node

type ExecuteCallbackFunc ¶

type ExecuteCallbackFunc = func() error

type Node ¶ added in v0.4.1

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

Node is a struct that allows the developer to compose sequentially multiple SDKs. The struct offers also a service locator that the SDKs can use to register services.

func NewFromConfPath(confPath string) *Node

func (n *Node) AddSDK(sdk SDK)

func (n *Node) GetService(v interface{}) (interface{}, error)

func (n *Node) ID() string

func (n *Node) InstallSDK(p SDK) error

func (n *Node) RegisterService(service interface{}) error

func (n *Node) Start() (err error)

func (n *Node) Stop()

type PostStart ¶

type PostStart interface {
	PostStart(context.Context) error
}

PostStart enables a platform to execute additional tasks after all platforms have started

type SDK ¶ added in v0.4.1

type SDK interface {
	// Install signals the SDK that it is time to install itself.
	Install() error

	// Start signals the SDK that it is time to start any computation/server this SDK offers.
	Start(ctx context.Context) error
}

SDK models an abstract kit that can be installed and started.