Errors — Concurrent

Package: @litert/concurrentSource: packages/partials/concurrent/src/Types.ts, packages/partials/concurrent/src/Classes/MemoryMutex.ts

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E_RATE_LIMITED

Error thrown when a rate limiter blocks a call.

import { E_RATE_LIMITED } from '@litert/concurrent';

Property	Value
message	'The rate limit has been exceeded.'
name	'rate_limited'
Extends	Error

Notes

• Thrown by CountingRateLimiter, TokenBucketRateLimiter, LeakyBucketRateLimiter, and their manager variants when a challenge fails.
• The concrete error class can be replaced via the errorCtorOnLimited option in each rate limiter's constructor.

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E_BREAKER_OPENED

Error thrown when a circuit breaker is open and blocks a call.

import { E_BREAKER_OPENED } from '@litert/concurrent';

Property	Value
message	'The breaker is open.'
name	'breaker_opened'
Extends	Error

Notes

• Thrown by ManualBreaker and CircuitBreaker when call() is invoked while the breaker is open.
• The concrete error class can be replaced via the errorCtorOnOpen / errorCtor option in each breaker's constructor.

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E_LOCK_FAILED

Error thrown when a mutex lock cannot be acquired.

import { E_LOCK_FAILED } from '@litert/concurrent';

Property	Value
message	'Failed to acquire the lock.'
name	'lock_failed'
Extends	Error

Notes

• Thrown by MemoryMutex.run() and MemoryMutex.wrap() when the lock is not available.