Documentation
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Index ¶
Constants ¶
const ( // DefaultDialTimeout when resolving node id using TCP connection DefaultDialTimeout = 1000 * time.Millisecond // DefaultConnectionTimeout is a connection timeout when resolving node id using TCP connection DefaultConnectionTimeout = 1 * time.Second )
Variables ¶
This section is empty.
Functions ¶
func NewTCPNodeIDResolver ¶
func NewTCPNodeIDResolver() p2p.NodeIDResolver
NewTCPNodeIDResolver creates new NodeIDResolver that connects to remote host with p2p protocol and derives node ID from remote p2p public key.
func WithLogger ¶
func WithLogger(logger log.Logger) func(vc *ValidatorConnExecutor) error
WithLogger sets a logger
func WithValidatorsSet ¶
func WithValidatorsSet(valSet *types.ValidatorSet) func(vc *ValidatorConnExecutor) error
WithValidatorsSet sets the validators and quorum-hash as default values
Types ¶
type ValidatorConnExecutor ¶
type ValidatorConnExecutor struct {
*service.BaseService
// EventBusCapacity sets event bus buffer capacity, defaults to 10
EventBusCapacity int
// contains filtered or unexported fields
}
ValidatorConnExecutor retrieves validator update events and establishes new validator connections within the ValidatorSet. If it's already connected to a member of current validator set, it will keep that connection. Otherwise, it will randomly select some members of the active validator set and connect to them, to ensure it has connectivity with at least `NumConnections` members of the active validator set.
Note that we mark peers that are members of active validator set as Persistent, so p2p subsystem will retry the connection if it fails.
func NewValidatorConnExecutor ¶
func NewValidatorConnExecutor( proTxHash types.ProTxHash, eventBus *eventbus.EventBus, connMgr p2p.HellarDialer, opts ...optionFunc, ) (*ValidatorConnExecutor, error)
NewValidatorConnExecutor creates a Service that connects to other validators within the same Validator Set. Don't forget to Start() and Stop() the service.
func (*ValidatorConnExecutor) OnStart ¶
func (vc *ValidatorConnExecutor) OnStart(ctx context.Context) error
OnStart implements Service to subscribe to Validator Update events
func (*ValidatorConnExecutor) OnStop ¶
func (vc *ValidatorConnExecutor) OnStop()
OnStop implements Service to clean up (unsubscribe from all events, stop timers, etc.)
Source Files
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Directories
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| Path | Synopsis |
|---|---|
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Package selectpeers is package contains algorithm that selects peers based on the deterministic connection selection algorithm described in DIP-6
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Package selectpeers is package contains algorithm that selects peers based on the deterministic connection selection algorithm described in DIP-6 |