middleware

Documentation

Index

• func ConcurrencyLimiter(cfg ConcurrencyConfig) echo.MiddlewareFunc
• type ConcurrencyConfig

Functions

func ConcurrencyLimiter

func ConcurrencyLimiter(cfg ConcurrencyConfig) echo.MiddlewareFunc

ConcurrencyLimiter returns an Echo middleware that limits concurrent handler executions. Excess requests are queued up to MaxQueueSize. Requests that cannot enter the queue receive 503 (QUEUE_FULL). Requests that wait longer than QueueTimeout receive 503 (QUEUE_TIMEOUT).

Types

type ConcurrencyConfig

type ConcurrencyConfig struct {
	MaxConcurrency int
	MaxQueueSize   int
	QueueTimeout   time.Duration
}

ConcurrencyConfig holds parameters for the concurrency limiter middleware.