client

type ConfigLocks struct {
	Bits int
	Tags map[string]struct{}
}

type Option struct {
	F func(o *Options, di *utils.Slice)
}

type Options struct {
	Cli     *rpcinfo.EndpointBasicInfo
	Svr     *rpcinfo.EndpointBasicInfo
	Configs rpcinfo.RPCConfig
	Locks   *ConfigLocks
	Once    *configutil.OptionOnce

	MetaHandlers []remote.MetaHandler

	RemoteOpt        *remote.ClientOption
	Proxy            proxy.ForwardProxy
	Resolver         discovery.Resolver
	HTTPResolver     http.Resolver
	Balancer         loadbalance.Loadbalancer
	BalancerCacheOpt *lbcache.Options
	PoolCfg          *connpool2.IdleConfig
	ErrHandle        func(error) error
	Targets          string
	CBSuite          *circuitbreak.CBSuite
	Timeouts         rpcinfo.TimeoutProvider
	CheckRPCTimeout  bool

	ACLRules []acl.RejectFunc

	MWBs  []endpoint.MiddlewareBuilder
	IMWBs []endpoint.MiddlewareBuilder

	Bus          event.Bus
	Events       event.Queue
	ExtraTimeout time.Duration

	// DebugInfo should only contains objects that are suitable for json serialization.
	DebugInfo    utils.Slice
	DebugService diagnosis.Service

	// Observability
	Logger     klog.FormatLogger
	TracerCtl  *internal_stats.Controller
	StatsLevel *stats.Level

	// retry policy
	RetryPolicy    *retry.Policy
	RetryContainer *retry.Container

	CloseCallbacks []func() error
}