Book Image

Enterprise Integration with Azure Logic Apps

By : Matthew Bennett
Book Image

Enterprise Integration with Azure Logic Apps

By: Matthew Bennett

Overview of this book

Logic Apps are a visual flowchart-like representation of common programming actions, and are a flexible way to create logic without writing a single line of code. Enterprise Integration with Azure Logic Apps is a comprehensive introduction for anyone new to Logic Apps which will boost your learning skills and allow you to create rich, complex, structured, and reusable logic with instant results. You'll begin by discovering how to navigate the Azure portal and understand how your objects can be zoned to a specific environment by using resource groups. Complete with hands-on tutorials, projects, and self-assessment questions, this easy-to-follow guide will teach you the benefits and foundations of Logic App logic design. As you advance, you'll find out how to manage your Azure environment in relation to Logic Apps and how to create elegant and reliable Logic Apps. With useful and practical explanations of how to get the most out of Logic App actions and triggers, you'll be able to ensure that your Logic Apps work efficiently and provide seamless integration for real-world scenarios without having to write code. By the end of this Logic Apps book, you'll be able to create complex and powerful Logic Apps within minutes, integrating large amounts of data on demand, enhancing your systems, and linking applications to improve user experience.
Table of Contents (17 chapters)
1
Section 1: Logic App Fundamentals
7
Section 2: Logic App Design
13
Section 3: Logic App Maintenance and Management

Chapter 8: Scoping with Try/Catch Error Handling

As the complexity of the logic grows, it would be sensible to divide the flowchart into different sections. The scope feature allows you to do this, reducing clutter on the flowchart. Output from a scope can also be obtained for debugging purposes. The scope feature has a further use of being able to focus the developer's attention on problematic code. Output and error messages from this section can be obtained and debugged, with further remedial actions taken when errors do occur.

In this chapter, you will learn how to do the following:

  • Create a series of scope sections to simplify the logic into higher levels, enabling the overall flowchart to be easier to understand
  • Manipulate and move existing actions into a scope to contain data in a sectional way
  • Examine a Try scope's output for debugging data
  • Triage error data to ensure the logic is more robust by adding extra logic when things go wrong
...