synchronization

package
v0.23.1 Latest Latest
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Published: Nov 8, 2021 License: AGPL-3.0 Imports: 21 Imported by: 1

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Types

type Engine

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

Engine is the synchronization engine, responsible for synchronizing chain state.

func New

func New(
	log zerolog.Logger,
	metrics module.EngineMetrics,
	net network.Network,
	me module.Local,
	participants flow.IdentityList,
	state cluster.State,
	blocks storage.ClusterBlocks,
	comp network.Engine,
	core module.SyncCore,
	opts ...commonsync.OptionFunc,
) (*Engine, error)

New creates a new cluster chain synchronization engine.

func (*Engine) Done

func (e *Engine) Done() <-chan struct{}

Done returns a done channel that is closed once the engine has fully stopped.

func (*Engine) Process

func (e *Engine) Process(channel network.Channel, originID flow.Identifier, event interface{}) error

Process processes the given event from the node with the given origin ID in a blocking manner. It returns the potential processing error when done.

func (*Engine) ProcessLocal

func (e *Engine) ProcessLocal(event interface{}) error

ProcessLocal processes an event originating on the local node.

func (*Engine) Ready

func (e *Engine) Ready() <-chan struct{}

Ready returns a ready channel that is closed once the engine has fully started.

func (*Engine) Submit

func (e *Engine) Submit(channel network.Channel, originID flow.Identifier, event interface{})

Submit submits the given event from the node with the given origin ID for processing in a non-blocking manner. It returns instantly and logs a potential processing error internally when done.

func (*Engine) SubmitLocal

func (e *Engine) SubmitLocal(event interface{})

SubmitLocal submits an event originating on the local node.

type RequestHandlerEngine added in v0.21.1

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

func NewRequestHandlerEngine added in v0.21.1

func NewRequestHandlerEngine(
	log zerolog.Logger,
	metrics module.EngineMetrics,
	con network.Conduit,
	me module.Local,
	blocks storage.ClusterBlocks,
	core module.SyncCore,
	state cluster.State,
) *RequestHandlerEngine

func (*RequestHandlerEngine) Done added in v0.21.1

func (r *RequestHandlerEngine) Done() <-chan struct{}

Done returns a done channel that is closed once the engine has fully stopped.

func (*RequestHandlerEngine) Process added in v0.21.1

func (r *RequestHandlerEngine) Process(channel network.Channel, originID flow.Identifier, event interface{}) error

Process processes the given event from the node with the given origin ID in a blocking manner. It returns the potential processing error when done.

func (*RequestHandlerEngine) ProcessLocal added in v0.21.1

func (r *RequestHandlerEngine) ProcessLocal(event interface{}) error

ProcessLocal processes an event originating on the local node.

func (*RequestHandlerEngine) Ready added in v0.21.1

func (r *RequestHandlerEngine) Ready() <-chan struct{}

Ready returns a ready channel that is closed once the engine has fully started.

func (*RequestHandlerEngine) Submit added in v0.21.1

func (r *RequestHandlerEngine) Submit(channel network.Channel, originID flow.Identifier, event interface{})

Submit submits the given event from the node with the given origin ID for processing in a non-blocking manner. It returns instantly and logs a potential processing error internally when done.

func (*RequestHandlerEngine) SubmitLocal added in v0.21.1

func (r *RequestHandlerEngine) SubmitLocal(event interface{})

SubmitLocal submits an event originating on the local node.

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