https://github.com/dmarrazzo/error-handling-strategy

sample project to test the error handling strategy
https://github.com/dmarrazzo/error-handling-strategy

Last synced: 3 months ago
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sample project to test the error handling strategy

• Host: GitHub
• URL: https://github.com/dmarrazzo/error-handling-strategy
• Owner: dmarrazzo
• Created: 2020-08-24T15:48:21.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2022-01-25T11:41:51.000Z (over 3 years ago)
• Last Synced: 2025-01-22T20:51:19.271Z (5 months ago)
• Language: VBA
• Size: 108 KB
• Stars: 0
• Watchers: 2
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
Error Handling Strategy

=======================

Usage example of error handling stragegies.

**This project can be imported in the Business Central**

To understand the motivation behind it see:

- [Reducing data inconsistencies with Red Hat Process Automation Manager](https://developers.redhat.com/blog/2018/08/22/reducing-data-inconsistencies-with-red-hat-process-automation-manager/)

The Error Handling strategy is a feature of the process engine that delegate a specific process to manage the exception raised by the main project:

Main process:

![main](src/main/resources/ErrorHandlingStrategy.main-svg.svg)

The REST call raise an exception that is handled by the following process:

![error-handling](src/main/resources/error-handling-svg.svg)

The error handling process trigger a retry strategy 2 times after 5 seconds of delay, then it trigger a human task to manually remediate the error.

The human task can trigger two strategies:

- change the URL of the REST call and **retry**: potentially any feature of the failing service can changed by the user before retry.

- provide the result manually and **complete**: the main process will take the result provided by the user as the it came from REST call.