heartbeat

type Ping interface {
	// SetRate  设置心跳的频率
	SetRate(rateSecond int)
	// UseCall 使用CALL方法执行ping命令
	UseCall()
	// UsePush 使用PUSH方法执行ping命令
	UsePush()
	// Name 插件的名字
	Name() string
	// AfterNewEndpoint runs ping woker.
	AfterNewEndpoint(peer drpc.EarlyEndpoint) error
	// AfterDial initializes heartbeat information.
	AfterDial(sess drpc.EarlySession, isRedial bool) *drpc.Status
	// AfterAccept initializes heartbeat information.
	AfterAccept(sess drpc.EarlySession) *drpc.Status
	// AfterWriteCall updates heartbeat information.
	AfterWriteCall(ctx drpc.WriteCtx) *drpc.Status
	// AfterWritePush updates heartbeat information.
	AfterWritePush(ctx drpc.WriteCtx) *drpc.Status
	// AfterReadCallHeader updates heartbeat information.
	AfterReadCallHeader(ctx drpc.ReadCtx) *drpc.Status
	// AfterReadPushHeader updates heartbeat information.
	AfterReadPushHeader(ctx drpc.ReadCtx) *drpc.Status
}

type Pong interface {
	// Name returns name.
	Name() string
	// AfterNewEndpoint runs ping woker.
	AfterNewEndpoint(endpoint drpc.EarlyEndpoint) error
	// AfterWriteCall updates heartbeat information.
	AfterWriteCall(ctx drpc.WriteCtx) *drpc.Status
	// AfterWritePush updates heartbeat information.
	AfterWritePush(ctx drpc.WriteCtx) *drpc.Status
	// AfterReadCallHeader updates heartbeat information.
	AfterReadCallHeader(ctx drpc.ReadCtx) *drpc.Status
	// AfterReadPushHeader updates heartbeat information.
	AfterReadPushHeader(ctx drpc.ReadCtx) *drpc.Status
}