spring Integration Tutorial (Part 8) – Gateways

 

3 Comments

  1. ankush gelda on November 27, 2016 at 12:52 pm

    Could you please post an example of http outbound gateway

  2. Muhammad Afiq Iqbal on January 19, 2017 at 9:49 pm

    The best tutorial ever. Keep up the good work!!!

  3. Ashok on April 24, 2017 at 10:40 am

    I agree. The Best tutorial ever on Spring integration