memquota

Documentation

Overview

Package memquota provides a simple in-memory quota implementation. It's trivial to set up, but it has various limitations:

- Obviously, the data set must be able to fit in memory.

- When Mixer crashes/restarts, all quota values are erased. This means this isn't good for allocation quotas although it works well enough for rate limits quotas.

- Since the data is all memory-resident and there isn't any cross-node synchronization, this adapter can't be used in an Istio mixer where a single service can be handled by different mixer instances.

Index

• func GetInfo() adapter.Info
• type Limit

Functions

func GetInfo

func GetInfo() adapter.Info

GetInfo returns the Info associated with this adapter implementation.

Types

type Limit

type Limit interface {
	GetMaxAmount() int64
	GetValidDuration() time.Duration
}

Limit is implemented by Quota and Override messages.