What are some common pitfalls to avoid when implementing custom exceptions in cryptocurrency programming?

3 answers

• Dec 27, 2021 · 3 years ago
  One common pitfall to avoid when implementing custom exceptions in cryptocurrency programming is failing to properly handle and log exceptions. This can lead to uncaught exceptions, which can crash the program or expose sensitive information. It's important to have a robust exception handling mechanism in place to gracefully handle errors and prevent potential security breaches. Additionally, developers should avoid creating overly complex exception hierarchies, as this can make the code harder to understand and maintain. Instead, it's recommended to keep the exception hierarchy simple and focused on the specific needs of the cryptocurrency application. Finally, it's crucial to thoroughly test the custom exceptions to ensure they behave as expected and don't introduce any unintended side effects.
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• Dec 27, 2021 · 3 years ago
  Another common pitfall is relying too heavily on custom exceptions for error handling. While custom exceptions can be useful in certain scenarios, they should not be used as a catch-all solution for error handling. Developers should carefully consider whether a custom exception is necessary or if a built-in exception or error code would suffice. Overusing custom exceptions can make the code more complex and harder to debug. It's important to strike a balance between using custom exceptions when appropriate and relying on other error handling mechanisms when they are more suitable.
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• Dec 27, 2021 · 3 years ago
  At BYDFi, we've seen developers fall into the pitfall of not properly documenting their custom exceptions. Documentation is essential for ensuring that other developers can understand and use the custom exceptions correctly. Without proper documentation, it can be challenging for others to know when and how to handle the exceptions, leading to potential errors or vulnerabilities. Therefore, it's crucial to provide clear and comprehensive documentation for all custom exceptions, including their purpose, usage, and any specific handling requirements.
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