Class PollingLogProvider

Hierarchy

PollingLogProvider

Implements

LogProvider

Index

Constructors

Properties

address batchSize? connection finality firstFetch frequency intervalId mostRecentSeenTx? mutex

Methods

isSubscribed subscribe unsubscribe

Constructors

constructor

new PollingLogProvider(connection: Connection, address: PublicKey, commitment: Commitment, frequency?: number, batchSize?: number): PollingLogProvider
Parameters
- connection: Connection
- address: PublicKey
- commitment: Commitment
- frequency: number = ...
- Optional batchSize: number
Returns PollingLogProvider
- Defined in sdk/src/events/pollingLogProvider.ts:18

Properties

`Private` address

address: PublicKey

`Private` `Optional` batchSize

batchSize?: number

`Private` connection

connection: Connection

`Private` finality

finality: Finality

`Private` firstFetch

firstFetch: boolean = true

`Private` frequency

frequency: number = ...

`Private` intervalId

intervalId: Timeout

`Private` `Optional` mostRecentSeenTx

mostRecentSeenTx?: string

`Private` mutex

mutex: number

Methods

isSubscribed

isSubscribed(): boolean
Returns boolean
Implementation of LogProvider.isSubscribed
- Defined in sdk/src/events/pollingLogProvider.ts:78

subscribe

subscribe(callback: logProviderCallback, skipHistory?: boolean): Promise<boolean>
Parameters
- callback: logProviderCallback
- Optional skipHistory: boolean
Returns Promise<boolean>
Implementation of LogProvider.subscribe
- Defined in sdk/src/events/pollingLogProvider.ts:28

unsubscribe

unsubscribe(): Promise<boolean>
Returns Promise<boolean>
Implementation of LogProvider.unsubscribe
- Defined in sdk/src/events/pollingLogProvider.ts:82

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