cluster

package

v0.0.0-...-c6fe19a Latest Latest Go to latest Published: Apr 10, 2024 License: Apache-2.0 Imports: 19 Imported by: 0

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Repository

github.com/alphauslabs/jupiter

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func BroadcastHandler(data interface{}, msg []byte) ([]byte, error)
func EnsureLeaderActive(ctx context.Context, app *appdata.AppData) (bool, error)
func LeaderHandler(data interface{}, msg []byte) ([]byte, error)
func LeaderLiveness(ctx context.Context, app *appdata.AppData)
func SendToLeader(ctx context.Context, app *appdata.AppData, m []byte) ([]byte, error)
type Cluster
- func NewCluster() *Cluster
type ClusterData
type DistributedGetInput
type DistributedGetOutput
type Hasher
- func (h Hasher) Sum64(data []byte) uint64

Constants ¶

View Source

const (
	EventSource = "jupiter/internal"
)

Variables ¶

View Source

var (
	ErrClusterOffline = fmt.Errorf("failed: cluster not running")

	CtrlBroadcastLeaderLiveness = "CTRL_BROADCAST_LEADER_LIVENESS"
	CtrlBroadcastDistributedGet = "CTRL_BROADCAST_DISTRIBUTED_GET"
)

Functions ¶

func BroadcastHandler ¶

func BroadcastHandler(data interface{}, msg []byte) ([]byte, error)

func EnsureLeaderActive ¶

func EnsureLeaderActive(ctx context.Context, app *appdata.AppData) (bool, error)

func LeaderHandler ¶

func LeaderHandler(data interface{}, msg []byte) ([]byte, error)

func LeaderLiveness ¶

func LeaderLiveness(ctx context.Context, app *appdata.AppData)

func SendToLeader ¶

func SendToLeader(ctx context.Context, app *appdata.AppData, m []byte) ([]byte, error)

Types ¶

type Cluster ¶

type Cluster struct {
	// contains filtered or unexported fields
}

func NewCluster ¶

func NewCluster() *Cluster

func (*Cluster) AddMember ¶

func (m *Cluster) AddMember(host string)

func (*Cluster) Close ¶

func (m *Cluster) Close()

func (*Cluster) Do ¶

func (m *Cluster) Do(key string, args [][]byte) (interface{}, error)

func (*Cluster) RandomPing ¶

func (m *Cluster) RandomPing() error

type ClusterData ¶

type ClusterData struct {
	App       *appdata.AppData
	Cluster   *Cluster
	ClusterOk int32 // Cluster is working if > 0
}

type DistributedGetInput ¶

type DistributedGetInput struct {
	Name   string         `json:"name"`
	Assign map[int]string `json:"assign"`
}

type DistributedGetOutput ¶

type DistributedGetOutput struct {
	Data map[int][]byte `json:"data"`
}

type Hasher ¶

type Hasher struct{}

func (Hasher) Sum64 ¶

func (h Hasher) Sum64(data []byte) uint64

Source Files ¶

View all Source files

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