cache

README

Registry Cache

Cache is a library that provides a caching layer for the go-micro registry.

If you're looking for caching in your microservices use the selector.

Interface

// Cache is the registry cache interface
type Cache interface {
	// embed the registry interface
	registry.Registry
	// stop the cache watcher
	Stop()
}

Usage

import (
	"github.com/micro/go-micro/registry"
	"github.com/micro/go-micro/registry/cache"
)

r := registry.NewRegistry()
cache := cache.New(r)

services, _ := cache.GetService("my.service")

Documentation

Overview

Package cache provides a registry cache

Index

• Variables
• type Cache
  • func New(r registry.Registry, opts ...Option) Cache
• type Option
  • func WithLogger(l logger.Logger) Option
  • func WithTTL(t time.Duration) Option
• type Options

Variables

var (
	DefaultTTL = time.Minute
)

Types

type Cache

type Cache interface {
	// embed the registry interface
	registry.Registry
	// stop the cache watcher
	Stop()
}

Cache is the registry cache interface.

func New

func New(r registry.Registry, opts ...Option) Cache

New returns a new cache.

type Option

type Option func(o *Options)

func WithLogger

func WithLogger(l logger.Logger) Option

WithLogger sets the underline logger.

func WithTTL

func WithTTL(t time.Duration) Option

WithTTL sets the cache TTL.

type Options

type Options struct {
	// TTL is the cache TTL
	TTL time.Duration

	Logger log.Logger
}