Class GmEventService

Listens to events emitted by the Galactic Marketplace program and will call the registered onEvent() callback function for each event.

Param: connection

Solana connection

Param: programId

The Galactic Marketplace program PublicKey

Param: commitment

Optional Solana commitment level, defaults the connection commitment level

Constructors

constructor

Properties

commitment connection eventListeners idl onEvent program programId provider queuedEvents registeredCurrencyInfo

Methods

end getParsedOrderFromEvent handleCurrencyRegistered handleOrderCanceled handleOrderCreated handleOrderExchanged initialize processEvent setCurrencyInfo setEventHandler

Constructors

constructor

Properties

Protected commitment

commitment: Commitment

Protected connection

connection: Connection

Protected eventListeners

eventListeners: number[] = []

Protected idl

idl: Idl

Protected onEvent

onEvent: ((eventType, order, slotContext) => void)

Type declaration

    • (eventType, order, slotContext): void

    • Parameters

      Returns void

Protected program

program: Program<Idl>

Protected programId

programId: PublicKey

Protected provider

provider: AnchorProvider

Protected queuedEvents

queuedEvents: BlockChainEvent[] = []

Protected registeredCurrencyInfo

registeredCurrencyInfo: {
    [key: string]: GmRegisteredCurrency;
} = {}

Type declaration

Methods

end

Protected getParsedOrderFromEvent

Protected handleCurrencyRegistered

Protected handleOrderCanceled

Protected handleOrderCreated

Protected handleOrderExchanged

initialize

Protected processEvent

Protected setCurrencyInfo

setEventHandler

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constructorcommitmentconnectioneventListenersidlonEventprogramprogramIdproviderqueuedEventsregisteredCurrencyInfoendgetParsedOrderFromEventhandleCurrencyRegisteredhandleOrderCanceledhandleOrderCreatedhandleOrderExchangedinitializeprocessEventsetCurrencyInfosetEventHandler