InfluxDbSink throws NPE

[johanneshiry]

The current implementation of the InfluxDbSink tries to retrieve a scenario name in InfluxDbSink:139 from the provided InfluxDbConnector. However, one of the default InfluxDbConnector constructors passes in a null as scenario parameter which causes a NullPointerException. Furthermore, the documentation of this constructor says that one should not use it at all for persisting (????). Therefore I would prefer removing it but maybe @mia-krause can help with an explanation about the purpose of this constructor...?!

PowerSystemDataModel/src/main/java/edu/ie3/datamodel/io/connectors/InfluxDbConnector.java

Line 62 in 1bea36c

this(url, databaseName, null);

PowerSystemDataModel/src/main/java/edu/ie3/datamodel/io/sink/InfluxDbSink.java

Line 139 in 1bea36c

.tag("scenario", connector.getScenarioName())