You're writing a library in Go that interacts with external resources like databases and APIs. How would you design error handling in this library to provide useful information to users of the library?
- Expose low-level error codes directly to the library users.
- Implement retries with exponential backoff for all external calls.
- Only return generic error messages to avoid exposing internal details.
- Wrap external errors with additional context to provide more information.
Designing error handling in a Go library that interacts with external resources involves wrapping external errors with additional context to offer meaningful information to users. This helps users understand the nature of errors and aids in debugging. Exposing low-level error codes directly could lead to confusion and unnecessary complexity. Implementing retries with exponential backoff can improve the library's resilience to transient errors.
Loading...
Related Quiz
- How do you implement multiple interfaces for a single struct in Go?
- In Gorilla Mux, the function used to register a new route is _______.
- Explain the difference between the replace and exclude directives in a go.mod file.
- You're working on a large Go project where multiple packages need to be imported. How would you organize your import statements for clarity and maintainability?
- The _______ statement in Go is used to execute a block of code based on the truth value of an expression.