Messages¶

Message base classes.

Command and Event are two types used to handle changes in the model.

class purgatory.domain.messages.base.Message¶: Base class for messaging.

class purgatory.domain.messages.base.Command¶: Baseclass for message of type command.

class purgatory.domain.messages.base.Event¶: Baseclass for message of type event.

Commands¶

class purgatory.domain.messages.commands.CreateCircuitBreaker(name: str, threshold: int, ttl: float)¶

name: str¶

threshold: int¶

ttl: float¶

Events¶

class purgatory.domain.messages.events.CircuitBreakerCreated(name: str, threshold: int, ttl: float)¶

name: str¶

threshold: int¶

ttl: float¶

class purgatory.domain.messages.events.ContextChanged(name: str, state: Literal['opened', 'closed', 'half-opened'], opened_at: float | None)¶

name: str¶

state: Literal['opened', 'closed', 'half-opened']¶

opened_at: float | None¶

class purgatory.domain.messages.events.CircuitBreakerFailed(name: str, failure_count: int)¶

name: str¶

failure_count: int¶

class purgatory.domain.messages.events.CircuitBreakerRecovered(name: str)¶

name: str¶