import { type Storage, StorageFactory } from '../performance/index.js'
import {
type ChargingStationData,
+ type ChargingStationOptions,
type ChargingStationWorkerData,
+ type ChargingStationWorkerEventError,
type ChargingStationWorkerMessage,
type ChargingStationWorkerMessageData,
ChargingStationWorkerMessageEvents,
interface TemplateChargingStations {
configured: number
+ added: number
started: number
lastIndex: number
}
return this.chargingStationsByTemplate.get(templateName)?.lastIndex ?? 0
}
+ public getPerformanceStatistics (): IterableIterator<Statistics> | undefined {
+ return this.storage?.getPerformanceStatistics()
+ }
+
+ private get numberOfAddedChargingStations (): number {
+ return [...this.chargingStationsByTemplate.values()].reduce(
+ (accumulator, value) => accumulator + value.added,
+ 0
+ )
+ }
+
private get numberOfStartedChargingStations (): number {
return [...this.chargingStationsByTemplate.values()].reduce(
(accumulator, value) => accumulator + value.started,
if (!this.started) {
if (!this.starting) {
this.starting = true
+ this.on(ChargingStationWorkerMessageEvents.added, this.workerEventAdded)
this.on(ChargingStationWorkerMessageEvents.started, this.workerEventStarted)
this.on(ChargingStationWorkerMessageEvents.stopped, this.workerEventStopped)
this.on(ChargingStationWorkerMessageEvents.updated, this.workerEventUpdated)
ChargingStationWorkerMessageEvents.performanceStatistics,
this.workerEventPerformanceStatistics
)
+ this.on(
+ ChargingStationWorkerMessageEvents.workerElementError,
+ (eventError: ChargingStationWorkerEventError) => {
+ logger.error(
+ `${this.logPrefix()} ${moduleName}.start: Error occurred while handling '${eventError.event}' event on worker:`,
+ eventError
+ )
+ }
+ )
this.initializeCounters()
const workerConfiguration = Configuration.getConfigurationSection<WorkerConfiguration>(
ConfigurationSection.worker
// )
try {
switch (msg.event) {
+ case ChargingStationWorkerMessageEvents.added:
+ this.emit(ChargingStationWorkerMessageEvents.added, msg.data)
+ break
case ChargingStationWorkerMessageEvents.started:
- this.emit(ChargingStationWorkerMessageEvents.started, msg.data as ChargingStationData)
+ this.emit(ChargingStationWorkerMessageEvents.started, msg.data)
break
case ChargingStationWorkerMessageEvents.stopped:
- this.emit(ChargingStationWorkerMessageEvents.stopped, msg.data as ChargingStationData)
+ this.emit(ChargingStationWorkerMessageEvents.stopped, msg.data)
break
case ChargingStationWorkerMessageEvents.updated:
- this.emit(ChargingStationWorkerMessageEvents.updated, msg.data as ChargingStationData)
+ this.emit(ChargingStationWorkerMessageEvents.updated, msg.data)
break
case ChargingStationWorkerMessageEvents.performanceStatistics:
- this.emit(
- ChargingStationWorkerMessageEvents.performanceStatistics,
- msg.data as Statistics
- )
+ this.emit(ChargingStationWorkerMessageEvents.performanceStatistics, msg.data)
break
- case ChargingStationWorkerMessageEvents.startWorkerElementError:
- logger.error(
- `${this.logPrefix()} ${moduleName}.messageHandler: Error occurred while starting worker element:`,
- msg.data
- )
- this.emit(ChargingStationWorkerMessageEvents.startWorkerElementError, msg.data)
+ case ChargingStationWorkerMessageEvents.addedWorkerElement:
+ this.emit(ChargingStationWorkerMessageEvents.addWorkerElement, msg.data)
break
- case ChargingStationWorkerMessageEvents.startedWorkerElement:
+ case ChargingStationWorkerMessageEvents.workerElementError:
+ this.emit(ChargingStationWorkerMessageEvents.workerElementError, msg.data)
break
default:
throw new BaseError(
}
}
+ private readonly workerEventAdded = (data: ChargingStationData): void => {
+ this.uiServer?.chargingStations.set(data.stationInfo.hashId, data)
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ ++this.chargingStationsByTemplate.get(data.stationInfo.templateName)!.added
+ logger.info(
+ `${this.logPrefix()} ${moduleName}.workerEventAdded: Charging station ${
+ data.stationInfo.chargingStationId
+ } (hashId: ${data.stationInfo.hashId}) added (${
+ this.numberOfAddedChargingStations
+ } added from ${this.numberOfConfiguredChargingStations} configured charging station(s))`
+ )
+ }
+
private readonly workerEventStarted = (data: ChargingStationData): void => {
this.uiServer?.chargingStations.set(data.stationInfo.hashId, data)
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
data.stationInfo.chargingStationId
} (hashId: ${data.stationInfo.hashId}) started (${
this.numberOfStartedChargingStations
- } started from ${this.numberOfConfiguredChargingStations} configured charging station(s))`
+ } started from ${this.numberOfAddedChargingStations} added charging station(s))`
)
}
data.stationInfo.chargingStationId
} (hashId: ${data.stationInfo.hashId}) stopped (${
this.numberOfStartedChargingStations
- } started from ${this.numberOfConfiguredChargingStations} configured charging station(s))`
+ } started from ${this.numberOfAddedChargingStations} added charging station(s))`
)
}
const templateName = parse(stationTemplateUrl.file).name
this.chargingStationsByTemplate.set(templateName, {
configured: stationTemplateUrl.numberOfStations,
+ added: 0,
started: 0,
lastIndex: 0
})
}
}
- public async addChargingStation (index: number, stationTemplateFile: string): Promise<void> {
+ public async addChargingStation (
+ index: number,
+ stationTemplateFile: string,
+ options?: ChargingStationOptions
+ ): Promise<void> {
await this.workerImplementation?.addElement({
index,
templateFile: join(
'assets',
'station-templates',
stationTemplateFile
- )
+ ),
+ options
})
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
this.chargingStationsByTemplate.get(parse(stationTemplateFile).name)!.lastIndex = max(
.then(() => {
console.info(chalk.green('Graceful shutdown'))
this.uiServer?.stop()
- // stop() asks for charging stations to stop by default
this.waitChargingStationsStopped()
.then(() => {
exit(exitCodes.succeeded)