gopkg/middleware/etcd/define.go

// Package etcd...
//
// Description : etcd...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2021-11-23 11:25 上午
package etcd

import (
	"math"
	"time"

	"go.etcd.io/etcd/clientv3"
)

// 初始化client各种默认配置
const (
	// DefaultDialTimeout 默认超时时间
	DefaultDialTimeout = 5 * time.Second
	// DefaultDialKeepAliveTime 默认ping时间
	DefaultDialKeepAliveTime = 3 * time.Second
	// DefaultDialKeepAliveTimeout ping之后等待响应的超时时间, 超时未响应, 连接将会断开
	DefaultDialKeepAliveTimeout = 5 * time.Second
	// DefaultMaxCallSendMsgSize 客户端请求体最大字节数, 默认 2M , 和etcd默认值保持一致
	DefaultMaxCallSendMsgSize = 2 * 1024 * 1024
	// DefaultMaxCallRecvMsgSize 客户端接受的响应题最大大小, 默认int32最大值, 和etcd默认值保持一致
	DefaultMaxCallRecvMsgSize = math.MaxInt32
)

// 操作过程中各种默认配置
const (
	// DefaultPutTimeout put 默认超时时间
	DefaultPutTimeout = time.Second
	// DefaultGetTimeout get 默认超时时间
	DefaultGetTimeout = time.Second
)

// WatcherHandler 监听key变化的处理函数
type WatcherHandler func(event *clientv3.Event)

// CancelWatcherHandler 取消监听后的处理函数
type CancelWatcherHandler func(key string, data interface{})

// TimeoutWatcherHandler 超时之后的回调函数
type TimeoutWatcherHandler func(key string, timeout time.Duration)

// LeaseKeepALiveHandler 续期成功的处理
type LeaseKeepALiveHandler func(key string, leaseDetail *clientv3.LeaseKeepAliveResponse)