1 // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
3 import { parentPort
} from
'node:worker_threads';
5 import { ThreadWorker
} from
'poolifier';
7 import { ChargingStation
} from
'./ChargingStation';
8 import { BaseError
} from
'../exception';
9 import type { ChargingStationWorkerData
} from
'../types';
10 import { Configuration
} from
'../utils';
11 import { type WorkerMessage
, WorkerMessageEvents
} from
'../worker';
14 * Creates and starts a charging station instance
16 * @param data - data sent to worker
18 const startChargingStation
= (data
?: ChargingStationWorkerData
): void => {
19 new ChargingStation(data
!.index
, data
!.templateFile
).start();
22 class ChargingStationWorker
<Data
extends ChargingStationWorkerData
> {
24 // Add message listener to create and start charging station from the main thread
25 parentPort
?.on('message', (message
: WorkerMessage
<Data
>) => {
26 switch (message
.event
) {
27 case WorkerMessageEvents
.startWorkerElement
:
29 startChargingStation(message
.data
);
30 parentPort
?.postMessage({
31 event
: WorkerMessageEvents
.startedWorkerElement
,
34 parentPort
?.postMessage({
35 event
: WorkerMessageEvents
.startWorkerElementError
,
37 name
: (error
as Error).name
,
38 message
: (error
as Error).message
,
39 stack
: (error
as Error).stack
,
46 `Unknown worker event: '${message.event}' received with data: '${JSON.stringify(
57 export let chargingStationWorker
:
58 | ChargingStationWorker
<ChargingStationWorkerData
>
59 | ThreadWorker
<ChargingStationWorkerData
>;
60 if (Configuration
.workerPoolInUse()) {
61 chargingStationWorker
= new ThreadWorker
<ChargingStationWorkerData
>(startChargingStation
);
63 chargingStationWorker
= new ChargingStationWorker
<ChargingStationWorkerData
>();