1 // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
3 import { AsyncResource
} from
'node:async_hooks';
4 import { parentPort
} from
'node:worker_threads';
6 import { ThreadWorker
} from
'poolifier';
8 import { ChargingStation
} from
'./ChargingStation';
9 import type { ChargingStationWorkerData
} from
'../types';
10 import { Configuration
} from
'../utils';
11 import { WorkerConstants
, type WorkerMessage
, WorkerMessageEvents
} from
'../worker';
13 const moduleName
= 'ChargingStationWorker';
16 * Creates and starts a charging station instance
18 * @param data - workerData
20 const startChargingStation
= (data
: ChargingStationWorkerData
): void => {
21 new ChargingStation(data
.index
, data
.templateFile
).start();
24 class ChargingStationWorker
extends AsyncResource
{
27 // Add message listener to create and start charging station from the main thread
28 parentPort
?.on('message', (message
: WorkerMessage
<ChargingStationWorkerData
>) => {
29 if (message
.id
=== WorkerMessageEvents
.startWorkerElement
) {
31 startChargingStation
.bind(this) as (data
: ChargingStationWorkerData
) => void,
40 export let chargingStationWorker
: ChargingStationWorker
| ThreadWorker
<ChargingStationWorkerData
>;
41 if (Configuration
.workerPoolInUse()) {
42 chargingStationWorker
= new ThreadWorker
<ChargingStationWorkerData
>(startChargingStation
, {
43 maxInactiveTime
: WorkerConstants
.POOL_MAX_INACTIVE_TIME
,
46 chargingStationWorker
= new ChargingStationWorker();