• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Liutauras Vilda
  • Bear Bibeault
  • Jeanne Boyarsky
  • paul wheaton
Sheriffs:
  • Junilu Lacar
  • Paul Clapham
  • Knute Snortum
Saloon Keepers:
  • Stephan van Hulst
  • Ron McLeod
  • Tim Moores
  • salvin francis
  • Carey Brown
Bartenders:
  • Tim Holloway
  • Frits Walraven
  • Vijitha Kumara

Where to put error check in a microservices system?  RSS feed

 
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
I have a controller that receives a request, passes the data to the service and the service makes an external http call, the answer is returned to the service and then the controller returns a web page.
An error message or an exception could come from the external call.
Should the error check be done in the service that makes the external call or in the controller before returning the web page?
 
Bartender
Posts: 1114
36
IBM DB2 Java Netbeans IDE Spring
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
I would follow the good practice to handle an exception in the nearest point where it has been raised, so I would handle it in the service layer, responsible for he remote call.
 
I RELEASE YOU! (for now .... ) Feel free to peruse this tiny ad:
Create Edit Print & Convert PDF Using Free API with Java
https://coderanch.com/wiki/703735/Create-Convert-PDF-Free-Spire
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!