router

type ClientFactory interface {
	GetLocalClient() interface{}
	MakeRemoteClient(client thrift.TChanClient) interface{}
}

type ClientResult struct {
	HostPort string
	Client   interface{}
	IsRemote bool
}

type Router interface {
	// GetClient provides the caller with a client for a given key. At the same
	// time it will inform the caller if the client is a remote client or a
	// local client via the isRemote return value.
	GetClient(key string) (client interface{}, isRemote bool, err error)
	// GetNClients provides the caller with an ordered slice of clients for a
	// given key. Each result is a struct with a reference to the actual client
	// and a bool indicating whether or not that client is a remote client or a
	// local client.
	GetNClients(key string, n int) (clients []ClientResult, err error)
}