feat: add elementsPerWorker automatic calculation
authorJérôme Benoit <jerome.benoit@sap.com>
Wed, 12 Jul 2023 13:00:28 +0000 (15:00 +0200)
committerJérôme Benoit <jerome.benoit@sap.com>
Wed, 12 Jul 2023 13:00:28 +0000 (15:00 +0200)
Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>
README.md
src/charging-station/Bootstrap.ts
src/types/ConfigurationData.ts
src/utils/Configuration.ts

index 62110317a88727fcf9cc3d8e2b017883b41dd059..97146c2cf49d730ceb267f9b903aacfa96046c3f 100644 (file)
--- a/README.md
+++ b/README.md
@@ -99,11 +99,11 @@ But the modifications to test have to be done to the files in the build target d
 **src/assets/config.json**:
 
 | Key                        | Value(s)                                     | Default Value                                                                                                                                                                                                                 | Value type                                                                                                                                                                                                                                                         | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
-| -------------------------- | -------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| -------------------------- | -------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | supervisionUrls            |                                              | []                                                                                                                                                                                                                            | string \| string[]                                                                                                                                                                                                                                                 | string or strings array containing global connection URIs to OCPP-J servers                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
 | supervisionUrlDistribution | round-robin/random/charging-station-affinity | charging-station-affinity                                                                                                                                                                                                     | string                                                                                                                                                                                                                                                             | supervision urls distribution policy to simulated charging stations                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
 | log                        |                                              | {<br />"enabled": true,<br />"file": "logs/combined.log",<br />"errorFile": "logs/error.log",<br />"statisticsInterval": 60,<br />"level": "info",<br />"console": false,<br />"format": "simple",<br />"rotate": true<br />} | {<br />enabled: boolean;<br />file: string;<br />errorFile: string;<br />statisticsInterval: number;<br />level: string;<br />console: boolean;<br />format: string;<br />rotate: boolean;<br />maxFiles: string \| number;<br />maxSize: string \| number;<br />} | Log configuration section:<br />- _enabled_: enable logging<br />- _file_: log file relative path<br />- _errorFile_: error log file relative path<br />- _statisticsInterval_: seconds between charging stations statistics output in the logs<br />- _level_: emerg/alert/crit/error/warning/notice/info/debug [winston](https://github.com/winstonjs/winston) logging level</br >- _console_: output logs on the console<br />- _format_: [winston](https://github.com/winstonjs/winston) log format<br />- _rotate_: enable daily log files rotation<br />- _maxFiles_: maximum number of log files: https://github.com/winstonjs/winston-daily-rotate-file#options<br />- _maxSize_: maximum size of log files in bytes, or units of kb, mb, and gb: https://github.com/winstonjs/winston-daily-rotate-file#options |
-| worker                     |                                              | {<br />"processType": "workerSet",<br />"startDelay": 500,<br />"elementStartDelay": 0,<br />"elementsPerWorker": 1,<br />"poolMinSize": 4,<br />"poolMaxSize": 16,<br />"poolStrategy": "ROUND_ROBIN"<br />}                 | {<br />processType: WorkerProcessType;<br />startDelay: number;<br />elementStartDelay: number;<br />elementsPerWorker: number;<br />poolMinSize: number;<br />poolMaxSize: number;<br />poolStrategy: WorkerChoiceStrategy;<br />}                                | Worker configuration section:<br />- _processType_: worker threads process type (`workerSet`/`staticPool`/`dynamicPool`)<br />- _startDelay_: milliseconds to wait at worker threads startup (only for `workerSet` worker threads process type)<br />- _elementStartDelay_: milliseconds to wait at charging station startup<br />- _elementsPerWorker_: number of charging stations per worker threads for the `workerSet` process type<br />- _poolMinSize_: worker threads pool minimum number of threads</br >- _poolMaxSize_: worker threads pool maximum number of threads<br />- _poolStrategy_: worker threads pool [poolifier](https://github.com/poolifier/poolifier) worker choice strategy                                                                                                                   |
+| worker                     |                                              | {<br />"processType": "workerSet",<br />"startDelay": 500,<br />"elementStartDelay": 0,<br />"elementsPerWorker": 'auto',<br />"poolMinSize": 4,<br />"poolMaxSize": 16,<br />"poolStrategy": "ROUND_ROBIN"<br />}            | {<br />processType: WorkerProcessType;<br />startDelay: number;<br />elementStartDelay: number;<br />elementsPerWorker: number                                                                                                                                     | string;<br />poolMinSize: number;<br />poolMaxSize: number;<br />poolStrategy: WorkerChoiceStrategy;<br />}                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | Worker configuration section:<br />- _processType_: worker threads process type (`workerSet`/`staticPool`/`dynamicPool`)<br />- _startDelay_: milliseconds to wait at worker threads startup (only for `workerSet` worker threads process type)<br />- _elementStartDelay_: milliseconds to wait at charging station startup<br />- _elementsPerWorker_: number of charging stations per worker threads for the `workerSet` process type (`auto` means (number of stations) / (number of CPUs) if (number of stations) > (number of CPUs), otherwise 1)<br />- _poolMinSize_: worker threads pool minimum number of threads</br >- _poolMaxSize_: worker threads pool maximum number of threads<br />- _poolStrategy_: worker threads pool [poolifier](https://github.com/poolifier/poolifier) worker choice strategy |
 | uiServer                   |                                              | {<br />"enabled": false,<br />"type": "ws",<br />"options": {<br />"host": "localhost",<br />"port": 8080<br />}<br />}                                                                                                       | {<br />enabled: boolean;<br />type: ApplicationProtocol;<br />options: ServerOptions;<br />authentication: {<br />enabled: boolean;<br />type: AuthenticationType;<br />username: string;<br />password: string;<br />}<br />}                                     | UI server configuration section                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
 | performanceStorage         |                                              | {<br />"enabled": false,<br />"type": "jsonfile",<br />"file:///performanceRecords.json"<br />}                                                                                                                               | {<br />enabled: boolean;<br />type: string;<br />URI: string;<br />}<br />where type can be 'jsonfile' or 'mongodb'                                                                                                                                                | performance storage configuration section                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
 | stationTemplateUrls        |                                              | {}[]                                                                                                                                                                                                                          | {<br />file: string;<br />numberOfStations: number;<br />}[]                                                                                                                                                                                                       | array of charging station configuration templates URIs configuration section (charging station configuration template file name and number of stations)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
@@ -123,62 +123,62 @@ But the modifications to test have to be done to the files in the build target d
 
 **src/assets/station-templates/\<name\>.json**:
 
-| Key                                                  | Value(s)      | Default Value                                                                                                                       | Value type                                                                                                                                                               | Description                                                                                                                                                                                                                                |
-| ---------------------------------------------------- | ------------- | ----------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
-| supervisionUrls                                      |               | []                                                                                                                                  | string \| string[]                                                                                                                                                       | string or strings array containing connection URIs to OCPP-J servers                                                                                                                                                                       |
-| supervisionUser                                      |               | undefined                                                                                                                           | string                                                                                                                                                                   | basic HTTP authentication user to OCPP-J server                                                                                                                                                                                            |
-| supervisionPassword                                  |               | undefined                                                                                                                           | string                                                                                                                                                                   | basic HTTP authentication password to OCPP-J server                                                                                                                                                                                        |
-| supervisionUrlOcppConfiguration                      | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | allow supervision URL configuration via a vendor OCPP parameter key                                                                                                                                                                        |
-| supervisionUrlOcppKey                                |               | 'ConnectionUrl'                                                                                                                     | string                                                                                                                                                                   | the vendor string that will be used as a vendor OCPP parameter key to set the supervision URL                                                                                                                                              |
-| ocppVersion                                          | 1.6/2.0/2.0.1 | 1.6                                                                                                                                 | string                                                                                                                                                                   | OCPP version                                                                                                                                                                                                                               |
-| ocppProtocol                                         | json          | json                                                                                                                                | string                                                                                                                                                                   | OCPP protocol                                                                                                                                                                                                                              |
-| ocppStrictCompliance                                 | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | strict adherence to the OCPP version and protocol specifications. OCPP commands PDU validation against [OCA](https://www.openchargealliance.org/) JSON schemas                                                                             |
-| ocppPersistentConfiguration                          | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | enable persistent OCPP parameters storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in [dist/assets/configurations](dist/assets/configurations)                               |
-| stationInfoPersistentConfiguration                   | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | enable persistent station information and specifications storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in [dist/assets/configurations](dist/assets/configurations)        |
-| automaticTransactionGeneratorPersistentConfiguration | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | enable persistent automatic transaction generator configuration storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in [dist/assets/configurations](dist/assets/configurations) |
-| wsOptions                                            |               | {}                                                                                                                                  | ClientOptions & ClientRequestArgs                                                                                                                                        | [ws](https://github.com/websockets/ws) and node.js [http](https://nodejs.org/api/http.html) clients options intersection                                                                                                                   |
-| idTagsFile                                           |               | undefined                                                                                                                           | string                                                                                                                                                                   | RFID tags list file relative to [src/assets](src/assets) path                                                                                                                                                                              |
-| baseName                                             |               | undefined                                                                                                                           | string                                                                                                                                                                   | base name to build charging stations id                                                                                                                                                                                                    |
-| nameSuffix                                           |               | undefined                                                                                                                           | string                                                                                                                                                                   | name suffix to build charging stations id                                                                                                                                                                                                  |
-| fixedName                                            | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | use the baseName as the charging stations unique name                                                                                                                                                                                      |
-| chargePointModel                                     |               | undefined                                                                                                                           | string                                                                                                                                                                   | charging stations model                                                                                                                                                                                                                    |
-| chargePointVendor                                    |               | undefined                                                                                                                           | string                                                                                                                                                                   | charging stations vendor                                                                                                                                                                                                                   |
-| chargePointSerialNumberPrefix                        |               | undefined                                                                                                                           | string                                                                                                                                                                   | charge point serial number prefix                                                                                                                                                                                                          |
-| chargeBoxSerialNumberPrefix                          |               | undefined                                                                                                                           | string                                                                                                                                                                   | charge box serial number prefix (deprecated in OCPP 1.6)                                                                                                                                                                                   |
-| firmwareVersionPattern                               |               | Semantic versionning regular expression: https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string | string                                                                                                                                                                   | charging stations firmware version pattern                                                                                                                                                                                                 |
-| firmwareVersion                                      |               | undefined                                                                                                                           | string                                                                                                                                                                   | charging stations firmware version                                                                                                                                                                                                         |
-| power                                                |               |                                                                                                                                     | float \| float[]                                                                                                                                                         | charging stations maximum power value(s)                                                                                                                                                                                                   |
-| powerSharedByConnectors                              | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | charging stations power shared by its connectors                                                                                                                                                                                           |
-| powerUnit                                            | W/kW          | W                                                                                                                                   | string                                                                                                                                                                   | charging stations power unit                                                                                                                                                                                                               |
-| currentOutType                                       | AC/DC         | AC                                                                                                                                  | string                                                                                                                                                                   | charging stations current out type                                                                                                                                                                                                         |
-| voltageOut                                           |               | AC:230/DC:400                                                                                                                       | integer                                                                                                                                                                  | charging stations voltage out                                                                                                                                                                                                              |
-| numberOfPhases                                       | 0/1/3         | AC:3/DC:0                                                                                                                           | integer                                                                                                                                                                  | charging stations number of phase(s)                                                                                                                                                                                                       |
-| numberOfConnectors                                   |               |                                                                                                                                     | integer \| integer[]                                                                                                                                                     | charging stations number of connector(s)                                                                                                                                                                                                   |
-| useConnectorId0                                      | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | use connector id 0 definition from the charging station configuration template                                                                                                                                                             |
-| randomConnectors                                     | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | randomize runtime connector id affectation from the connector id definition in charging station configuration template                                                                                                                     |
-| resetTime                                            |               | 60                                                                                                                                  | integer                                                                                                                                                                  | seconds to wait before the charging stations come back at reset                                                                                                                                                                            |
-| autoRegister                                         | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | set charging stations as registered at boot notification for testing purpose                                                                                                                                                               |
-| autoReconnectMaxRetries                              |               | -1 (unlimited)                                                                                                                      | integer                                                                                                                                                                  | connection retries to the OCPP-J server                                                                                                                                                                                                    |
-| reconnectExponentialDelay                            | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | connection delay retry to the OCPP-J server                                                                                                                                                                                                |
-| registrationMaxRetries                               |               | -1 (unlimited)                                                                                                                      | integer                                                                                                                                                                  | charging stations boot notification retries                                                                                                                                                                                                |
-| amperageLimitationOcppKey                            |               | undefined                                                                                                                           | string                                                                                                                                                                   | charging stations OCPP parameter key used to set the amperage limit, per phase for each connector on AC and global for DC                                                                                                                  |
-| amperageLimitationUnit                               | A/cA/dA/mA    | A                                                                                                                                   | string                                                                                                                                                                   | charging stations amperage limit unit                                                                                                                                                                                                      |
-| enableStatistics                                     | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | enable charging stations statistics                                                                                                                                                                                                        |
-| mustAuthorizeAtRemoteStart                           | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | always send authorize at remote start transaction when AuthorizeRemoteTxRequests is enabled                                                                                                                                                |
-| beginEndMeterValues                                  | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | enable Transaction.{Begin,End} MeterValues                                                                                                                                                                                                 |
-| outOfOrderEndMeterValues                             | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | send Transaction.End MeterValues out of order. Need to relax OCPP specifications strict compliance ('ocppStrictCompliance' parameter)                                                                                                      |
-| meteringPerTransaction                               | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | enable metering history on a per transaction basis                                                                                                                                                                                         |
-| transactionDataMeterValues                           | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | enable transaction data MeterValues at stop transaction                                                                                                                                                                                    |
-| mainVoltageMeterValues                               | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | include charging stations main voltage MeterValues on three phased charging stations                                                                                                                                                       |
-| phaseLineToLineVoltageMeterValues                    | true/false    | false                                                                                                                               | boolean                                                                                                                                                                  | include charging stations line to line voltage MeterValues on three phased charging stations                                                                                                                                               |
-| customValueLimitationMeterValues                     | true/false    | true                                                                                                                                | boolean                                                                                                                                                                  | enable limitation on custom fluctuated value in MeterValues                                                                                                                                                                                |
-| firmwareUpgrade                                      |               | {<br />"versionUpgrade": {<br />"step": 1<br />},<br />"reset": true<br />}                                                         | {<br />versionUpgrade: {<br />patternGroup: number;<br />step: number;<br />};<br />reset: boolean;<br />failureStatus: 'DownloadFailed' \| 'InstallationFailed';<br />} | Configuration section for simulating firmware upgrade support.                                                                                                                                                                             |
-| commandsSupport                                      |               | {<br />"incomingCommands": {},<br />"outgoingCommands": {}<br />}                                                                   | {<br /> incomingCommands: Record<IncomingRequestCommand, boolean>;<br />outgoingCommands?: Record<RequestCommand, boolean>;<br />}                                       | Configuration section for OCPP commands support. Empty section or subsections means all implemented OCPP commands are supported                                                                                                            |
-| messageTriggerSupport                                |               | {}                                                                                                                                  | Record<MessageTrigger, boolean>                                                                                                                                          | Configuration section for OCPP commands trigger support. Empty section means all implemented OCPP trigger commands are supported                                                                                                           |
-| Configuration                                        |               |                                                                                                                                     | ChargingStationOcppConfiguration                                                                                                                                         | charging stations OCPP parameters configuration section                                                                                                                                                                                    |
-| AutomaticTransactionGenerator                        |               |                                                                                                                                     | AutomaticTransactionGeneratorConfiguration                                                                                                                               | charging stations ATG configuration section                                                                                                                                                                                                |
-| Connectors                                           |               |                                                                                                                                     | Record<string, ConnectorStatus>                                                                                                                                          | charging stations connectors configuration section                                                                                                                                                                                         |
-| Evses                                                |               |                                                                                                                                     | Record<string, EvseTemplate>                                                                                                                                             | charging stations EVSEs configuration section                                                                                                                                                                                              |
+| Key                                                  | Value(s)      | Default Value                                                                                                                      | Value type                                                                                                                                                               | Description                                                                                                                                                                                                                                |
+| ---------------------------------------------------- | ------------- | ---------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| supervisionUrls                                      |               | []                                                                                                                                 | string \| string[]                                                                                                                                                       | string or strings array containing connection URIs to OCPP-J servers                                                                                                                                                                       |
+| supervisionUser                                      |               | undefined                                                                                                                          | string                                                                                                                                                                   | basic HTTP authentication user to OCPP-J server                                                                                                                                                                                            |
+| supervisionPassword                                  |               | undefined                                                                                                                          | string                                                                                                                                                                   | basic HTTP authentication password to OCPP-J server                                                                                                                                                                                        |
+| supervisionUrlOcppConfiguration                      | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | allow supervision URL configuration via a vendor OCPP parameter key                                                                                                                                                                        |
+| supervisionUrlOcppKey                                |               | 'ConnectionUrl'                                                                                                                    | string                                                                                                                                                                   | the vendor string that will be used as a vendor OCPP parameter key to set the supervision URL                                                                                                                                              |
+| ocppVersion                                          | 1.6/2.0/2.0.1 | 1.6                                                                                                                                | string                                                                                                                                                                   | OCPP version                                                                                                                                                                                                                               |
+| ocppProtocol                                         | json          | json                                                                                                                               | string                                                                                                                                                                   | OCPP protocol                                                                                                                                                                                                                              |
+| ocppStrictCompliance                                 | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | strict adherence to the OCPP version and protocol specifications. OCPP commands PDU validation against [OCA](https://www.openchargealliance.org/) JSON schemas                                                                             |
+| ocppPersistentConfiguration                          | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | enable persistent OCPP parameters storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in [dist/assets/configurations](dist/assets/configurations)                               |
+| stationInfoPersistentConfiguration                   | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | enable persistent station information and specifications storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in [dist/assets/configurations](dist/assets/configurations)        |
+| automaticTransactionGeneratorPersistentConfiguration | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | enable persistent automatic transaction generator configuration storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in [dist/assets/configurations](dist/assets/configurations) |
+| wsOptions                                            |               | {}                                                                                                                                 | ClientOptions & ClientRequestArgs                                                                                                                                        | [ws](https://github.com/websockets/ws) and node.js [http](https://nodejs.org/api/http.html) clients options intersection                                                                                                                   |
+| idTagsFile                                           |               | undefined                                                                                                                          | string                                                                                                                                                                   | RFID tags list file relative to [src/assets](src/assets) path                                                                                                                                                                              |
+| baseName                                             |               | undefined                                                                                                                          | string                                                                                                                                                                   | base name to build charging stations id                                                                                                                                                                                                    |
+| nameSuffix                                           |               | undefined                                                                                                                          | string                                                                                                                                                                   | name suffix to build charging stations id                                                                                                                                                                                                  |
+| fixedName                                            | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | use the baseName as the charging stations unique name                                                                                                                                                                                      |
+| chargePointModel                                     |               | undefined                                                                                                                          | string                                                                                                                                                                   | charging stations model                                                                                                                                                                                                                    |
+| chargePointVendor                                    |               | undefined                                                                                                                          | string                                                                                                                                                                   | charging stations vendor                                                                                                                                                                                                                   |
+| chargePointSerialNumberPrefix                        |               | undefined                                                                                                                          | string                                                                                                                                                                   | charge point serial number prefix                                                                                                                                                                                                          |
+| chargeBoxSerialNumberPrefix                          |               | undefined                                                                                                                          | string                                                                                                                                                                   | charge box serial number prefix (deprecated in OCPP 1.6)                                                                                                                                                                                   |
+| firmwareVersionPattern                               |               | Semantic versioning regular expression: https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string | string                                                                                                                                                                   | charging stations firmware version pattern                                                                                                                                                                                                 |
+| firmwareVersion                                      |               | undefined                                                                                                                          | string                                                                                                                                                                   | charging stations firmware version                                                                                                                                                                                                         |
+| power                                                |               |                                                                                                                                    | float \| float[]                                                                                                                                                         | charging stations maximum power value(s)                                                                                                                                                                                                   |
+| powerSharedByConnectors                              | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | charging stations power shared by its connectors                                                                                                                                                                                           |
+| powerUnit                                            | W/kW          | W                                                                                                                                  | string                                                                                                                                                                   | charging stations power unit                                                                                                                                                                                                               |
+| currentOutType                                       | AC/DC         | AC                                                                                                                                 | string                                                                                                                                                                   | charging stations current out type                                                                                                                                                                                                         |
+| voltageOut                                           |               | AC:230/DC:400                                                                                                                      | integer                                                                                                                                                                  | charging stations voltage out                                                                                                                                                                                                              |
+| numberOfPhases                                       | 0/1/3         | AC:3/DC:0                                                                                                                          | integer                                                                                                                                                                  | charging stations number of phase(s)                                                                                                                                                                                                       |
+| numberOfConnectors                                   |               |                                                                                                                                    | integer \| integer[]                                                                                                                                                     | charging stations number of connector(s)                                                                                                                                                                                                   |
+| useConnectorId0                                      | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | use connector id 0 definition from the charging station configuration template                                                                                                                                                             |
+| randomConnectors                                     | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | randomize runtime connector id affectation from the connector id definition in charging station configuration template                                                                                                                     |
+| resetTime                                            |               | 60                                                                                                                                 | integer                                                                                                                                                                  | seconds to wait before the charging stations come back at reset                                                                                                                                                                            |
+| autoRegister                                         | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | set charging stations as registered at boot notification for testing purpose                                                                                                                                                               |
+| autoReconnectMaxRetries                              |               | -1 (unlimited)                                                                                                                     | integer                                                                                                                                                                  | connection retries to the OCPP-J server                                                                                                                                                                                                    |
+| reconnectExponentialDelay                            | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | connection delay retry to the OCPP-J server                                                                                                                                                                                                |
+| registrationMaxRetries                               |               | -1 (unlimited)                                                                                                                     | integer                                                                                                                                                                  | charging stations boot notification retries                                                                                                                                                                                                |
+| amperageLimitationOcppKey                            |               | undefined                                                                                                                          | string                                                                                                                                                                   | charging stations OCPP parameter key used to set the amperage limit, per phase for each connector on AC and global for DC                                                                                                                  |
+| amperageLimitationUnit                               | A/cA/dA/mA    | A                                                                                                                                  | string                                                                                                                                                                   | charging stations amperage limit unit                                                                                                                                                                                                      |
+| enableStatistics                                     | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | enable charging stations statistics                                                                                                                                                                                                        |
+| mustAuthorizeAtRemoteStart                           | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | always send authorize at remote start transaction when AuthorizeRemoteTxRequests is enabled                                                                                                                                                |
+| beginEndMeterValues                                  | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | enable Transaction.{Begin,End} MeterValues                                                                                                                                                                                                 |
+| outOfOrderEndMeterValues                             | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | send Transaction.End MeterValues out of order. Need to relax OCPP specifications strict compliance ('ocppStrictCompliance' parameter)                                                                                                      |
+| meteringPerTransaction                               | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | enable metering history on a per transaction basis                                                                                                                                                                                         |
+| transactionDataMeterValues                           | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | enable transaction data MeterValues at stop transaction                                                                                                                                                                                    |
+| mainVoltageMeterValues                               | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | include charging stations main voltage MeterValues on three phased charging stations                                                                                                                                                       |
+| phaseLineToLineVoltageMeterValues                    | true/false    | false                                                                                                                              | boolean                                                                                                                                                                  | include charging stations line to line voltage MeterValues on three phased charging stations                                                                                                                                               |
+| customValueLimitationMeterValues                     | true/false    | true                                                                                                                               | boolean                                                                                                                                                                  | enable limitation on custom fluctuated value in MeterValues                                                                                                                                                                                |
+| firmwareUpgrade                                      |               | {<br />"versionUpgrade": {<br />"step": 1<br />},<br />"reset": true<br />}                                                        | {<br />versionUpgrade: {<br />patternGroup: number;<br />step: number;<br />};<br />reset: boolean;<br />failureStatus: 'DownloadFailed' \| 'InstallationFailed';<br />} | Configuration section for simulating firmware upgrade support.                                                                                                                                                                             |
+| commandsSupport                                      |               | {<br />"incomingCommands": {},<br />"outgoingCommands": {}<br />}                                                                  | {<br /> incomingCommands: Record<IncomingRequestCommand, boolean>;<br />outgoingCommands?: Record<RequestCommand, boolean>;<br />}                                       | Configuration section for OCPP commands support. Empty section or subsections means all implemented OCPP commands are supported                                                                                                            |
+| messageTriggerSupport                                |               | {}                                                                                                                                 | Record<MessageTrigger, boolean>                                                                                                                                          | Configuration section for OCPP commands trigger support. Empty section means all implemented OCPP trigger commands are supported                                                                                                           |
+| Configuration                                        |               |                                                                                                                                    | ChargingStationOcppConfiguration                                                                                                                                         | charging stations OCPP parameters configuration section                                                                                                                                                                                    |
+| AutomaticTransactionGenerator                        |               |                                                                                                                                    | AutomaticTransactionGeneratorConfiguration                                                                                                                               | charging stations ATG configuration section                                                                                                                                                                                                |
+| Connectors                                           |               |                                                                                                                                    | Record<string, ConnectorStatus>                                                                                                                                          | charging stations connectors configuration section                                                                                                                                                                                         |
+| Evses                                                |               |                                                                                                                                    | Record<string, EvseTemplate>                                                                                                                                             | charging stations EVSEs configuration section                                                                                                                                                                                              |
 
 #### Configuration section syntax example
 
index 9741fc25bdcc5d6daec04bc13a977464c6079ada..96e7b8ceb2bc30523e2bad399d0a0a0776911d45 100644 (file)
@@ -6,6 +6,7 @@ import { fileURLToPath } from 'node:url';
 import { isMainThread } from 'node:worker_threads';
 
 import chalk from 'chalk';
+import { availableParallelism } from 'poolifier';
 
 import { waitChargingStationEvents } from './ChargingStationUtils';
 import type { AbstractUIServer } from './ui-server/AbstractUIServer';
@@ -35,7 +36,7 @@ import {
   logPrefix,
   logger,
 } from '../utils';
-import { type WorkerAbstract, WorkerFactory } from '../worker';
+import { type WorkerAbstract, WorkerConstants, WorkerFactory } from '../worker';
 
 const moduleName = 'Bootstrap';
 
@@ -211,6 +212,13 @@ export class Bootstrap extends EventEmitter {
   }
 
   private initializeWorkerImplementation(): void {
+    let elementsPerWorker = WorkerConstants.DEFAULT_ELEMENTS_PER_WORKER;
+    if (
+      Configuration.getWorker()?.elementsPerWorker === 'auto' &&
+      this.numberOfChargingStations > availableParallelism()
+    ) {
+      elementsPerWorker = Math.round(this.numberOfChargingStations / availableParallelism());
+    }
     this.workerImplementation === null &&
       (this.workerImplementation = WorkerFactory.getWorkerImplementation<ChargingStationWorkerData>(
         this.workerScript,
@@ -220,7 +228,7 @@ export class Bootstrap extends EventEmitter {
           elementStartDelay: Configuration.getWorker().elementStartDelay,
           poolMaxSize: Configuration.getWorker().poolMaxSize,
           poolMinSize: Configuration.getWorker().poolMinSize,
-          elementsPerWorker: Configuration.getWorker().elementsPerWorker,
+          elementsPerWorker,
           poolOptions: {
             workerChoiceStrategy: Configuration.getWorker().poolStrategy,
             messageHandler: this.messageHandler.bind(this) as (message: unknown) => void,
index a244aa45d7cfafa99c6e6ca32568c5ac8b5738fd..94ac3b34eb2645c94639b51ff077c4704d2b9292 100644 (file)
@@ -53,7 +53,7 @@ export type StorageConfiguration = {
 export type WorkerConfiguration = {
   processType?: WorkerProcessType;
   startDelay?: number;
-  elementsPerWorker?: number;
+  elementsPerWorker?: number | 'auto';
   elementStartDelay?: number;
   poolMinSize?: number;
   poolMaxSize?: number;
index c22fc33419289d5eb0bdf8be5715c87be7fa8b17..92ce46e359a039ef42080504ddb8c24f7225d37a 100644 (file)
@@ -288,7 +288,7 @@ export class Configuration {
     const defaultWorkerConfiguration: WorkerConfiguration = {
       processType: WorkerProcessType.workerSet,
       startDelay: WorkerConstants.DEFAULT_WORKER_START_DELAY,
-      elementsPerWorker: WorkerConstants.DEFAULT_ELEMENTS_PER_WORKER,
+      elementsPerWorker: 'auto',
       elementStartDelay: WorkerConstants.DEFAULT_ELEMENT_START_DELAY,
       poolMinSize: WorkerConstants.DEFAULT_POOL_MIN_SIZE,
       poolMaxSize: WorkerConstants.DEFAULT_POOL_MAX_SIZE,