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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
c8eeb62b | 2 | |
01f4001e | 3 | import { AsyncResource } from 'node:async_hooks'; |
d4b944ae | 4 | |
2896e06d | 5 | import { type ChargingStation, ChargingStationUtils } from './internal'; |
268a74bb | 6 | import { BaseError } from '../exception'; |
2896e06d JB |
7 | // import { PerformanceStatistics } from '../performance'; |
8 | import { PerformanceStatistics } from '../performance/PerformanceStatistics'; | |
e7aeea18 JB |
9 | import { |
10 | AuthorizationStatus, | |
976d11ec JB |
11 | type AuthorizeRequest, |
12 | type AuthorizeResponse, | |
268a74bb JB |
13 | type AutomaticTransactionGeneratorConfiguration, |
14 | IdTagDistribution, | |
15 | RequestCommand, | |
976d11ec JB |
16 | type StartTransactionRequest, |
17 | type StartTransactionResponse, | |
268a74bb | 18 | type Status, |
e7aeea18 | 19 | StopTransactionReason, |
976d11ec | 20 | type StopTransactionResponse, |
268a74bb | 21 | } from '../types'; |
60a74391 | 22 | import { Constants, Utils, logger } from '../utils'; |
6af9012e | 23 | |
d4b944ae JB |
24 | const moduleName = 'AutomaticTransactionGenerator'; |
25 | ||
268a74bb | 26 | export class AutomaticTransactionGenerator extends AsyncResource { |
e7aeea18 JB |
27 | private static readonly instances: Map<string, AutomaticTransactionGenerator> = new Map< |
28 | string, | |
29 | AutomaticTransactionGenerator | |
30 | >(); | |
10068088 | 31 | |
5e3cb728 | 32 | public readonly connectorsStatus: Map<number, Status>; |
fa7bccf4 | 33 | public readonly configuration: AutomaticTransactionGeneratorConfiguration; |
265e4266 | 34 | public started: boolean; |
9e23580d | 35 | private readonly chargingStation: ChargingStation; |
c72f6634 | 36 | private idTagIndex: number; |
6af9012e | 37 | |
fa7bccf4 JB |
38 | private constructor( |
39 | automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, | |
40 | chargingStation: ChargingStation | |
41 | ) { | |
d4b944ae | 42 | super(moduleName); |
aa428a31 | 43 | this.started = false; |
fa7bccf4 | 44 | this.configuration = automaticTransactionGeneratorConfiguration; |
ad2f27c3 | 45 | this.chargingStation = chargingStation; |
c72f6634 | 46 | this.idTagIndex = 0; |
7807ccf2 JB |
47 | this.connectorsStatus = new Map<number, Status>(); |
48 | this.initializeConnectorsStatus(); | |
6af9012e JB |
49 | } |
50 | ||
fa7bccf4 JB |
51 | public static getInstance( |
52 | automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, | |
53 | chargingStation: ChargingStation | |
1895299d | 54 | ): AutomaticTransactionGenerator | undefined { |
4dff3039 | 55 | if (AutomaticTransactionGenerator.instances.has(chargingStation.stationInfo.hashId) === false) { |
e7aeea18 | 56 | AutomaticTransactionGenerator.instances.set( |
51c83d6f | 57 | chargingStation.stationInfo.hashId, |
fa7bccf4 JB |
58 | new AutomaticTransactionGenerator( |
59 | automaticTransactionGeneratorConfiguration, | |
60 | chargingStation | |
61 | ) | |
e7aeea18 | 62 | ); |
73b9adec | 63 | } |
51c83d6f | 64 | return AutomaticTransactionGenerator.instances.get(chargingStation.stationInfo.hashId); |
73b9adec JB |
65 | } |
66 | ||
7d75bee1 | 67 | public start(): void { |
d1c6c833 JB |
68 | if (this.checkChargingStation() === false) { |
69 | return; | |
70 | } | |
a5e9befc | 71 | if (this.started === true) { |
ba7965c4 | 72 | logger.warn(`${this.logPrefix()} is already started`); |
b809adf1 JB |
73 | return; |
74 | } | |
72740232 | 75 | this.startConnectors(); |
265e4266 | 76 | this.started = true; |
6af9012e JB |
77 | } |
78 | ||
0045cef5 | 79 | public stop(): void { |
a5e9befc | 80 | if (this.started === false) { |
ba7965c4 | 81 | logger.warn(`${this.logPrefix()} is already stopped`); |
265e4266 JB |
82 | return; |
83 | } | |
72740232 | 84 | this.stopConnectors(); |
265e4266 | 85 | this.started = false; |
6af9012e JB |
86 | } |
87 | ||
a5e9befc | 88 | public startConnector(connectorId: number): void { |
d1c6c833 JB |
89 | if (this.checkChargingStation(connectorId) === false) { |
90 | return; | |
91 | } | |
7807ccf2 | 92 | if (this.connectorsStatus.has(connectorId) === false) { |
a03a128d | 93 | logger.error(`${this.logPrefix(connectorId)} starting on non existing connector`); |
7807ccf2 | 94 | throw new BaseError(`Connector ${connectorId} does not exist`); |
a5e9befc JB |
95 | } |
96 | if (this.connectorsStatus.get(connectorId)?.start === false) { | |
d4b944ae | 97 | this.runInAsyncScope( |
e6159ce8 JB |
98 | this.internalStartConnector.bind(this) as ( |
99 | this: AutomaticTransactionGenerator, | |
100 | ...args: any[] | |
64818750 | 101 | ) => Promise<void>, |
d4b944ae JB |
102 | this, |
103 | connectorId | |
59b6ed8d | 104 | ).catch(Constants.EMPTY_FUNCTION); |
ecb3869d | 105 | } else if (this.connectorsStatus.get(connectorId)?.start === true) { |
ba7965c4 | 106 | logger.warn(`${this.logPrefix(connectorId)} is already started on connector`); |
a5e9befc JB |
107 | } |
108 | } | |
109 | ||
110 | public stopConnector(connectorId: number): void { | |
7807ccf2 | 111 | if (this.connectorsStatus.has(connectorId) === false) { |
a03a128d | 112 | logger.error(`${this.logPrefix(connectorId)} stopping on non existing connector`); |
7807ccf2 | 113 | throw new BaseError(`Connector ${connectorId} does not exist`); |
ba7965c4 JB |
114 | } |
115 | if (this.connectorsStatus.get(connectorId)?.start === true) { | |
7807ccf2 | 116 | this.connectorsStatus.get(connectorId).start = false; |
ba7965c4 JB |
117 | } else if (this.connectorsStatus.get(connectorId)?.start === false) { |
118 | logger.warn(`${this.logPrefix(connectorId)} is already stopped on connector`); | |
119 | } | |
a5e9befc JB |
120 | } |
121 | ||
72740232 | 122 | private startConnectors(): void { |
e7aeea18 JB |
123 | if ( |
124 | this.connectorsStatus?.size > 0 && | |
125 | this.connectorsStatus.size !== this.chargingStation.getNumberOfConnectors() | |
126 | ) { | |
54544ef1 | 127 | this.connectorsStatus.clear(); |
7807ccf2 | 128 | this.initializeConnectorsStatus(); |
54544ef1 | 129 | } |
734d790d | 130 | for (const connectorId of this.chargingStation.connectors.keys()) { |
72740232 | 131 | if (connectorId > 0) { |
83a3286a | 132 | this.startConnector(connectorId); |
72740232 JB |
133 | } |
134 | } | |
135 | } | |
136 | ||
137 | private stopConnectors(): void { | |
734d790d | 138 | for (const connectorId of this.chargingStation.connectors.keys()) { |
72740232 JB |
139 | if (connectorId > 0) { |
140 | this.stopConnector(connectorId); | |
141 | } | |
142 | } | |
143 | } | |
144 | ||
83a3286a | 145 | private async internalStartConnector(connectorId: number): Promise<void> { |
083fb002 | 146 | this.setStartConnectorStatus(connectorId); |
e7aeea18 | 147 | logger.info( |
44eb6026 JB |
148 | `${this.logPrefix( |
149 | connectorId | |
150 | )} started on connector and will run for ${Utils.formatDurationMilliSeconds( | |
151 | this.connectorsStatus.get(connectorId).stopDate.getTime() - | |
152 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
153 | )}` | |
e7aeea18 | 154 | ); |
1895299d | 155 | while (this.connectorsStatus.get(connectorId)?.start === true) { |
e7aeea18 | 156 | if (new Date() > this.connectorsStatus.get(connectorId).stopDate) { |
9664ec50 | 157 | this.stopConnector(connectorId); |
17991e8c JB |
158 | break; |
159 | } | |
1789ba2c | 160 | if (this.chargingStation.isInAcceptedState() === false) { |
e7aeea18 | 161 | logger.error( |
44eb6026 JB |
162 | `${this.logPrefix( |
163 | connectorId | |
164 | )} entered in transaction loop while the charging station is not in accepted state` | |
e7aeea18 | 165 | ); |
9664ec50 | 166 | this.stopConnector(connectorId); |
17991e8c JB |
167 | break; |
168 | } | |
1789ba2c | 169 | if (this.chargingStation.isChargingStationAvailable() === false) { |
e7aeea18 | 170 | logger.info( |
44eb6026 JB |
171 | `${this.logPrefix( |
172 | connectorId | |
173 | )} entered in transaction loop while the charging station is unavailable` | |
e7aeea18 | 174 | ); |
9664ec50 | 175 | this.stopConnector(connectorId); |
ab5f4b03 JB |
176 | break; |
177 | } | |
1789ba2c | 178 | if (this.chargingStation.isConnectorAvailable(connectorId) === false) { |
e7aeea18 JB |
179 | logger.info( |
180 | `${this.logPrefix( | |
181 | connectorId | |
182 | )} entered in transaction loop while the connector ${connectorId} is unavailable` | |
183 | ); | |
9c7195b2 | 184 | this.stopConnector(connectorId); |
17991e8c JB |
185 | break; |
186 | } | |
c0560973 | 187 | if (!this.chargingStation?.ocppRequestService) { |
e7aeea18 JB |
188 | logger.info( |
189 | `${this.logPrefix( | |
190 | connectorId | |
191 | )} transaction loop waiting for charging station service to be initialized` | |
192 | ); | |
c0560973 | 193 | do { |
a4cc42ea | 194 | await Utils.sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); |
c0560973 JB |
195 | } while (!this.chargingStation?.ocppRequestService); |
196 | } | |
e7aeea18 JB |
197 | const wait = |
198 | Utils.getRandomInteger( | |
fa7bccf4 JB |
199 | this.configuration.maxDelayBetweenTwoTransactions, |
200 | this.configuration.minDelayBetweenTwoTransactions | |
e7aeea18 JB |
201 | ) * 1000; |
202 | logger.info( | |
44eb6026 | 203 | `${this.logPrefix(connectorId)} waiting for ${Utils.formatDurationMilliSeconds(wait)}` |
e7aeea18 | 204 | ); |
6af9012e | 205 | await Utils.sleep(wait); |
c37528f1 | 206 | const start = Utils.secureRandom(); |
fa7bccf4 | 207 | if (start < this.configuration.probabilityOfStart) { |
9664ec50 | 208 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; |
6af9012e | 209 | // Start transaction |
aef1b33a | 210 | const startResponse = await this.startTransaction(connectorId); |
0afed85f | 211 | if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
6af9012e | 212 | // Wait until end of transaction |
e7aeea18 | 213 | const waitTrxEnd = |
fa7bccf4 JB |
214 | Utils.getRandomInteger(this.configuration.maxDuration, this.configuration.minDuration) * |
215 | 1000; | |
e7aeea18 | 216 | logger.info( |
44eb6026 JB |
217 | `${this.logPrefix(connectorId)} transaction ${this.chargingStation |
218 | .getConnectorStatus(connectorId) | |
72092cfc | 219 | ?.transactionId?.toString()} started and will stop in ${Utils.formatDurationMilliSeconds( |
44eb6026 JB |
220 | waitTrxEnd |
221 | )}` | |
e7aeea18 | 222 | ); |
6af9012e JB |
223 | await Utils.sleep(waitTrxEnd); |
224 | // Stop transaction | |
e7aeea18 | 225 | logger.info( |
44eb6026 JB |
226 | `${this.logPrefix(connectorId)} stop transaction ${this.chargingStation |
227 | .getConnectorStatus(connectorId) | |
1895299d | 228 | ?.transactionId?.toString()}` |
e7aeea18 | 229 | ); |
85d20667 | 230 | await this.stopTransaction(connectorId); |
6af9012e JB |
231 | } |
232 | } else { | |
9664ec50 JB |
233 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions++; |
234 | this.connectorsStatus.get(connectorId).skippedTransactions++; | |
e7aeea18 | 235 | logger.info( |
44eb6026 JB |
236 | `${this.logPrefix(connectorId)} skipped consecutively ${this.connectorsStatus |
237 | .get(connectorId) | |
1895299d | 238 | ?.skippedConsecutiveTransactions?.toString()}/${this.connectorsStatus |
44eb6026 | 239 | .get(connectorId) |
1895299d | 240 | ?.skippedTransactions?.toString()} transaction(s)` |
e7aeea18 | 241 | ); |
6af9012e | 242 | } |
9664ec50 | 243 | this.connectorsStatus.get(connectorId).lastRunDate = new Date(); |
7d75bee1 | 244 | } |
9664ec50 | 245 | this.connectorsStatus.get(connectorId).stoppedDate = new Date(); |
e7aeea18 | 246 | logger.info( |
44eb6026 JB |
247 | `${this.logPrefix( |
248 | connectorId | |
249 | )} stopped on connector and lasted for ${Utils.formatDurationMilliSeconds( | |
250 | this.connectorsStatus.get(connectorId).stoppedDate.getTime() - | |
251 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
252 | )}` | |
e7aeea18 JB |
253 | ); |
254 | logger.debug( | |
be9ee554 | 255 | `${this.logPrefix(connectorId)} connector status: %j`, |
e7aeea18 JB |
256 | this.connectorsStatus.get(connectorId) |
257 | ); | |
6af9012e JB |
258 | } |
259 | ||
083fb002 | 260 | private setStartConnectorStatus(connectorId: number): void { |
9664ec50 | 261 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; |
e7aeea18 | 262 | const previousRunDuration = |
72092cfc JB |
263 | this.connectorsStatus.get(connectorId)?.startDate && |
264 | this.connectorsStatus.get(connectorId)?.lastRunDate | |
e7aeea18 JB |
265 | ? this.connectorsStatus.get(connectorId).lastRunDate.getTime() - |
266 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
267 | : 0; | |
9664ec50 | 268 | this.connectorsStatus.get(connectorId).startDate = new Date(); |
e7aeea18 JB |
269 | this.connectorsStatus.get(connectorId).stopDate = new Date( |
270 | this.connectorsStatus.get(connectorId).startDate.getTime() + | |
fa7bccf4 | 271 | (this.configuration.stopAfterHours ?? |
e7aeea18 JB |
272 | Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) * |
273 | 3600 * | |
274 | 1000 - | |
275 | previousRunDuration | |
276 | ); | |
083fb002 | 277 | this.connectorsStatus.get(connectorId).start = true; |
4dff3039 JB |
278 | } |
279 | ||
7807ccf2 | 280 | private initializeConnectorsStatus(): void { |
4dff3039 JB |
281 | for (const connectorId of this.chargingStation.connectors.keys()) { |
282 | if (connectorId > 0) { | |
7807ccf2 JB |
283 | this.connectorsStatus.set(connectorId, { |
284 | start: false, | |
285 | authorizeRequests: 0, | |
286 | acceptedAuthorizeRequests: 0, | |
287 | rejectedAuthorizeRequests: 0, | |
288 | startTransactionRequests: 0, | |
289 | acceptedStartTransactionRequests: 0, | |
290 | rejectedStartTransactionRequests: 0, | |
291 | stopTransactionRequests: 0, | |
292 | acceptedStopTransactionRequests: 0, | |
293 | rejectedStopTransactionRequests: 0, | |
294 | skippedConsecutiveTransactions: 0, | |
295 | skippedTransactions: 0, | |
296 | }); | |
4dff3039 JB |
297 | } |
298 | } | |
72740232 JB |
299 | } |
300 | ||
e7aeea18 JB |
301 | private async startTransaction( |
302 | connectorId: number | |
0afed85f | 303 | ): Promise<StartTransactionResponse | undefined> { |
aef1b33a JB |
304 | const measureId = 'StartTransaction with ATG'; |
305 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
306 | let startResponse: StartTransactionResponse; | |
307 | if (this.chargingStation.hasAuthorizedTags()) { | |
c72f6634 | 308 | const idTag = this.getIdTag(connectorId); |
5cf9050d JB |
309 | const startTransactionLogMsg = `${this.logPrefix( |
310 | connectorId | |
ba7965c4 | 311 | )} start transaction with an idTag '${idTag}'`; |
ccb1d6e9 | 312 | if (this.getRequireAuthorize()) { |
2e3d65ae | 313 | this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag; |
f4bf2abd | 314 | // Authorize idTag |
2e3d65ae | 315 | const authorizeResponse: AuthorizeResponse = |
f7f98c68 | 316 | await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
317 | AuthorizeRequest, |
318 | AuthorizeResponse | |
08f130a0 | 319 | >(this.chargingStation, RequestCommand.AUTHORIZE, { |
ef6fa3fb JB |
320 | idTag, |
321 | }); | |
071a9315 | 322 | this.connectorsStatus.get(connectorId).authorizeRequests++; |
5fdab605 | 323 | if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
071a9315 | 324 | this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++; |
5cf9050d | 325 | logger.info(startTransactionLogMsg); |
5fdab605 | 326 | // Start transaction |
f7f98c68 | 327 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
328 | StartTransactionRequest, |
329 | StartTransactionResponse | |
08f130a0 | 330 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
331 | connectorId, |
332 | idTag, | |
333 | }); | |
d9ac47ef | 334 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
335 | PerformanceStatistics.endMeasure(measureId, beginId); |
336 | return startResponse; | |
5fdab605 | 337 | } |
071a9315 | 338 | this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++; |
aef1b33a | 339 | PerformanceStatistics.endMeasure(measureId, beginId); |
0afed85f | 340 | return startResponse; |
ef6076c1 | 341 | } |
5cf9050d | 342 | logger.info(startTransactionLogMsg); |
5fdab605 | 343 | // Start transaction |
f7f98c68 | 344 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
345 | StartTransactionRequest, |
346 | StartTransactionResponse | |
08f130a0 | 347 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
348 | connectorId, |
349 | idTag, | |
350 | }); | |
d9ac47ef | 351 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
352 | PerformanceStatistics.endMeasure(measureId, beginId); |
353 | return startResponse; | |
6af9012e | 354 | } |
5cf9050d | 355 | logger.info(`${this.logPrefix(connectorId)} start transaction without an idTag`); |
f7f98c68 | 356 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
357 | StartTransactionRequest, |
358 | StartTransactionResponse | |
08f130a0 | 359 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { connectorId }); |
431b6bd5 | 360 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
361 | PerformanceStatistics.endMeasure(measureId, beginId); |
362 | return startResponse; | |
6af9012e JB |
363 | } |
364 | ||
e7aeea18 JB |
365 | private async stopTransaction( |
366 | connectorId: number, | |
5e3cb728 | 367 | reason: StopTransactionReason = StopTransactionReason.LOCAL |
e7aeea18 | 368 | ): Promise<StopTransactionResponse> { |
aef1b33a JB |
369 | const measureId = 'StopTransaction with ATG'; |
370 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
0045cef5 | 371 | let stopResponse: StopTransactionResponse; |
6d9876e7 | 372 | if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { |
5e3cb728 | 373 | stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason); |
071a9315 | 374 | this.connectorsStatus.get(connectorId).stopTransactionRequests++; |
0afed85f | 375 | if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
6d9876e7 JB |
376 | this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests++; |
377 | } else { | |
378 | this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests++; | |
379 | } | |
0045cef5 | 380 | } else { |
1895299d | 381 | const transactionId = this.chargingStation.getConnectorStatus(connectorId)?.transactionId; |
e7aeea18 | 382 | logger.warn( |
ba7965c4 | 383 | `${this.logPrefix(connectorId)} stopping a not started transaction${ |
d812bdcb | 384 | !Utils.isNullOrUndefined(transactionId) ? ` ${transactionId?.toString()}` : '' |
e7aeea18 JB |
385 | }` |
386 | ); | |
0045cef5 | 387 | } |
aef1b33a JB |
388 | PerformanceStatistics.endMeasure(measureId, beginId); |
389 | return stopResponse; | |
c0560973 JB |
390 | } |
391 | ||
ccb1d6e9 | 392 | private getRequireAuthorize(): boolean { |
fa7bccf4 | 393 | return this.configuration?.requireAuthorize ?? true; |
ccb1d6e9 JB |
394 | } |
395 | ||
c72f6634 JB |
396 | private getRandomIdTag(authorizationFile: string): string { |
397 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
398 | this.idTagIndex = Math.floor(Utils.secureRandom() * tags.length); | |
399 | return tags[this.idTagIndex]; | |
400 | } | |
401 | ||
402 | private getRoundRobinIdTag(authorizationFile: string): string { | |
403 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
404 | const idTag = tags[this.idTagIndex]; | |
405 | this.idTagIndex = this.idTagIndex === tags.length - 1 ? 0 : this.idTagIndex + 1; | |
406 | return idTag; | |
407 | } | |
408 | ||
409 | private getConnectorAffinityIdTag(authorizationFile: string, connectorId: number): string { | |
410 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
411 | this.idTagIndex = (this.chargingStation.index - 1 + (connectorId - 1)) % tags.length; | |
412 | return tags[this.idTagIndex]; | |
413 | } | |
414 | ||
415 | private getIdTag(connectorId: number): string { | |
416 | const authorizationFile = ChargingStationUtils.getAuthorizationFile( | |
417 | this.chargingStation.stationInfo | |
418 | ); | |
419 | switch (this.configuration?.idTagDistribution) { | |
420 | case IdTagDistribution.RANDOM: | |
421 | return this.getRandomIdTag(authorizationFile); | |
422 | case IdTagDistribution.ROUND_ROBIN: | |
423 | return this.getRoundRobinIdTag(authorizationFile); | |
424 | case IdTagDistribution.CONNECTOR_AFFINITY: | |
425 | return this.getConnectorAffinityIdTag(authorizationFile, connectorId); | |
426 | default: | |
427 | return this.getRoundRobinIdTag(authorizationFile); | |
428 | } | |
429 | } | |
430 | ||
8b7072dc | 431 | private logPrefix = (connectorId?: number): string => { |
6cd85def JB |
432 | return Utils.logPrefix( |
433 | ` ${this.chargingStation.stationInfo.chargingStationId} | ATG${ | |
a5e9befc | 434 | connectorId !== undefined ? ` on connector #${connectorId.toString()}` : '' |
6cd85def JB |
435 | }:` |
436 | ); | |
8b7072dc | 437 | }; |
d9ac47ef JB |
438 | |
439 | private handleStartTransactionResponse( | |
440 | connectorId: number, | |
441 | startResponse: StartTransactionResponse | |
442 | ): void { | |
443 | this.connectorsStatus.get(connectorId).startTransactionRequests++; | |
444 | if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { | |
445 | this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests++; | |
446 | } else { | |
44eb6026 | 447 | logger.warn(`${this.logPrefix(connectorId)} start transaction rejected`); |
d9ac47ef JB |
448 | this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++; |
449 | } | |
450 | } | |
d1c6c833 JB |
451 | |
452 | private checkChargingStation(connectorId?: number): boolean { | |
cbf9b878 | 453 | if (this.chargingStation.started === false && this.chargingStation.starting === false) { |
d1c6c833 | 454 | logger.warn(`${this.logPrefix(connectorId)} charging station is stopped, cannot proceed`); |
cbf9b878 | 455 | return false; |
d1c6c833 | 456 | } |
cbf9b878 | 457 | return true; |
d1c6c833 | 458 | } |
6af9012e | 459 | } |