service

package

v1.10.3-0...-ec03cfc Latest Latest Go to latest Published: Apr 24, 2021 License: LGPL-3.0 Imports: 6 Imported by: 0

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Repository

github.com/harjas27/harmony

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	GroupIDShards       = map[nodeconfig.ShardID]nodeconfig.GroupID{}
	GroupIDShardClients = map[nodeconfig.ShardID]nodeconfig.GroupID{}
)

GroupIDShards is a map of ShardGroupID ID key is the shard ID value is the corresponding group ID

Functions ¶

This section is empty.

Types ¶

type Manager ¶

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

Manager stores all services for service manager.

func NewManager ¶

func NewManager() *Manager

NewManager creates a new manager

func (*Manager) GetService ¶

func (m *Manager) GetService(t Type) Service

GetService get the specified service

func (*Manager) GetServices ¶

func (m *Manager) GetServices() []Service

GetServices returns all registered services.

func (*Manager) Register ¶

func (m *Manager) Register(t Type, service Service)

Register registers new service to service store.

func (*Manager) StartServices ¶

func (m *Manager) StartServices() (err error)

StartServices run all registered services. If one of the starting service returns an error, closing all started services.

func (*Manager) StopServices ¶

func (m *Manager) StopServices() error

StopServices stops all services in the reverse order.

type NodeConfig ¶

type NodeConfig struct {
	// The three groupID design, please refer to https://github.com/harmony-one/harmony/blob/master/node/node.md#libp2p-integration
	Beacon       nodeconfig.GroupID                           // the beacon group ID
	ShardGroupID nodeconfig.GroupID                           // the group ID of the shard
	Client       nodeconfig.GroupID                           // the client group ID of the shard
	IsBeacon     bool                                         // whether this node is a beacon node or not
	ShardID      uint32                                       // shardID of this node
	Actions      map[nodeconfig.GroupID]nodeconfig.ActionType // actions on the groups
}

NodeConfig defines a structure of node configuration that can be used in services. This is to pass node configuration to services and prvent cyclic imports

type Service ¶

type Service interface {
	Start() error
	Stop() error
	APIs() []rpc.API // the list of RPC descriptors the service provides
}

Service is the collection of functions any service needs to implement.

type Type ¶

type Type byte

Type is service type.

const (
	UnknownService Type = iota
	ClientSupport
	SupportExplorer
	Consensus
	BlockProposal
	NetworkInfo
	Prometheus
	Synchronize
)

Constants for Type.

func (Type) String ¶

func (t Type) String() string

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
blockproposal
consensus
explorer
legacysync
downloader
downloader/proto
prometheus Package prometheus defines a service which is used for metrics collection and health of a node in Harmony.	Package prometheus defines a service which is used for metrics collection and health of a node in Harmony.
synchronize

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