Chevere

# Exceptions Spec

Exceptions are error events that happens on runtime, that disrupts the execution of the software.

# Conventions

Interfaces must:

  • Define a descriptive name
  • Named with Exception suffix
  • Extend Chevere\Throwable\Exception
  • Located at Chevere/<component>/Exceptions namespace

# Design

# Uniqueness

Each different error event should have its own unique exception.

# Descriptive

Use names that explain the context of the exception. For example, SomeException is less descriptive than RoutingBadRouteException.

# Throwing Exceptions

# Exception Message

A Message should explain the error event when needed.

Exception messages must:

  • Describe the error
  • Indicate the conflict element

Exception messages should not:

  • Provide hints in how-to deal with the error

# Previous Exception

Passing previous exception should be preferred and wrapping should be avoided.

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